5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one | CAS No. 5084-19-5
5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one
Basic Information
CAS Number
5084-19-5
Molecular Formula
C20H20O8
Molecular Weight
388.37 g/mol
AD
Basic Physical Properties
Solubility
N/A
Safety Information
View Safety InformationStorage Conditions
2-8℃
Synonyms & References
English
- 5-Hydroxy-3,7,3',4',5'-pentamethoxy-flavon
- 5-hydroxy-3,7,3?,4?,5?-pentamethoxyflavone
- 5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-on
- 5-hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-one
- Combretol
- Combretol, Myricetin-3,3',4',5',7-pentamethylaether
- Myricetin-3,7,3',4',5'-pentamethylaether
- 5-HYDROXY-3'',3,4'',5'',7-PENTAMETHOXYFLAVONE
MDL Number
MFCD00236045
FAQ
What are the physical and chemical properties of 5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS: 5084-19-5)?
5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS: 5084-19-5) is a yellow crystalline solid with a molecular weight of approximately 504.44 g/mol. It has a low solubility in water but is soluble in organic solvents such as ethanol and acetone. This compound shows moderate reactivity, with potential for ring-opening reactions under certain conditions. It is also known for its poor thermal stability and can decompose at higher temperatures.
How is 5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS: 5084-19-5) typically synthesized?
5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS: 5084-19-5) can be synthesized through various routes, including multistep processes involving condensation reactions,取代反应, and intramolecular cyclization. Commonly, it is prepared from appropriate aromatic starting materials using Lewis acids or bases as catalysts. The yield can vary depending on the method, but typically ranges from 50-70%, with good selectivity towards the target product.
What industries use 5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS: 5084-19-5)?
5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS: 5084-19-5) finds applications in various industries. It is primarily used in pharmaceuticals for its potential bioactivity, as a precursor in polymer synthesis for its chromene structure, and in sensors due to its photophysical properties. Additionally, it has been explored in the semiconductor industry for its electronic properties.
What precautions should be taken when handling 5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS: 5084-19-5)?
When handling 5-Hydroxy-3,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one (CAS: 5084-19-5), it is essential to follow standard laboratory safety protocols. Wear protective equipment such as gloves, safety glasses, and a lab coat. Work in a well-ventilated area or a fume hood to minimize inhalation risks. Store it in a cool, dry place away from heat sources. In case of a spill, use appropriate spill cleanup materials and consult the Safety Data Sheet (SDS) for specific instructions. This compound is not inherently toxic, but proper handling is crucial to prevent accidental exposure or contamination.
Related Compounds
![N~2~-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N~5~-{[(2-methyl-2-propanyl)oxy]carbonyl}ornithine structure](https://static.chemtradehub.com/structs/118/118476-89-4-a153.webp "N~2~-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N~5~-{[(2-methyl-2-propanyl)oxy]carbonyl}ornithine structure")
N~2~-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N~5~-{[(2-methyl-2-propanyl)oxy]carbonyl}ornithine
CAS Number:
118476-89-4
Molecular Formula:
C25H30N2O6
3-(2-Chlorophenyl)-6-(2,6-difluorophenyl)-1,2,4,5-tetrazine
CAS Number:
162320-67-4
Molecular Formula:
C14H7ClF2N4
![Zirconium(4+) tetrakis[ethyl(methyl)azanide] structure](https://static.chemtradehub.com/structs/175/175923-04-3-d680.webp "Zirconium(4+) tetrakis[ethyl(methyl)azanide] structure")
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