2,3-Dihydroflavon-3-ol
Basic information
- CAS
124191-32-8- Standard SMILES
O=C1c2ccccc2OC(c2ccccc2)C1O- InChIKey
YEDFEBOUHSBQBT-UHFFFAOYSA-N- Molecular formula
- C15H12O3
- Average molar mass
- 240.25 g/mol
- Monoisotopic mass
- 240.07864424
Overview
Dihydroflavonols is any hydroxyflavanone in which a hydroxy group is present at position 3 of the heterocyclic ring. It is functionally related to a flavonol.
Names & identifiers
- Preferred name
- 2,3-Dihydroflavon-3-ol
- IUPAC
- 3-hydroxy-2-phenyl-2,3-dihydrochromen-4-one
- English name
- 3'-Hydroxyflavanone
- Molecular formula
- C15H12O3
- Molecular weight
- 240.25
Names & synonyms
2,3-dihydroflavon-3-ol3-hydroxy-2-phenyl-2,3-dihydrochromen-4-oneCHEBI:480403-Hydroxy-2-phenyl-2,3-dihydro-4H-chromen-4-oneRefChem:9353021621-55-23-hydroxy-2-phenylchroman-4-oneDihydroflavonolflavanonol2,3-dihydroflavonol4H-1-Benzopyran-4-one, 2,3-dihydro-3-hydroxy-2-phenyl-124191-32-8
Show more names
3'-HydroxyflavanoneFlavonoidum Taraxaci3'-HYDROXYFLAVANONE7% 10%3′-Hydroxyflavanone, CAS 1621-55-21,3-Benzenedicarbonitrile,6-methyl-2-Phenyl-3-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one
3-hydroxy-2-phenyl-chroman-4-one3-hydroxy-2-phenyl-3,4-dihydro-2H-1-benzopyran-4-onedihydroflavonolsFlavanon-3-ol2,3-dihydroflavonols3'-Hydroxy flavononeMaybridge3_002930HYDROXYFLAVANONE, 3'
Database identifiers
- CAS
124191-32-8、1621-55-2- PubChem CID
- 147806
- DTXSID
DTXSID90924746- ChEBI
CHEBI:48039- EC Number
- 681-351-2
- Nikkaji
- J227.539B
Properties
Computed structural properties
- XLogP
- 2.4
- Topological polar surface area
- 46.5 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 1
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 309
Experimental & physicochemical properties
LogP2.57
Physicochemical properties
- Melting point
- 139 · 139-141℃
- Boiling point
- 441.574 · 441.574±45.00 °C(Press: 760.00 Torr)(predicted)
- Density
- 1.299 · 1.299±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
- storage temp.
- 2 · 2-8°C
- pka
- 12.02 · 12.020±0.40(predicted)
- Appearance
- White to off-white Powder
- FDA UNII
- 5 O4MY88W2V · 5O4MY88W2V
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P280a-P304+P340-P305+P351+P338-P405-P501a
- Risk Statements
- 36 · 36/37/38
- Safety Statements
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Safety data
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 26-36
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Chemistry & industry
Additional notes
DefinitionChEBI: Dihydroflavonols is any hydroxyflavanone in which a hydroxy group is present at position 3 of the heterocyclic ring. It is functionally related to a flavonol.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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