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)
  • N-(2,1-Benzisothiazol-3-yl)-3-chloro-N-(2-methylpropyl)propanamide
  • 3-(2,2-Dimethylpropyl)-[1,2]oxazolo[5,4-b]pyridine-5-carboxylic acid
  • 2-Amino-N-(cyclopropylmethyl)ethanesulfonamide
  • N1-methyl-N1-(1-methylpiperidin-4-yl)benzene-1,2-diamine
  • [2-(Cyclopentyloxy)pyridin-3-yl]methanamine
  • N-(5-Amino-2-fluorophenyl)-2-(3,5-dimethylphenoxy)acetamide
  • (4-((4-Fluorophenoxy)methyl)phenyl)methanamine
  • N-(4-Amino-2-methylphenyl)-2-(4-ethylphenoxy)-acetamide
  • 4-Nitrophenyl 1-thio-I+/--D-galactopyranoside
  • 5-[(2-Oxo-1-pyrrolidinyl)methyl]-2-furoic acid
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