28918-08-3

Basic information

• Product Name: 2-benzyl-1-phenylbutane-1,3-dione
• CAS NO: 28918-08-3
• Molecular Formula: C₁₇H₁₆O₂
• Molecular Weight: 252.3077
• Mol File: 28918-08-3.mol
• Article Data: 13

Chemical Properties

• Boiling Point: 402.2°C at 760 mmHg
• Flash Point: 150.6°C
• Density: 1.103g/cm³
• Vapor Pressure: 1.11E-06mmHg at 25°C
• Refractive Index: 1.566
• CAS DataBase Reference: 2-benzyl-1-phenylbutane-1,3-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-benzyl-1-phenylbutane-1,3-dione(28918-08-3)
• EPA Substance Registry System: 2-benzyl-1-phenylbutane-1,3-dione(28918-08-3)

Safety Data

• Hazardous Substances Data: 28918-08-3(Hazardous Substances Data)

Upstream product

• 100-44-7 benzyl chloride 
• 100-39-0 benzyl bromide 
• 93-91-4 1-phenylbutan-1,3-dione 
• 148868-87-5 enol acetate of 3-phenylpropiophenone 
• 620-05-3 iodomethylbenzene 
• 66310-10-9 N-benzyl-2,4,6-triphenylpyridinium tetrafluoroborate 
• 25354-72-7 2-benzylidene-1-phenyl-butane-1,3-dione 
• 100-51-6 benzyl alcohol 
• 1083-30-3 dihydrochalcone 
• 98-88-4 benzoyl chloride 
• 122-57-6 1-Phenylbut-1-en-3-one 
• 100-52-7 benzaldehyde 

Downstream Products

• 1083-30-3 dihydrochalcone 
• 74971-20-3 C₁₈H₁₅⁽²⁾H₃O₂ 
• 1520-45-2 2-benzyl-1-phenyl-butane 
• 4842-44-8 1,3-diphenyl-2-ethylpropan-1-one 
• 60433-18-3 2-benzyl-2-methyl-1-phenyl-butane-1,3-dione 
• 2550-26-7 4-Phenyl-2-butanone 
• 100-52-7 benzaldehyde 
• 141-78-6 ethyl acetate 
• 64-19-7 acetic acid 
• 65-85-0 benzoic acid 
• 74971-34-9 anti-3-benzyl-2,3-dimethyl-4-phenyltricyclo<3.2.0.0^2,4>heptane 
• 74971-19-0 4-benzyl-3,4-dimethyl-5-phenylisopyrazole 
• 74971-35-0 anti-3-benzyl-2-methyl-3-methyl-d3-4-phenyltricyclo<3.2.0.0^2,4>heptane 
• 74971-21-4 4-benzyl-3-methyl-4-methyl-d3-5-phenylisopyrazole 

Relevant articles and documents

Neutral-eosin Y-catalyzed regioselective hydroacylation of aryl alkenes under visible-light irradiation

Styrene derivatives were hydroacylated with exclusive anti-Markovnikov selectivity by using neutral eosin Y as a direct hydrogen-atom-transfer (HAT) catalyst under visible-light irradiation. Aldehydes and styrenes with various substituents were tolerated (>20 examples), giving the corresponding products in moderate to high yields. The key acyl radical intermediate was generated from a direct HAT process induced by photoexcited eosin Y. Subsequent addition to styrenes and a reverse HAT process generated the ketone products.

Iridium-catalyzed reaction of enones with alcohols affording 1,3-diketones

An iridium-catalyzed coupling reaction of alcohols with enones has been successfully developed providing access to 1,3-diketones with high selectivity in good yields. This reaction provides an atom-economical route to 1,3-diketones from readily available

Amberlyst-15 in ionic liquid: an efficient and recyclable reagent for the benzylation and hydroalkylation of β-dicarbonyl compounds

Benzylation and hydroalkylation of 1,3-dicarbonyl compounds using Amberlyst-15 immobilized in ionic liquid [Bmim][PF6] as an efficient reusable reagent was studied. The reagent was compared with other solid acid reagents along with role of the ionic liquid. The effect of various reaction parameters like type of reagent, solvent, substrate molar ratio, reaction time, and temperature were studied. Present protocol is advantageous due to the ease in handling of reagent, simple work-up procedure, economical and environmentally benign process. The products were obtained in good to excellent yield and applicable to wide variety of substrates.