5,7-Dihydroxy-2-phenyl-4H-chromen-4-one

Basic Information

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CAS Number

480-40-0

Molecular Formula

C15H10O4

Molecular Weight

254.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

Yellow powder

Melting Point

284-286 °C

Boiling Point

491.9°C at 760 mmHg

Flash Point

192.5 °C

Solubility

84 mg/L @ 25 °C (est)

Refractive Index

1.4872 (estimate)

SMILES

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Oc1cc(O)c2c(=O)cc(oc2c1)c3ccccc3

InChI

InChI=1S/C15H10O4/c16-10-6-11(17)15-12(18)8-13(19-14(15)7-10)9-4-2-1-3-5-9/h1-8,16-17H

InChIKey

RTIXKCRFFJGDFG-UHFFFAOYSA-N

LogP

2.871200000000001

Topological Polar Surface Area

70.67 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

384

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Storage Conditions

2-8℃

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

Chrysin
5,7-Dihydroxyflavone
Chrysin-5,7-dihydroxy Flavone
5,7-dihydroxy-2-phenyl-4H-benzo(b)pyran-4-one
5,7-Dihydroxy-2-phenyl-4H-chromen-4-one
5,7-dihydroxy-2-phenylchromen-4-one
CHRYSIN(AS)
CHRYSIN(AS) PrintBack
5,7-Dihydroxy-2-phenyl-4H-benzo[b]pyran-4-one
[ "5", "7-Dihydroxyflavone" ]
5
Chrysine
Crysin
4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-phenyl-
FLAVONE, 5,7-DIHYDROXY-
NSC407436
5,7-Dihydroxy-2-phenyl-4H-1-benzopyran-4-one
5,7-Dihydroxy-2-phenyl-chromen-4-one
3CN01F5ZJ5
RTIXKCRFFJGDFG-UHFFFAOYSA-N
Chrysin, 99+%
Crysin,5,7-Dihydroxyflavone

MDL Number

MFCD00006834

Customs Code

2914400090

FAQ

What is 5,7-Dihydroxy-2-phenyl-4H-chromen-4-one (CAS: 480-40-0)?

5,7-Dihydroxy-2-phenyl-4H-chromen-4-one, also known as chrysin, is a natural flavone compound with the chemical formula C15H10O5. It is commonly found in plants and exhibits antioxidant properties. This compound is characterized by its yellowish appearance and is used in various scientific and industrial applications due to its versatile chemical structure.

What are the main uses of 5,7-Dihydroxy-2-phenyl-4H-chromen-4-one (CAS: 480-40-0)?

5,7-Dihydroxy-2-phenyl-4H-chromen-4-one is primarily used in pharmaceutical research for its potential anti-inflammatory and neuroprotective properties. It also finds applications in the food industry as a natural antioxidant and in cosmetics for its skin-protecting benefits. Additionally, it is used in chemical synthesis and as a starting material for the development of new drugs.

Is 5,7-Dihydroxy-2-phenyl-4H-chromen-4-one (CAS: 480-40-0) safe?

5,7-Dihydroxy-2-phenyl-4H-chromen-4-one is generally considered safe when handled properly, but it should be used with caution. It may cause skin and eye irritation, so protective gloves and goggles are recommended. Safety standards suggest it is non-toxic in low concentrations but require adherence to standard chemical safety protocols to ensure safe handling and use.

How should 5,7-Dihydroxy-2-phenyl-4H-chromen-4-one (CAS: 480-40-0) be stored?

5,7-Dihydroxy-2-phenyl-4H-chromen-4-one should be stored in a cool, dry place away from direct light. It is stable under normal storage conditions but should be kept in a sealed, airtight container to prevent moisture absorption. Proper storage helps maintain its chemical integrity and prolongs shelf life.