Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
`Revision Date: 10/02/2013
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`Version: 1.0
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`SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY
`Product Identifier
`Product Form: Mixtures
`Product Name: Isobutane (Commercial Grade)
`Synonyms: 2-Methylpropane
`Intended Use of the Product
`Use of the Substance/Mixture: Industrial use
`Name, Address, and Telephone of the Responsible Party
`Company
`Williams, Inc.
`One Williams Center
`Tulsa, OK 74172, US
`T 800-688-7507
`enterpriseehs@williams.com
`Emergency Telephone Number
`: 800-424-9300
`Emergency number
`SECTION 2: HAZARDS IDENTIFICATION
`Classification of the Substance or Mixture
`Classification (GHS-US)
`Simple Asphy
`
`Flam. Gas 1
`H220
`Compressed gas H280
`Label Elements
`GHS-US Labeling
`Hazard Pictograms (GHS-US)
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`:
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`Signal Word (GHS-US)
`Hazard Statements (GHS-US)
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`Precautionary Statements (GHS-US)
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`GHS04
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`GHS02
`: Danger
`: H220 - Extremely flammable gas
`H280 - Contains gas under pressure; may explode if heated
`May displace oxygen and cause rapid suffocation
`: P210 - Keep away from heat, sparks, open flames, hot surfaces. - No smoking.
`P377 - Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
`P381 - Eliminate all ignition sources if safe to do so.
`P403 - Store in a well-ventilated place.
`P410+P403 - Protect from sunlight. Store in a well-ventilated place.
`
`Other Hazards
`Other Hazards Not Contributing to the Classification: Exposure may aggravate those with pre existing eye, skin, or respiratory
`conditions. Asphyxiant gas, can be fatal. May cause damage to the blood, central nervous system, and cardiovascular system. High
`concentrations of gas can cause unconciousness and death. Has rotten egg smell but is not a good indicator of the presence of gas
`as olifactory fatigue (loss of smell) occurs rapidly. Being under the influence of alcohol may enhance the effects of this product.
`Contains Ethyl Mercaptan for leak detection, which has a skunk-like odor.
`Unknown Acute Toxicity (GHS-US) Not available
`SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS
`Mixture
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`BUTAMAX 1041
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`

`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
`
`
`
`Name
`Isobutane
`
`Butane
`
`Propane
`
`Product identifier
`(CAS No) 75-28-5
`
`% (w/w)
`> 95
`
`(CAS No) 106-97-8
`
`< 5
`
`(CAS No) 74-98-6
`
`< 3
`
`Ethyl mercaptan
`
`(CAS No) 75-08-1
`
`< 0.1
`
`Classification (GHS-US)
`Simple Asphy
`Flam. Gas 1, H220
`Liquefied gas, H280
`Simple Asphy
`Flam. Gas 1, H220
`Liquefied gas, H280
`Simple Asphy
`Flam. Gas 1, H220
`Liquefied gas, H280
`Flam. Liq. 1, H224
`Acute Tox. 4 (Oral), H302
`Aquatic Acute 1, H400
`Aquatic Chronic 1, H410
`
`Full text of H-phrases: see section 16
`SECTION 4: FIRST AID MEASURES
`Description of First Aid Measures
`General: Never give anything by mouth to an unconscious person. If you feel unwell, seek medical advice (show the label where
`possible). If frostbite or freezing occurs, immediately flush with plenty of lukewarm water to GENTLY warm the affected area. Do not
`use hot water. Do not rub affected area. Get immediate medical attention.
`Inhalation: When symptoms occur: go into open air and ventilate suspected area.Remove to fresh air and keep at rest in a position
`comfortable for breathing.Call a POISON CENTER/doctor/physician if you feel unwell
`Skin Contact: Remove contaminated clothing. Drench affected area with water for at least 15 minutes.Obtain medical attention if
`irritation persists.Thaw frosted parts with lukewarm water. Do not rub affected area.
`Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue
`rinsing.Obtain medical attention if irritation persists
`Ingestion: Rinse mouth. Do NOT induce vomiting. Get immediate medical attention.
`Most Important Symptoms and Effects Both Acute and Delayed
`General: May cause frostbite on contact with the liquid. Isobutane is an asphyxiant. Lack of oxygen can be fatal.
`Inhalation: Gas can be toxic as a simple asphyxiant by displacing oxygen from the air. Asphyxia by lack of oxygen: risk of death.May
`cause drowsiness or dizziness
`Skin Contact: Contact with the liquid may cause cold burns/frostbite
`Eye Contact: This gas is non-irritating; but direct contact with liquefied/pressurized gas or frost particles may produce severe and
`possibly permanent eye damage from freeze burns
`Ingestion: Ingestion is not considered a potential route of exposure.Non-irritating; but solid and liquid forms of this material and
`pressurized gas may cause freeze burns.
`Chronic Symptoms: Not available
`Indication of Any Immediate Medical Attention and Special Treatment Needed
`If exposed or concerned, get medical advice and attention.
`SECTION 5: FIREFIGHTING MEASURES
`Extinguishing Media
`Suitable Extinguishing Media: Foam, dry chemical, carbon dioxide, water spray, fog
`Unsuitable Extinguishing Media: Do not use a heavy water stream. Use of heavy stream of water may spread fire
`Special Hazards Arising From the Substance or Mixture
`Fire Hazard: Extremely flammable gas
`Explosion Hazard: May form flammable/explosive vapor-air mixture. Heating may cause an explosion. Heat may build pressure,
`rupturing closed containers, spreading fire and increasing risk of burns and injuries.
`Reactivity: Hazardous reactions will not occur under normal conditions.
`Advice for Firefighters
`Precautionary Measures Fire: Exercise caution when fighting any chemical fire
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`10/02/2013
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`EN (English US)
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`2/12
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`

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`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
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`Firefighting Instructions: Leaking gas fire: Do not extinguish, unless leak can be stopped safely. In case of leaking gas fire, eliminate
`all ignition sources if safe to do so. Use water spray or fog for cooling exposed containers. In case of major fire and large quantities:
`Evacuate area. Fight fire remotely due to the risk of explosion.
`Protection During Firefighting: Do not enter fire area without proper protective equipment, including respiratory protection.
`Hazardous Combustion Products: Carbon oxides (CO, CO2). Hydrocarbons. Sulfur oxides
`Other information: Do not allow run-off from fire fighting to enter drains or water courses
`Reference to Other Sections
`Refer to section 9 for flammability properties.
`SECTION 6: ACCIDENTAL RELEASE MEASURES
`Personal Precautions, Protective Equipment and Emergency Procedures
`General Measures: Use special care to avoid static electric charges.Eliminate every possible source of ignition.Keep away from
`heat/sparks/open flames/hot surfaces - No smoking.Avoid breathing (gas, vapors, mist, spray). Use only outdoors or in a well-
`ventilated area. Ruptured cylinders may rocket. Do not allow product to spread into the environment.
`For Non-Emergency Personnel
`Protective Equipment: Use appropriate personal protection equipment (PPE).
`Emergency Procedures: Evacuate unnecessary personnel.
`For Emergency Personnel
`Protective Equipment: Equip cleanup crew with proper protection.
`Emergency Procedures: Ventilate area.
`Environmental Precautions
`Prevent entry to sewers and public waters.Avoid release to the environment
`Methods and Material for Containment and Cleaning Up
`For Containment: Notify authorities if liquid enters sewers or public waters. Use only non-sparking tools.
`Methods for Cleaning Up: Clear up spills immediately and dispose of waste safely. Isolate area until gas has dispersed. Use water
`spray to disperse vapors. For water based spills contact appropriate authorities and abide by local regulations for hydrocarbon
`spills into waterways. Contact competent authorities after a spill.
`Reference to Other Sections
`See heading 8, Exposure Controls and Personal Protection.
`SECTION 7: HANDLING AND STORAGE
`Precautions for Safe Handling
`Additional Hazards When Processed: Handle empty containers with care because residual vapors are flammable.Extremely
`flammable gas.Do not pressurize, cut, or weld containers. Do not puncture or incinerate container. Liquid gas can cause frost-type
`burns
`Hygiene Measures: Handle in accordance with good industrial hygiene and safety procedures. Wash hands and other exposed
`areas with mild soap and water before eating, drinking, or smoking and again when leaving work. Do no eat, drink or smoke when
`using this product
`Conditions for Safe Storage, Including Any Incompatibilities Not available
`Technical Measures: Proper grounding procedures to avoid static electricity should be followed. Comply with applicable
`regulations.
`Storage Conditions: Store in a dry, cool and well-ventilated place. Keep container closed when not in use. Keep in fireproof place.
`Store in a well-ventilated place. Keep container tightly closed.Keep/Store away from extremely high or low temperatures, ignition
`sources, direct sunlight, incompatible materials. Store in original container.
`Incompatible Materials: Strong acids, strong bases, strong oxidizers.
`Specific End Use(s)
`Fuel.
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`SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
`Control Parameters
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`Propane (74-98-6)
`USA ACGIH
`USA OSHA
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`10/02/2013
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`ACGIH TWA (ppm)
`OSHA PEL (TWA) (mg/m3)
`
`1000 ppm
`1800 mg/m³
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`EN (English US)
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`3/12
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`

`

`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
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`
`
`OSHA PEL (TWA) (ppm)
`USA OSHA
`NIOSH REL (TWA) (mg/m3)
`USA NIOSH
`NIOSH REL (TWA) (ppm)
`USA NIOSH
`US IDLH (ppm)
`USA IDLH
`OEL TWA (ppm)
`Alberta
`OEL TWA (ppm)
`British Columbia
`OEL TWA (ppm)
`Manitoba
`Newfoundland & Labrador OEL TWA (ppm)
`Nova Scotia
`OEL TWA (ppm)
`Ontario
`OEL TWA (ppm)
`Prince Edward Island
`OEL TWA (ppm)
`Québec
`VEMP (mg/m³)
`Québec
`VEMP (ppm)
`
`Saskatchewan
`Saskatchewan
`
`
`
`
`OEL STEL (ppm)
`OEL TWA (ppm)
`
`Ethyl mercaptan (75-08-1)
`ACGIH TWA (ppm)
`USA ACGIH
`OSHA PEL (Ceiling) (mg/m3)
`USA OSHA
`OSHA PEL (Ceiling) (ppm)
`USA OSHA
`NIOSH REL (ceiling) (mg/m3)
`USA NIOSH
`NIOSH REL (ceiling) (ppm)
`USA NIOSH
`US IDLH (ppm)
`USA IDLH
`OEL TWA (mg/m³)
`Alberta
`OEL TWA (ppm)
`Alberta
`OEL TWA (ppm)
`British Columbia
`OEL TWA (ppm)
`Manitoba
`OEL TWA (mg/m³)
`New Brunswick
`OEL TWA (ppm)
`New Brunswick
`Newfoundland & Labrador OEL TWA (ppm)
`Nova Scotia
`OEL TWA (ppm)
`Nunavut
`OEL STEL (mg/m³)
`Nunavut
`OEL STEL (ppm)
`Nunavut
`OEL TWA (mg/m³)
`Nunavut
`OEL TWA (ppm)
`Northwest Territories
`OEL STEL (mg/m³)
`Northwest Territories
`OEL STEL (ppm)
`
`1000 ppm
`1800 mg/m³
`1000 ppm
`2100 ppm (10% LEL)
`1000 ppm
`1000 ppm
`1000 ppm
`1000 ppm
`1000 ppm
`1000 ppm
`1000 ppm
`1800 mg/m³
`1000 ppm
`
`1250 ppm
`1000 ppm
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`0.5 ppm
`25 mg/m³
`10 ppm
`1.3 mg/m³
`0.5 ppm
`500 ppm
`1.3 mg/m³
`0.5 ppm
`0.5 ppm
`0.5 ppm
`1.3 mg/m³
`0.5 ppm
`0.5 ppm
`0.5 ppm
`5.1 mg/m³
`2 ppm
`1.3 mg/m³
`0.5 ppm
`5.1 mg/m³
`2 ppm
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`1.3 mg/m³
`0.5 ppm
`0.5 ppm
`0.5 ppm
`1.3 mg/m³
`0.5 ppm
`1.5 ppm
`0.5 ppm
`7.6 mg/m³
`3 ppm
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`OEL TWA (mg/m³)
`OEL TWA (ppm)
`OEL TWA (ppm)
`OEL TWA (ppm)
`VEMP (mg/m³)
`VEMP (ppm)
`OEL STEL (ppm)
`OEL TWA (ppm)
`OEL Ceiling (mg/m³)
`OEL Ceiling (ppm)
`
`Northwest Territories
`Northwest Territories
`Ontario
`Prince Edward Island
`Québec
`Québec
`Saskatchewan
`Saskatchewan
`Yukon
`Yukon
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`Butane (106-97-8)
`USA ACGIH
`USA NIOSH
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`10/02/2013
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`ACGIH TWA (ppm)
`NIOSH REL (TWA) (mg/m3)
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`1000 ppm
`1900 mg/m³
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`EN (English US)
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`4/12
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`

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`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
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`
`
`NIOSH REL (TWA) (ppm)
`USA NIOSH
`OEL TWA (ppm)
`Alberta
`OEL STEL (ppm)
`British Columbia
`OEL TWA (ppm)
`British Columbia
`OEL TWA (ppm)
`Manitoba
`OEL TWA (mg/m³)
`New Brunswick
`OEL TWA (ppm)
`New Brunswick
`Newfoundland & Labrador OEL TWA (ppm)
`Nova Scotia
`OEL TWA (ppm)
`Nunavut
`OEL STEL (mg/m³)
`Nunavut
`OEL STEL (ppm)
`Nunavut
`OEL TWA (mg/m³)
`Nunavut
`OEL TWA (ppm)
`Northwest Territories
`OEL STEL (mg/m³)
`Northwest Territories
`OEL STEL (ppm)
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`Northwest Territories
`Northwest Territories
`Ontario
`Prince Edward Island
`Québec
`Québec
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`Saskatchewan
`Saskatchewan
`Yukon
`Yukon
`Yukon
`Yukon
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`OEL TWA (mg/m³)
`OEL TWA (ppm)
`OEL TWA (ppm)
`OEL TWA (ppm)
`VEMP (mg/m³)
`VEMP (ppm)
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`OEL STEL (ppm)
`OEL TWA (ppm)
`OEL STEL (mg/m³)
`OEL STEL (ppm)
`OEL TWA (mg/m³)
`OEL TWA (ppm)
`
`800 ppm
`1000 ppm
`750 ppm
`600 ppm
`1000 ppm
`1900 mg/m³
`800 ppm
`1000 ppm
`1000 ppm
`2576 mg/m³
`1000 ppm
`1901 mg/m³
`800 ppm
`2576 mg/m³
`1000 ppm
`
`1901 mg/m³
`800 ppm
`800 ppm
`1000 ppm
`1900 mg/m³
`800 ppm
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`1250 ppm
`1000 ppm
`1600 mg/m³
`750 ppm
`1400 mg/m³
`600 ppm
`
`1000 ppm
`1900 mg/m³
`800 ppm
`1000 ppm
`1000 ppm
`1000 ppm
`800 ppm
`1000 ppm
`1250 ppm
`1000 ppm
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`Isobutane (75-28-5)
`ACGIH TWA (ppm)
`USA ACGIH
`NIOSH REL (TWA) (mg/m3)
`USA NIOSH
`NIOSH REL (TWA) (ppm)
`USA NIOSH
`OEL TWA (ppm)
`Manitoba
`Newfoundland & Labrador OEL TWA (ppm)
`Nova Scotia
`OEL TWA (ppm)
`Ontario
`OEL TWA (ppm)
`Prince Edward Island
`OEL TWA (ppm)
`Saskatchewan
`OEL STEL (ppm)
`Saskatchewan
`OEL TWA (ppm)
`Exposure Controls
`Appropriate Engineering Controls: Gas detectors should be used when flammable gases/vapours may be released. Ensure
`adequate ventilation, especially in confined areas. Proper grounding procedures to avoid static electricity should be followed.
`Emergency eye wash fountains and safety showers should be available in the immediate vicinity of any potential exposure. Use
`explosion-proof equipment
`Personal Protective Equipment: Protective goggles. Protective clothing. Respiratory protection of the dependent type. Insulated
`gloves
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`Materials for Protective Clothing: Chemically resistant materials and fabrics. Wear fire/flame resistant/retardant clothing
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`10/02/2013
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`EN (English US)
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`5/12
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`

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`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
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`Hand Protection: Wear chemically resistant protective gloves. Insulated gloves
`Eye Protection: Chemical goggles or face shield.
`Skin and Body Protection: Not available
`Respiratory Protection: Use a NIOSH-approved self-contained breathing apparatus whenever exposure may exceed established
`Occupational Exposure Limits.
`Thermal Hazard Protection: Wear suitable protective clothing.
`Other Information: When using, do not eat, drink or smoke.
`SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES
`Information on Basic Physical and Chemical Properties
`: Gas
`Physical State
`: Clear,Colorless gas,Liquefied compressed gas
`Appearance
`: Contains Ethyl Mercaptan for leak detection, which has a skunk-like odor,
`Odor
`odorless
`: Not available
`: Not available
`: > 1
`: Not available
`: Not available
`:
`-12 °C (10.4°F)
`:
`-83 °C (-117.4°F)
`: > 460 °C (860°F)
`: Not available
`: Extremely flammable gas
`: 1.8 %
`: 8.4 %
`: 2350 mm Hg 37.8°C (100°F)
`: 2.06 (Air = 1)
`: 0.563
`: Not available
`: Not available
`: Not available
`: Not available
`: Not available
`: Not available
`: Not available
`: Static discharge could act as an ignition source.
`
`Odor Threshold
`pH
`Relative Evaporation Rate (butylacetate=1)
`Melting Point
`Freezing Point
`Boiling Point
`Flash Point
`Auto-ignition Temperature
`Decomposition Temperature
`Flammability (solid, gas)
`Lower Flammable Limit
`Upper Flammable Limit
`Vapor Pressure
`Relative Vapor Density at 20 °C
`Relative Density
`Specific Gravity
`Solubility
`Log Pow
`Log Kow
`Viscosity, Kinematic
`Viscosity, Dynamic
`Explosion Data – Sensitivity to Mechanical Impact
`Explosion Data – Sensitivity to Static Discharge
`SECTION 10: STABILITY AND REACTIVITY
`Reactivity: Hazardous reactions will not occur under normal conditions.
`Chemical Stability: Extremely flammable gas. Stable at standard temperature and pressure.
`Possibility of Hazardous Reactions: Hazardous polymerization will not occur.
`Conditions to Avoid: Direct sunlight. Extremely high or low temperatures. Open flame. Overheating. Heat. Sparks. Incompatible
`materials. Avoid ignition sources.
`Incompatible Materials: strong acids, strong bases, strong oxidizers, halogens, chlorine.
`Hazardous Decomposition Products: Carbon oxides (CO, CO2), hydrocarbons, sulfur oxides.
`SECTION 11: TOXICOLOGICAL INFORMATION
`Information on Toxicological Effects - Product
`: Not classified
`Acute Toxicity
`LD50 and LC50 Data Not available
`Skin Corrosion/Irritation: Not classified
`Serious Eye Damage/Irritation: Not classified
` Respiratory or Skin Sensitization: Not classified
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`10/02/2013
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`EN (English US)
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`6/12
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`

`

`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
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`Germ Cell Mutagenicity: Not classified
` Teratogenicity: Not available
` Carcinogenicity: Not classified
` Specific Target Organ Toxicity (Repeated Exposure): Not classified
`Reproductive Toxicity: Not classified
`Specific Target Organ Toxicity (Single Exposure): Not classified
` Aspiration Hazard: Not classified
`Symptoms/Injuries After Inhalation: Gas can be toxic as a simple asphyxiant by displacing oxygen from the air. Asphyxia by lack of
`oxygen: risk of death. May cause drowsiness or dizziness.
`Symptoms/Injuries After Skin Contact: Contact with the liquid may cause cold burns/frostbite.
`Symptoms/Injuries After Eye Contact: This gas is non-irritating; but direct contact with liquefied/pressurized gas or frost particles
`may produce severe and possibly permanent eye damage from freeze burns.
`Symptoms/Injuries After Ingestion: Ingestion is not considered a potential route of exposure. Non-irritating; but solid and liquid
`forms of this material and pressurized gas may cause freeze burns.
`Information on Toxicological Effects - Ingredient(s)
`LD50 and LC50 Data
`Propane (74-98-6)
`LC50 Inhalation Rat (mg/l)
`
`658 mg/l (Exposure time: 4 h)
`
`
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`Ethyl mercaptan (75-08-1)
`LD50 Oral Rat
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`LD50 Dermal Rat
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`LC50 Inhalation Rat (ppm)
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`ATE (oral)
`ATE (dust, mist)
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`Butane (106-97-8)
`LC50 Inhalation Rat (mg/l)
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`Isobutane (75-28-5)
`LC50 Inhalation Rat (mg/l)
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`517 mg/kg
`
`
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`> 2000 mg/kg
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`
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`4299 ppm (Exposure time: 4 h)
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`
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`517.000 mg/kg body weight
`1.500 mg/l/4h
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`658 mg/l (Exposure time: 4 h)
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`
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`658 mg/l (Exposure time: 4 h)
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`
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`90 - 280 mg/l (Exposure time: 48 h - Species: Daphnia magna)
`0.09 - 0.28 mg/l (Exposure time: 48 h - Species: Daphnia magna [Static])
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`SECTION 12: ECOLOGICAL INFORMATION
`Toxicity
`Ethyl mercaptan (75-08-1)
`EC50 Daphnia 1
`EC50 Daphnia 2
`Persistence and Degradability
`Isobutane (Commercial Grade)
`Persistence and Degradability
`Bioaccumulative Potential
`Isobutane (Commercial Grade)
`Bioaccumulative Potential
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`Product is biodegradable.
`
`Not expected to bioaccumulate.
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`Propane (74-98-6)
`Log Pow
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`Butane (106-97-8)
`Log Pow
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`Isobutane (75-28-5)
`BCF fish 1
`Log Pow
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`Mobility in Soil Not available
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`10/02/2013
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`2.3
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`2.89
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`1.57 - 1.97
`2.88 (at 20 °C)
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`EN (English US)
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`7/12
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`

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`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
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`Other Adverse Effects
`Other adverse effects: Can cause frost damage to vegetation. Has photochemical ozone creation potential
`Other Information: Avoid release to the environment.
`SECTION 13: DISPOSAL CONSIDERATIONS
`Waste Disposal Recommendations: Dispose of waste material in accordance with all local, regional, national, provincial, territorial
`and international regulations.
`Additional Information: Handle empty containers with care because residual vapors are flammable. Empty gas cylinders should be
`returned to the vendor for recycling or refilling.
`SECTION 14: TRANSPORT INFORMATION
`In Accordance With ICAO/IATA/DOT/TDG
`UN Number
`
`UN-No.(DOT): 1969
`DOT NA no.: UN1969
`UN Proper Shipping Name
`DOT Proper Shipping Name
`
`
`
`: Isobutane
`see also Petroleum gases, liquefied
`: 2.1 - Flammable gases
`
`: E - The material may be stowed ‘‘on deck’’ or ‘‘under deck’’ on a cargo vessel and on a
`passenger vessel carrying a number of passengers limited to not more than the larger
`of 25 passengers, or one passenger per each 3 m of overall vessel length, but is
`prohibited from carriage on passenger vessels in which the limiting number of
`passengers is exceeded.
`: 40 - Stow ‘‘clear of living quarters’’
`
`DOT Vessel Stowage Other
`
`
`Air transport
`DOT Quantity Limitations Passenger Aircraft/Rail (49 CFR 173.27)
`DOT Quantity Limitations Cargo Aircraft Only (49 CFR 175.75)
`SECTION 15: REGULATORY INFORMATION
`US Federal Regulations
`Isobutane (Commercial Grade)
`SARA Section 311/312 Hazard Classes
`
`: Forbidden
`: 150 kg
`
`Fire hazard
`Immediate (acute) health hazard
`Sudden release of pressure hazard
`
`
`
`10/02/2013
`
`
`
`EN (English US)
`
`
`
`8/12
`
`Hazard Labels (DOT)
`
`DOT Special Provisions (49 CFR 172.102)
`
`DOT Packaging Exceptions (49 CFR 173.xxx)
`DOT Packaging Non Bulk (49 CFR 173.xxx)
`DOT Packaging Bulk (49 CFR 173.xxx)
`Additional Information
`Emergency Response Guide (ERG) Number
`Transport by sea
`DOT Vessel Stowage Location
`
`
`: 19 - For domestic transportation only, the identification number UN1075
`may be used in place of the identification number specified in column (4)
`of the 172.101 table. The identification number used must be consistent
`on package markings, shipping papers and emergency response
`information.
`T50 - When portable tank instruction T50 is referenced in Column (7) of
`the 172.101 Table, the applicable liquefied compressed gases are
`authorized to be transported in portable tanks in accordance with the
`requirements of 173.313 of this subchapter.
`: 306
`: 304
`: 314;315
`
`: 115
`
`

`

`
`
`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
`
`
`
`Propane (74-98-6)
`Listed on the United States TSCA (Toxic Substances Control Act) inventory
`
`
`
`
`Ethyl mercaptan (75-08-1)
`Listed on the United States TSCA (Toxic Substances Control Act) inventory
`
`
`
`
`
`Butane (106-97-8)
`Listed on the United States TSCA (Toxic Substances Control Act) inventory
`
`
`
`
`Isobutane (75-28-5)
`Listed on the United States TSCA (Toxic Substances Control Act) inventory
`US State Regulations
`
`
`
`
`Propane (74-98-6)
`U.S. - Connecticut - Hazardous Air Pollutants - HLVs (30 min)
`U.S. - Connecticut - Hazardous Air Pollutants - HLVs (8 hr)
`U.S. - Delaware - Accidental Release Prevention Regulations - Sufficient Quantities
`U.S. - Delaware - Accidental Release Prevention Regulations - Threshold Quantities
`U.S. - Delaware - Pollutant Discharge Requirements - Reportable Quantities
`U.S. - Hawaii - Occupational Exposure Limits - TWAs
`U.S. - Idaho - Occupational Exposure Limits - TWAs
`U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 1
`U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 2
`U.S. - Massachusetts - Oil & Hazardous Material List - Reportable Quantity
`U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 1
`U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 2
`U.S. - Massachusetts - Right To Know List
`U.S. - Michigan - Occupational Exposure Limits - TWAs
`U.S. - Minnesota - Hazardous Substance List
`U.S. - Minnesota - Permissible Exposure Limits - TWAs
`U.S. - New Jersey - Discharge Prevention - List of Hazardous Substances
`U.S. - New Jersey - Environmental Hazardous Substances List
`U.S. - New Jersey - Right to Know Hazardous Substance List
`U.S. - New Jersey - Special Health Hazards Substances List
`U.S. - New Jersey - TCPA - Extraordinarily Hazardous Substances (EHS)
`U.S. - New York - Occupational Exposure Limits - TWAs
`U.S. - Ohio - Accidental Release Prevention - Threshold Quantities
`U.S. - Oregon - Permissible Exposure Limits - TWAs
`U.S. - Pennsylvania - RTK (Right to Know) List
`U.S. - Tennessee - Occupational Exposure Limits - TWAs
`U.S. - Texas - Effects Screening Levels - Long Term
`U.S. - Texas - Effects Screening Levels - Short Term
`U.S. - Vermont - Permissible Exposure Limits - TWAs
`U.S. - Washington - Permissible Exposure Limits - STELs
`U.S. - Washington - Permissible Exposure Limits - TWAs
`
`
`
`Ethyl mercaptan (75-08-1)
`U.S. - Connecticut - Hazardous Air Pollutants - HLVs (30 min)
`U.S. - Connecticut - Hazardous Air Pollutants - HLVs (8 hr)
`U.S. - Delaware - Accidental Release Prevention Regulations - Threshold Quantities
`U.S. - Delaware - Pollutant Discharge Requirements - Reportable Quantities
`U.S. - Hawaii - Occupational Exposure Limits - TWAs
`U.S. - Idaho - Non-Carcinogenic Toxic Air Pollutants - Acceptable Ambient Concentrations
`U.S. - Idaho - Non-Carcinogenic Toxic Air Pollutants - Emission Levels (ELs)
`U.S. - Idaho - Occupational Exposure Limits - Ceilings
`
`10/02/2013
`
`
`
`EN (English US)
`
`
`
`9/12
`
`

`

`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
`
`
`
`U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 1
`U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 2
`U.S. - Massachusetts - Oil & Hazardous Material List - Reportable Quantity
`U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 1
`U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 2
`U.S. - Massachusetts - Right To Know List
`U.S. - Michigan - Occupational Exposure Limits - TWAs
`U.S. - Minnesota - Hazardous Substance List
`U.S. - Minnesota - Permissible Exposure Limits - TWAs
`U.S. - New Hampshire - Regulated Toxic Air Pollutants - Ambient Air Levels (AALs) - 24-Hour
`U.S. - New Hampshire - Regulated Toxic Air Pollutants - Ambient Air Levels (AALs) - Annual
`U.S. - New Jersey - Discharge Prevention - List of Hazardous Substances
`U.S. - New Jersey - Environmental Hazardous Substances List
`U.S. - New Jersey - Right to Know Hazardous Substance List
`U.S. - New Jersey - Special Health Hazards Substances List
`U.S. - New Jersey - TCPA - Extraordinarily Hazardous Substances (EHS)
`U.S. - New York - Occupational Exposure Limits - TWAs
`U.S. - North Carolina - Control of Toxic Air Pollutants
`U.S. - North Dakota - Air Pollutants - Guideline Concentrations - 8-Hour
`U.S. - Ohio - Accidental Release Prevention - Threshold Quantities
`U.S. - Oregon - Permissible Exposure Limits - Ceilings
`U.S. - Oregon - Permissible Exposure Limits - TWAs
`U.S. - Pennsylvania - RTK (Right to Know) List
`U.S. - South Carolina - Toxic Air Pollutants - Maximum Allowable Concentrations
`U.S. - South Carolina - Toxic Air Pollutants - Pollutant Categories
`U.S. - Tennessee - Occupational Exposure Limits - TWAs
`U.S. - Texas - Effects Screening Levels - Long Term
`U.S. - Texas - Effects Screening Levels - Short Term
`U.S. - Vermont - Permissible Exposure Limits - TWAs
`U.S. - Washington - Permissible Exposure Limits - STELs
`U.S. - Washington - Permissible Exposure Limits - TWAs
`
`
`
`
`Butane (106-97-8)
`U.S. - Connecticut - Hazardous Air Pollutants - HLVs (30 min)
`U.S. - Connecticut - Hazardous Air Pollutants - HLVs (8 hr)
`U.S. - Delaware - Accidental Release Prevention Regulations - Sufficient Quantities
`U.S. - Delaware - Accidental Release Prevention Regulations - Threshold Quantities
`U.S. - Delaware - Pollutant Discharge Requirements - Reportable Quantities
`U.S. - Hawaii - Occupational Exposure Limits - TWAs
`U.S. - Maine - Chemicals of High Concern
`U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 1
`U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 2
`U.S. - Massachusetts - Oil & Hazardous Material List - Reportable Quantity
`U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 1
`U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 2
`U.S. - Massachusetts - Right To Know List
`U.S. - Michigan - Occupational Exposure Limits - TWAs
`U.S. - Minnesota - Chemicals of High Concern
`U.S. - Minnesota - Hazardous Substance List
`U.S. - Minnesota - Permissible Exposure Limits - TWAs
`U.S. - New Jersey - Discharge Prevention - List of Hazardous Substances
`U.S. - New Jersey - Environmental Hazardous Substances List
`U.S. - New Jersey - Right to Know Hazardous Substance List
`
`10/02/2013
`
`
`
`EN (English US)
`
`
`
`10/12
`
`

`

`
`
`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
`
`U.S. - New Jersey - Special Health Hazards Substances List
`U.S. - New Jersey - TCPA - Extraordinarily Hazardous Substances (EHS)
`U.S. - Ohio - Accidental Release Prevention - Threshold Quantities
`U.S. - Oregon - Permissible Exposure Limits - TWAs
`U.S. - Pennsylvania - RTK (Right to Know) List
`U.S. - Tennessee - Occupational Exposure Limits - TWAs
`U.S. - Texas - Effects Screening Levels - Long Term
`U.S. - Texas - Effects Screening Levels - Short Term
`U.S. - Vermont - Permissible Exposure Limits - TWAs
`U.S. - Washington - Permissible Exposure Limits - STELs
`U.S. - Washington - Permissible Exposure Limits - TWAs
`
`
`
`
`
`Isobutane (75-28-5)
`U.S. - Delaware - Accidental Release Prevention Regulations - Sufficient Quantities
`U.S. - Delaware - Accidental Release Prevention Regulations - Threshold Quantities
`U.S. - Delaware - Pollutant Discharge Requirements - Reportable Quantities
`U.S. - Maine - Chemicals of High Concern
`U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 1
`U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 2
`U.S. - Massachusetts - Oil & Hazardous Material List - Reportable Quantity
`U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 1
`U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 2
`U.S. - Massachusetts - Right To Know List
`U.S. - Minnesota - Chemicals of High Concern
`U.S. - New Jersey - Discharge Prevention - List of Hazardous Substances
`U.S. - New Jersey - Environmental Hazardous Substances List
`U.S. - New Jersey - Right to Know Hazardous Substance List
`U.S. - New Jersey - Special Health Hazards Substances List
`U.S. - New Jersey - TCPA - Extraordinarily Hazardous Substances (EHS)
`U.S. - Ohio - Accidental Release Prevention - Threshold Quantities
`U.S. - Pennsylvania - RTK (Right to Know) List
`U.S. - Texas - Effects Screening Levels - Long Term
`U.S. - Texas - Effects Screening Levels - Short Term
`Canadian Regulations
`
`
`
`Isobutane (Commercial Grade)
`WHMIS Classification
`Class B Division 1 - Flammable Gas
`Class A - Compressed Gas
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`
`Propane (74-98-6)
`Listed on the Canadian DSL (Domestic Substances List) inventory.
`WHMIS Classification
`Class A - Compressed Gas
`Class B Division 1 - Flammable Gas
`
`
`
`
`Ethyl mercaptan (75-08-1)
`Listed on the Canadian DSL (Domestic Substances List) inventory.
`Listed on the Canadian Ingredient Disclosure List
`WHMIS Classification
`Class B Division 2 - Flammable Liquid
`
`
`
`
`Butane (106-97-8)
`Listed on the Canadian DSL (Domestic Substances List) inventory.
`
`10/02/2013
`
`
`
`EN (English US)
`
`
`
`11/12
`
`

`

`Isobutane (Commercial Grade)
`Safety Data Sheet
`according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations
`
`
`
`Listed on the Canadian Ingredient Disclosure List
`WHMIS Classification
`Class A - Compressed Gas
`Class B Division 1 - Flammable Gas
`
`
`
`
`Isobutane (75-28-5)
`Listed on t