123560
α,α-Dibromotoluene
97%
Synonym(s):
Benzal bromide
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About This Item
Linear Formula:
C6H5CHBr2
CAS Number:
Molecular Weight:
249.93
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-543-7
Beilstein/REAXYS Number:
1906098
MDL number:
Assay:
97%
Form:
liquid
Quality Level
assay
97%
form
liquid
refractive index
n20/D 1.614 (lit.)
bp
156 °C/23 mmHg (lit.)
density
1.51 g/mL at 25 °C (lit.)
SMILES string
BrC(Br)c1ccccc1
InChI
1S/C7H6Br2/c8-7(9)6-4-2-1-3-5-6/h1-5,7H
InChI key
VCJZTATVUDMNLU-UHFFFAOYSA-N
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.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Skin Corr. 1B
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
228.2 °F - closed cup
flash_point_c
109 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Na Wang et al.
Journal of photochemistry and photobiology. B, Biology, 210, 111978-111978 (2020-08-11)
Common bacterial pathogens have become resistant to traditional antibiotics, representing an indispensable public health crisis. Photodynamic therapy (PDT), especially when common visible light sources are used as photodynamic power, is a promising bactericidal method. Based on the special photodynamic properties
Mg-mediated Copolycondensation of a, a-Dibromotoluene with Bifunctional Electrophiles.
Ihara E, et al.
Polym. Bull., 60(2-3), 211-218 (2008)
α,α-Dibromotoluene as a monomer for poly (substituted methylene) synthesis: Magnesium-mediated polycondensation of α,α-dibromotoluene and magnesium/copper-mediated copolycondensation of α,α-dibromotoluene with 1, 6-dibromohexane.
Ihara E, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 44(19), 5661-5671 (2006)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 123560-100G | 04061838722423 |