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)
  • 1-(4-Chloro-3-(trifluoromethyl)phenyl)-3-((4-methyl-6-morpholinopyrimidin-2-yl)methyl)urea
  • 5-Nitro-1-phenyl-1H-indole
  • Benzenepropanamine,-ethyl-3-methoxy-N,N,-trimethyl-, (R)-
  • tert-Butyl 3-(((5-chloropyrimidin-2-yl)oxy)methyl)pyrrolidine-1-carboxylate
  • 2,4-Dichloro-5-(piperidin-3-ylmethoxymethyl)-pyrimidine hydrochloride
  • tert-Butyl 3-(((5-nitrobenzo[d]oxazol-2-yl)oxy)methyl)pyrrolidine-1-carboxylate
  • 1-(Isoxazol-4-ylsulfonyl)piperidin-4-amine hydrochloride
  • 5-Chloro-3-(1-methylcyclopropyl)-1H-indole-2-carboxylic acid
  • tert-Butyl 3-(((6-nitroquinoxalin-2-yl)oxy)methyl)pyrrolidine-1-carboxylate
  • 1-Butanol, 3-methyl-2-(1H-purin-6-ylamino)-, (S)-