3,4-Diamino-2-hydroxypyridine

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Names

[ CAS No. ]:
33631-02-6

[ Name ]:
3,4-Diamino-2-hydroxypyridine

[Synonym ]:
3,4-DIAMINOPYRIDIN-2-OL
4-diaMino
3,4-Diamino-2-hydroxypyridin
3,4-Diamino-1H-pyridin-2-one
3,4-Diamino-2-pyridinol

Chemical & Physical Properties

[ Density]:
1.46g/cm3

[ Boiling Point ]:
545.7ºC at 760mmHg

[ Molecular Formula ]:
C5H7N3O

[ Molecular Weight ]:
125.12900

[ Flash Point ]:
283.8ºC

[ Exact Mass ]:
125.05900

[ PSA ]:
85.16000

[ LogP ]:
1.11400

[ Index of Refraction ]:
1.493

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-amino-3-nitropyridin-2-ol
  • 3-Nitropyridin-4-amin
  • 1H-Imidazo[4,5-c]pyridin-4-ol

DownStream

  • 1H-Imidazo[4,5-c]pyridin-4-ol
  • 3H-Imidazo[4,5-c]pyridine
  • 4-Chloro-1H-imidazo[4,5-c]pyridine

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

  • 3,4-diamino-2-benzoyl-6-ethyl-7-methyl-benzothiophene-5-carbonitrile
  • 3,4-diamino-2,6-dichloropyridine, dihydrochloride
  • 3,4-Diamino-2-chloroquinoline
  • 3,4-Diamino-2,6-difluoro-phenol
  • 3,4-Diamino-2-ethoxypyridine
  • 3,4-diamino-2-N,5-N-diphenylthieno[2,3-b]thiophene-2,5-dicarboxamide
  • 2-[3'-(3,4-dimethylphenyl)-2,4'-dioxo-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-1-yl]-N-(3-methoxyphenyl)acetamide
  • N-(2,4-difluorophenyl)-2-(3'-(3,4-dimethylphenyl)-2,4'-dioxospiro[indoline-3,2'-thiazolidin]-1-yl)acetamide
  • Prop-2-enyl 5-formylthiophene-2-carboxylate
  • 1-Methyl-6-pyridin-3-yl-3,4-dihydroquinolin-2(1H)-one
  • (1R,2S)-N~1~,N~1~-Dimethylcyclohexane-1,2-diamine
  • 1-ME-1-Acetyl-3(P-etph)triazene
  • 3-(Aminothioxomethyl)-N-(5-methyl-2-pyridinyl)benzamide
  • 3,5-Bis(trifluoromethyl)-2,6-pyridinediamine
  • (S)-1-(4-Ethylphenyl)-2-methoxyethan-1-amine
  • 3-(4-ethyl-4H-1,2,4-triazol-3-yl)aniline
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