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cis-1,2-Bis(diphenylphosphino)ethylene

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Origin: China

Cas No: 983-80-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 983-80-2 Formula: C26H22P2 Molecular Weight: 396.40000

Basic Info

Chemical Name	cis-1,2-Bis(diphenylphosphino)ethylene
Synonyms	[(Z)-2-diphenylphosphanylethenyl]-diphenylphosphane;
CAS No.	983-80-2
Molecular Formula	C26H22P2
Molecular Weight	396.40000
PSA	27.18000
LogP	5.72340

Properties

Appearance & Physical State	white to light yellow crystal powde
Boiling Point	546.8ºC at 760 mmHg
Melting Point	122-124ºC(lit.)
Flash Point	302.7ºC

Safety Info

Safety Statements	26-37/39
HS Code	2902909090
Risk Statements	R36/37/38
Hazard Codes	Xi
Symbol	GHS07
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H315; H319; H335
Signal Word	Warning

Synthesis Route

cis-1,2-dichloroethene+Diphenylphosphine→cis-1,2-Bis(diphenylphosphino)ethylene
BIS(DIPHENYLPHOSPHINO)ACETYLENE→cis-1,2-Bis(diphenylphosphino)ethylene
cis-1,2-dichloroethene+Triphenylphosphine→cis-1,2-Bis(diphenylphosphino)ethylene

Precursor

Diphenylphosphine
cis-1,2-dichloroethene
BIS(DIPHENYLPHOSPHINO)ACETYLENE
Triphenylphosphine

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