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1,2-双(二苯基膦)乙烷

1,2-双(二苯基膦)乙烷用途

【用途一】
有机金属催化剂（配体）。

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1,2-双(二苯基膦)乙烷名称

[ CAS 号 ]:
1663-45-2

[ 中文名 ]:
1,2-双(二苯基膦)乙烷

[ 英文名 ]:
dppe

[中文别名 ]:

[英文别名 ]:

1,2-bis(diphenylethylphosphino)ethane
BIS(DIPHENYLPHOSPHINO)ETHANE
1,2-bis-(diphenylphosphino)-ethane
DIPHOS OR DPPE
Phosphine, 1,2-ethanediylbis[diphenyl-
[2-(diphenylphosphanyl)ethyl]diphenylphosphane
1,2-bis(diphenyphosphino)ethane
ethylenebis(diphenylphosphine)
Phosphine, 1,1'-(1,2-ethanediyl)bis[1,1-diphenyl-
bis(diphenylphosphine)ethane

1,2-双(二苯基膦)乙烷物理化学性质

[ 沸点 ]:
514.8±33.0 °C at 760 mmHg

[ 熔点 ]:
137-142 °C(lit.)

[ 分子式 ]:
C₂₆H₂₄P₂

[ 分子量 ]:
398.416

[ 闪点 ]:
281.7±31.7 °C

[ 精确质量 ]:
398.135315

[ PSA ]:
27.18000

[ LogP ]:
8.74

[ 外观性状 ]:
白色至灰白色粉末

[ 蒸汽压 ]:
0.0±1.3 mmHg at 25°C

[ 储存条件 ]:
存放于惰性气体之中;避免空气

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents. May be air-sensitive.

[ 水溶解性 ]:
可溶于：甲苯

1,2-双(二苯基膦)乙烷MSDS

1,2-双(二苯基膦)乙烷安全信息

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

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S22-S24/25-S37/39-S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
29310095

1,2-双(二苯基膦)乙烷合成路线

1,2-双(二苯基膦)乙烷上下游产品

1,2-双(二苯基膦)乙烷上游产品

1,2-双(二苯基膦)乙烷下游产品

1,2-双(二苯基膦)乙烷海关

[ 海关编码 ]: 2902909090

[ 中文概述 ]:
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

1,2-双(二苯基膦)乙烷文献

Syntheses, structural characterisation and electronic structures of some simple acyclic amino carbene complexes.

Dalton Trans. 44 , 14341-8, (2015)

Reactions of the vinylidene complexes [M([double bond, length as m-dash]C[double bond, length as m-dash]CH2)(PP)Cp']PF6 with NH3 readily afford the acyclic amino carbene complexes [M{C(Me)NH2}(PP)Cp']...

Palladium(0)-mediated C-H bond activation of N-(naphthyl)salicylaldimine and related ligands: utilization of the resulting organopalladium complexes in catalytic C-C and C-N coupling reactions.

Dalton Trans. 44 , 13615-32, (2015)

N-(Naphthyl)-4-R-salicylaldimines (R = OCH(3), H and Cl; H(2L)(1)-H(2)L(3)) and 2-hydroxy-N-(naphthyl)naphthaldimine (H(2)L(4)) readily undergo, upon reaction with Na(2)[PdCl(4)] in the presence of tr...

Weighted rank tests for noninferiority hypotheses based on paired survival times.

J. Biopharm. Stat. 23(2) , 432-46, (2013)

Motivated by the design and analysis of a specific type of Phase II cancer clinical trials, we derive in this article a class of weighted rank tests for the testing of noninferiority hypotheses with a...

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