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1117-71-1

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Identification

Name
Methyl 4-bromocrotonate
CAS
1117-71-1
Synonyms
4-BROMOCROTONIC ACID METHYL ESTER
METHYL 4-BROMOCROTONATE
METHYL TRANS-4-BROMO-2-BUTENOATE
TRANS-4-BROMO-2-BUTENOIC ACID METHYL ESTER
TRANS-METHYL-4-BROMOCROTONATE
4-Bromo-2-butenoic acid methyl ester
4-bromo-2-butenoicacimethylester
4-bromo-crotonicacimethylester
Crotonic acid, 4-bromo-, methyl ester
Methyl (2E)-4-bromo-2-butenoate
Methyl 4-bromo-2-butenoate
Methyl bromocrotonate
Methyl gamma-bromocrotonate
methyl4-bromo-2-butenoate
methylbromocrotonate
METHYL 4-BROMOCROTONATE, TECH., 85%
Methyl 4-bromocrotonate, pract., 85%
2-Butenoic acid, 4-bromo-, methyl ester
methyl 4-bromocrotonate (4-bromocrotonic acid methyl ester)
Methyl-4-bromocrotonate(min.85%trans)
EINECS(EC#)
214-251-0
Molecular Formula
C5H7BrO2
MDL Number
MFCD00000246
Molecular Weight
179.01
MOL File
1117-71-1.mol

Chemical Properties

Appearance
clear yellow liquid
bp 
83-85 °C13 mm Hg(lit.)

density 
1.522 g/mL at 25 °C(lit.)

refractive index 
n20/D 1.501

Fp 
197 °F

storage temp. 
2-8°C

Detection Methods
GC
BRN 
1745755
CAS DataBase Reference
1117-71-1(CAS DataBase Reference)
NIST Chemistry Reference
2-Butenoic acid, 4-bromo-, methyl ester(1117-71-1)

Safety Data

Hazard Codes 
Xi,C
Risk Statements 
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
R34:Causes burns.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR 
3265
WGK Germany 
3

RTECS 
GQ3120000


8-9
Hazard Note 
Corrosive
HazardClass 
8
PackingGroup 
III
HS Code 
29161900

Material Safety Data Sheet(MSDS)

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