2-(4-butylphenyl)propanoic acid
Names
[ CAS No. ]:
3585-49-7
[ Name ]:
2-(4-butylphenyl)propanoic acid
[Synonym ]:
Benzeneacetic acid, 4-butyl-α-methyl-, (αS)-
(2S)-2-(4-Butylphenyl)propanoic acid
Ibuprofen impurity B
2-(4-butylphenyl)propanoic acid
Ibuprofen Impurity 17
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
325.8±11.0 °C at 760 mmHg
[ Molecular Formula ]:
C13H18O2
[ Molecular Weight ]:
206.281
[ Flash Point ]:
222.8±14.4 °C
[ Exact Mass ]:
206.130676
[ PSA ]:
37.30000
[ LogP ]:
3.91
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.520
[ Storage condition ]:
2-8℃
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225-H302 + H312 + H332-H319
[ Precautionary Statements ]:
P210-P261-P280-P305 + P351 + P338-P370 + P378-P403 + P235
[ RIDADR ]:
UN 1648 3 / PGII
[ 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%