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二苯基膦

二苯基膦用途

【用途一】
有机中间体、催化剂
【用途二】
有机中间体、催化剂。

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二苯基膦名称

[ CAS 号 ]:
829-85-6

[ 中文名 ]:
二苯基膦

[ 英文名 ]:
Diphenylphosphine

[中文别名 ]:

[英文别名 ]:

EINECS 212-591-4
diphenylphosphane
MFCD00003040
Phosphine, diphenyl-
Diphenylphosphine

二苯基膦物理化学性质

[ 密度 ]:
1.07 g/mL at 25 °C(lit.)

[ 沸点 ]:
275.0±13.0 °C at 760 mmHg

[ 熔点 ]:
65-67ºC (338-340 K)

[ 分子式 ]:
C₁₂H₁₁P

[ 分子量 ]:
186.189

[ 闪点 ]:
120.1±19.8 °C

[ 精确质量 ]:
186.059830

[ PSA ]:
13.59000

[ LogP ]:
2.31590

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
n20/D 1.625(lit.)

[ 储存条件 ]:
2-8°C

二苯基膦MSDS

二苯基膦安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H250-H315-H319-H335

[ 警示性声明 ]:
P210-P222-P280-P302 + P334-P337 + P313-P422

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;Xi:Irritant;

[ 风险声明 (欧洲) ]:
R17;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
UN 2845 4.2/PG 1

[ WGK德国 ]:
3

[ 包装等级 ]:
I

[ 危险类别 ]:
4.2

[ 海关编码 ]:
2902909090

二苯基膦合成路线

二苯基膦上下游产品

二苯基膦上游产品

二苯基膦下游产品

二苯基膦制备

1. 由氯化二苯基膦与四氢铝锂反应制得。是制备有机磷化合物的中间体及常用膦配体。

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二苯基膦海关

[ 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%

二苯基膦文献

Mechanistic insight into the formation of cationic naked nanocrystals generated under equilibrium control.

J. Am. Chem. Soc. 136(44) , 15702-10, (2014)

Cationic naked nanocrystals (NCs) are useful building units for assembling hierarchical mesostructured materials. Until now, their preparation required strongly electrophilic reagents that irreversibl...

Photoswitching a molecular catalyst to regulate CO2 hydrogenation.

Dalton Trans. 44 , 14854-64, (2015)

Inspired by nature's ability to regulate catalysis using physiological stimuli, azobenzene was incorporated into Rh(bis)diphosphine CO2 hydrogenation catalysts to photoinitiate structural changes to m...

Lifetime, mobility, and diffusion of photoexcited carriers in ligand-exchanged lead selenide nanocrystal films measured by time-resolved terahertz spectroscopy.

ACS Nano 9(2) , 1820-8, (2015)

Colloidal semiconductor nanocrystals have been used as building blocks for electronic and optoelectronic devices ranging from field-effect transistors to solar cells. Properties of the nanocrystal fil...

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