6,7-DIHYDROXY-4-(TRIFLUOROMETHYL)COUMARIN

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Names

[ CAS No. ]:
82747-36-2

[ Name ]:
6,7-DIHYDROXY-4-(TRIFLUOROMETHYL)COUMARIN

[Synonym ]:
F-methyl-4 dihydroxy-6,7 coumarine
F-methyl-4 esculetine
2H-1-Benzopyran-2-one, 6,7-dihydroxy-4-(trifluoromethyl)-
6,7-Dihydroxy-4-(trifluoromethyl)coumarin
6,7-Dihydroxy-4-(trifluoromethyl)-2H-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
380.5±42.0 °C at 760 mmHg

[ Melting Point ]:
214-216ºC(lit.)

[ Molecular Formula ]:
C10H5F3O4

[ Molecular Weight ]:
246.14

[ Flash Point ]:
183.9±27.9 °C

[ Exact Mass ]:
246.013992

[ PSA ]:
70.67000

[ LogP ]:
2.59

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.581

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2,4-Triacetoxybenzene
  • Ethyl trifluoroacetoacetate

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6,7-DIETHOXY-4-(TRIFLUOROMETHYL)COUMARIN
  • 6,7-DIMETHOXY-4-(TRIFLUOROMETHYL)- COUMARIN
  • 6,7-dihydroxy-4-methyl-8-(piperidin-1-ium-1-ylmethyl)chromen-2-one,chloride
  • 6,7-Dihydroxy-4-methyl-2H-chromen-2-one
  • (6,7-Dihydroxy-4-methyl-2-oxo-2H-chromen-3-yl)-acetic acid
  • 6,7-dihydroxy-4-oxochromene-3-carbonyl chloride
  • 6-Methoxy-2-[2-(thiomorpholine-4-carbonyl)morpholin-4-yl]-1,3-benzothiazole
  • 2-{4-[4-(Ethylamino)-6-methylpyrimidin-2-yl]piperazin-1-yl}-5,6,7,8-tetrahydroquinoline-3-carbonitrile
  • N-(1-{[4-(trifluoromethyl)phenyl]methyl}piperidin-4-yl)cyclopropanesulfonamide
  • N-{1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl}cyclopropanesulfonamide
  • 4-bromo-1-[(1-{3-methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl}azetidin-3-yl)methyl]-1H-pyrazole
  • 2-{4-[2-(Morpholin-4-yl)pyrimidin-4-yl]piperazin-1-yl}-5,6,7,8-tetrahydroquinoline-3-carbonitrile
  • 2-{4-[4-(Morpholin-4-yl)pyrimidin-2-yl]piperazin-1-yl}-5,6,7,8-tetrahydroquinoline-3-carbonitrile
  • 4-bromo-1-[(1-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-yl)methyl]-1H-pyrazole
  • N-[1-(6-Fluoroquinazolin-4-yl)piperidin-4-yl]cyclopropanesulfonamide
  • 3-{[1-(Cyclobutylmethyl)piperidin-4-yl]methyl}-7-fluoro-2-methyl-3,4-dihydroquinazolin-4-one
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