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5,6-Benzoflavone

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Name

5,6-Benzoflavone

EINECS N/A
CAS No. 6051-87-2 Density 1.276g/cm3
PSA 30.21000 LogP 4.61320
Solubility N/A Melting Point 185-189 °C

Formula C19H12 O2 Boiling Point 275-280 °C (1 mmHg)
Molecular Weight 272.303 Flash Point 215.8°C
Transport Information N/A Appearance SLIGHTLY BEIGE CRYSTALLINE POWDER
Safety Poison by intraperitoneal route. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes. Risk Codes 22-34-11
Molecular Structure Molecular Structure of 6051-87-2 (DULCITOL) Hazard Symbols Xn,Xi,C,F
Synonyms

5,6-Benzoflavone(6CI,7CI); 3-Phenyl-1H-naphtho[2,1-b]pyran-1-one; BNF; NSC 136015; b-Naphthoflavone

Article Data 22

5,6-Benzoflavone Chemical Properties

Molecular Formula: C19H12O2
Molar mass: 272.2974 g/mol
Density: 1.276 g/cm3
Flash Point: 215.8 °C
Index of Refraction: 1.695
Boiling Point: 460.9 °C at 760 mmHg
Vapour Pressure: 1.12E-08 mmHg at 25 °C
Structure of beta-Naphthoflavone (CAS NO.6051-87-2):
             
XLogP3-AA: 4.4
H-Bond Donor: 0
H-Bond Acceptor: 2
IUPAC Name of beta-Naphthoflavone (CAS NO.6051-87-2): 3-Phenylbenzo[f]chromen-1-one
Canonical SMILES: C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=CC4=CC=CC=C43
InChI: InChI=1S/C19H12O2/c20-16-12-18(14-7-2-1-3-8-14)21-17-11-10-13-6-4-5-9-15(13)19(16)17/h1-12H 
InChIKey: OUGIDAPQYNCXRA-UHFFFAOYSA-N

5,6-Benzoflavone Toxicity Data With Reference

1.    

ivn-mus LD50:180 mg/kg

    CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#03239 .

5,6-Benzoflavone Safety Profile

Poison by intraperitoneal route. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.

5,6-Benzoflavone Specification

 beta-Naphthoflavone ,its cas register number is 6051-87-2. It also can be called BNF ; 3-Phenyl-1H-benzo[f]chromen-1-one ; b-Naphthoflavone and 1H-naphtho[2,1-b]pyran-1-one, 3-phenyl- . beta-Naphthoflavone (CAS NO.6051-87-2) is also known as 5,6-Benzoflavone . β-Naphthoflavone is a putative chemopreventive agent. It is a potent agonist of the aryl hydrocarbon receptor and as such is an inducer of such detoxification enzymes as cytochromes P450 (CYPs) and uridine 5'-diphospho-glucuronosyltransferases (UGTs).

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