7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one

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Names

[ CAS No. ]:
578-84-7

[ Name ]:
7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one

[Synonym ]:
7-methoxy-2-(trifluoromethyl)chromen-4-one
7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one
4H-1-Benzopyran-4-one, 7-methoxy-2-(trifluoromethyl)-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
264.7±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C11H7F3O3

[ Molecular Weight ]:
244.167

[ Flash Point ]:
110.5±22.2 °C

[ Exact Mass ]:
244.034729

[ PSA ]:
39.44000

[ LogP ]:
3.07

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.507

Safety Information

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Paeonol
  • Ethyl trifluoroacetate
  • 4,4,4-trifluoro-1-(2-hydroxy-4-methoxy-phenyl)-butane-1,3-dione

DownStream

Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 7-methoxy-2-phenyl-4H-chromen-4-one
  • 7-methoxy-3-(2-methoxyphenyl)-2-(trifluoromethyl)-4H-chromen-4-one
  • 7-Methoxy-2,3-diphenyl-4H-chromen-4-one
  • 7-Methoxy-2-(4-methoxyphenyl)-2,3-dihydro-4H-chromen-4-one
  • 7-methoxy-2-methyl-2,3-dihydrochromen-4-one
  • 7-methoxy-3-(1-phenyl-1H-pyrazol-4-yl)-2-trifluoromethyl-chromen-4-one
  • Z-L-Glu(ochex)-OH dcha
  • 1,3-Bis(5-amino-5-carboxypentyl)-3H-imidazolium acetate
  • 4-Amino-3-isopropylphenylboronic acid pinacol ester
  • 2-Chloro-5-(piperidin-4-yloxy)pyridine dihydrochloride
  • 5-Methyl-3-(pyrrolidin-2-yl)-1,2-oxazole hydrochloride
  • 2,2-Difluoro-1-(3-fluoro-4-methoxyphenyl)ethan-1-amine hydrochloride
  • 3-Methyl-5-(4-methylpiperazin-1-yl)aniline
  • ethyl 1-(2,4-difluorophenyl)-5-ethoxy-4,5-dihydro-1H-pyrazole-3-carboxylate
  • 4-methyl-5-phenyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbaldehyde
  • 8-chloro-2-methyl-3,4-dihydro-2H-1,4-benzoxazine hydrochloride
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