3-IMINOSACCHARIN

Base Information

• Chemical Name: 3-IMINOSACCHARIN
• CAS No.: 7668-28-2
• Molecular Formula: C7H6N2O2S
• Molecular Weight: 182.203
• Hs Code.: 2934991000
• Mol file: 7668-28-2.mol

Synonyms:1,1-dioxo-1,2-benzothiazol-3-amine;

Chemical Property of 3-IMINOSACCHARIN

Chemical Property:

• Vapor Pressure: 4.66E-07mmHg at 25°C
• Boiling Point: 413.8°C at 760 mmHg
• Flash Point: 204.1°C
• PSA: 80.90000
• Density: 1.65g/cm³
• LogP: 1.31090
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

1,2-Benzothiazol-3-amine1,1-Dioxide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-IMINOSACCHARIN

There total 3 articles about 3-IMINOSACCHARIN which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-cyanobenzenesulfonyl chloride (69360-26-5) → 3-amino-1,2-benzisothiazole 1,1-dioxide (7668-28-2) + 2-nitrilebenzenesulfonamide (73542-86-6)

Guidance literature:

With ammonia; In tetrahydrofuran; at 20 ℃; for 2h;

Reference yield:

N,N-dimethyl-cyclohexanamine (98-94-2) + saccharin (81-07-2) → 3-amino-1,2-benzisothiazole 1,1-dioxide (7668-28-2) + 3-Methyl-amino-1,2-benzisothiazol-1,1-dioxid (7677-47-6)

Guidance literature:

With phosphorus pentoxide; ammonium chloride; at 240 ℃; for 2h; Product distribution;

Reference yield:

tert-butylamine hydrochloride (10017-37-5) + saccharin (81-07-2) → 3-amino-1,2-benzisothiazole 1,1-dioxide (7668-28-2) + 3-Methyl-amino-1,2-benzisothiazol-1,1-dioxid (7677-47-6)

Guidance literature:

With phosphorus pentoxide; Product distribution;

upstream raw materials:

N,N-dimethyl-cyclohexanamine

saccharin

tert-butylamine hydrochloride

2-cyanobenzenesulfonyl chloride

Downstream raw materials:

(1,1-dioxo-1H-1λ⁶-benzo[d]isothiazol-3-yl)-phosphoramidic acid diphenyl ester

(1,1-dioxo-1H-1λ⁶-benzo[d]isothiazol-3-yl)-phosphoramidic acid bis-(4-chloro-phenyl) ester

N-(1,1-dioxo-1H-1λ⁶-benzo[d]isothiazol-3-yl)-N',N''-diphenyl-phosphamide

(1,1-dioxo-1H-1λ⁶-benzo[d]isothiazol-3-yl)-phosphorimidic acid trianilide