(2E)-3-(2,4-Dichlorophenyl)acrylic acid

Modify Date: 2025-09-01 19:50:54

(2E)-3-(2,4-Dichlorophenyl)acrylic acid Structure
(2E)-3-(2,4-Dichlorophenyl)acrylic acid structure
Common Name (2E)-3-(2,4-Dichlorophenyl)acrylic acid
CAS Number 20595-45-3 Molecular Weight 217.049
Density 1.5±0.1 g/cm3 Boiling Point 359.4±27.0 °C at 760 mmHg
Molecular Formula C9H6Cl2O2 Melting Point 233-235 °C(lit.)
MSDS N/A Flash Point 171.2±23.7 °C

 Names

Name trans-2,4-dichlorocinnamic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 359.4±27.0 °C at 760 mmHg
Melting Point 233-235 °C(lit.)
Molecular Formula C9H6Cl2O2
Molecular Weight 217.049
Flash Point 171.2±23.7 °C
Exact Mass 215.974487
PSA 37.30000
LogP 3.33
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.638

 Safety Information

WGK Germany 3
RTECS GD8575000
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%

 Synonyms

2',4'-dichloro cinnamic acid
trans-2,4-Dichlorociamic acid
MFCD00004373
2-Propenoic acid, 3-(2,4-dichlorophenyl)-, (2E)-
2,4-Dichlorocinnamic acid
RARECHEM BK HW 0011
(2E)-3-(2,4-Dichlorophenyl)acrylic acid
2,4-Dichloro-trans-cinnamic acid
trans-2,4-Dichlorocinnamicacid
2,4-tert-Dichlorocinnamic acid
trans-2,4-dichloro-cinnamic acid
trans-2,4-DichlorocinnaMic Acid
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