3,4-dihydro-2H-naphtho[1,2-b]pyran-2-one

Names

[ CAS No. ]:
5690-05-1

[ Name ]:
3,4-dihydro-2H-naphtho[1,2-b]pyran-2-one

[Synonym ]:
3,4-dihydro-benzo[h]chromen-2-one
Dihydrobenzocumarin
3,4-Dihydro-benzo[h]chromen-2-on
3,4-dihydro-2H-benzo[h]chromen-2-one
7,8-Benzo-3,4-dihydro-cumarin

Chemical & Physical Properties

[ Molecular Formula ]:
C13H10O2

[ Molecular Weight ]:
198.21700

[ Exact Mass ]:
198.06800

[ PSA ]:
26.30000

[ LogP ]:
2.69140

Safety Information

[ HS Code ]:
2932209090

Precursor & DownStream

Precursor

DownStream

  • 3,4-dihydro-2H-benzo[h]chromene

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

  • 3,3-dimethyl-4H-benzo[h]chromen-2-one
  • 3,4-dihydro-2H-naphtho[2,3-b]pyran-2-one
  • 2,2-Dimethyl-3,4-dihydro-2H-naphtho[1,2-b]pyran-6-ol
  • 2H-Naphtho[1,2-b]pyran-2-one, 3,4,5,6-tetrahydro-8-methoxy-3,3-dimethyl-4-propyl- (en)
  • 2H-Naphtho[1,2-b]pyran-2-one, 3,4,5,6-tetrahydro-8-methoxy-3,3-dimethyl-4-phenyl- (en)
  • 2H-Naphtho[1,2-b]pyran-2-one, 4-ethyl-3,4,5,6-tetrahydro-8-methoxy-3,3-dimethyl- (en)
  • 2-(Trifluoromethyl)-1-benzothiophene-4-sulfonamide
  • 4-Methyl-3-(piperidine-1-sulfonyl)benzene-1-sulfonamide
  • rac-(3R,5S,6S)-5,6-dimethylpiperidine-3-carboxylic acid
  • 1-[(Tert-butoxy)carbonyl]-2-methyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid
  • tert-butyl 8-hydroxy-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate
  • 3-bromo-4-[(tert-butoxy)carbonyl]-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
  • Ethyl 1-(azetidine-3-carbonyl)azetidine-3-carboxylate
  • 1-{1-[(Tert-butoxy)carbonyl]azetidine-3-carbonyl}azetidine-3-carboxylic acid
  • 1-{1-[(Benzyloxy)carbonyl]azetidine-3-carbonyl}azetidine-3-carboxylic acid
  • 1-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}azetidine-3-carbonyl)azetidine-3-carboxylic acid
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