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Trimethylenebis(Triphenylphosphonium Bromide)

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Origin: China

Cas No: 7333-67-7

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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Products Specification
Product Description

Property

CAS No.: 7333-67-7 Formula: C39H36Br2P2 Molecular Weight: 726.45900

Basic Info

Chemical Name	Trimethylenebis(Triphenylphosphonium Bromide)
Synonyms	TRIMETHYLENEBIS(TRIPHENYLPHOSPHONIUM BROMIDE);
CAS No.	7333-67-7
Molecular Formula	C39H36Br2P2
Molecular Weight	726.45900
PSA	27.18000
LogP	1.37270

Properties

Melting Point	333-335ºC

Safety Info

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

Synthesis Route

Triphenylphosphine+1,3-Dibromopropane→Trimethylenebis(Triphenylphosphonium Bromide)
(3-Bromopropyl)Triphenylphosphonium Bromide+Triphenylphosphine→Trimethylenebis(Triphenylphosphonium Bromide)

Precursor

1,3-Dibromopropane
Triphenylphosphine
(3-Bromopropyl)Triphenylphosphonium Bromide

Downstream Product

(Z)-1-Cyclopropyl-1-hexen
triphenyl-[3-(triphenyl-λ<sup>5</sup>-phosphanylidene)propylidene]-λ<sup>5</sup>-phosphane

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