4-Chloro-2,5-difluorobenzoic acid

Names

[ Name ]:
4-Chloro-2,5-difluorobenzoic acid

[Synonym ]:
QVR DG BF EF
4-Chloro-2,5-difluorobenzoic acid
Benzoic acid, 4-chloro-2,5-difluoro-
MFCD00077480
2,5-Difluoro-4-chlorobenzoic acid
4-chloro-2,5-difluoro-benzoic acid
2,5-difluoro-4-chlorobenzoicacid

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
277.5±35.0 °C at 760 mmHg

[ Melting Point ]:
154-157 °C(lit.)

[ Molecular Formula ]:
C₇H₃ClF₂O₂

[ Molecular Weight ]:
192.547

[ Flash Point ]:
121.6±25.9 °C

[ Exact Mass ]:
191.978958

[ PSA ]:
37.30000

[ LogP ]:
2.62

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.535

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H312-H315-H319-H332-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S26-S36

[ 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%

Articles

TiO₂/modified natural clay semiconductor as a potential electrode for natural dye-sensitized solar cell. Saelim N, et al.

Ceram. Int. 37(2) , 659-63, (2011)

Synthesis and antimicrobial evaluations of some novel fluorinated chromones and pyrazoles. Gadhaveb A, et al.

Indian J. Chem. 54 , 383-90, (2015)

Synthesis of 4-Chloro-2, 5-difluorobenzoic Acid. Hao-yu Z.

Chem. World 1 , 010, (2011)