6-Methoxyflavone

Suppliers

Names

[ Name ]:
6-Methoxyflavone

[Synonym ]:
MFCD00017322
6-methoxy-2-phenyl-4-benzopyrone
EINECS 248-144-5
6-methoxy-2-phenyl-4H-chromen-4-one
6-Methoxyflavone
6-Methoxy-2-phenyl-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,6-methoxy-2-phenyl
6-Methoxy-2-phenyl-chromen-4-on
6-methoxy-2-phenyl-chromen-4-one

Chemical & Physical Properties

[ Density]:
1.24 g/cm3

[ Boiling Point ]:
421.2ºC at 760 mmHg

[ Melting Point ]:
163-165 °C(lit.)

[ Molecular Formula ]:
C₁₆H₁₂O₃

[ Molecular Weight ]:
252.26500

[ Flash Point ]:
200.3ºC

[ Exact Mass ]:
252.07900

[ PSA ]:
39.44000

[ LogP ]:
3.46860

[ Vapour Pressure ]:
2.66E-07mmHg at 25°C

[ Index of Refraction ]:
1.614

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3100438

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 6-methoxy-2-phenyl-

CAS REGISTRY NUMBER :: 26964-24-9

BEILSTEIN REFERENCE NO. :: 0218520

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C16-H12-O3

MOLECULAR WEIGHT :: 252.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JHTCAD Journal of Heterocyclic Chemistry. (Hetero Corporation, POB 16000 MH, Tampa, FL 33687) Vol.1- 1964- Volume(issue)/page/year: 21,193,1984

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JHTCAD Journal of Heterocyclic Chemistry. (Hetero Corporation, POB 16000 MH, Tampa, FL 33687) Vol.1- 1964- Volume(issue)/page/year: 21,193,1984

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ WGK Germany ]:
2

[ RTECS ]:
DJ3100438

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1-(2-hydroxy-5-methoxyphenyl)-3-phenylprop-2-yn-1-one
6-methoxyflavanone
1-(2-hydroxy-5-methoxyphenyl)-3-phenylpropane-1,3-dione
1-(2,5-dimethoxyphenyl)-3-phenylpropane-1,3-dione
Bromobenzene
1-(2-Hydroxy-5-methoxyphenyl)ethanone
carbon monoxide
1-(3-methoxyphenyl)-3-phenyl-2-propene-1-one

DownStream

Customs

[ HS Code ]: 2914509090

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%