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Methaphenilene, also known as 1,1'-biphenyl, is an organic compound with the chemical formula C12H10. It is a colorless to pale yellow crystalline solid that is insoluble in water but soluble in organic solvents. Methaphenilene is formed by the fusion of two benzene rings with a single carbon-carbon bond connecting them, resulting in a linear structure. Methaphenilene is primarily used as an intermediate in the synthesis of various chemicals, including dyes, pharmaceuticals, and agrochemicals. It is also employed as a building block in the production of polymers and resins. Due to its aromatic nature, methaphenilene exhibits certain chemical properties, such as electrophilic substitution reactions, which make it a versatile compound in organic chemistry.

493-78-7

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493-78-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 493-78-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 493-78:
(5*4)+(4*9)+(3*3)+(2*7)+(1*8)=87
87 % 10 = 7
So 493-78-7 is a valid CAS Registry Number.

493-78-7SDS

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 N,N-dimethyl-N'-phenyl-N'-(thiophen-2-ylmethyl)ethane-1,2-diamine

1.2 Other means of identification

Product number -
Other names N,N-dimethyl-N'-phenyl-N'-[2]thienylmethyl-ethylenediamine

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:493-78-7 SDS

493-78-7Downstream Products

493-78-7Relevant academic research and scientific papers

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