7700-07-4

Basic information

• Product Name: Ethenesulfonic acid dimethylamide
• Synonyms: Ethenesulfonic acid dimethylamide;N,N-Dimethylethenesulfonamide;N,N-Dimethylvinylsulfonamide;N,N-dimethylethene-1-sulfonamide
• CAS NO: 7700-07-4
• Molecular Formula: C₄H₉NO₂S
• Molecular Weight: 135.18476
• Product Categories: Heterocyclic Compounds
• Mol File: 7700-07-4.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 183.6 °C at 760 mmHg
• Flash Point: 64.8 °C
• Appearance: /
• Density: 1.146 g/cm³
• Vapor Pressure: 0.766mmHg at 25°C
• Refractive Index: 1.471
• Storage Temp.: 2-8°C
• CAS DataBase Reference: Ethenesulfonic acid dimethylamide(CAS DataBase Reference)
• NIST Chemistry Reference: Ethenesulfonic acid dimethylamide(7700-07-4)
• EPA Substance Registry System: Ethenesulfonic acid dimethylamide(7700-07-4)

Safety Data

• Hazardous Substances Data: 7700-07-4(Hazardous Substances Data)

Usage

General Description

Ethenesulfonic acid dimethylamide, also known as Methanesulfonamidoethenyl Methanesulfonate, is a chemical compound with the molecular formula C4H9NO3S. It is a colorless and odorless liquid with high water solubility, widely used as an intermediate in the production of pharmaceuticals, agrochemicals, and dyes. It is also utilized as a reactive solvent, a curing agent for epoxy resins, and a stabilizer for chlorinated solvents. Ethenesulfonic acid dimethylamide has strong acidic properties, making it suitable for various chemical reactions and industrial applications. It is important to handle and store this chemical with proper safety measures, as it can be harmful if ingested, inhaled, or absorbed through the skin.

InChI:InChI=1/C4H9NO2S/c1-4-8(6,7)5(2)3/h4H,1H2,2-3H3

Upstream product

• 6608-47-5 vinylsulfonyl chloride 
• 124-40-3 dimethyl amine 
• 1622-32-8 2-Chloroethanesulfonyl chloride 

Downstream Products

• 1346254-71-4 C₁₀H₁₄ClNO₂S 
• 1093849-60-5 C₁₀H₁₅NO₂S 
• 1235382-50-9 benzyl 4-{2-[(dimethylamino)sulfonyl]ethoxy}piperidine-1-carboxylate 

Relevant articles and documents

Metal-free visible-light-promoted C(sp3)-H functionalization of aliphatic cyclic ethers using trace O2

Presented is a light-promoted C-C bond forming reaction yielding sulfone and phosphate derivatives at room temperature in the absence of metals or photoredox catalyst. This transformation proceeds in neat conditions through an auto-oxidation mechanism which is maintained through the leaching of trace amounts of O2 as sole green oxidant. This journal is

Process for synthesis of optically pure prostaglandin E2 and analogs thereof

The invention comprises a multi-step synthesis of l(-) prostaglandin E2. The special features of the synthesis include: (1) a triply-convergent conjugate-addition and alkylation reaction involving the 1,4-addition of a chiral vinyl lithium reagent to a chiral vinylsulfone to produce a sulfone-stabilized anion. This anion is alkylated in situ to produce the basic prostaglandin skeleton structure, which is then subjected to (2) an efficient peracid oxidation of a secondary amine to a β-silyloxy oxime; and (3) an alkali-catalyzed 1,4-elimination of an α-sulfonyl oxime to produce a vinyl nitroso intermediate. This intermediate is treated with borohydride to give a stereospecific 1,4-reduction which yields the bis-silyloxy oxime of l(-)PGE2. Hydrolysis of the oxime, with concurrent cleavage of the silyloxy protecting groups, affords l(-)PGE2.