4-Pyridinol,1-oxide

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Names

[ CAS No. ]:
6890-62-6

[ Name ]:
4-Pyridinol,1-oxide

[Synonym ]:
4-Hydroxy-pyridin-1-oxyd
1-Hydroxy-pyridin-1-oxid
4-Hydroxy-pyridin-N-oxid
4-hydroxypyridine N-oxide
4-Pyridinol-1-oxide
4-Hydroxy-pyridin-1-oxid
4-Hydroxypyridine 1-oxide
1-hydroxy-1H-pyridin-4-one
pyridin-4-ol 1-oxide

Chemical & Physical Properties

[ Density]:
1.431g/cm3

[ Boiling Point ]:
229.9ºC at 760 mmHg

[ Molecular Formula ]:
C5H5NO2

[ Molecular Weight ]:
111.09900

[ Flash Point ]:
92.9ºC

[ Exact Mass ]:
111.03200

[ PSA ]:
45.69000

[ LogP ]:
0.82070

[ Index of Refraction ]:
1.628

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UU7719200
CHEMICAL NAME :
4-Pyridinol, 1-oxide
CAS REGISTRY NUMBER :
6890-62-6
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H5-N-O2
MOLECULAR WEIGHT :
111.11
WISWESSER LINE NOTATION :
T6NJ AO DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2496 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TOXIA6 Toxicon. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.1- 1962- Volume(issue)/page/year: 23,815,1985

Safety Information

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-(N-pyridinium)pyridine-N-oxide chloride tetracyanoethylene complex
  • 4-Nitropyridine N-oxide
  • Ethanoic anhydride
  • N,N-Dimethylaniline
  • pyridine oxide
  • 4-nitrosotoluene
  • Hydrogen peroxide

DownStream

  • 4-Hydroxypyridine

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

  • 4-Pyridinol, 3-nitro-,1-oxide
  • 4-Pyridinol,3-methyl-,1-oxide(6CI,7CI)
  • 4-Pyridinol,2-methyl-,1-oxide(9CI)
  • 4-Pyridinol,3,5-dinitro-, 1-oxide
  • 4-Pyridinol,3,5-dichloro-,1-oxide
  • 4-Pyridinol,3-chloro-2-methyl-,1-oxide
  • (3,3-Difluorospiro[3.3]heptan-1-yl)methanol
  • Ethyl (4S)-2-methyl-1,3-thiazolidine-4-carboxylate
  • Tert-butyl N-[3-(1,2,3,4-tetrahydroquinolin-6-yl)propyl]carbamate
  • 3-But-3-enyl-1-[(2-methylpropan-2-yl)oxycarbonyl]azetidine-3-carboxylic acid
  • (2S)-3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2-[(2-methylpropan-2-yl)oxy]propanoic acid
  • 2-[1-[(2-Methylpropan-2-yl)oxycarbonyl]-3-phenylazetidin-3-yl]acetic acid
  • 6,6-Difluoro-5-oxo-8,9-dihydro-7H-benzo[7]annulene-3-carboxylic acid
  • 6-(4-{2-[(6-Aminohexyl)amino]ethyl}piperazin-1-yl)hexan-1-amine
  • (3R,5S)-3,5-dimethoxypiperidine
  • 7,7-Difluorospiro[3.5]nonane-2-sulfonyl chloride
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