4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one

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Names

[ CAS No. ]:
307551-49-1

[ Name ]:
4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one

[Synonym ]:
1,2-epoxybenzosuberan
5,6-Epoxy-6,7,8,9-tetrahydro-5H-benzocyclohepten
3,4-benzo-1,2-epoxy-1,3-cycloheptadiene
1a,3,4,8b-tetrahydro-2H-benzo[3,4]-cyclohept [1,2,b]oxirene
3,4-epoxy-1,2-benzocyclohept-1-ene
3,4-benzo-7-acetonyloxy-8-methylcoumarin
2,3,4,8b-Tetrahydro-1aH-1-oxa-benzo[a]cyclopropa[c]cycloheptene
5,6-epoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene
1,2-epoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene

Chemical & Physical Properties

[ Density]:
1.26g/cm3

[ Boiling Point ]:
464.2ºC at 760 mmHg

[ Molecular Formula ]:
C17H14O4

[ Molecular Weight ]:
282.29100

[ Flash Point ]:
207.7ºC

[ Exact Mass ]:
282.08900

[ PSA ]:
56.51000

[ LogP ]:
3.22240

[ Index of Refraction ]:
1.597

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Chloroacetone
  • 3-hydroxy-4-methyl-6H-benzo[c]chromen-6-one
  • 2-methylresorcinol
  • 2-Bromobenzoic acid

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

  • 8-Methoxy-4-methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one
  • 4-methyl-3-(1-methyl-2-oxopropoxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one
  • 4-methyl-3-(2-naphthalen-2-yl-2-oxoethoxy)benzo[c]chromen-6-one
  • 4-methyl-3-[2-oxo-2-(4-phenylphenyl)ethoxy]benzo[c]chromen-6-one
  • 4-methyl-3-[2-oxo-2-(4-phenylphenyl)ethoxy]-7,8,9,10-tetrahydrobenzo[c]chromen-6-one
  • 8-methoxy-4-methyl-3-[2-oxo-2-(4-phenylphenyl)ethoxy]benzo[c]chromen-6-one
  • tert-butyl (2E)-3-[4-(cyanomethoxy)-3-methoxyphenyl]prop-2-enoate
  • 3-(4-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-methyl-1H-pyrazole
  • 4-(difluoromethyl)-3-(2-fluoro-5-methylphenyl)-1-methyl-1H-pyrazole
  • 3-(3-chloro-2-fluorophenyl)-4-(difluoromethyl)-1-methyl-1H-pyrazole
  • 3-(3-bromo-2-methylphenyl)-4-(difluoromethyl)-1-methyl-1H-pyrazole
  • 5-{[5-(Bromomethyl)-4-methyl-4,5-dihydro-1,3-thiazol-2-yl]amino}pentan-2-ol
  • 4-(difluoromethyl)-3-(2,4-difluorophenyl)-1-ethyl-1H-pyrazole
  • 3-[4-(difluoromethyl)-1-ethyl-1H-pyrazol-3-yl]benzaldehyde
  • 4-(difluoromethyl)-3-(2,5-difluorophenyl)-1-ethyl-1H-pyrazole
  • 4-[4-(difluoromethyl)-1-ethyl-1H-pyrazol-3-yl]-2-fluorobenzaldehyde