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Bis(3-bromo-4-hydroxy-phenyl)methanone, also known as 3,3'-dibromo-4,4'-dihydroxybenzophenone, is an organic compound characterized by its molecular formula C13H8Br2O3. This chemical features a central carbonyl group (C=O) bonded to two 3-bromo-4-hydroxyphenyl groups, which are substituted benzene rings with a bromine atom at the 3rd position and a hydroxyl group at the 4th position. It is a white crystalline solid with a melting point of approximately 195-200°C. bis(3-bromo-4-hydroxy-phenyl)methanone is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique structural properties and reactivity.

5423-21-2

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5423-21-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5423-21-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,2 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5423-21:
(6*5)+(5*4)+(4*2)+(3*3)+(2*2)+(1*1)=72
72 % 10 = 2
So 5423-21-2 is a valid CAS Registry Number.
InChI:InChI=1/C13H8Br2O3/c14-9-5-7(1-3-11(9)16)13(18)8-2-4-12(17)10(15)6-8/h1-6,16-17H

5423-21-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name bis(3-bromo-4-hydroxyphenyl)methanone

1.2 Other means of identification

Product number -
Other names Methanone,bis(3-bromo-4-hydroxyphenyl)

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:5423-21-2 SDS

5423-21-2Downstream Products

5423-21-2Relevant academic research and scientific papers

For diphenylaceatic compd. polymerelectrolyte, polymer electrolyte, a membrane electrode assembly, a solid polymer type fuel cell, and, a method of manufacturing a polymer electrolyte (by machine translation)

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Paragraph 0180-0182, (2016/12/26)

PROBLEM TO BE SOLVED: can suppress swelling polymer electrolyte diphenylaceatic compd., polymer electrolyte, a membrane electrode assembly, a solid polymer type fuel cell, and, to provide a method of manufacturing a polymer electrolyte. SOLUTION: diphenyy

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