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2,5-dimethyl-3,4-dicyanopyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67271-61-8

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67271-61-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67271-61-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,7 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67271-61:
(7*6)+(6*7)+(5*2)+(4*7)+(3*1)+(2*6)+(1*1)=138
138 % 10 = 8
So 67271-61-8 is a valid CAS Registry Number.

67271-61-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,5-dimethyl-3,4-dicyanopyrrole

1.2 Other means of identification

Product number -
Other names 2,5-dimethyl-pyrrole-3,4-dicarbonitrile

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:67271-61-8 SDS

67271-61-8Relevant academic research and scientific papers

The reductive coupling of 2-cyanopyrroles: A study pertaining to the mechanism of formation of porphocyanines

Brueckner, Christian,Xie, Lily Y.,Dolphin, David

, p. 2021 - 2030 (1998)

2-Cyanopyrrole was found to form (2-pyrrolylmethene)-(2-pyrrolylmethyl)imine when treated with lithium aluminum hydride (LAH), followed by a mild work-up. A plausible mechanism of this reductive coupling was inferred from a series of experiments, including 27Al-NMR, deuteration experiments, and the reduction of variously substituted cyanopyrroles. The mechanism, a metal chelate mediated dimerization, may be the key to understanding porphocyanine synthesis via the LAH reduction of 1,9-dicyanodipyrromethanes.

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