8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one

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Names

[ CAS No. ]:
1570-27-0

[ Name ]:
8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one

[Synonym ]:
3.4-Dimethyl-8-hydroxy-isocumarin,Oospolacton
8-hydroxy-3,4-dimethyl-isochromen-1-one
8-Hydroxy-3,4-dimethyl-1H-2-benzopyran-1-one
1H-2-Benzopyran-1-one,8-hydroxy-3,4-dimethyl
Oospolacton
oospolactone
3,4-Dimethyl-8-hydroxy-isocumarin
3,4-dimethyl-8-hydroxyisocoumarin

Chemical & Physical Properties

[ Density]:
1.255g/cm3

[ Boiling Point ]:
346.5ºC at 760mmHg

[ Molecular Formula ]:
C11H10O3

[ Molecular Weight ]:
190.19500

[ Flash Point ]:
153.9ºC

[ Exact Mass ]:
190.06300

[ PSA ]:
50.44000

[ LogP ]:
2.11540

[ Vapour Pressure ]:
2.86E-05mmHg at 25°C

[ Index of Refraction ]:
1.589

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 8-hydroxy-3-(4-methoxyphenyl)-3,4-dihydroisochromen-1-one
  • 8-hydroxy-3-(4-hydroxyphenyl)isochromen-1-one
  • Hydrangenol
  • 8-hydroxy-3,7-dimethyl-3,4-dihydroisochromen-1-one
  • 8-hydroxy-3-tridecyl-3,4-dihydroisochromen-1-one
  • 8-hydroxy-3-undecyl-3,4-dihydroisochromen-1-one
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(methanesulfonylmethyl)-1,2,4-oxadiazole-3-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,6-difluorophenyl)propanoate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(propan-2-yl)oxan-4-yl]acetate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(difluoromethoxy)-5-methylthiophene-2-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methanesulfonyl-5-methylfuran-2-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-methylimidazo[1,5-a]pyridine-1-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl isoquinoline-8-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-methylpyrazolo[1,5-a]pyridine-3-carboxylate
  • 3-(3-Nitrophenyl)-1,2-oxazole-5-sulfonyl fluoride
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(1H-1,2,3-triazol-1-yl)thiophene-2-carboxylate
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