691889-72-2

Basic information

• Product Name: diphenylhydroperoxyacetate
• Synonyms: diphenylhydroperoxyacetate
• CAS NO: 691889-72-2
• Molecular Weight: 258.274
• Mol File: 691889-72-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: diphenylhydroperoxyacetate(CAS DataBase Reference)
• NIST Chemistry Reference: diphenylhydroperoxyacetate(691889-72-2)
• EPA Substance Registry System: diphenylhydroperoxyacetate(691889-72-2)

Safety Data

• Hazardous Substances Data: 691889-72-2(Hazardous Substances Data)

Upstream product

• 64-19-7 acetic acid 
• 908093-98-1 diazodiphenylmethane 
• 111351-12-3 diphenylcarbonyl oxide 

Downstream Products

• 3315-32-0 2,4,6-tri-tert-butylphenoxyl 
• 76-89-1 methyl benzilate 

Relevant articles and documents

Cyclic mechanism in the trapping of carbonyl oxides with alcohols and carboxylic acids

The reaction of diphenylcarbonyl oxide with alcohols and carboxylic acids, which has been classified as a nucleophilic trapping, is shown to be in the reactivity order: AcOH?MeOHCF3CH2OHEtOH?t-BuOH. A laser-flash spectroscopy indicated that the reaction of carboxylic acids is very fast, that is, one-tenth of the diffusion rate. These results suggest that the hydroxyl compounds react as an acid and a nucleophile at the same time and the major reaction is via the seven- and five-membered cyclic mechanism for RCO2H and ROH, respectively.