CAS 983-80-2; 顺-1,2-双(二苯基膦)乙烯; cis-1,2-bis(diphenylphosphino)ethylene

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B863509

MACKLIN

顺式-1,2-双(二苯基膦)乙烯

≥97%

55元/50mg; 148元/250mg; 590元/1g;

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储存：2-8℃,充氩保存
状态：白色晶体或粉末

15-0250

Strem

cis-1,2-Bis(diphenylphosphino)ethylene

min. 98%

973元/1g; 3476元/5g;

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A16859

Alfa Aesar

cis-1,2-Bis(diphenylphosphino)ethylene

97%

1236元/1g; 4279元/5g;

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应用
Intermediate in organic syntheses.

备注
Air Sensitive. Store in a cool, dry, conditions in well sealed container. Store away from oxidizing agents.

基本信息

MDL
MFCD00003046

EINECS
213-569-7

分子式
C₂₆H₂₂P₂

分子量
396.41

熔点
122-126°

灵敏度
Air Sensitive. Ambient temperatures.

形态
Crystalline powder

溶解性
Insoluble in water.

Beilstein
757792

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

327646

Sigma-Aldrich

cis-1,2-Bis(diphenylphosphino)ethylene

97%

640.31元/1 G;

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基本信息

线性分子式	(C₆H₅)₂PCH=CHP(C₆H₅)₂
分子量	396.40
EC 号	213-569-7
MDL编号	MFCD00003046
PubChem化学物质编号	24859677
NACRES	NA.22

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	122-124 ℃ (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-DQRAZIAOSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
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