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1-Methyl-2-pyrrolidinone 4-Methylbenzenesulfonate Salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

918659-71-9

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918659-71-9 Usage

Uses

1-Methyl-2-pyrrolidinone 4-Methylbenzenesulfonate is a versatile industrial solvent.

Check Digit Verification of cas no

The CAS Registry Mumber 918659-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,8,6,5 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 918659-71:
(8*9)+(7*1)+(6*8)+(5*6)+(4*5)+(3*9)+(2*7)+(1*1)=219
219 % 10 = 9
So 918659-71-9 is a valid CAS Registry Number.

918659-71-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methylbenzenesulfonic acid,1-methylpyrrolidin-2-one

1.2 Other means of identification

Product number -
Other names N-methyl-2-pyrrolidinium p-toluenesulfonate

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:918659-71-9 SDS

918659-71-9Downstream Products

918659-71-9Relevant articles and documents

Oligomeric ricinoleic acid preparation promoted by an efficient and recoverable Br?nsted acidic ionic liquid

Gao, Song,He, Liang-Nian,He, Xing,Li, Hong-Ru,You, Fei

supporting information, p. 351 - 361 (2020/03/27)

Raw material from biomass and green preparation processes are the two key features for the development of green products. As a bio-lubricant in metalworking fluids, estolides of ricinoleic acid are considered as the promising substitute to mineral oil wit

Highly efficient synthesis of N-confused meso-tetraspirocyclohexyl calix[4]pyrrole using Bronsted acidic ionic liquids as catalysts

Garg, Bhaskar,Ling, Yong-Chien

supporting information, p. 5674 - 5677 (2012/11/07)

An efficient, green and novel protocol is described for high yield synthesis of N-confused meso-tetraspirocyclohexyl calix[4]pyrrole. In aqueous solution, the condensation of pyrrole and cyclohexanone in the presence of Bronsted acidic ionic liquid catalysts afforded N-confused calix[4]pyrrole in up to 62.5% yield which represents a ~threefold yield improvement over existing protocol and makes significant quantity of N-confused calix[4]pyrrole readily available.

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