溴化乙烯基三苯基膦

Triphenylvinylphosphonium Bromide
CAS NO:5044-52-0
规格:,≥97.0%
包装规格:25 G,5g,25g,100g
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产品价格
产品编号品牌纯度规格包装单位单价(元)现货
3255736Sigma-Aldrich97%25 G1550请咨询
3466625翁江≥97.0%5g478请咨询
3466625翁江≥97.0%25g1200请咨询
3466625翁江≥97.0%100g3490请咨询
结构式
基本信息
Linear Formula【线性分子式】
CH2=CHP(Br)(C6H5)3
Molecular weight
369.23
Beilstein
4168860
EC number【EC 号】
225-740-3
MDL number
MFCD00011807
PubChem Substance ID【PubChem化学物质编号】
24848845
NACRES
NA.22
Application【应用】
Reactant involved in:
  • Asymmetric conjugate addition and intramolecular cyclization
  • Condensation with benzoxazinediones
  • Intramolecular dehydrobromination
  • Schweizer reaction
  • Cycloaddition with nitro ketone Baylis-Hillman adducts

合成杂环化合物的试剂。
产品性质
Quality Level【质量水平】
100
Assay【测定】
97%
reaction suitability
reaction type: C-C Bond Formation
mp
176-178 ℃ (lit.)
storage temp.【储存温度】
2-8℃
SMILES string
[Br-].C=C[P+](c1ccccc1)(c2ccccc2)c3ccccc3
InChI
1S/C20H18P.BrH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h2-17H,1H2;1H/q+1;/p-1
InChI key
VRAYVWUMBAJVGH-UHFFFAOYSA-M
packaging【包装】
25 g in glass bottle
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
Eyeshields, Gloves, type N95 (US)
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