5,7-DIMETHOXYFLAVONE

CAS 21392-57-4C17H14O4MW 282.29

5,7-DIMETHOXYFLAVONE (CAS 21392-57-4) — formula C17H14O4, molecular weight 282.29; category organic chemicals.

Product Overview

CAS Number	21392-57-4
Molecular Formula	C17H14O4
Molecular Weight	282.29
Melting Point	154 °C
LogP	2.2
Category	Organic Chemicals

Technical Profile

What this product is

5,7-DIMETHOXYFLAVONE is a carbon-based organic compound with CAS registry number 21392-57-4 and molecular formula C17H14O4 (molecular weight 282.29), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 21392-57-4

Its molecular formula C17H14O4 comprises 17 C, 14 H, 4 O atoms.

Also known as: 5,7-DIMETHOXYFLAVONE · 柯因二甲醚

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 5,7-DIMETHOXYFLAVONE?

The CAS registry number of 5,7-DIMETHOXYFLAVONE is 21392-57-4.

What is the molecular formula and molecular weight of 5,7-DIMETHOXYFLAVONE?

Molecular formula C17H14O4, molecular weight 282.29.

What other names is 5,7-DIMETHOXYFLAVONE known by?

It is also registered under: 5,7-DIMETHOXYFLAVONE, 柯因二甲醚.

Which category does 5,7-DIMETHOXYFLAVONE belong to?

Category: Organic Chemicals.

PubChem Public Data

Independent reference data for 5,7-DIMETHOXYFLAVONE (CAS 21392-57-4), compiled from public chemistry databases.

Registry identifiers across databases

CAS 号	21392-57-4
PubChem CID	88881
分子式	C17H14O4
IUPAC 名称	5,7-dimethoxy-2-phenylchromen-4-one
UNII（FDA）	J8HQQ4R4F2

Computed descriptors

Molecular Weight	282.29
XLogP3	2.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	3
Exact Mass	282.08920892
Monoisotopic Mass	282.08920892
Topological Polar Surface Area	44.8
Heavy Atom Count	21

Physicochemical values on record

Melting Point	154 °C

Synonyms and trade names

5,7-Dimethoxyflavone; 21392-57-4; Chrysin dimethyl ether; Chrysin 5,7-dimethyl ether; 5,7-dimethoxy-2-phenylchromen-4-one; 5,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one; J8HQQ4R4F2; 4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-phenyl-; DTXSID50175656; NSC-741743; CHEBI:3684; RefChem:101386; DTXCID9098147; Chrysin dimethylether; Dimethylchrysin; 5,7-Dimethoxy-2-phenyl-chromen-4-one

GHS hazard classification

已通报的危害声明	H315 (100%), H319 (100%)

What the public record says

柯因二甲醚 · CAS 21392-57-4 · C17H14O4. UNII J8HQQ4R4F2. Melting Point: 154 °C.

Source: PubChem / Wikidata; the batch COA governs where values differ.

5,7-DIMETHOXYFLAVONE

Product Overview

Technical Profile

What this product is

Identification

Frequently Asked Questions

PubChem Public Data

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Synonyms and trade names

GHS hazard classification

What the public record says

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