3768-63-6 Usage
Description
N,N,N',N'-Tetramethylsulfonamide, with the molecular formula C4H12N2O2S, is a highly polar and aprotic solvent that plays a significant role in various chemical processes. It is known for its wide-ranging applications and is considered a safer alternative to dimethyl sulfoxide (DMSO) due to its lower toxicity and milder odor.
Uses
Used in Pharmaceutical Production:
N,N,N',N'-Tetramethylsulfonamide is used as a solvent in the production of pharmaceuticals, facilitating the synthesis of various medicinal compounds.
Used in Chemical Reactions:
It serves as a reaction solvent in chemical processes, aiding in the efficient execution of reactions that require a polar, aprotic environment.
Used in Lithium-Ion Batteries:
N,N,N',N'-Tetramethylsulfonamide is utilized as a solvent in lithium-ion batteries, contributing to their performance and stability.
Used in Organic Synthesis:
N,N,N',N'-TETRAMETHYLSULFONAMIDE is employed as a reagent in the synthesis of a variety of organic compounds, supporting the creation of complex molecules for different applications.
Used in Polymer Production:
N,N,N',N'-Tetramethylsulfonamide is used as a stabilizer in the production of polymers, enhancing the properties and performance of the resulting materials.
Check Digit Verification of cas no
The CAS Registry Mumber 3768-63-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,6 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3768-63:
(6*3)+(5*7)+(4*6)+(3*8)+(2*6)+(1*3)=116
116 % 10 = 6
So 3768-63-6 is a valid CAS Registry Number.
3768-63-6Relevant articles and documents
METHOD FOR MAKING N-(FLUOROSULFONYL) DIMETHYLAMINE
-
Paragraph 0073; 0077, (2018/06/04)
Dimethylamine (Me2NH) is reacted with sulfuryl fluoride (SO2F2) to form at least a first phase comprising N-(fluoro sulfonyl) dimethylamine (FSO2NMe2), tetramethylsulfamide (SO2(NMe2)2), or a combination thereof. A second phase, which may include dimethylamine hydrofluoride (Me2NH2F), may be also formed and separated from the first phase. FSO2NMe2 or SO2(NMe2)2 is then isolated from the first phase. For example, the first phase may be a liquid phase, and FSO2NMe2 and SO2(NMe2)2 are separated by distillation, optionally under reduced pressure.
Betylates. 1. Synthesis and reactions of an isolable betylate, N,N-dimethyl-N-(phenoxysulfonyl)methanaminium fluorosulfate
King, James Frederick,Lee, Teresa Mee-Ling
, p. 356 - 361 (2007/10/02)
Phenyl betylate fluorosulfate (2), the first example of a "betylate" (trialkylammoniosulfate ester), has been prepared by methylation of phenyl N,N-dimethylsulfamate with methyl fluorosulfate.Nucleophiles react with 2 either by attack on the sulfur or methyl carbon atoms, but with no sign of any products derived from benzyne or the phenyl cation.A synthesis of enol N,N-dimethylsulfamates has been devised using a reagent, Me2NSO2N(1+)Me3 FSO3(1-), prepared from tetramethylsulfamide and methyl fluorosulfate, but no satisfactory method was found for converting the sulfamic ester to the betylate.Evidence is presented that phenyl chlorosulfate reacts with trimethylamine to give the phenylbetylate which then undergoes further reaction.
