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1,4-双(二苯基膦)丁烷,1,4-Bis(diphenylphosphino)butane [dppb];98%

别名:1,4-丁二酰双 [二苯基膦];1,4-丁烯双(二苯基膦);四甲基双(二苯基膦); 1,4-Butanediylbis[diphenylphosphine], 1,4-Butylenebis(diphenylphosphine), Tetramethylenebis(diphenylphosphine), dppb

CAS号 7688-25-7 线性分子式 (C6H5)2P(CH2)4P(C6H5)2 分子量 426.47 Beilstein/REAXYS Number 706446 EINECS 编号 231-698-7 MDL number MFCD00003051 PubChem Substance ID 24855845 NACRES NA.22
货号(SKU): 261947
CAS号: 7688-25-7
MDL号: MFCD00003051
增值税发票 √ 免费货运 [顺丰 联邦] √
₹ 4,880.82

产品描述

Application

作为配体用于 Pd(0)-催化的芳炔酰基氰化反应[1]以及烯丙氧基氨基甲酸酯的去保护反应。[2]

包装

5, 25 g in glass bottle

性质

Quality Level100
assay98%
reaction suitabilityreagent type: ligand
reaction type: Alkylations
reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Isomerizations
reagent type: ligand
reaction type: Negishi Coupling
reagent type: ligand
reaction type: Sonogashira Coupling
reagent type: ligand
reaction type: Stille Coupling
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling
mp132-136 °C (lit.)
functional groupphosphine
SMILES stringC(CCP(c1ccccc1)c2ccccc2)CP(c3ccccc3)c4ccccc4
InChI1S/C28H28P2/c1-5-15-25(16-6-1)29(26-17-7-2-8-18-26)23-13-14-24-30(27-19-9-3-10-20-27)28-21-11-4-12-22-28/h1-12,15-22H,13-14,23-24H2
InChI keyBCJVBDBJSMFBRW-UHFFFAOYSA-N


安全信息

符号
GHS07  GHS07
信号词 Warning
危害声明 H315 - H319 - H413
警示性声明 P305 + P351 + P338
个人防护装备 dust mask type N95 (US)EyeshieldsGloves
危害码 (欧洲) Xi
风险声明 (欧洲) 36/38
安全声明 (欧洲) 26-36
RIDADR NONH for all modes of transport
WGK德国 WGK 3
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62
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