3-phenyl-1,2-benzothiazole

Base Information

• Chemical Name: 3-phenyl-1,2-benzothiazole
• CAS No.: 70132-76-2
• Molecular Formula: C13H9 N S
• Molecular Weight: 211.287
• Mol file: 70132-76-2.mol

Synonyms:3-Phenyl-1,2-benzisothiazole;NSC 358122

Chemical Property of 3-phenyl-1,2-benzothiazole

Chemical Property:

• Vapor Pressure: 0.00298mmHg at 25°C
• Boiling Point: 293.7°C at 760 mmHg
• Flash Point: 122.8°C
• Density: 1.231g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-phenyl-1,2-benzothiazole

There total 47 articles about 3-phenyl-1,2-benzothiazole 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: 93.0%

(2-Methylsulfanyl-phenyl)-phenyl-methanone oxime (117136-72-8) → 3-phenyl-1,2-benzoisothiazole (70132-76-2)

Guidance literature:

With acetic anhydride; In pyridine; for 24h; Heating;

Reference yield: 92.0%

benzonitrile (100-47-0) + (methyllithium)(2-phenyllithium)sulfide → 3-phenyl-1,2-benzoisothiazole (70132-76-2)

Guidance literature:

In hexane; at 20 ℃; for 24h;

Reference yield: 88.0%

(2-(tert-butylsulfinyl)phenyl)(phenyl)methanamine → 3-phenyl-1,2-benzoisothiazole (70132-76-2)

Guidance literature:

With toluene-4-sulfonic acid; In toluene; at 60 ℃; for 1h; Reagent/catalyst; Temperature; Solvent;

DOI:10.1055/s-0039-1690201

upstream raw materials:

methanol

C₂₄H₂₃NO₂S

(2-chlorophenyl)(phenyl)methanone

(2-Methylsulfanyl-phenyl)-phenyl-methanone oxime

Downstream raw materials:

(6R,7R)-6,7-Dimethyl-9-phenyl-6,7-dihydro-5-thia-8-aza-benzocycloheptene

3-Ethoxy-5-phenyl-2,3-dihydro-1,4-benzothiazepine

2-(Diethylamino)-3-phenylbenzothiophene

4-(Diethylamino)-3-methyl-1-phenylisoquinoline