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
  • L-Cysteine, S-[(tetrahydro-2-oxo-3-furanyl)methyl]-, (R)-
  • (S)-2-((S)-2-(3-(Furan-2-yl)acrylamido)-3-phenylpropanamido)-4-methylpentanamide
  • (2S)-N-[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]-N-(4-methoxynaphthalen-2-yl)pyrrolidine-2-carboxamide
  • 4-(2-Isocyanatoethyl)oxane
  • 2-Chloro-6-methyl-pyridine-3-sulfonic acid methylamide
  • 2-(2-Oxopyrrolidin-1-yl)ethane-1-sulfonyl chloride
  • (2R,4S)-Isopropyl 5-([1,1'-biphenyl]-4-yl)-4-(4-isopropoxy-4-oxobutanamido)-2-methylpentanoate
  • tert-Butyl 4-bromo-2-chloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
  • 2,2-Dimethyl-N-((1-methyl-1H-pyrazol-3-yl)methyl)thietan-3-amine
  • (6-(Bis(4-methoxyphenyl)phosphino)phenoxathiin-4-yl)(3-methoxyphenyl)(4-methoxyphenyl)phosphine
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