3,4-dimethyl-7-(2-oxopropoxy)chromen-2-one

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Names

[ CAS No. ]:
156006-10-9

[ Name ]:
3,4-dimethyl-7-(2-oxopropoxy)chromen-2-one

[Synonym ]:
7-acetonyloxy-3,4-dimethylcoumarin
HMS2309L19

Chemical & Physical Properties

[ Density]:
1.188g/cm3

[ Boiling Point ]:
412.3ºC at 760 mmHg

[ Molecular Formula ]:
C14H14O4

[ Molecular Weight ]:
246.25900

[ Flash Point ]:
184.8ºC

[ Exact Mass ]:
246.08900

[ PSA ]:
56.51000

[ LogP ]:
2.37760

[ Vapour Pressure ]:
5.25E-07mmHg at 25°C

[ Index of Refraction ]:
1.541

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-dimethylumbelliferone
  • Chloroacetone
  • Ethyl 2-methylacetoacetate
  • Resorcine

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

  • 3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one
  • CHEMBRDG-BB 6135734
  • 3,4-dimethyl-7-(2-oxocyclohexyl)oxychromen-2-one
  • 3,4-dimethyl-7-[(4-nitrophenyl)methoxy]chromen-2-one
  • 3,4-dimethyl-7-(1H-tetrazol-5-ylmethoxy)-2H-chromen-2-one
  • 3,4-dimethyl-7-[(3,4,5-trimethoxyphenyl)methoxy]chromen-2-one
  • 6-[4-(Propane-2-sulfonyl)piperazin-1-yl]pyridine-3-carbonitrile
  • 3-Amino-5-propylisoxazole-4-carbonitrile
  • 3-(2-Pyrimidinyl)benzonitrile
  • (S)-4-(3-Methylpentyl)isoxazole
  • N-(1-(1-(p-tolyl)-1H-1,2,3-triazole-4-carbonyl)piperidin-4-yl)cyclopentanecarboxamide
  • 6-{4-[(2,3,4-Trimethoxyphenyl)methyl]piperazin-1-yl}pyridine-3-carbonitrile
  • benzyl N-(1-hydroxypent-4-yn-2-yl)carbamate
  • N~1~-(3-fluorobenzyl)-3-methyl-N~1~-(4-{2-oxo-2-[(1-phenylethyl)amino]ethyl}phenyl)butanamide
  • 1-Phenyl-3-[2-(thiophen-3-yl)ethyl]urea
  • 1-(Thiophen-2-yl)-3-(2-(thiophen-3-yl)ethyl)urea
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