ZA884737B - Synthesis of 1-chloro-1,1-difluoroethane - Google Patents

Synthesis of 1-chloro-1,1-difluoroethane

Info

Publication number
ZA884737B
ZA884737B ZA884737A ZA884737A ZA884737B ZA 884737 B ZA884737 B ZA 884737B ZA 884737 A ZA884737 A ZA 884737A ZA 884737 A ZA884737 A ZA 884737A ZA 884737 B ZA884737 B ZA 884737B
Authority
ZA
South Africa
Prior art keywords
difluoroethane
chloro
synthesis
acid
fluoroethane
Prior art date
Application number
ZA884737A
Other languages
English (en)
Inventor
Bernard Cheminal
Cheminal Bernard
Andre Lantz
Lantz Andre
Original Assignee
Atochem
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atochem filed Critical Atochem
Publication of ZA884737B publication Critical patent/ZA884737B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
ZA884737A 1987-07-03 1988-07-01 Synthesis of 1-chloro-1,1-difluoroethane ZA884737B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709495A FR2617475B1 (fr) 1987-07-03 1987-07-03 Synthese du chloro-1 difluoro-1,1 ethane

Publications (1)

Publication Number Publication Date
ZA884737B true ZA884737B (en) 1989-03-29

Family

ID=9352864

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA884737A ZA884737B (en) 1987-07-03 1988-07-01 Synthesis of 1-chloro-1,1-difluoroethane

Country Status (14)

Country Link
US (1) US4849555A (xx)
EP (1) EP0297947B1 (xx)
JP (1) JPS6429327A (xx)
KR (1) KR910003058B1 (xx)
CN (1) CN1013669B (xx)
AT (1) ATE60042T1 (xx)
AU (1) AU602412B2 (xx)
CA (1) CA1299202C (xx)
DE (1) DE3861558D1 (xx)
ES (1) ES2019698B3 (xx)
FR (1) FR2617475B1 (xx)
GR (1) GR3001626T3 (xx)
MX (1) MX172711B (xx)
ZA (1) ZA884737B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617836B1 (fr) * 1987-07-10 1989-12-01 Atochem Synthese des bromures de perfluoroalkyle
US4962244A (en) * 1989-04-03 1990-10-09 Atochem North America, Inc. Process for producing 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane free of vinylidene chloride
US4975156A (en) * 1989-05-04 1990-12-04 Atochem North America, Inc. Process for the separation of hydrogen fluoride, 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane from liquid mixtures thereof
CA2016223A1 (en) * 1989-06-13 1990-12-13 Atochem North America, Inc. Process for continuous liquid phase reaction of 1,1,1-trichloroethane to provide 1,1-dichloro-1- fluoroethane and 1-chloro-1,1-difluoroethane mixtures
US4996378A (en) * 1989-07-13 1991-02-26 Atochem North America, Inc. Process for production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane
FR2652573B1 (fr) * 1989-10-03 1991-12-13 Atochem Procede de fabrication du 1,1,1-chlorodifluoroethane.
DE4105832A1 (de) * 1990-04-12 1991-10-17 Kali Chemie Ag Verfahren zur herstellung von fluor enthaltenden ethanderivaten
US5214223A (en) * 1990-04-12 1993-05-25 Kali-Chemie Ag Method of preparing fluorine-containing ethane derivatives
DE4130696A1 (de) * 1991-09-14 1993-03-18 Solvay Fluor & Derivate Verfahren zur herstellung von fluor enthaltenden ethanderivaten
DE4133247A1 (de) * 1991-10-08 1993-04-29 Solvay Fluor & Derivate Verfahren zur herstellung von 1.1.1.2-tetrafluorethan
US5434320A (en) * 1994-01-06 1995-07-18 Korea Institute Of Science And Technology Process for preparing dichlorofluoroethane and chlorodifluoroethane
CN1043571C (zh) * 1994-02-08 1999-06-09 浙江省化工研究院 由偏氯乙烯液相氟化制1,1,1－三氟乙烷
CN1044803C (zh) * 1994-02-08 1999-08-25 浙江省化工研究院 1,1,1－二氯氟乙烷气相氟化制1,1,1－三氟乙烷
CN1044802C (zh) * 1994-02-08 1999-08-25 浙江省化工研究院 1,1,1－二氯氟乙烷液相氟化制1,1,1－三氟乙烷
CN109320394A (zh) * 2018-11-13 2019-02-12 山东华安新材料有限公司 一种二氟二氯乙烷合成二氟一氯乙烷的方法
CN117380117B (zh) * 2023-12-08 2024-03-22 泰兴市梅兰化工有限公司 一种二氟一氯乙烷生产高能回收利用的光氯化反应器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB684117A (en) * 1949-10-31 1952-12-10 Bayer Ag Process for the hydrofluorination of halogenated ethylenes
JPS5946211B2 (ja) * 1975-12-29 1984-11-10 ダイキン工業株式会社 １− クロロ −１，１− ジフルオロエタンマタハ ／ オヨビ １，１，１− トリフルオロエタンオセイゾウスルホウホウ
US4374289A (en) * 1980-10-01 1983-02-15 Allied Corporation Production of monofluorotrichloroethane

Also Published As

Publication number Publication date
ATE60042T1 (de) 1991-02-15
FR2617475B1 (fr) 1989-12-01
DE3861558D1 (de) 1991-02-21
EP0297947B1 (fr) 1991-01-16
KR910003058B1 (ko) 1991-05-17
JPS6429327A (en) 1989-01-31
EP0297947A1 (fr) 1989-01-04
KR890001915A (ko) 1989-04-06
CN1030746A (zh) 1989-02-01
ES2019698B3 (es) 1991-07-01
AU602412B2 (en) 1990-10-11
AU1861688A (en) 1989-01-05
FR2617475A1 (fr) 1989-01-06
US4849555A (en) 1989-07-18
MX172711B (es) 1994-01-10
GR3001626T3 (en) 1992-11-23
CN1013669B (zh) 1991-08-28
CA1299202C (fr) 1992-04-21
JPH022863B2 (xx) 1990-01-19

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