Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Phosphonium,1,1'-(1,3-propanediyl)bis[1,1,1-triphenyl-, bromide (1:2)
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphonium,1,1'-(1,3-propanediyl)bis[1,1,1-triphenyl-, bromide (1:2)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Phosphonium,1,1'-(1,3-propanediyl)bis[1,1,1-triphenyl-, bromide (1:2)
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

7333-67-7

7333-67-7 structure

7333-67-7 structure

Name: Phosphonium,1,1'-(1,3-propanediyl)bis[1,1,1-triphenyl-, bromide (1:2)
Chemical Name: Trimethylenebis(Triphenylphosphonium Bromide)
CAS Number: 7333-67-7
Molecular Formula: C₃₉H₃₆Br₂P₂
Molecular Weight: 726.45900
Create Date: 2018-05-07 08:00:00
Modify Date: 2025-08-25 22:24:29

Name	Trimethylenebis(Triphenylphosphonium Bromide)
Synonyms	EINECS 230-835-8 trimethylenebis(triphenylphosphonium bromide) MFCD00051885

Melting Point	333-335ºC
Molecular Formula	C₃₉H₃₆Br₂P₂
Molecular Weight	726.45900
Exact Mass	724.06600
PSA	27.18000
LogP	1.37270

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

603-35-0 structure

603-35-0

109-64-8 structure

109-64-8

~89%

7333-67-7 structure

7333-67-7

Literature: Zarbin, Paulo H. G.; Princival, Jefferson L.; De Lima, Eraldo R.; Dos Santos, Alcindo A.; Ambrogio, Bianca G.; De Oliveira, Alfredo R. M. Tetrahedron Letters, 2004 , vol. 45, # 2 p. 239 - 241

3607-17-8 structure

3607-17-8

603-35-0 structure

603-35-0

~51%

7333-67-7 structure

7333-67-7

Literature: Balema, Viktor P.; Wiench, Jerzy W.; Pruski, Marek; Pecharsky, Vitalij K. Chemical Communications, 2002 , # 7 p. 724 - 725

Precursor 3
603-35-0 109-64-8 3607-17-8
DownStream 2
63591-90-2 148311-91-5

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