1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE

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Names

[ CAS No. ]:
273-34-7

[ Name ]:
1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE

[Synonym ]:
MFCD00134183
2H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE
tetrazaindene
1H-1,2,3-triazolo[4,5]pyridine
3H-1,2,3-Triazolo[4,5-b]pyridine
4-Azabenzotriazole
3H-[1,2,3]Triazolo[4,5-b]pyridine
1,2,3-Triazolo(5,4-b)pyridine
1H-1,2,3-Triazolo[4,5-b]pyridine
7-azabenzotriazole

Chemical & Physical Properties

[ Density]:
1.472 g/cm3

[ Boiling Point ]:
303.4ºC at 760 mmHg

[ Melting Point ]:
208 °C (dec.)(lit.)

[ Molecular Formula ]:
C5H4N4

[ Molecular Weight ]:
120.11200

[ Flash Point ]:
152.9ºC

[ Exact Mass ]:
120.04400

[ PSA ]:
54.46000

[ LogP ]:
0.35290

[ Vapour Pressure ]:
0.376mmHg at 25°C

[ Index of Refraction ]:
1.828

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ WGK Germany ]:
3

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-Chloro-1H-[1,2,3]triazolo[4,5-b]pyridine
  • 5-Chloro-2,3-diaminopyridine
  • 2-Amino-5-chloro-3-nitropyridine
  • 2,3-Diaminopyridine
  • 3-nitropyridin-2-amin

DownStream

  • (R)-(-)-3-CHLOROMANDELICACID
  • benzyl triazolo[4,5-b]pyridine-1-carboxylate
  • 5H-Pyrido[3',2':4,5][1,2,3]triazolo[1,2-a]benzotriazolium,inner salt
  • ethyl triazolo[4,5-b]pyridine-1-carboxylate

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6-Bromo-1H-1,2,3-triazolo[4,5-b]pyridine
  • 1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine
  • 1-methyl-1h-1,2,3-triazolo[4,5-b]pyridine
  • 1H-1,2,3-Triazolo[4,5-b]pyridine,1-hydroxy
  • 1H-1,2,3-Triazolo[4,5-b]pyridine, 7-bromo-
  • 1H-1,2,3-Triazolo[4,5-b]pyridine, 6-chloro-
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-[1-(4-Ethylphenyl)cyclobutyl]acetic acid
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • t-Butyl N-[1-(4-benzyloxyphenyl)-3-hydroxypropyl]-N-methylcarbamate
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • Benzyl 1-(piperidine-1-carboxamido)cyclohexane-1-carboxylate
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde