Flavone

Description

Flavone · CAS 525-82-6 · C15H10O2. UNII S2V45N7G3B. Melting Point: 100 °C; LogP: 3.56; LogP: 3.49.

Identification

CAS Registry Number	525-82-6
PubChem CID	10680
Molecular formula	C15H10O2
IUPAC name	2-phenylchromen-4-one
UNII (FDA)	S2V45N7G3B

Computed Descriptors

Molecular Weight	222.24
XLogP3	3.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	222.068079557
Monoisotopic Mass	222.068079557
Topological Polar Surface Area	26.3
Heavy Atom Count	17
Formal Charge	0

Physical & Chemical Properties

Melting Point	100 °C
LogP	3.56
LogP	3.49

Physical description & handling notes

• Solid
• 146.5 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID2022048]
• 146.6 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID2022048]
• 146.7 Ų [M+H]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]

GHS Hazard Classification

Reported hazard statements	H315 (100%), H319 (100%), H335 (100%)

Documented Uses

• In studies, quercetin is found to be the most active of the flavonoids, and many medicinal plants owe much of their activity to their high quercetin content.
• 4H-1-Benzopyran-4-one, 2-phenyl-: INACTIVE

Synonyms

FLAVONE; 525-82-6; 2-Phenyl-4H-chromen-4-one; 2-Phenylchromone; 2-Phenyl-4-chromone; Asmacoril; 2-Phenyl-4H-1-benzopyran-4-one; Chromocor; Cromaril; 2-phenylchromen-4-one; Phenylchromone; 2-Phenyl-4-benzopyron; Cromarile; 2-Phenyl-gamma-benzopyrone; Flavon; 2-Phenylbenzopyran-4-one

Frequently Asked Questions

What are the CAS number and molecular formula of Flavone?

CAS 525-82-6; molecular formula C15H10O2; molecular weight — g/mol.

What other names is Flavone known by?

FLAVONE, 525-82-6, 2-Phenyl-4H-chromen-4-one, 2-Phenylchromone, 2-Phenyl-4-chromone, Asmacoril.

Is Flavone classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of Flavone?

Melting Point: 100 °C; LogP: 3.56; LogP: 3.49.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.