1H,3H-Naphtho[1,8-cd]pyran-1-one,3-hydroxy-

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Names

[ CAS No. ]:
5656-90-6

[ Name ]:
1H,3H-Naphtho[1,8-cd]pyran-1-one,3-hydroxy-

[Synonym ]:
EINECS 227-104-0
1H,8-cd]pyran-1-one,3-hydroxy
3-hydroxy-1H,3H-benzo[de]isochromen-1-one
1,8-Naphthaldehydsaeure
1,8-naphthaldehydic acid
8-formyl-1-naphthalenecarboxylic acid (lactol form)
8-formyl-1-naphthoic acid
3-hydroxy-1H,3H-naphtho(1,8-cd)pyran-1-one
8-formylnaphth-1oic acid lactone

Chemical & Physical Properties

[ Density]:
1.459g/cm3

[ Boiling Point ]:
487.7ºC at 760mmHg

[ Molecular Formula ]:
C12H8O3

[ Molecular Weight ]:
200.19000

[ Flash Point ]:
226.8ºC

[ Exact Mass ]:
200.04700

[ PSA ]:
46.53000

[ LogP ]:
2.00110

[ Index of Refraction ]:
1.734

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Acenaphthylene
  • 1,8-Naphthalic anhydride
  • Methanol
  • Acenaphthoquinone
  • Acenaphthenone
  • 8-Formyl-1-naphthoic acid

DownStream

  • 8-Formyl-1-naphthoic acid
  • 3-methoxy-1H,3H-naphtho[1,8-cd]pyran-1-one

Related Compounds

  • 3-methoxy-1H,3H-naphtho[1,8-cd]pyran-1-one
  • 6-[(2-HYDROXYETHYL)THIO]-1H,3H-NAPHTHO[1,8-CD]PYRAN-1,3-DIONE
  • 3a,4,5,6-Tetrahydro-1H,3H-naphtho[1,8-cd]pyran
  • 5,8-Dinitro-6,7-dichloro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione
  • 4-(2-aminophenyl)thio-1,8-naphthalic anhydride
  • 4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride