butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester

Modify Date: 2025-08-28 07:29:13

butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester Structure
butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester structure
Common Name butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester
CAS Number 2063-17-4 Molecular Weight 200.56800
Density N/A Boiling Point N/A
Molecular Formula C6H7ClF2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C6H7ClF2O3
Molecular Weight 200.56800
Exact Mass 200.00500
PSA 43.37000
LogP 1.34030

 Safety Information

HS Code 2918300090

 Synthetic Route

~87%

butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester Structure

butanoic acid, ...

CAS#:2063-17-4

Literature: BAYER CROPSCIENCE AKTIENGESELLSCHAFT Patent: WO2005/3077 A1, 2005 ; Location in patent: Page 12 ;

~62%

butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester Structure

butanoic acid, ...

CAS#:2063-17-4

Literature: SOLVAY SA; BRAUN, Max Josef; JAUNZEMS, Janis; KASUBKE, Michael Patent: WO2012/25469 A1, 2012 ; Location in patent: Page/Page column 14 ;

~78%

butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester Structure

butanoic acid, ...

CAS#:2063-17-4

Literature: Kitazume, Tomoya; Asai, Masatomo; Tsukamoto, Takashi; Yamazaki, Takashi Journal of Fluorine Chemistry, 1992 , vol. 56, # 3 p. 271 - 284

~%

butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester Structure

butanoic acid, ...

CAS#:2063-17-4

Literature: SOLVAY (SOCIETE ANONYME) Patent: WO2009/21987 A1, 2009 ; Location in patent: Page/Page column 4 ;

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

ETHYL 4-CHLORO-4,4-DIFLUOROACETOACETATE
ethyl difluorochloroacetoacetate
ethyl 4-chloro-4,4-difluoro-3-oxo-butanoate
ethyl 4,4-difluoro-4-chloro-3-oxo-butanoic acid
4-chloro-4,4-difluoroacetic acid ethyl ester
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