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N,N,N',N'-Tetramethylformamidinium-(p-toluolsulfonat), also known as TMF-PTS, is a chemical compound that serves as a phase-transfer catalyst. It is widely used in organic synthesis, particularly in the preparation of various organic compounds through the transfer of reactants between two immiscible phases, such as between an aqueous and an organic phase. The compound is characterized by its ability to facilitate reactions that would otherwise be difficult due to the immiscibility of the reactants. It is a salt derived from N,N,N',N'-tetramethylformamide and p-toluenesulfonic acid, and it plays a crucial role in many chemical processes by enhancing the solubility and reactivity of certain substrates.

3218-35-7

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3218-35-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3218-35-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,1 and 8 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3218-35:
(6*3)+(5*2)+(4*1)+(3*8)+(2*3)+(1*5)=67
67 % 10 = 7
So 3218-35-7 is a valid CAS Registry Number.

3218-35-7SDS

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 N,N,N',N'-Tetramethylformamidinium-(p-toluolsulfonat)

1.2 Other means of identification

Product number -
Other names Tetramethylformamidinium-p-toluolsulfonat

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:3218-35-7 SDS

3218-35-7Relevant academic research and scientific papers

METHOD OF PREPARING AZA-PYRIDONE COMPOUNDS

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Paragraph 0054; 0058, (2017/09/25)

Disclosed herein are methods for obtaining aza-pyridone compounds, which can be useful for ameliorating and/or treating a disease and/or a condition, including an orthomyxovirus infection.

Orthoamides, XXXIII.-Contributions to the Chemistry of Bis(dialkylamino)acetonitriles

Kantlehner, Willi,Baur, Richard,Bredereck, Hellmut

, p. 358 - 371 (2007/10/02)

Bis(dialkylamino)acetonitriles 2a-d react with acetyl chloride and antimony pentachloride to give N,N,N',N'-tetraalkylformamidinium hexachloroantimonates 5a-d.Reaction of p-nitrophenol with 2a,b affords N,N,N',N'-tetraalkylformamidinium salts 8a,b, while reaction of aromatic aldehydes 11 with compounds 2 gives aryl(dialkylamino)acetonitriles 12.Phenyl isothiocyanate reacts with the nitriles 2a-c to give 1:1 adducts for which the structure of N,N,N',N'-tetraalkylformamidinium cyano-N-(phenyl)thioformamidates 19 is proposed.N,N,N',N'-Tetraalkylformamidinium p-toluenesulfonates 30a,b have been prepared from nitriles 2a,b and methyl p-toluoenesulfonate (28).Alkylation of 2c with 28 at higher temperatures affords 1,1-dimethylpiperidinium p-toluoenesulfonate (34) and a small amount (1-piperidinyl)malonodinitrile (33).The nitrile 2a reacts with CH acidic compounds such as ethyl cyanoacetate, malonodinitrile and benzyl cyanide to form the enamines 38.

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