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2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium Bromide

2-(1,3-二氧己环-2-基)乙基三苯基溴化膦

品牌
Sigma-Aldrich
CAS
69891-92-5
货号
219592
包装型号
规格纯度
98%
参考价格
450.56 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

应用

2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide can be used:

  • As a three-carbon homologating agent used to prepare α,β- or β,γ- unsaturated compounds.
  • In the olefination of methyl 5-oxopentanoate to yield methyl 7-(1,3-dioxan2-yl)hept-(5Z)-enoate.
  • As a cathode interfacial layer material in polymer solar cells.

Reactant for:
  • Wittig olefination

包装

5, 25 g in glass bottle

基本信息

经验(实验)分子式C24H26BrO2P
分子量457.34
Beilstein4117571
EC 号274-189-5
MDL编号MFCD00012000
PubChem化学物质编号24853138

产品性质

质量水平200
测定98%
reaction suitabilityreaction type: C-C Bond Formation
mp193-195 ℃ (lit.)
SMILES string[Br-].C1COC(CC[P+](c2ccccc2)(c3ccccc3)c4ccccc4)OC1
InChI1S/C24H26O2P.BrH/c1-4-11-21(12-5-1)27(22-13-6-2-7-14-22,23-15-8-3-9-16-23)20-17-24-25-18-10-19-26-24;/h1-9,11-16,24H,10,17-20H2;1H/q+1;/p-1
InChI keyXETDBHNHTOJWPZ-UHFFFAOYSA-M

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves

Sigma-Aldrich

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