4-Fluoro-2-methylbenzoic acid

Modify Date: 2024-01-02 21:09:25

4-Fluoro-2-methylbenzoic acid Structure
4-Fluoro-2-methylbenzoic acid structure
Common Name 4-Fluoro-2-methylbenzoic acid
CAS Number 321-21-1 Molecular Weight 154.138
Density 1.3±0.1 g/cm3 Boiling Point 265.6±20.0 °C at 760 mmHg
Molecular Formula C8H7FO2 Melting Point 168-172 °C(lit.)
MSDS Chinese Flash Point 114.5±21.8 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 4-Fluoro-2-methylbenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 265.6±20.0 °C at 760 mmHg
Melting Point 168-172 °C(lit.)
Molecular Formula C8H7FO2
Molecular Weight 154.138
Flash Point 114.5±21.8 °C
Exact Mass 154.043015
PSA 37.30000
LogP 2.53
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.533

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H318
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R22;R41
Safety Phrases S26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 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%

 Synonyms

2-Carboxy-5-fluorotoluene
4-Fluoro-2-methylbenzoic acid
4-Fluor-2-methyl-benzoesaeure
2-methyl-4-fluorobenzoic acid
4-Fluoro-o-toluic acid
4-Fluoro-2-methylbenzoicacid
MFCD04115880
Benzoic acid,4-fluoro-2-methyl
Benzoic acid, 4-fluoro-2-methyl-
QVR DF B1
4-Fluoro-2-methyl benzoicacid