6-Nitro-2-benzothiazolinone

Base Information

• Chemical Name: 6-Nitro-2-benzothiazolinone
• CAS No.: 28620-12-4
• Molecular Formula: C7H4N2O3S
• Molecular Weight: 196.186
• Hs Code.: 29342000
• Mol file: 28620-12-4.mol

Synonyms:2-Benzothiazolol,6-nitro- (6CI);2-Hydroxy-6-nitrobenzothiazole;6-Nitro-1,3-benzothiazol-2(3H)-one;6-Nitro-2-benzothiazolone;6-Nitrobenzothiazol-2(3H)-one;

Chemical Property of 6-Nitro-2-benzothiazolinone

Chemical Property:

• Appearance/Colour: WHITE TO TAN POWDER
• Vapor Pressure: 2.19E-09mmHg at 25°C
• Melting Point: 246 °C
• Refractive Index: 1.701
• Boiling Point: 468.1 °C at 760 mmHg
• PKA: 8.78±0.20(Predicted)
• Flash Point: 236.9 °C
• PSA: 106.92000
• Density: 1.603 g/cm³
• LogP: 2.02100
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

6-Nitro-2-benzothiazolinone ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 6-Nitro-2-benzothiazolinone may be used as a starting reagent for the synthesis of 3-alkyl-6-nitro-2-benzothiazolinones.

Technology Process of 6-Nitro-2-benzothiazolinone

There total 13 articles about 6-Nitro-2-benzothiazolinone 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: 90.0%

2(3H)-Benzothiazolone (934-34-9) → 6-nitro-2(3H)-benzothiazolone (28620-12-4)

Guidance literature:

With nitric acid; at 20 ℃; for 3h;

DOI:10.1016/j.ejmech.2015.01.052

Reference yield: 87.0%

2-hydroxybenzothiazole (934-34-9) → 6-nitro-2(3H)-benzothiazolone (28620-12-4)

Guidance literature:

With sulfuric acid; nitric acid; at 0 ℃; for 0.5h;

Reference yield: 31.0%

2-fluoro-6-nitro-benzothiazole (1131-75-5) → 6-nitro-2(3H)-benzothiazolone (28620-12-4)

Guidance literature:

With iron; acetic acid; In ethanol; for 3h; Heating;

upstream raw materials:

2(3H)-Benzothiazolone

ethyl nitrate

6-nitrobenzo[d]thiazole-2(3H)-thione

2-amino-6-nitrobenzothiazole

Downstream raw materials:

1,3-benzothiazol-6-amine

Tioxacin

6-Amino-1,3-benzothiazol-2(3H)-one