产品名称

英文名称：1,2-Bis(diphenylphosphino)ethane

同义词

1,2-Bis(diphenylphosphino)ethane、1663-45-2、Diphos、Ethylenebis(diphenylphosphine)、Bis(diphenylphosphine)ethane、2-diphenylphosphanylethyl(diphenyl)phosphane、Phosphine, ethylenebis[diphenyl-、Bis(1,2-diphenylphosphino)ethane、1,2-bis(diphenylphosphino)-ethane、双苯基磷酸乙烯

产品性质

CAS编号：1663-45-2

分子式：C26H24P2

分子量：398.42

Beilstein号：761261

EC号：216-769-2

MDL号：MFCD00003047

PubChem编号：74267

别名：双苯基磷酸乙烯

英文别名：1,2-Bis(diphenylphosphino)ethane|1663-45-2|Diphos|Ethylenebis(diphenylphosphine)|Bis(diphenylphosphine)ethane|2-diphenylphosphanylethyl(diphenyl)phosphane|Phosphine, ethylenebis[diphenyl-|Bis(1,2-diphenylphosphino)ethane|1,2-bis(diphenylphosphino)-ethane|

规格或纯度：98%

英文名称：1,2-Bis(diphenylphosphino)ethane

应用：有机金属催化剂（配体）。

储存温度：充氩,干燥

运输条件：常规运输

产品介绍：在空气中稳定。DPPE在空气中氧化缓慢，但在溶液中氧化较快；与强氧化剂氧化剧烈。有机金属催化剂（配体）。用途用于获得混合金属簇。ApplicationLigand for metal-catalyzed allylic alkylation; decarboxylation of allylic esters; 1,3-diene synthesis; cycloaddition reactions; carbonylation reactions.

PubChem SID：488184898

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488184898

IUPAC Name：2-diphenylphosphanylethyl(diphenyl)phosphane

INCHI：InChI=1S/C26H24P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2

InChi Key：QFMZQPDHXULLKC-UHFFFAOYSA-N

Canonical SMILES：C1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4

Isomeric SMILES：C1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4

WGK Germany：3

PubChem CID：74267

Reaxy-Rn：761261

溶解性：Soluble in acetone, methanol and alcoholic hydrochloric acid.

敏感性：对空气敏感

熔点：138-142°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH400 Very toxic to aquatic lifeH410 Very toxic to aquatic life with long lasting effects

预防措施声明：P261,P305+P351+P338,P273,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P391,P264+P265,P337+P317,P332+P317,P319

个人防护装备：Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

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