Molecular Structure of 2-(4-Isobutylphenyl)butyric acid (CAS NO.55837-18-8):
IUPAC Name: 2-[4-(2-methylpropyl)phenyl]butanoic acid
Empirical Formula: C14H20O2
Molecular Weight: 220.3074
Synonyms of 2-(4-Isobutylphenyl)butyric acid (CAS NO.55837-18-8):
Butibufen;Benzeneacetic acid, -alpha--ethyl-4-(2-methylpropyl)- (9CI);Butilopan ; α-Ethyl-4-(2-methylpropy1)benzeneacetic acid ; 2-(4-Isobutylphenyl)butanoic acid ; 2-(p-Isobutylphenyl)butyric acid ; Bitubufen ; Butiropan
Index of Refraction: 1.515
Surface Tension: 37.7 dyne/cm
Density: 1.015 g/cm3
Flash Point: 232.1 °C
Enthalpy of Vaporization: 61.02 kJ/mol
Boiling Point: 335.1 °C at 760 mmHg
Vapour Pressure: 4.83E-05 mmHg at 25°C
1. | orl-rat LD50:1600 mg/kg | DRFUD4 Drugs of the Future. 2 (1977),156. | ||
2. | orl-mus LD50:810 mg/kg | EJMCA5 European Journal of Medicinal Chemistry. Chimie Therapeutique. 13 (1978),77. |
Moderately toxic by ingestion. Used as an anti-inflammatory agent. When heated to decomposition it emits acrid smoke and fumes.
2-(4-Isobutylphenyl)butyric acid (CAS NO.55837-18-8) is Belonging to non-steroidal anti-inflammatory drugs; the central nervous system drugs, etc.Was crystalline at room temperature, the melting point of 51 ~ 53 ℃, can be used for anti-inflammatory analgesic, the production method of 4-(2-methyl-propyl) benzene acetonitrile-ethyl-oriented first, get compound (I), then hydrolysis to gain.
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