74897-27-1

Basic information

• Product Name: 2-acetyl-1-benzothien-3-yl thiocyanate
• Synonyms: 2-acetyl-1-benzothien-3-yl thiocyanate
• CAS NO: 74897-27-1
• Molecular Formula: C11H7NOS2
• Molecular Weight: 233.30938
• Mol File: 74897-27-1.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-acetyl-1-benzothien-3-yl thiocyanate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-acetyl-1-benzothien-3-yl thiocyanate(74897-27-1)
• EPA Substance Registry System: 2-acetyl-1-benzothien-3-yl thiocyanate(74897-27-1)

Safety Data

• Hazardous Substances Data: 74897-27-1(Hazardous Substances Data)

Upstream product

• 34263-61-1 2-acetyl-3-aminobenzothiophen 
• 333-20-0 potassium thioacyanate 

Relevant articles and documents

Tricyclic Systems Obtained from Some 3-Aminobenzothiophen Derivatives

4-Hydroxybenzothienopyridin-2(1H)-one (3) was obtained by cyclisation of a benzothiophen derivative containing either 2-CO2Et, 3-NH.CO.CH2.CO2Et or 2-CO.CH2.CO2Et, 3-NH2 substituents. 3-Amino-2-formyl-, 3-amino-2-acetyl-, and 3-amino-2-acetyl-5-nitro-benzothiophens were converted into the corresponding 3-thiocyanato-compounds, which gave tricyclic systems when treated with hydroxylamine.Heating these with polyphosphoric acid gave benzothienoisothiazole, and its 3-methyl and 3-methyl-7-nitro-derivatives respectively.Nitration, formylation, and oxidation reactions of 3-methylbenzothienoisothiazole have been investigated.