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
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
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
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)