257952-99-1

Basic information

• Product Name: 1,2-Benzisothiazol-3(2H)-one,2-ethyl-6-methyl-,1-oxide(9CI)
• Synonyms: 1,2-Benzisothiazol-3(2H)-one,2-ethyl-6-methyl-,1-oxide(9CI)
• CAS NO: 257952-99-1
• Molecular Formula: C10H11NO2S
• Molecular Weight: 209.26
• Product Categories: ETHYL
• Mol File: 257952-99-1.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,2-Benzisothiazol-3(2H)-one,2-ethyl-6-methyl-,1-oxide(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Benzisothiazol-3(2H)-one,2-ethyl-6-methyl-,1-oxide(9CI)(257952-99-1)
• EPA Substance Registry System: 1,2-Benzisothiazol-3(2H)-one,2-ethyl-6-methyl-,1-oxide(9CI)(257952-99-1)

Safety Data

• Hazardous Substances Data: 257952-99-1(Hazardous Substances Data)

Usage

Type of compound

Heterocyclic organic compound

Potential applications

Pharmaceutical, agrochemical, and polymer production

Solubility

Soluble in organic solvents (e.g., ethanol, methanol), limited solubility in water

Chemical structure

Benzene ring fused to an isothiazolone ring, with a methyl and ethyl group attached to the nitrogen atom

Safety precautions

Handle with care, potential health hazards, use in well-ventilated area with proper protective equipment

Upstream product

• 19925-28-1 N-Ethyl-2,5-dimethyl-benzenesulfonamide 

Relevant articles and documents

New synthetic method to 1,2-benzisothiazoline-3-one-1,1- dioxides and 1,2-benzisothiazoline-3-one-1-oxides from N-alkyl(o- methyl)arenesulfonamides

Various N-alkylsaccharins were easily prepared in moderate to good yields by the reaction of N-alkyl(o- methyl)arenesulfonamides with (diacetoxyiodo)benzene in the presence of iodine under irradiation with a tungsten lamp (W-hv). On the other hand, irradiation of N- alky](omethyl)arenesulfonamide derivatives bearing various substituents on the aromatic ring with a high-pressure mercury lamp (Hg-hv), in the presence of (diacetoxyiodo)benzene and iodine gave the corresponding N-alkyl-1,2-benzisothiazoline-3- one-1-oxide derivatives in moderate yields, together with N- alkyl-1,2-benzisothiazoline-3-one-1,1-dioxide (saccharin) derivatives.