178620-83-2

Basic information

• Product Name: benzothiazolyl phenacyl sulfoxide
• Synonyms: benzothiazolyl phenacyl sulfoxide
• CAS NO: 178620-83-2
• Molecular Weight: 301.39
• Mol File: 178620-83-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: benzothiazolyl phenacyl sulfoxide(CAS DataBase Reference)
• NIST Chemistry Reference: benzothiazolyl phenacyl sulfoxide(178620-83-2)
• EPA Substance Registry System: benzothiazolyl phenacyl sulfoxide(178620-83-2)

Safety Data

• Hazardous Substances Data: 178620-83-2(Hazardous Substances Data)

Upstream product

• 13944-95-1 2-(phenacylsulfanyl)-1,3-benzothiazole 

Downstream Products

• 80738-10-9 2-Benzoyl-3,6-dihydro-4,5-dimethyl-2H-thiopyran 
• 934-34-9 2-hydroxybenzothiazole 

Relevant articles and documents

Formation of Thioaldehyde Intermediates by Thermolysis of Sulfoxides Bearing Some Heteroaromatics

Thermal reactions of phenacyl sulfoxide bearing heterocycles, such as a 2-benzothiazolyl or N-oxypyridyl group, in the presence of 2,3-dimethyl-1,3-butadiene afforded 6-benzoyl-5,6-dihydro-3,4-dimethyl-2H-thiapyran in good yield. This product is considered to be formed by the Diels-Alder reaction of a diene with thioaldehyde formed initially by the decomposition of sulfoxides.