7-methylchroman-2-one

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Names

[ CAS No. ]:
20921-01-1

[ Name ]:
7-methylchroman-2-one

[Synonym ]:
dihydrocoumarin
7-methyldihydrocoumarin
3,4-dihydro-7-methyl-2H-1-benzopyran-2-one
7-methyl-3,4-dihydro-2h-chromen-2-one
3,4-dihydro-7-methylcoumarin
7-methyl-3,4-dihydrocoumarin
7-Methyl-chroman-2-one

Chemical & Physical Properties

[ Density]:
1.157g/cm3

[ Boiling Point ]:
291.1ºC at 760 mmHg

[ Molecular Formula ]:
C10H10O2

[ Molecular Weight ]:
162.18500

[ Flash Point ]:
117.8ºC

[ Exact Mass ]:
162.06800

[ PSA ]:
26.30000

[ LogP ]:
1.84660

[ Vapour Pressure ]:
0.00199mmHg at 25°C

[ Index of Refraction ]:
1.555

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 7-Methylcoumarin
  • 3-(4-Methylphenyl)propanoic acid
  • 1,1,1-trifluoro-4-(4-methylphenyl)butan-2-one
  • m-Cresol
  • 3-(3-METHYLPHENOXY)PROPIONIC ACID
  • benzene

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-dihydro-3-methylcoumarin
  • 2H-1-Benzopyran-2-one,3,4-dihydro-6-methyl-
  • 7-methylchroman-4-one
  • 7-nitrochromen-2-one
  • 7-Fluoroindolin-2-one
  • 7-Octen-2-one, 3-hydroxy-, (3R)- (9CI)
  • Methyl 2-amino-2-[1-(3-methoxy-1,2-oxazol-5-yl)cyclopropyl]acetate
  • 3-Amino-2-(8-methoxy-2,3-dihydro-1,4-benzodioxin-6-yl)propan-1-ol
  • Methyl 2-methyl-5-{[1-(methylamino)cyclopropyl]methyl}furan-3-carboxylate
  • tert-butyl N-[2-amino-1-(3,4-dihydro-2H-pyran-5-yl)ethyl]carbamate
  • 2-Amino-2-methyl-3-(3-methyl-1-benzofuran-2-yl)propan-1-ol
  • 4-(1H-indol-3-yl)-1-(methylamino)butan-2-ol
  • tert-butyl N-{2-[2-(aminooxy)ethyl]-4-fluorophenyl}carbamate
  • 5-bromo-2-[(3-methylazetidin-3-yl)oxy]-1H-indole
  • 5-(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)-1H-imidazol-2-amine
  • 5-Methoxy-3-(5-methylfuran-2-yl)-5-oxopentanoic acid
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