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Bis(2-phenylethenyl)phosphinic acid, also known as diphenylvinylphosphinic acid, is an organic compound with the chemical formula C18H17O2P. It is a white crystalline solid that is soluble in organic solvents. This phosphinic acid derivative features a central phosphorus atom bonded to two phenylethenyl (styryl) groups, which are vinyl groups attached to a benzene ring. The molecule also contains a carboxylic acid group, which gives it acidic properties. Bis(2-phenylethenyl)phosphinic acid is used in various applications, including as a ligand in coordination chemistry, a reagent in organic synthesis, and a precursor in the production of other phosphorus-containing compounds. Its unique structure and reactivity make it a valuable building block in the development of new materials and pharmaceuticals.

4895-75-4

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4895-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4895-75-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,9 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4895-75:
(6*4)+(5*8)+(4*9)+(3*5)+(2*7)+(1*5)=134
134 % 10 = 4
So 4895-75-4 is a valid CAS Registry Number.

4895-75-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name Bis(2-phenylvinyl)phosphinic acid

1.2 Other means of identification

Product number -
Other names 4.4'-Distyryl-azoxybenzol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4895-75-4 SDS

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