2-bromo-4,5-dimethoxycinnamic acid

Modify Date: 2024-01-09 11:33:39

2-bromo-4,5-dimethoxycinnamic acid Structure
2-bromo-4,5-dimethoxycinnamic acid structure
Common Name 2-bromo-4,5-dimethoxycinnamic acid
CAS Number 151539-52-5 Molecular Weight 287.10700
Density 1.517g/cm3 Boiling Point 409.5ºC at 760mmHg
Molecular Formula C11H11BrO4 Melting Point 253-259ºC
MSDS N/A Flash Point 201.4ºC

 Names

Name 3-(2-bromo-4,5-dimethoxyphenyl)prop-2-enoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.517g/cm3
Boiling Point 409.5ºC at 760mmHg
Melting Point 253-259ºC
Molecular Formula C11H11BrO4
Molecular Weight 287.10700
Flash Point 201.4ºC
Exact Mass 285.98400
PSA 55.76000
LogP 2.56410
Vapour Pressure 1.94E-07mmHg at 25°C
Index of Refraction 1.6

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S37/39
HS Code 2918990090

 Synthetic Route

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2-bromo-4,5-dimethoxycinnamic acid Structure

2-bromo-4,5-dim...

CAS#:151539-52-5

Literature: Kitasato; Sone Bulletin of the Chemical Society of Japan, 1930 , vol. 5, p. 348,352

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2-bromo-4,5-dimethoxycinnamic acid Structure

2-bromo-4,5-dim...

CAS#:151539-52-5

Literature: Lebedev; Lebedeva; Sheludyakov; Kovaleva; Ustinova; Kozhevnikov Russian Journal of General Chemistry, 2005 , vol. 75, # 7 p. 1113 - 1124

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2-bromo-4,5-dimethoxycinnamic acid Structure

2-bromo-4,5-dim...

CAS#:151539-52-5

Literature: Wittmer; Raiford Journal of Organic Chemistry, 1945 , vol. 10, p. 527,528,530

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2-bromo-4,5-dimethoxycinnamic acid Structure

2-bromo-4,5-dim...

CAS#:151539-52-5

Literature: Wittmer; Raiford Journal of Organic Chemistry, 1945 , vol. 10, p. 527,528,530

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

6-Brom-3.4-dimethoxy-trans-zimtsaeure
6-bromo-3.4-dimethoxy-trans-cinnamic acid
2-Bromo-4,5-dimethoxycinnamic acid
6-Bromo-3,4-dimethoxycinnamic acid