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Propanedinitrile, (2,3-diphenyl-2-cyclopropen-1-ylidene)-, also known as 2,3-diphenyl-2-cyclopropen-1-ylidene malononitrile, is a chemical compound with the molecular formula C17H12N2. It is a derivative of malononitrile, featuring a cyclopropenyl group and two phenyl rings attached to the carbon atoms. Propanedinitrile, (2,3-diphenyl-2-cyclopropen-1-ylidene)- is of interest in organic chemistry due to its unique structure and potential applications in the synthesis of various organic compounds. It is typically synthesized through the reaction of diphenylacetylene with malononitrile in the presence of a catalyst. The compound is known for its stability and can be used as a building block in the creation of more complex molecules.

2201-70-9

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2201-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2201-70-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,0 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2201-70:
(6*2)+(5*2)+(4*0)+(3*1)+(2*7)+(1*0)=39
39 % 10 = 9
So 2201-70-9 is a valid CAS Registry Number.

2201-70-9SDS

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 2-(2,3-diphenylcycloprop-2-en-1-ylidene)propanedinitrile

1.2 Other means of identification

Product number -
Other names 4,4-dicyano-2,3-diphenyltriafulvene

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:2201-70-9 SDS

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