8-oxa-3-azabicyclo[4.3.0]nona-2,4,10-trien-7-one

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Names

[ CAS No. ]:
4741-42-8

[ Name ]:
8-oxa-3-azabicyclo[4.3.0]nona-2,4,10-trien-7-one

[Synonym ]:
1,3-Dihydrofuro<3,4-c>-pyridin-1-on
3-Hydroxymethylisonicotinsaeurelacton
1-Oxo-1,3-dihydro-furo<3.4-c>pyridin

Chemical & Physical Properties

[ Density]:
1.36g/cm3

[ Boiling Point ]:
357.5ºC at 760 mmHg

[ Molecular Formula ]:
C7H5NO2

[ Molecular Weight ]:
135.12000

[ Flash Point ]:
170ºC

[ Exact Mass ]:
135.03200

[ PSA ]:
39.19000

[ LogP ]:
0.75200

[ Index of Refraction ]:
1.592

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Pyridinecarboxylic acid, 3-(hydroxymethyl)- (9CI)
  • Furo[3,4-c]pyridine-1,3-dione
  • N-Phenylisonicotinamide
  • 3-(Methoxycarbonyl)isonicotinic acid
  • Dimethyl 3,4-pyridinedicarboxylate
  • Furo[3,4-c]pyridine, 1,3-dihydro- (9CI)
  • N-[1-(5-bromothiophen-2-yl)ethylideneamino]decanamide
  • ethyl 4-cyanopyridine-3-carboxylate

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 8,9-dithia-2-azabicyclo[4.3.0]nona-2,4,10-trien-7-one
  • 3-chloro-9,9-dioxo-9$l^{6}-thia-8-azabicyclo[4.3.0]nona-2,4,10-trien-7-one
  • 6-Fluoro-2-phenyl-1,2-benzisoselenazol-3(2H)-one
  • 4,8,9-triazabicyclo[4.3.0]nona-2,4,10-trien-7-one
  • 5-(7-oxo-3,8-diphenyl-2,8,9-triazabicyclo[4.3.0]nona-2,4,10-trien-5-yl)-3,8-diphenyl-2,8,9-triazabicyclo[4.3.0]nona-2,4,10-trien-7-one
  • 2,9-dimethyl-8-phenyl-4,8,9-triazabicyclo[4.3.0]nona-2,4,10-trien-7-one