2-Methyl-3-phenylacrylic acid

Modify Date: 2025-08-20 20:00:52

2-Methyl-3-phenylacrylic acid Structure
2-Methyl-3-phenylacrylic acid structure
Common Name 2-Methyl-3-phenylacrylic acid
CAS Number 1199-77-5 Molecular Weight 162.185
Density 1.1±0.1 g/cm3 Boiling Point 288.3±9.0 °C at 760 mmHg
Molecular Formula C10H10O2 Melting Point 79-81 °C(lit.)
MSDS Chinese USA Flash Point 194.4±9.6 °C

 Names

Name alpha-Methylcinnamic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 288.3±9.0 °C at 760 mmHg
Melting Point 79-81 °C(lit.)
Molecular Formula C10H10O2
Molecular Weight 162.185
Flash Point 194.4±9.6 °C
Exact Mass 162.068085
PSA 37.30000
LogP 2.96
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.597

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 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

2-Propenoic acid, 2-methyl-3-phenyl-, (2E)-
Cinnamic acid, α-methyl-
(2E)-2-Methyl-3-phenylacrylic acid
α-Methylcinnamic acid
EINECS 214-847-0
(2E)-2-methyl-3-phenylprop-2-enoic acid
2-Methyl-3-phenylacrylic acid
MFCD00002652
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