2-(p-Tolyl)propanoic acid

Names

[ CAS No. ]:
938-94-3

[ Name ]:
2-(p-Tolyl)propanoic acid

[Synonym ]:
MFCD01111378
Benzeneacetic acid, α,4-dimethyl-
UNII:1635C8OCXW
2-p-Tolylpropanoic acid
2-(4-Methylphenyl)propionic acid
Methylphenylpropinoic acid
2-(4-Methylphenyl)propanoic acid
4-methyl-hydratropic acid
2-(4-methylphenyl)propionicacid
p-Methylhydratropic acid.
IBUPROFEN IMP D
IBUPROFEN IMPURITY D
Ibuprofen Impurity 4

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
278.0±9.0 °C at 760 mmHg

[ Melting Point ]:
37-42 °C(lit.)

[ Molecular Formula ]:
C₁₀H₁₂O₂

[ Molecular Weight ]:
164.201

[ Flash Point ]:
175.2±13.9 °C

[ Exact Mass ]:
164.083725

[ PSA ]:
37.30000

[ LogP ]:
2.31

[ 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 ]:
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

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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

The enantioselective metabolism of 4-isopropenyltoluene in rabbits.

Biol. Pharm. Bull. 17(11) , 1441-5, (1994)

4-Isopropenyltoluene (8) was administered orally to rabbits and the following four optically active metabolites, 2-(p-tolyl)propanoic acid (10), p-(1-carboxyethyl)benzoic acid (11), 2-hydroxy-2-(p-tol...

Chemical Studies on Azalomycins. III. Alkaline Degradation of Azalomycin-B. Tukahashi S and 0kki E.

Chem. Pharm. Bull. 15(11) , 1726-1732, (1967)

Pinonic Acid-a Promising Chemical Raw Material. Hedrick G and Lawrence R.

Ind. Eng. Chem. Fundam. 52(10) , 853-856, (1960)