α-萘黄酮

Description

Alpha-Naphthoflavone · CAS 604-59-1 · C19H12O2. UNII FML65D8PY5. LogP: 4.82.

Identification

CAS Registry Number	604-59-1
PubChem CID	11790
Molecular formula	C19H12O2
IUPAC name	2-phenylbenzo[h]chromen-4-one
UNII (FDA)	FML65D8PY5

Computed Descriptors

Molecular Weight	272.3
XLogP3	4.8
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	272.083729621
Monoisotopic Mass	272.083729621
Topological Polar Surface Area	26.3
Heavy Atom Count	21
Formal Charge	0

Physical & Chemical Properties

LogP	4.82

Physical description & handling notes

• Solid; [Sigma-Aldrich MSDS]
• 185.7 Ų [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID2040650]
• 161.7 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID2040650]
• 160.7 Ų [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID2040650]

Documented Uses

• 4H-Naphtho[1,2-b]pyran-4-one, 2-phenyl-: INACTIVE

Synonyms

alpha-Naphthoflavone; 7,8-Benzoflavone; 604-59-1; alpha-Naphthylflavone; 2-phenylbenzo[h]chromen-4-one; Benzo(h)flavone; 2-Phenyl-4H-naphtho(1,2-b)pyran-4-one; 7,8-BF; 2-Phenylbenzo(h)chromen-4-one; DTXSID2040650; FML65D8PY5; NSC-407011; benzo[h]flavone; CCRIS-3607; CHEBI:76995; 2-Phenyl-4H-naphtho[1,2-b]pyran-4-one

Frequently Asked Questions

What are the CAS number and molecular formula of Alpha-Naphthoflavone?

CAS 604-59-1; molecular formula C19H12O2; molecular weight — g/mol.

What other names is Alpha-Naphthoflavone known by?

alpha-Naphthoflavone, 7,8-Benzoflavone, 604-59-1, alpha-Naphthylflavone, 2-phenylbenzo[h]chromen-4-one, Benzo(h)flavone.

What are the key physical properties of Alpha-Naphthoflavone?

LogP: 4.82.

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.