2-CHLORO-4-NITROBENZOTHIAZOLE

Base Information

• Chemical Name: 2-CHLORO-4-NITROBENZOTHIAZOLE
• CAS No.: 3507-30-0
• Molecular Formula: C7H3 Cl N2 O2 S
• Molecular Weight: 214.632
• Mol file: 3507-30-0.mol

Synonyms:2-Chloro-4-nitrobenzothiazole

Chemical Property of 2-CHLORO-4-NITROBENZOTHIAZOLE

Chemical Property:

• Melting Point: 59.5-61.5 °C
• Boiling Point: 348.1±15.0 °C(Predicted)
• PKA: -4.20±0.10(Predicted)
• PSA: 86.95000
• Density: 1.650±0.06 g/cm3(Predicted)
• LogP: 3.38110

Purity/Quality:

99% ^*data from raw suppliers

2-chloro-4-nitrobenzo[d]thiazole 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-CHLORO-4-NITROBENZOTHIAZOLE

There total 3 articles about 2-CHLORO-4-NITROBENZOTHIAZOLE 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: 8.0%

2-chlorobenzo[d][1,3]thiazole (615-20-3) → 2-chloro-6-nitrobenzothiazole (2942-22-5) + 2-chloro-6-nitrobenzothiazole (2407-11-6) + 2-chloro-4-nitrobenzothiazole (3507-30-0)

Guidance literature:

With sulfuric acid; nitric acid; at 0 ℃; for 1h;

Reference yield:

→ 2-chloro-benzothiazol-4-ylamine (855283-00-0) + 2-chloro-4-nitrobenzothiazole (3507-30-0)

Guidance literature:

With phosphoric acid; nitric acid; Behandeln der Diazoniumsalz-Loesung mit konz. wss. HCl und Kupfer;

DOI:10.1002/hlca.19400230141

Reference yield:

2-amino-4-nitrobenzothiazole (6973-51-9) → 2-chloro-benzothiazol-4-ylamine (855283-00-0) + 2-chloro-4-nitrobenzothiazole (3507-30-0)

Guidance literature:

With phosphoric acid; nitric acid; sodium nitrite; anschliessend Einwirkung von Kupfer in wss. HCl;

DOI:10.1002/hlca.19400230141

upstream raw materials:

2-amino-4-nitrobenzothiazole

2-chlorobenzo[d][1,3]thiazole

Downstream raw materials:

2-chloro-benzothiazol-4-ylamine

(4-nitrobenzothiazol-2-yl)-phenylamine

thiazolo[5,4-h]quinoline

4-aminobenzothiazol

Refernces