3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine

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Names

[ CAS No. ]:
5657-64-7

[ Name ]:
3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine

[Synonym ]:
3-Pyridinecarbonitrile, 1,2-dihydro-4-hydroxy-2-oxo-
3-Cyano-4-hydroxy-2(1H)-pyridinone
4-Hydroxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
301.2±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H4N2O2

[ Molecular Weight ]:
136.108

[ Flash Point ]:
136.0±27.9 °C

[ Exact Mass ]:
136.027283

[ PSA ]:
76.88000

[ LogP ]:
-1.13

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.621

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933399090

Precursor & DownStream

Precursor

  • 6-chloro-2-hydroxy-4-oxo-1H-pyridine-3-carbonitrile

DownStream

  • 2,4-Dihydroxypyridine

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-Cyano-1,2-dihydro-4-(4-fluorophenyl)-2-oxopyridine, 1,2-Dihydro-4-(4-fluorophenyl)-2-oxonicotinonitrile
  • Oxiranecarboxylic acid, 3-(1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridin-3-yl)-, ethyl ester (9CI)
  • 2-Propenoicacid,3-(1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridin-3-yl)-(9CI)
  • sodium [5-chloro-3-[(1,2-dihydro-4-hydroxy-2-oxoquinolin-3-yl)azo]-2-hydroxybenzenesulphonato(3-)]hydroxychromate(1-)
  • 6-butyl-2-oxo-1H-pyridine-3-carbonitrile
  • 3-Pyridinecarbonitrile, 6-acetyl-1,2-dihydro-2-oxo- (9CI)