CAS 983-81-3; trans-1,2-bis(diphenylphosphino)ethylene

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T822219

MACKLIN

反-1,2-双(二苯基磷基)乙烯

98%

74元/100mg; 159元/250mg; 280元/1g; 1219元/5g; 4754元/25g;

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储存：2-8°C, 避光, 惰性气体
状态：白色粉末或结晶粉末

B2003

TCI

trans-1,2-Bis(diphenylphosphino)ethylene

>96.0%(T)

615元/1G;

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基本信息

纯度/分析方法	>96.0%(T)
分子式/分子量	C₂₆H₂₂P₂ = 396.41
外观与形状(20℃)	固体
Reaxys-RN	757793
PubChem物质ID	87564883
MDL编号	MFCD00063219

技术规格

Appearance	White to Almost white powder to crystal
Purity(Iodometric back titration)	min. 96.0 %
Melting point	123.0 to 127.0 ℃

物性(参考值)

熔点

124 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

L08508

Alfa Aesar

trans-1,2-Bis(diphenylphosphino)ethylene

98%

691元/1g; 3178元/5g;

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基本信息

MDL
MFCD00063219

EINECS
213-570-2

分子式
C₂₆H₂₂P₂

分子量
396.41

熔点
126-130°

Beilstein
757793

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

287970

Sigma-Aldrich

trans-1,2-Bis(diphenylphosphino)ethylene

97%

377.23元/1 G;

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产品说明

应用

Catalyst for:

Coupling of primary and secondary alkyl halides with aryl grignard reagents
Homogeneous hydrogenation of Carbon Dioxide mediated by Ruthenium

Reactant for:

Preparation of cyclopalladated derivatives of benzylidene
Preparation of cyclopalladated complexes containing tridentate thiosemicarbazone ligands as antimalarial agents
Catalytic asymetric intramolecular hydroamination of alkynylamines

包装

1 g in glass bottle

基本信息

线性分子式	(C₆H₅)₂PCH=CHP(C₆H₅)₂
分子量	396.40
EC 号	213-570-2
MDL编号	MFCD00063219
PubChem化学物质编号	24857303

产品性质

质量水平	100
测定	97%
reaction suitability	reaction type: Buchwald-Hartwig Cross Coupling Reaction reaction type: Heck Reaction reaction type: Hiyama Coupling reaction type: Negishi Coupling reaction type: Sonogashira Coupling reaction type: Stille Coupling reaction type: Suzuki-Miyaura Coupling reagent type: ligand
mp	126-130 ℃ (lit.)
官能团	phosphine
SMILES string	c1ccc(cc1)P(\C=C\P(c2ccccc2)c3ccccc3)c4ccccc4
InChI	1S/C26H22P2/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/h1-22H/b22-21+
InChI key	NCKJIJSEWKIXAT-QURGRASLSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves