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Ethyl 4-Bromocrotonate

Ethyl 4-Bromocrotonate / CAS : 37746-78-4

Appearance Clear light yellow to brown Liquid UN 3265
HS 29161900 DG Class 8
Synonyms 2-Butenoic Acid, 4-Bromo-, Ethyl Ester, (E)-; (E)-Ethyl 4-Bromobut-2-Enoate; Trans-Ethyl-4-Bromocrotonate; 4-Bromocrotonic Acid Ethyl Ester; Ethyl Trans-4-Bromo-2-Butenoate; Ethyl (E)-4-Bromo-2-Butenoate
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Properties

Summary

Formula
C6H9BrO2
Molecular Mass
193.03800
Exact Mass
191.97900
PSA
26.30000
Logp
1.50060
IUPAC
ethyl (E)-4-bromobut-2-enoate

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Density
1.402 g/mL 
Boiling Point
94-95 °C
Flash Point
207 °F
Appearance
Clear light yellow to brown Liquid

Export information

HS Code
29161900
Export Rebate
13%
UN No.
3265
DG-Class
8
Risk Code
R34; R36/37/38
Safety Label
C,Xi

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