3-Chloro-4-fluorobenzoic acid

Modify Date: 2025-08-23 15:24:43

3-Chloro-4-fluorobenzoic acid Structure
3-Chloro-4-fluorobenzoic acid structure
Common Name 3-Chloro-4-fluorobenzoic acid
CAS Number 403-16-7 Molecular Weight 174.557
Density 1.5±0.1 g/cm3 Boiling Point 287.4±20.0 °C at 760 mmHg
Molecular Formula C7H4ClFO2 Melting Point 133-135 °C(lit.)
MSDS Chinese USA Flash Point 127.6±21.8 °C

 Names

Name 3-Chloro-4-fluorobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 287.4±20.0 °C at 760 mmHg
Melting Point 133-135 °C(lit.)
Molecular Formula C7H4ClFO2
Molecular Weight 174.557
Flash Point 127.6±21.8 °C
Exact Mass 173.988388
PSA 37.30000
LogP 3.19
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.558

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S37/39-S26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 Synthetic Route

~93%

3-Chloro-4-fluorobenzoic acid Structure

3-Chloro-4-fluo...

CAS#:403-16-7

Literature: Clariant GmbH Patent: US6187952 B1, 2001 ;

~80%

3-Chloro-4-fluorobenzoic acid Structure

3-Chloro-4-fluo...

CAS#:403-16-7

Literature: Gohier, Frederic; Castanet, Anne-Sophie; Mortier, Jacques Journal of Organic Chemistry, 2005 , vol. 70, # 4 p. 1501 - 1504

~93%

3-Chloro-4-fluorobenzoic acid Structure

3-Chloro-4-fluo...

CAS#:403-16-7

Literature: Korsager, Signe; Taaning, Rolf H.; Skrydstrup, Troels Journal of the American Chemical Society, 2013 , vol. 135, # 8 p. 2891 - 2894

~%

3-Chloro-4-fluorobenzoic acid Structure

3-Chloro-4-fluo...

CAS#:403-16-7

Literature: Diep,B.K. et al. Journal of the Chemical Society, 1963 , p. 2784 - 2787

~%

3-Chloro-4-fluorobenzoic acid Structure

3-Chloro-4-fluo...

CAS#:403-16-7

Literature: Diep,B.K. et al. Journal of the Chemical Society, 1963 , p. 2784 - 2787

 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%

 Articles1

More Articles
Synthesis and Herbicidal Activity of 3-Chloro-4-fluorobenzoylthiourea [J]. Chang-chun LIU.

Chem. World 3 , 010, (2006)

 Synonyms

3-chloro-4-fluorobenzioc acid
RARECHEM AL BO 0274
3-Chloro-4-fluorobenzoic acid
3-Chloro-4-fluorobenzoicacid
1-chloro-3-fluorobezene
QVR CG DF
Benzoic acid, 3-chloro-4-fluoro-
4-FLUORO-3-CHLOROBENZOIC ACID
MFCD00042477
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