54764-73-7

Basic information

• Product Name: 3-(4-Methoxyphenyl)-1-(2,4,6-trimethoxyphenyl)-1,2-propanedione
• Synonyms: 3-(4-Methoxyphenyl)-1-(2,4,6-trimethoxyphenyl)-1,2-propanedione
• CAS NO: 54764-73-7
• Molecular Formula: C₁₉H₂₀O₆
• Molecular Weight: 344.36
• Mol File: 54764-73-7.mol
• Article Data: 1

Chemical Properties

• Melting Point: 153 °C
• Boiling Point: 510.5±50.0 °C(Predicted)
• Appearance: /
• Density: 1.182±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 3-(4-Methoxyphenyl)-1-(2,4,6-trimethoxyphenyl)-1,2-propanedione(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(4-Methoxyphenyl)-1-(2,4,6-trimethoxyphenyl)-1,2-propanedione(54764-73-7)
• EPA Substance Registry System: 3-(4-Methoxyphenyl)-1-(2,4,6-trimethoxyphenyl)-1,2-propanedione(54764-73-7)

Safety Data

• Hazardous Substances Data: 54764-73-7(Hazardous Substances Data)

Upstream product

• 54764-72-6 2,2-Dimethoxy-3-(4-methoxy-phenyl)-1-(2,4,6-trimethoxy-phenyl)-propan-1-one 
• 32906-78-8 2,4,6-trimethoxy-2-(p-methoxybenzyl)benzofuran-3(2H)-one 
• 54764-71-5 (+/-)-2'-hydroxy-3-(4-methoxyphenyl)-2,2,4',6'-tetramethoxypropiophenone 
• 100613-63-6 2-acetoxy-1-(2,4,6-trimethoxy-phenyl)-ethanone 
• 123-11-5 4-methoxy-benzaldehyde 

Downstream Products

• 3143-35-9 (+/-)-1-(4-methoxy-phenyl)-3-(2,4,6-trimethoxy-phenyl)-propan-2-ol 

Relevant articles and documents

Flavonoid synthesis based on photolysis of flavan-3-ols, 3-hydroxyflavanones, and 2-benzylbenzofuranones

Irradiation of flavan-3-ols, 3-hydroxyflavanones, and 2-benzylbenzofuranones in methanol leads mainly to photochemical opening of the heterocyclic ring, or to its complete photofragmentation, the products being trapped by reaction with the solvent. Fission of exocyclic C-O bonds also occurs, accompanied by intramolecular rearrangements. The course of these reactions is often dependent on the position and nature of substituents. The conversions provide novel routes to 1,3-diaryl-1-methoxypropan-2-ols, 1,3-diaryl-2,2-dimethoxypropan-1-ones, cis-3-methoxyflavanones, isoflavones, flavanones, and trans-chalcones, and hence to α-hydroxychalcones, cis- and trans-α-methoxychalcones, and 2-methoxy-2-(α-methoxybenzyl)benzofuranones.