132401-43-5

Basic information

• Product Name: 1-(phenylhydrazono)-1-(phenylthio)-2-propanone
• Synonyms: 1-(phenylhydrazono)-1-(phenylthio)-2-propanone
• CAS NO: 132401-43-5
• Molecular Weight: 270.355
• Mol File: 132401-43-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-(phenylhydrazono)-1-(phenylthio)-2-propanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(phenylhydrazono)-1-(phenylthio)-2-propanone(132401-43-5)
• EPA Substance Registry System: 1-(phenylhydrazono)-1-(phenylthio)-2-propanone(132401-43-5)

Safety Data

• Hazardous Substances Data: 132401-43-5(Hazardous Substances Data)

Upstream product

• 108-98-5 thiophenol 
• 18440-58-9 1-(N-phenylhydrazono)-1-chloropropanone 

Downstream Products

• 631-57-2 Acetyl cyanide 
• 1135-14-4 4-aminophenyl phenyl sulfide 
• 132401-52-6 4-methyl-3-phenylthiocinnoline 

Relevant articles and documents

NEW HETEROCYCLIC SYNTHESES FROM α-HALOHYDRAZONES. REARRANGEMENTS OF α-ARYLAMINO- AND α-ARYLTHIOACYLHYDRAZONES IN ACID MEDIUM

α-(Arylamino)-acylhydrazones 1d-f react with polyphosphoric acid to give 2-arylazoindoles 3a-d through a cyclodehydration process involving the arylamino moiety.A deviation from the expected course is observed with the aldehydic substrates 1a-c which give the isatine derivatives 2a-c. α-(Arylthio)-acylhydrazones 1g-i give the 3-(arylthio)cinnolines 4b-d and 4-aminophenyl phenylsulphide 5, the latter being formed through an unprecedented rearrangement.A similar rearrangement is shown by α-phenylthio-α-phenylhydrazonobenzaldehyde, 6, which give 2-aminophenyl phenyl sulphide, 7.