7-(3-oxobutan-2-yloxy)chromen-2-one

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Names

[ CAS No. ]:
156006-08-5

[ Name ]:
7-(3-oxobutan-2-yloxy)chromen-2-one

[Synonym ]:
7-(1-methylacetonyloxy)coumarin
7-(1-methyl-2-oxopropoxy)-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.234g/cm3

[ Boiling Point ]:
404.1ºC at 760 mmHg

[ Molecular Formula ]:
C13H12O4

[ Molecular Weight ]:
232.23200

[ Flash Point ]:
182.1ºC

[ Exact Mass ]:
232.07400

[ PSA ]:
56.51000

[ LogP ]:
2.14930

[ Vapour Pressure ]:
9.71E-07mmHg at 25°C

[ Index of Refraction ]:
1.554

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 7-Hydroxycoumarine
  • 3-Chloro-2-butanone

DownStream

  • 2,3-dimethylfuro[3,2-g]chromen-7-one

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

  • 4-ethyl-7-(3-oxobutan-2-yloxy)chromen-2-one
  • 4-butyl-7-(3-oxobutan-2-yloxy)chromen-2-one
  • 3,4-dimethyl-7-(3-oxobutan-2-yloxy)chromen-2-one
  • 3,4,8-trimethyl-7-(3-oxobutan-2-yloxy)chromen-2-one
  • 3-hexyl-4-methyl-7-(3-oxobutan-2-yloxy)chromen-2-one
  • 3-benzyl-4-methyl-7-(3-oxobutan-2-yloxy)chromen-2-one
  • 1,1-Diethyl 2-(bromomethyl)cyclopropane-1,1-dicarboxylate
  • 2-Methyloct-3-yn-2-ol
  • Ethyl 2-[[(4-bromophenyl)amino]carbonyl]-3,3-bis(methylthio)-2-propenoate
  • N-phenyl-N-piperidin-3-yl-propionamide
  • 3-Amino-6-tert-butyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carbonitrile
  • (2-Iodophenyl)(2-methylallyl) ether
  • Ethyl I+/--cyanocyclododecaneacetate
  • Ethyl 4-methyl-2-propyl-5-oxazolecarboxylate
  • Octahydro-2,6-naphthalenedione
  • 1H-Imidazole-1-acetamide, 2-amino-N-(phenylmethyl)-
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