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Propanedinitrile, 2-pyrrolidinylidene-, also known as Malononitrile or 2-pyrrolidinylidenemalononitrile, is an organic compound with the chemical formula C6H6N4. It is a colorless, crystalline solid that is soluble in water and various organic solvents. Propanedinitrile, 2-pyrrolidinylidene- is a valuable building block in organic synthesis, particularly for the preparation of various heterocyclic compounds, such as pyrroles, pyridines, and pyrimidines. It is also used as a reagent in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its high reactivity and potential toxicity, it is essential to handle Propanedinitrile, 2-pyrrolidinylidene- with care and proper safety measures.

5626-75-5

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5626-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5626-75-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,2 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5626-75:
(6*5)+(5*6)+(4*2)+(3*6)+(2*7)+(1*5)=105
105 % 10 = 5
So 5626-75-5 is a valid CAS Registry Number.

5626-75-5SDS

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-pyrrolidin-2-ylidenepropanedinitrile

1.2 Other means of identification

Product number -
Other names pyrrolidin-2-ylidenemalononitrile

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:5626-75-5 SDS

5626-75-5Relevant academic research and scientific papers

Recyclization reactions of 2-(1-benzoylpyrrolidin- 2-ylidene)malononitrile

Shvidenko,Nazarenko,Shvidenko,Tolmachev

, p. 56 - 60 (2010)

Acylation of pyrrolidin-2-ylidenemalononitrile with benzoyl chloride leads to the formation of 2-(1-benzoylpyrrolidin-2-ylidene)malononitrile. The obtained product was used as starting material in the synthesis of γ- aminopropylpyrazoles and pyrimidines.

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