B17905
Benzyl bromide
reagent grade, 98%
Synonym(s):
α-Bromotoluene
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About This Item
Linear Formula:
C6H5CH2Br
CAS Number:
Molecular Weight:
171.03
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-847-3
Beilstein/REAXYS Number:
385801
MDL number:
Assay:
98%
Form:
liquid
grade
reagent grade
Quality Level
vapor density
5.8 (vs air)
assay
98%
form
liquid
impurities
≤0.5% p-bromotoluene
refractive index
n20/D 1.575 (lit.)
bp
198-199 °C (lit.)
mp
−3-−1 °C (lit.)
density
1.438 g/mL at 25 °C (lit.)
SMILES string
BrCc1ccccc1
InChI
1S/C7H7Br/c8-6-7-4-2-1-3-5-7/h1-5H,6H2
InChI key
AGEZXYOZHKGVCM-UHFFFAOYSA-N
General description
Benzyl bromide is an aromatic halide that is mainly used as a protecting agent for protecting hydroxy group of alcohols via O-benzylation reaction.
Application
Benzyl bromide has been used as an initiator in the synthesis of poly(styrene-b-methylmethacrylate) copolymers by atom transfer radical polymerization. It can undergo Menschutkin reaction with 1, 2-dimethylimidazole to form 3-benzyl-1, 2-dimethylimidazolium bromide.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
186.8 °F - closed cup
flash_point_c
86 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Vanderlisa Rita Meleti et al.
Acta tropica, 202, 105248-105248 (2019-11-05)
This paper reports the synthesis of (±)-licarin A 1, a dihydrobenzofuran neolignan, resultant of an oxidative coupling reaction of isoeugenol and horseradish peroxidase (HRP) enzyme. Following, three semi-synthetic derivatives from this compound were obtained: benzylated (±)-licarin A 2, methylated (±)-licarin
Rate constants for reaction of 1, 2-dimethylimidazole with benzyl bromide in ionic liquids and organic solvents.
Skrzypczak A and Neta P.
International Journal of Chemical Kinetics, 36(4), 253-258 (2004)
Hon Man Yau et al.
Molecules (Basel, Switzerland), 14(7), 2521-2534 (2009-07-28)
While there has been much effort in recent years to characterise ionic liquids in terms of parameters that are well described for molecular solvents, using these to explain reaction outcomes remains problematic. Herein we propose that many reaction outcomes in
Global Trade Item Number
| SKU | GTIN |
|---|---|
| B17905-100G | 04061833426401 |
| B17905-25G | 04061833426425 |
| B17905-2.5KG | 04061833426418 |
| B17905-500G | 04061833426432 |