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4784-77-4

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Identification

Name
CROTYL BROMIDE
CAS
4784-77-4
Synonyms
1-BROMO-2-BUTENE
CIS,TRANS-1-BROMO-2-BUTENE
CIS,TRANS-CROTYL BROMIDE
CROTYL BROMIDE
(2E)-1-Bromo-2-butene
1-bromo-2-buten
1-bromo-but-2-ene
1-bromobut-2-ene
1-Crotyl bromide
2-Butene,1-bromo-
2-Butenyl bromide
4-bromo-2-butene
Crotyl bromide (contains ca. 14% 3-bromo-1-butene)
CIS,TRANS-CROTYL BROMIDE, STAB.
1-BROMO-2-BUTENE TECH
EINECS(EC#)
225-332-5
Molecular Formula
C4H7Br
MDL Number
MFCD00000248
Molecular Weight
135
MOL File
4784-77-4.mol

Chemical Properties

bp 
97-99 °C(lit.)

density 
1.312 g/mL at 25 °C(lit.)

refractive index 
n20/D 1.480(lit.)

Fp 
11 °C
storage temp. 
0-6°C
CAS DataBase Reference
4784-77-4(CAS DataBase Reference)

Safety Data

Hazard Codes 
F
Risk Statements 
R11:Highly Flammable.
R36/37:Irritating to eyes and respiratory system .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR 
UN 1993 3/PG 2

WGK Germany 
3


8

Spectrum Detail

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