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Methylene, (4-methylphenyl)-, also known as 4-methylbenzylidenemalononitrile or 4-MBM, is an organic compound with the chemical formula C10H8N2. It is a yellow crystalline solid that is soluble in organic solvents. Methylene, (4-methylphenyl)- is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. It is also known for its application in the production of certain pigments and as a building block in the creation of complex organic molecules. The compound's structure features a methylene group (CH2) connected to a 4-methylphenyl ring, which contributes to its reactivity and utility in chemical synthesis.

4190-16-3

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4190-16-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4190-16-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,9 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4190-16:
(6*4)+(5*1)+(4*9)+(3*0)+(2*1)+(1*6)=73
73 % 10 = 3
So 4190-16-3 is a valid CAS Registry Number.

4190-16-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name triplet p-tolylmethylene

1.2 Other means of identification

Product number -
Other names 4-Methylphenylcarben

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:4190-16-3 SDS

4190-16-3Downstream Products

4190-16-3Relevant academic research and scientific papers

Mapping the potential energy surface of the tolylcarbene rearrangement in the inner phase of a hemicarcerand

Kerdelhue, Jean-Luc,Langenwalter, Kevin J.,Warmuth, Ralf

, p. 973 - 986 (2007/10/03)

Photolysis of p-tolyldiazirine (6) in the inner phase of a hemicarcerand with four butane-1,4-dioxy linker groups (5) in C6D5CD3 at 77 K yields the 5-methylcycloheptatetraene hemicarceplex 5>=3b in 41% together with innerm

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