[1,2,5]Oxadiazolo[3,4-b]pyridine,1-oxide

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Names

[ CAS No. ]:
27808-52-2

[ Name ]:
[1,2,5]Oxadiazolo[3,4-b]pyridine,1-oxide

[Synonym ]:
pyridofuroxan
furazano<4,5-b>pyridine 1-oxide
pyrido<2,3-c>furoxan

Chemical & Physical Properties

[ Density]:
1.71g/cm3

[ Boiling Point ]:
269.1ºC at 760 mmHg

[ Molecular Formula ]:
C5H3N3O2

[ Molecular Weight ]:
137.09600

[ Flash Point ]:
116.5ºC

[ Exact Mass ]:
137.02300

[ PSA ]:
64.38000

[ LogP ]:
0.65130

[ Vapour Pressure ]:
0.0123mmHg at 25°C

[ Index of Refraction ]:
1.758

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-nitropyridin-2-amin
  • 2-Chloro-3-nitropyridine
  • [1,2,5]OXADIAZOLO[3,4-B]PYRIDINE, 3-OXIDE

DownStream

  • [1,2,5]OXADIAZOLO[3,4-B]PYRIDINE, 3-OXIDE
  • Pyridine, 2,3-dinitro-
  • 3-methyl-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine
  • Pyrido[2,3-b]pyrazine, 2-methyl-, 1,4-dioxide (9CI)
  • Pyrido[2,3-b]pyrazine, 2,3-dimethyl-, 1,4-dioxide (9CI)
  • 2-(dimethoxymethyl)-1-oxidopyrido[2,3-b]pyrazin-4-ium 4-oxide
  • Pyrido[2,3-b]pyrazine, 3-methyl-, 1,4-dioxide (9CI)

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

  • [1,2,5]Oxadiazolo[3,4-b]pyridine,6-methyl-, 1-oxide
  • [1,2,5]OXADIAZOLO[3,4-B]PYRIDINE, 5-METHYL, 1-OXIDE
  • [1,2,5]OXADIAZOLO[3,4-B]PYRIDINE, 6-BROMO, 1-OXIDE
  • 6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-[1,2,5]OXADIAZOLO[3,4-B]PYRIDINE
  • [1,2,5]Oxadiazolo[3,4-b]pyridine,7-methyl-,3-oxide
  • [1,2,5]Oxadiazolo[3,4-b]pyridine,5-methyl-,3-oxide