| Identification | Back Directory | [Name]
BENZAL BROMIDE | [CAS]
618-31-5 | [Synonyms]
BENZAL BROMIDE
Benzal dibromide
benzylene bromide
α,α-dibromotoluene
A,A-DIBROMOTOLUENE
Benzylidene bromide
Dibromomethylbenzene
Dibromophenylmethane
dibromomethyl-benzene
Benzylidene dibromide
Benzene,(dibromomethyl)-
ALPHA,ALPHA-DIBROMOTOLUENE
Toluene, alpha,alpha-dibromo-
alpha,alpha-Dibromotoluene,97%
alpha,alpha-DibroMotoluene 97%
alpha, alpha-Dibromophenylmethane
alpha,alpha-DibromotolueneBenzal bromide | [EINECS(EC#)]
210-543-7 | [Molecular Formula]
C7H6Br2 | [MDL Number]
MFCD00000130 | [MOL File]
618-31-5.mol | [Molecular Weight]
249.93 |
| Chemical Properties | Back Directory | [Appearance]
clear light yellow to orange liquid | [Melting point ]
111℃ | [Boiling point ]
156 °C23 mm Hg(lit.)
| [density ]
1.51 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.614(lit.)
| [Fp ]
>230 °F
| [form ]
liquid | [BRN ]
1906098 |
| Hazard Information | Back Directory | [Chemical Properties]
clear light yellow to orange liquid | [General Description]
α,α-Dibromotoluene undergoes polymerization with excess Mg to give poly(phenylmethylene)s. It reacts with NaSO2Me at 110°C to yield a mixture of the monosulfone and α,α-disulfone. It undergoes copolycondensation with α,α′-dibromo-p-xylylene in the presence of excess Mg via nucleophilic substitution of in situ generated Grignard reagents. |
|
| Company Name: |
Energy Chemical
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021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
| Company Name: |
Sigma-Aldrich
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| Tel: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
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