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2840-22-4

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2840-22-4 Usage

General Description

DiMethylaMMoniuM 4-Methylbenzenesulfonate is a chemical compound with the formula (CH3)2NH2-4-CH3C6H4SO3-. It is a quaternary ammonium salt that is commonly used as a phase-transfer catalyst in organic synthesis. diMethylaMMoniuM 4-Methylbenzenesulfonate is soluble in water and organic solvents, making it a versatile reagent for various chemical reactions. It is also known for its ability to form stable complexes with transition metals, which makes it useful in catalytic processes. Additionally, diMethylaMMoniuM 4-Methylbenzenesulfonate is considered to be relatively safe and non-toxic, making it an attractive choice for chemical reactions in laboratory and industrial settings.

Check Digit Verification of cas no

The CAS Registry Mumber 2840-22-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,4 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2840-22:
(6*2)+(5*8)+(4*4)+(3*0)+(2*2)+(1*2)=74
74 % 10 = 4
So 2840-22-4 is a valid CAS Registry Number.

2840-22-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name dimethylamine p-toluenesulfonate

1.2 Other means of identification

Product number -
Other names dimethylammonium 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:2840-22-4 SDS

2840-22-4Relevant articles and documents

Substrate-Controlled [5+1] Annulation of 5-Amino-1H-phenylpyrazoles with Alkenes: Divergent Synthesis of Multisubstituted 4,5-Dihydropyrazolo[1,5-a]quinazolines

Jiang, Xunyuan,Wei, Xiaoyi,Lin, Fei,Zhang, Zhixiang,Yao, Guangkai,Yang, Shuai,Zhao, Weijing,Zhao, Chen,Xu, Hanhong

supporting information, p. 3997 - 4003 (2020/06/17)

A new and efficient [5+1] annulation reaction for the first synthesis of 5,5-disubstituted 4,5-dihydropyrazolo[1,5-a]quinazolines is described. This transition-metal-free tandem cyclization was performed with 5-amino-1H-phenylpyrazole and readily availabl

One-Pot synthesis of sulfonamides from primary and secondary amine derived sulfonate salts using cyanuric chloride

Rad, Mohammad Navid Soltani,Khalafi-Nezhad, Ali,Asrari, Zeinab,Behrouz, Somayeh,Amini, Zohreh,Behrouz, Marzieh

experimental part, p. 3983 - 3988 (2010/03/26)

A convenient, mild and efficient one-pot synthesis of new sulfonamides is described. The reaction of primary or secondary amine derived sulfonate salts in the presence of cyanuric chloride, triethylamine as base, and anhydrous acetonitrile as solvent at room temperature gives the corresponding sulfonamides in good to excellent yields. Georg Thieme Verlag Stuttgart.

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