2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one

Basic Information

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CAS Number

4049-38-1

Molecular Formula

C15H12O6

Molecular Weight

288.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Ethers

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

Melting Point

282-284 ºC

Boiling Point

625.2°Cat760mmHg

Flash Point

241.9°C

Refractive Index

1.724

SMILES

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C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC(=C(C=C3)O)O

InChI

InChI=1S/C15H12O6/c16-8-4-11(19)15-12(20)6-13(21-14(15)5-8)7-1-2-9(17)10(18)3-7/h1-5,13,16-19H,6H2

InChIKey

SBHXYTNGIZCORC-UHFFFAOYSA-N

LogP

2.2155000000000005

Topological Polar Surface Area

107.22000000000001 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

400

Safety Information

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Storage Conditions

2-8℃

Synonyms & References

English

ERIODYCTOL
NCGC00096019-01
(+/-)-Eriodictyol, >=95.0% (HPLC)
FT-0686607
2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-4-one
Eriodictyol, (+/-)-
5,7,3',4'-Tetrahydroxyflavanone
SMR000440624
NCGC00096019-02
B50DD53A-D1B0-4FB5-AC5F-C0F43001B7D8
2-[3,4-bis(oxidanyl)phenyl]-5,7-bis(oxidanyl)-2,3-dihydrochromen-4-one
SPECTRUM1505145
SBHXYTNGIZCORC-UHFFFAOYSA-N
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxy-phenyl)-2,3-dihydro-5,7-dihydroxy-, (2S)-
NCGC00096019-03
DTXSID30862178
UNII-CQT975GLYF
MEGxp0_000569
GTPL12442
2-(3,4-DIHYDROXYPHENYL)-5,7-DIHYDROXY-4-CHROMANON
BSPBio_002438
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-chroman-4-one
(+/-)-Eriodictyol
cid_11095
BDBM69393
Oprea1_736075
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydrochromen-4-one
Flavanone, 3',4',5,7-tetrahydroxy-
Q27163470
(+/-)-5,7,3',4'-Tetrahydroxyflavanone
MLS000877024

MDL Number

MFCD00017312

FAQ

What are the physical and chemical properties of 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one (CAS: 4049-38-1)?

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one is a yellow crystalline solid with a molecular weight of approximately 334.13 g/mol. It is slightly soluble in water and ethanol but more soluble in organic solvents. Its reactivity is moderate, showing good stability under normal conditions but can undergo hydrolysis in basic conditions. This compound is typically used in various applications requiring color stability and chemical inertness.

How is 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one (CAS: 4049-38-1) typically synthesized?

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one is commonly synthesized via the condensation of 2-hydroxyacetophenone with 3,4-dihydroxybenzaldehyde, followed by reduction and dehydrogenation steps. This synthesis often involves the use of a palladium catalyst and requires high selectivity and good yield, typically above 85%.

What industries use 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one (CAS: 4049-38-1)?

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one is widely used in the pharmaceutical industry for its antioxidant and anti-inflammatory properties. It is also employed in the polymer industry for its ability to enhance material properties. Additionally, it is used in sensor technologies for its optical and electrochemical characteristics, and in the semiconductor industry due to its stability and conductivity.

What precautions should be taken when handling 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one (CAS: 4049-38-1)?

When handling 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one, it is important to use personal protective equipment (PPE) including gloves and safety goggles. Work should be conducted in a well-ventilated area or a fume hood to avoid inhalation. In case of skin contact, wash the affected area with soap and water. For spills, immediately clean up using appropriate absorbents and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.