3,4-Difluoro phenyl acetic acid

Modify Date: 2025-08-26 18:28:03

3,4-Difluoro phenyl acetic acid Structure
3,4-Difluoro phenyl acetic acid structure
Common Name 3,4-Difluoro phenyl acetic acid
CAS Number 658-93-5 Molecular Weight 172.129
Density 1.4±0.1 g/cm3 Boiling Point 263.8±25.0 °C at 760 mmHg
Molecular Formula C8H6F2O2 Melting Point 46-50 °C(lit.)
MSDS Chinese USA Flash Point 113.3±23.2 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3,4-Difluorophenylacetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 263.8±25.0 °C at 760 mmHg
Melting Point 46-50 °C(lit.)
Molecular Formula C8H6F2O2
Molecular Weight 172.129
Flash Point 113.3±23.2 °C
Exact Mass 172.033585
PSA 37.30000
LogP 1.52
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.508

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 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
Synthesis and Biological Evaluation of Fluorinated 3-Phenylcoumarin-7-O-Sulfamate Derivatives as Steroid Sulfatase Inhibitors.

Chem. Biol. Drug Des. 87 , 233-8, (2016)

In the present work, we report the initial results of our study on a series of 3-phenylcoumarin sulfamate-based compounds containing C-F bonds as novel inhibitors of steroid sulfatase. The new compoun...

Chromatographic separation of 3,4-difluorophenylacetic acid and its positional isomers using five different techniques.

J. Chromatogr. A. 866(2) , 281-92, (2000)

The separation of five positional isomers from 3,4-difluorophenylacetic acid was investigated using normal- and reversed-phase high-performance liquid chromatography, capillary zone electrophoresis, g...

 Synonyms

(3,4-Difluorophenyl)acetic acid
EINECS 211-527-2
Benzeneacetic acid, 3,4-difluoro-
2-(3,4-Difluorophenyl)acetic acid
3,4-Difluorobenzeneacetic acid
QV1R CF DF
MFCD00010002
3,4-Difluoro phenyl acetic acid
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