Oxazolo[4,5-b]pyridine-2(3H)-thione

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Names

[ CAS No. ]:
53052-06-5

[ Name ]:
Oxazolo[4,5-b]pyridine-2(3H)-thione

[Synonym ]:
Oxazolo[4,5-b]pyridine-2-thiol
MFCD01089040
[1,3]Oxazolo[4,5-b]pyridine-2-thiol
oxazolo[4,5-b]pyridine-2(3H)-thione
[1,3]Oxazolo[4,5-b]pyridine-2(3H)-thione

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
284.1±32.0 °C at 760 mmHg

[ Melting Point ]:
243-246ºC

[ Molecular Formula ]:
C6H4N2OS

[ Molecular Weight ]:
152.174

[ Flash Point ]:
125.6±25.1 °C

[ Exact Mass ]:
152.004440

[ PSA ]:
73.91000

[ LogP ]:
0.68

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.729

[ Storage condition ]:
2-8°C

MSDS

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Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S24/25

Synthetic Route

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Precursor & DownStream

Precursor

  • 2-Amino-3-pyridinol
  • potassium ethylxanthate
  • Carbon disulphide

DownStream

  • 2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one
  • 2-(Methylthio)oxazolo[4,5-b]pyridine
  • Thiourea, N-ethyl-N-(3-hydroxy-2-pyridinyl)- (9CI)
  • 2-(pyridin-3-ylmethylsulfanyl)-[1,3]oxazolo[4,5-b]pyridine

Related Compounds

  • oxazolo[4,5-b]pyridine-2(3H)-thione
  • THIAZOLO[4,5-B]PYRIDINE-2(3H)-THIONE
  • 3-(hydroxymethyl)-5-methyl-[1,3]oxazolo[4,5-b]pyridine-2-thione
  • 3-(chloromethyl)-5-methyl-[1,3]oxazolo[4,5-b]pyridine-2-thione
  • Oxazolo[4,5-c]pyridine-2(3H)-thione
  • OXAZOLO[4,5-B]PYRIDINE-2-THIOL