92254-17-6

Basic information

• Product Name: 4H-Pyran-4-one, 2-methyl-6-(2-phenylethenyl)-
• Synonyms: 2-methyl-6-styryl-pyran-4-one
• CAS NO: 92254-17-6
• Molecular Formula: C14H12O2
• Molecular Weight: 212.248
• Mol File: 92254-17-6.mol
• Article Data: 3

Chemical Properties

• Melting Point: 124-125 °C
• Boiling Point: 393.9±31.0 °C(Predicted)
• Density: 1?+-.0.06 g/cm3(Predicted)
• CAS DataBase Reference: 4H-Pyran-4-one, 2-methyl-6-(2-phenylethenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-Pyran-4-one, 2-methyl-6-(2-phenylethenyl)-(92254-17-6)
• EPA Substance Registry System: 4H-Pyran-4-one, 2-methyl-6-(2-phenylethenyl)-(92254-17-6)

Safety Data

• Hazardous Substances Data: 92254-17-6(Hazardous Substances Data)

Upstream product

• 100-52-7 benzaldehyde 
• 56364-25-1 4-hydroxy-6-methyl-3-[(2E)-3-phenylprop-2-enoyl]-2H-pyran-2-one 
• 56364-25-1 3-cinnamoyl-4-hydroxy-6-methyl-2H-pyran-2-one 

Downstream Products

• 76538-35-7 8-phenyloct-7-ene-2,4,6-trione 
• 5891-82-7 3-methyl-4H-naphtho[2,1-b]pyran-1-one 
• 268226-14-8 2-(hydroxymethyl)-6-methyl-4H-pyran-4-one 
• 17173-83-0 2,6-distyryl-4H-pyran-4-one 

Relevant articles and documents

Regioselective synthesis of some new 5-(4-aryl-2-oxobut-3- enyl)-3-methyl-1-(6-substituted benzothiazol-2- yl)pyrazoles from aryloct-7-en-2,4,6-triones

Dehydroacetic acid (DHA) and its derivatives find wide applications in synthetic organic chemistry. The 8-aryloct-7-en-2,4,6-triones (DHA-triones), which are accessible by a multistep procedure commencing from the commercially available DHA, on reaction with 6-substituted benzothiazolylhydrazines led to regioselective synthesis of several new 5-(4-aryl-2-oxobut-3-enyl)-3-methyl-1-(6-substituted benzothiazol-2-yl)pyrazoles.

Synthesis and spectroscopic properties of cross-conjugated ketones and meso-substituted tridecamethine salts containing the pyran or pyridone fragment

The reactions of substituted 4H-pyrones and N-methyl-2,6-dimethylpyridone with dimethylformamide acetal and aminal acetals of conjugated ω-dimethylaminoaldehydes were studied. Cross-conjugated ketones and meso-ethoxy(dialkylamino)tridecamethine salts cont