4-Chloro-alpha-methylphenylacetic acid

Names

[ CAS No. ]:
938-95-4

[ Name ]:
4-Chloro-alpha-methylphenylacetic acid

[Synonym ]:
2-(4-chlorophenyl)propionic acid
MFCD04038831
(R,S)-2-(4'-chlorophenyl) propionic acid
2-(4-Chlorophenyl)propanoic acid
DL-2-(4-Chlorophenyl)propanoic acid
Benzeneacetic acid, 4-chloro-α-methyl-
EINECS 213-351-1
(R,S)-2-(p-chlorophenyl)-propionic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
297.4±15.0 °C at 760 mmHg

[ Melting Point ]:
57-61 °C

[ Molecular Formula ]:
C₉H₉ClO₂

[ Molecular Weight ]:
184.620

[ Flash Point ]:
133.6±20.4 °C

[ Exact Mass ]:
184.029114

[ PSA ]:
37.30000

[ LogP ]:
2.45

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.555

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H317-H319

[ Precautionary Statements ]:
P280-P301 + P310-P305 + P351 + P338

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

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37

[ RIDADR ]:
UN 2811 6.1/PG 3

[ WGK Germany ]:
3

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail 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%