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About This Item
线性分子式:
HC≡CC6H4Br
CAS号:
分子量:
181.03
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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质量水平
方案
95%
折射率
n20/D 1.595 (lit.)
沸点
92-93 °C/20 mmHg (lit.)
密度
1.443 g/mL at 25 °C (lit.)
官能团
bromo
SMILES字符串
Brc1ccccc1C#C
InChI
1S/C8H5Br/c1-2-7-5-3-4-6-8(7)9/h1,3-6H
InChI key
RVDOYUFNRDGYGU-UHFFFAOYSA-N
一般描述
1-Bromo-2-ethynylbenzene (BEB) is a haloalkyne. It undergoes Sonogashira coupling with methyl 2-iodobenzoate to form bromo tolane derivative.
应用
1-Bromo-2-ethynylbenzene may be used in the synthesis of 1-(2-bromophenyl)-2-(dibenzo[b,d]thiophen-4-yl)ethanone.
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
145.4 °F - closed cup
闪点(°C)
63 °C - closed cup
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Z-Shaped Pentaleno-Acene Dimers with High Stability and Small Band Gap.
Dai G, et al.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 128(8), 2743-2746 (2016)
Regioselective functionalisation of dibenzothiophenes through gold-catalysed intermolecular alkyne oxyarylation.
Barrett MJ, et al.
Organic & Biomolecular Chemistry, 13(32), 8676-8686 (2015)
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