2-Methyl-2-phenylpropanoic acid

Modify Date: 2025-08-21 08:52:03

2-Methyl-2-phenylpropanoic acid Structure
2-Methyl-2-phenylpropanoic acid structure
Common Name 2-Methyl-2-phenylpropanoic acid
CAS Number 826-55-1 Molecular Weight 164.201
Density 1.1±0.1 g/cm3 Boiling Point 270.5±9.0 °C at 760 mmHg
Molecular Formula C10H12O2 Melting Point 80-82°C
MSDS Chinese USA Flash Point 167.7±13.9 °C

 Names

Name 2-Methyl-2-phenylpropionic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 270.5±9.0 °C at 760 mmHg
Melting Point 80-82°C
Molecular Formula C10H12O2
Molecular Weight 164.201
Flash Point 167.7±13.9 °C
Exact Mass 164.083725
PSA 37.30000
LogP 2.20
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.525

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2942000000

 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%

 Synonyms

Propionic acid, 2-methyl-2-phenyl-
2-Methyl-2-phenylpropanoic acid
α,α-dimethylphenylacetic acid
EINECS 212-556-3
Benzeneacetic acid, α,α-dimethyl-
2,2-Dimethyl phenylacetic acid
α, α-Dimethylbenzeneacetic acid
Dimethylbenzeneacetic acid
α, α-Dimethylphenylacetic acid
MFCD00014332
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