4H-1-Benzopyran-4-one,3-methyl-2-phenyl-(9CI)

Suppliers

Names

[ CAS No. ]:
71972-66-2

[ Name ]:
4H-1-Benzopyran-4-one,3-methyl-2-phenyl-(9CI)

[Synonym ]:
FLAVONE,3-METHYL
3-methyl-2-phenyl-chromen-4-one
3-Methyl-2-phenyl-4H-1-benzopyran-4-one
3-Methyl-2-phenyl-chromen-4-on
3-Methylflavone
REC 1-0025
3-methyl-2-phenyl-4H-chromen-4-one
3-Methylflavon
3-Metilflavone

Chemical & Physical Properties

[ Density]:
1.197g/cm3

[ Boiling Point ]:
374.7ºC at 760 mmHg

[ Molecular Formula ]:
C16H12O2

[ Molecular Weight ]:
236.26500

[ Flash Point ]:
170.1ºC

[ Exact Mass ]:
236.08400

[ PSA ]:
30.21000

[ LogP ]:
3.76840

[ Index of Refraction ]:
1.615

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LK8748200
CHEMICAL NAME :
Flavone, 3-methyl-
CAS REGISTRY NUMBER :
71972-66-2
BEILSTEIN REFERENCE NO. :
0180009
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H12-O2
MOLECULAR WEIGHT :
236.28
WISWESSER LINE NOTATION :
T66 BO EVJ CR& D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
760 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 11,855,1956

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Propionylphenol
  • Benzoyl chloride
  • Bromobenzene
  • carbon monoxide
  • α-Methyl-2'-hydroxy-chalkon
  • 2-methyl-1-(2-methoxyphenyl)-3-phenylpropane-1,3-dione
  • 1-(2-hydroxy-phenyl)-2-methyl-3-phenyl-propane-1,3-dione
  • 1-(2-(methoxymethoxy)phenyl)-2-methyl-3-phenylpropane-1,3-dione

DownStream

  • 4H-1-Benzopyran-4-one,3-(hydroxymethyl)-2-phenyl-

Related Compounds

  • 4H-1-Benzopyran-4-one,3-methyl-8-(methylamino)-2-phenyl-(9CI)
  • 4H-1-Benzopyran-4-one,3-isothiocyanato-6-methyl-2-phenyl-(9CI)
  • 4H-1-Benzopyran-4-one,6-(aminomethyl)-3-methyl-2-phenyl-(9CI)
  • 4H-1-Benzopyran-4-one,8-amino-7-hydroxy-3-methyl-2-phenyl-(9CI)
  • 4H-1-Benzopyran-4-one,7-methyl-2-phenyl-(9CI)
  • 4H-1-Benzopyran-4-one,5-methyl-2-phenyl-(9CI)
  • 5-chloro-1,3-dimethyl-4-[(3-methylazetidin-3-yl)oxy]-1H-pyrazole
  • 4-{spiro[2.2]pentan-1-yl}-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine
  • 2-(4-Chlorophenyl)-1,3-thiazole-4-sulfonyl fluoride
  • 5-(Diethylsulfamoyl)thiophene-2-sulfonyl fluoride
  • N-ethyl-3-(3-oxopropyl)benzamide
  • 5-(Methoxymethyl)furan-2-sulfonyl fluoride
  • 5,5-Dimethyloxolane-3-sulfonyl fluoride
  • 3-(3-Ethoxyphenyl)-1,2-oxazole-5-sulfonyl fluoride
  • 1-methyl-4-(trifluoromethyl)-1H-pyrazole-5-sulfonyl fluoride
  • 8-chloro-6-fluoro-2H-chromene-3-sulfonyl fluoride
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