Ethyl 3-chloro-4-fluorobenzoate

Modify Date: 2025-08-22 11:51:46

Ethyl 3-chloro-4-fluorobenzoate Structure
Ethyl 3-chloro-4-fluorobenzoate structure
Common Name Ethyl 3-chloro-4-fluorobenzoate
CAS Number 137521-81-4 Molecular Weight 202.610
Density 1.3±0.1 g/cm3 Boiling Point 255.4±20.0 °C at 760 mmHg
Molecular Formula C9H8ClFO2 Melting Point N/A
MSDS N/A Flash Point 105.1±10.9 °C

 Names

Name Ethyl 3-chloro-4-fluorobenzoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 255.4±20.0 °C at 760 mmHg
Molecular Formula C9H8ClFO2
Molecular Weight 202.610
Flash Point 105.1±10.9 °C
Exact Mass 202.019684
PSA 26.30000
LogP 3.57
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.506

 Safety Information

HS Code 2916399090

 Synthetic Route

~95%

Ethyl 3-chloro-4-fluorobenzoate Structure

Ethyl 3-chloro-...

CAS#:137521-81-4

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2004/13138 A2, 2004 ; Location in patent: Page 21 ; WO 2004/013138 A2

~11%

Ethyl 3-chloro-4-fluorobenzoate Structure

Ethyl 3-chloro-...

CAS#:137521-81-4

Literature: Yoshida, Yasuo; Furusawa, Osamu; Kimura, Yoshikazu Journal of Fluorine Chemistry, 1991 , vol. 53, # 2 p. 301 - 305

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

3-chloro-4-fluoro-benzoic acid ethyl ester
Benzoic acid, 3-chloro-4-fluoro-, ethyl ester
RARECHEM AL BI 0222
Benzoic acid,3-chloro-4-fluoro-,ethyl ester
PC6017
Ethyl 3-chloro-4-fluorobenzoate
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