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Benzoyl chloride, 4,4'-carbonylbis-, also known as 4,4'-carbonylbis(benzoyl chloride) or 1,1'-carbonylbis(benzene), is an organic compound with the chemical formula C14H8Cl2O2. It is a white crystalline solid that is soluble in organic solvents such as dichloromethane and acetone. Benzoyl chloride, 4,4'-carbonylbis- is primarily used as a reagent in organic synthesis, particularly in the preparation of various pharmaceuticals, dyes, and other chemical intermediates. It is synthesized by the reaction of phthalic anhydride with thionyl chloride, resulting in the formation of 4,4'-carbonylbis(benzoyl chloride). Due to its reactivity, it is essential to handle Benzoyl chloride, 4,4'-carbonylbis- with care, as it can cause irritation to the eyes, skin, and respiratory system, and may also be harmful if ingested or inhaled.

6423-31-0

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6423-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6423-31-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,2 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6423-31:
(6*6)+(5*4)+(4*2)+(3*3)+(2*3)+(1*1)=80
80 % 10 = 0
So 6423-31-0 is a valid CAS Registry Number.

6423-31-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-(4-carbonochloridoylbenzoyl)benzoyl chloride

1.2 Other means of identification

Product number -
Other names 4,4'-Carbonyl-dibenzoesaeure-dichlorid

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:6423-31-0 SDS

6423-31-0Relevant academic research and scientific papers

Photochemistry of Meta-Substituted and Para-Substituted Aromatic Polycarbonyl Compounds

Ito, Yoshikatsu,Kawatsuki, Nobuhiro,Giri, Brij Pal,Yoshida, Masahiro,Matsuura, Teruo

, p. 2893 - 2904 (2007/10/02)

Spectroscopic (λmax and ET) and photochemical (quantum yield of benzocyclobutenol formation ΦCB and Stern-Volmer quenching constant with diene KSV) properties for meta-substituted polyketones 1b-f, 2, and 5b, pa

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