2-Chloro-4,5-difluorobenzoic acid

Modify Date: 2024-01-02 19:18:56

2-Chloro-4,5-difluorobenzoic acid Structure
2-Chloro-4,5-difluorobenzoic acid structure
Common Name 2-Chloro-4,5-difluorobenzoic acid
CAS Number 110877-64-0 Molecular Weight 192.547
Density 1.6±0.1 g/cm3 Boiling Point 273.8±35.0 °C at 760 mmHg
Molecular Formula C7H3ClF2O2 Melting Point 103-106 °C(lit.)
MSDS Chinese USA Flash Point 119.4±25.9 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 2-Chloro-4,5-difluorobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 273.8±35.0 °C at 760 mmHg
Melting Point 103-106 °C(lit.)
Molecular Formula C7H3ClF2O2
Molecular Weight 192.547
Flash Point 119.4±25.9 °C
Exact Mass 191.978958
PSA 37.30000
LogP 1.90
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.535
Water Solubility 5.0 g/L (20 ºC)

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R21/22;R41;R43
Safety Phrases S26-S39-S36/37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 4002191900

 Synthetic Route

 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%

 Articles2

More Articles
Crystal structures and thermodynamic properties of lanthanide complexes with 2-chloro-4, 5-difluorobenzoate and 1, 10-phenanthroline. Tang K, et al.

J. Chem. Thermodyn. 56 , 38-48, (2013)

Syntheses of 2-Chloro-4, 5-difluorobenzoic Acid. Li Z and Huang N.

Org. Prep. Proced. Int. 28(2) , 245-46, (1996)

 Synonyms

Benzoic acid, 2-chloro-4,5-difluoro-
2-chloro-4,5-difluoro-benzoic acid
QVR BG DF EF
MFCD00077479
2-chloro-4,-difluorobenzoic acid
2-Chloro-4,5-difluorobenzoic acid
EINECS 405-380-5