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Ethylenebis(Triphenylphosphonium Bromide)

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Origin: China

Cas No: 1519-45-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 1519-45-5 Formula: C38H34Br2P2 Molecular Weight: 712.43200

Basic Info

Chemical Name	Ethylenebis(Triphenylphosphonium Bromide)
Synonyms	ETHYLENEBIS-(TRIPHENYLPHOSPHONIUM BROMIDE); Ethane-1,2-diylbis(triphenylphosphonium) bromide; Ethylenebis(triphenylphosphonium bromide);
CAS No.	1519-45-5
Molecular Formula	C38H34Br2P2
Molecular Weight	712.43200
PSA	27.18000
LogP	0.98260

Properties

Melting Point	317-320ºC

Safety Info

Safety Statements	S26-S36
Risk Statements	R36/37/38

Synthesis Route

1,2-dibromoethane+Triphenylphosphine→Ethylenebis(Triphenylphosphonium Bromide)
3,5-dibromo-1-vinylpyridinium bromide+Triphenylphosphine→[2-(3,5-dibromopyridin-2-yl)ethyl]triphenylphosphonium bromride+Ethylenebis(Triphenylphosphonium Bromide)
2-(1-carboxy-2-chloroethyl)-7-methoxy-1-methyl-9H-pyrido[3,4-b]indol-2-ium chloride+2-(2-bromo-1-carboxyethyl)-7-methoxy-1-methyl-9H-pyrido[3,4-b]indol-2-ium bromide→Ethylenebis(Triphenylphosphonium Bromide)+1,2-bis(triphenylphosphonio)ethane dichloride

Precursor

2-(2-bromo-1-carboxyethyl)-7-methoxy-1-methyl-9H-pyrido[3,4-b]indol-2-ium bromide
2-(1-carboxy-2-chloroethyl)-7-methoxy-1-methyl-9H-pyrido[3,4-b]indol-2-ium chloride
1,2-dibromoethane
Triphenylphosphine

Downstream Product

Tetra-P-phenyl-P,P'-ethanediyl-bis-phosphine oxide
triphenylphosphane oxide

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