139540-08-2

Basic information

• Product Name: Benzenemethanol, 2,4-dichloro-a-(1H-1,2,4-triazol-1-ylmethylene)-, propanoate (ester)
• CAS NO: 139540-08-2
• Molecular Formula: C13H11Cl2N3O2
• Molecular Weight: 312.155
• Mol File: 139540-08-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzenemethanol, 2,4-dichloro-a-(1H-1,2,4-triazol-1-ylmethylene)-, propanoate (ester)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenemethanol, 2,4-dichloro-a-(1H-1,2,4-triazol-1-ylmethylene)-, propanoate (ester)(139540-08-2)
• EPA Substance Registry System: Benzenemethanol, 2,4-dichloro-a-(1H-1,2,4-triazol-1-ylmethylene)-, propanoate (ester)(139540-08-2)

Safety Data

• Hazardous Substances Data: 139540-08-2(Hazardous Substances Data)

Upstream product

• 58905-16-1 1-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone 
• 79-03-8 propionyl chloride 
• 129994-08-7 2,4-dichlorophenyl(1H-1,2,4-triazol-1-ylmethyl)ketone enol acetate 

Downstream Products

• 139540-16-2 1-{2-[2-(2,4-Dichloro-phenyl)-2-oxo-ethyl]-2H-[1,2,4]triazol-3-yl}-propan-1-one 

Relevant articles and documents

1,5-Rearrangement of enol acylates of aryl-1H-1,2,4-triazol-1-ylmethyl ketone

The rearrangement of enol acylates of aryl 1H-1,2,4-triazol-1-ylmethyl ketones at 140-150 deg C in acetic anhydride is studied.The migration of the acyl group to the C(5) atom of the heterocycle is found to be intramolecular.The characteristics of the original and final products are presented.X-ray structural studies of the enol acetates of 2,4-dichlorophenyl 1H-1,2,4-triazol-1-ylmethyl ketone and 2,4-dichlorophenyl 5-acetyl-1H-1,2,4-triazol-1-ylmethyl ketone are carried out.