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1-Bromobenzocyclobutene

1-溴苯并环丁烯

品牌
Sigma-Aldrich
CAS
21120-91-2
货号
469068
包装型号
规格纯度
95%
参考价格
1983.34 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
21120-91-2
1-Bromobenzocyclobutene
1-溴苯并环丁烯
产品介绍:

产品说明

一般描述

1-Bromobenzocyclobutene is a useful synthon. It has important applications in organometallic methodology. Reaction between cycloheptatriene, bromoform, potassium carbonate and 18-crown-6 at 140℃ yields 1-bromobenzocyclobutene.

应用

1-Bromobenzocyclobutene may be used in the synthesis of following compounds:

  • five-membered zirconacycles
  • benzocyclobutenol and benzocyclobutenone
  • 2,3-dimethoxyprotoberberinium bromide, via reaction with 3,4-dihydro-6,7-dimethoxyisoquinoline

包装

1 g in glass bottle

基本信息

经验(实验)分子式C8H7Br
分子量183.05
MDL编号MFCD17976891
PubChem化学物质编号24870555
NACRESNA.22

产品性质

质量水平100
测定95%
折射率n20/D 1.59 (lit.)
bp90 ℃/10.5 mmHg (lit.)
密度1.45 g/mL at 25 ℃ (lit.)
SMILES stringBrC1Cc2ccccc12
InChI1S/C8H7Br/c9-8-5-6-3-1-2-4-7(6)8/h1-4,8H,5H2
InChI keyAYNXHFRDABNHRX-UHFFFAOYSA-N

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)204.8 °F - closed cup
闪点(C)96.00 ℃ - closed cup
个人防护装备Eyeshields, Gloves

Sigma-Aldrich

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