Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1,4-Oxaphosphorinium, 2,2-methylenebis[4,4,6-triphenyl-, dibromide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21680-89-7

21680-89-7 structure

21680-89-7 structure

Name: 4H-1,4-Oxaphosphorinium, 2,2-methylenebis[4,4,6-triphenyl-, dibromide
Chemical Name: 2,4,4-triphenyl-6-[(4,4,6-triphenyl-1,4-oxaphosphinin-4-ium-2-yl)methyl]-1,4-oxaphosphinin-4-ium,bromide
CAS Number: 21680-89-7
Molecular Formula: C₄₅H₃₆BrO₂P₂+
Molecular Weight: 750.61800
Create Date: 2016-05-14 20:06:58
Modify Date: 2025-09-18 12:42:16

Name	2,4,4-triphenyl-6-[(4,4,6-triphenyl-1,4-oxaphosphinin-4-ium-2-yl)methyl]-1,4-oxaphosphinin-4-ium,bromide

Molecular Formula	C₄₅H₃₆BrO₂P₂+
Molecular Weight	750.61800
Exact Mass	749.13700
PSA	45.64000
LogP	7.45810

7608-17-5 structure

7608-17-5

68864-57-3 structure

68864-57-3

~%

21680-89-7 structure

21680-89-7

Literature: Simalty,M.; Chahine,H. Bulletin de la Societe Chimique de France, 1968 , p. 4938 - 4943

Precursor 2
7608-17-5 68864-57-3
DownStream 0

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