Ethyl 2,3,4,5-tetrafluorobenzoyl acetate

Modify Date: 2024-01-03 01:38:42

Ethyl 2,3,4,5-tetrafluorobenzoyl acetate Structure
Ethyl 2,3,4,5-tetrafluorobenzoyl acetate structure
Common Name Ethyl 2,3,4,5-tetrafluorobenzoyl acetate
CAS Number 94695-50-8 Molecular Weight 264.173
Density 1.4±0.1 g/cm3 Boiling Point 286.7±35.0 °C at 760 mmHg
Molecular Formula C11H8F4O3 Melting Point 41-44°C
MSDS N/A Flash Point 123.3±20.8 °C

 Names

Name Ethyl (2,3,4,5-Tetrafluorobenzoyl)acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 286.7±35.0 °C at 760 mmHg
Melting Point 41-44°C
Molecular Formula C11H8F4O3
Molecular Weight 264.173
Flash Point 123.3±20.8 °C
Exact Mass 264.040955
PSA 43.37000
LogP 1.63
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.457

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2918300090

 Synthetic Route

~98%

Ethyl 2,3,4,5-tetrafluorobenzoyl acetate Structure

Ethyl 2,3,4,5-t...

CAS#:94695-50-8

Literature: CYLENE PHARMACEUTICALS, INC. Patent: WO2008/131134 A1, 2008 ; Location in patent: Page/Page column 57-58 ;

~86%

Ethyl 2,3,4,5-tetrafluorobenzoyl acetate Structure

Ethyl 2,3,4,5-t...

CAS#:94695-50-8

Literature: Chu, Daniel T. W.; Fernandes, Prabhavathi B.; Maleczka, Robert E.; Nordeen, Carl W.; Pernet, Andre G. Journal of Medicinal Chemistry, 1987 , vol. 30, # 3 p. 504 - 509

~%

Ethyl 2,3,4,5-tetrafluorobenzoyl acetate Structure

Ethyl 2,3,4,5-t...

CAS#:94695-50-8

Literature: Liebigs Annalen der Chemie, , p. 29 - 37

~%

Ethyl 2,3,4,5-tetrafluorobenzoyl acetate Structure

Ethyl 2,3,4,5-t...

CAS#:94695-50-8

Literature: WO2006/113509 A2, ; Page/Page column 90 ;

~%

Ethyl 2,3,4,5-tetrafluorobenzoyl acetate Structure

Ethyl 2,3,4,5-t...

CAS#:94695-50-8

Literature: Journal of Medicinal Chemistry, , vol. 31, # 5 p. 991 - 1001

~%

Ethyl 2,3,4,5-tetrafluorobenzoyl acetate Structure

Ethyl 2,3,4,5-t...

CAS#:94695-50-8

Literature: Liebigs Annalen der Chemie, , p. 29 - 37

 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 3-oxo-3-(2,3,4,5-tetrafluorophenyl)propanoate
Ethyl 2,3,4,5-(tetrafluorobenzoyl)acetate
Ethyl 2,3,4,5-tetrafluorobenzoyl acetate
Ethyl 2,3,4,5-tetrafluoro-β-oxo-benzenepropanoate
MFCD00523020
(2,3,4,5-Tetrafluorobenzoyl)acetic acid ethyl ester
Benzenepropanoic acid, 2,3,4,5-tetrafluoro-β-oxo-, ethyl ester
FR BF CF DF EV1VO2
Ethyl 3-(2,3,4,5-tetrafluorophenyl)-3-oxopropanoate
Ethyl (2,3,4,5-tetrafluorobenzoyl)acetate
Ethyl 2,3,4,5-tetrafluorobenzoylacetate