B17905
苄基溴
reagent grade, 98%
别名:
α-溴甲苯
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关于此项目
线性分子式:
C6H5CH2Br
化学文摘社编号:
分子量:
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
InChI
1S/C7H7Br/c8-6-7-4-2-1-3-5-7/h1-5H,6H2
InChI key
AGEZXYOZHKGVCM-UHFFFAOYSA-N
SMILES string
BrCc1ccccc1
grade
reagent grade
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.)
Quality Level
General description
苄基溴是一种芳香卤化物，主要用作保护剂，通过 O-苄基化反应保护醇的羟基。
Application
苄基溴已被用作通过原子转移自由基聚合反应合成聚（苯乙烯-b-甲基丙烯酸甲酯）共聚物的引发剂。它可以与1,2-二甲基咪唑发生Menschutkin反应，形成3-苄基-1,2-二甲基咪唑鎓溴化物。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
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
法规信息
危险化学品
此项目有
A novel acid-catalyzed O-benzylating reagent with the smallest unit of imidate structure.
Yamada K
Organic Letters, 14(19), 5026-5029 (2012)
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
Giuseppe Belletti et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 26(4), 839-844 (2019-10-31)
Viedma ripening is a deracemization process that has been used to deracemize a range of chiral molecules. The method has two major requirements: the compound needs to crystallize as a conglomerate and it needs to be racemizable under the crystallization
Hiroyuki Kawai et al.
Organic letters, 13(14), 3596-3599 (2011-06-15)
Copper-mediated chemoselective trifluoromethylation at the benzylic position by the use of shelf-stable electrophilic trifluoromethylating reagents 3 in good to high yields under mild conditions is described for the first time. The generality of this trifluoromethylation for a wide variety of
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)
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