`
`Properties
`
`Production
`
`Uses
`
`Compiled by Robert D. Ashford
`
`
`
`Wavelength Publications Ltd
`
`
`AAA
`
`
`VV
`
`Merck 2011
`Merck 201 1
`Argentum v. Merck
`Argentum V. Merck
`IPR2018-00423
`IPR2018-00423
`
`
`
`Copyright © 1994 by Wavelength Publications Ltd
`
`All rights reserved. No part of this book may be
`reproduced, transmitted or translated by any means or
`in any form,
`including photocopying and recording,
`without prior written permission from the publisher.
`
`The use of patent information in this book, as well as
`registered names and trademarks, does not imply
`freedom for general use or from protection by law, even
`though individual items are not specifically marked as
`such in the text. While considerable care has been
`taken in the production of this book, neither the author
`nor the publisher warrant it free from errors.
`
`British Library Cataloguing in Publication Data
`Ashford’s Dictionary of Industrial Chemicals:
`Properties, Production, Uses
`I. Ashford, Robert D.
`661.003
`
`ISBN 0-9522674-0-3
`
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`Publisher
`
`Wavelength Publications Ltd
`63 Kendal Steps
`St. George’s Fields
`London W2 2YE, England
`Tel:
`(071) 706-1315
`Fax:
`(071) 402—0894
`
`Madeleine Bennett
`Cover Design
`Cover Photograph E. Schrempp/Science Photo Library
`Printer
`The Bath Press, Avon
`
`
`
`
`
`.
`
`428
`FLUOBORIC ACID
`
`
`
`This material may be protected by Copyright law (Title 17 U.S. Code)
`
`
`
`
`fluoranthene
`
`1,2-benzacenaphthene;
`
`[206-44—0]
`
`CIGHIO- M: 202.26. Pale yellow crystals. MP: 111°C.
`BP: 375—385°C. d: 1.20 kg/l (0°C). Insoluble in water.
`Production:
`- anthracene oil (fractionation; byproduct of
`anthracene production)
`Uses:
`
`fluorescent dyestuffs intermediate
`
`fluorene
`[86—73-7]
`
`0.0
`
`CUHIO. M: 166.22. White flakes. MP: 112—115°C. BP:
`295°C. Insoluble in water. Soluble in oxygenated and
`aromatic solvents.
`Production:
`
`' fluorene oil (fractionation; coproduced with
`acenaphthene/diphenylene oxide)
`Derivatives: fluorenone
`
`fluorene oil
`Narrow-cut, coal—tar fraction with a boiling range: 290—
`305°C.
`Production:
`0 coal tar, elude (alkali extraction/fractionation',
`coproduced with tar acid liquor/naphthalene
`fraction/anthracene oil/coal tar pitch/light oil/
`carbolic oil/creosote oil)
`Derivatives:
`
`acenaphthene; diphenylene oxide; fluorene
`
`fluorenone
`9—flu0renone; [486-25-9]
`
`0.0
`
`O
`
`(1:
`CUHSOP M: 180.20. Solid. MP: 83°C. BP: 342°C.
`1.13 kg/l (100°C). Insoluble in water. Soluble in oxy—
`genated and aromatic solvents.
`Production:
`- fluorene (oxidation)
`Derivatives: 2—methy1-3—phenylbenzy1 alcohol; 2,4,7—tri—
`nitrofluorenone
`Uses:
`
`reagent (Oppenauer oxidation)
`
`Production:
`0 2-amino—5-chloro—2’-fluorobenzophenone + dimethyl
`sulphate + chloroacetyl chloride + ammonia
`(methylation/dechloxination/amide formation/
`condensation/nitration)
`Uses: hypnotic drug
`
`fluoboric acid
`fluoroboric acid; tetrafluoroboric acid;
`HBF4
`
`[16872—11—0]
`
`HIBIFJ. M: 87.81. Colourless liquid. BP: 130°C with
`decomposition. Miscible with water forming strongly
`acidic solutions. Miscible with alcohol.
`Production:
`
`0 boric acid + hydrofluoric acid (salt formation)
`Derivatives:
`
`ammonium fluoborate; copper fluoborate; ferrous fluo—
`borate;
`nickel
`fluoroborate;
`potassium fluoborate;
`sodium fluoborate; stannous fluoroborate; zinc fluo-
`borate
`Uses: esterification/acetal formation catalyst; electro—
`plating bath additive; etchant
`(semiconductor manu-
`facture); hot-rolled steel pickling agent; azoic dye
`diazo component salts; aluminium surface treatment
`reagent
`
`fluocinonide
`[356-12-7]
`
`CH
`
`CH3
`\i/
`0
`
`3
`
`Ho
`
`X
`
`0
`
`HC
`3
`
`like to
`
`a g
`
`0
`
`X = —COCHZCOOCH3. C26H32FZO7. M: 494.54.
`Production:
`0 cortisone (multistep synthesis)
`Uses:
`antiinflammatory drug
`
`fluometuron
`N—(3—triflu0romethy1phenyl)—N’,N’—dimethy1urea; Cotoran
`(FMC); [2164-17—2]
`
`O
`
`Queueing
`
`CFg
`
`C10H11F3N201. M: 232.20.
`Production:
`- m-aminobenzotrifluoride + dimethylcarbamoyl
`chloride (dehydrochlorination)
`Uses:
`herbicide
`
`