2-(1H-Tetrazol-5-yl)pyridine

Modify Date: 2025-08-21 12:06:51

2-(1H-Tetrazol-5-yl)pyridine Structure
2-(1H-Tetrazol-5-yl)pyridine structure
Common Name 2-(1H-Tetrazol-5-yl)pyridine
CAS Number 33893-89-9 Molecular Weight 147.137
Density 1.4±0.1 g/cm3 Boiling Point 377.1±34.0 °C at 760 mmHg
Molecular Formula C6H5N5 Melting Point 214-215
MSDS USA Flash Point 190.9±18.6 °C

 Names

Name 2-(2H-tetrazol-5-yl)pyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 377.1±34.0 °C at 760 mmHg
Melting Point 214-215
Molecular Formula C6H5N5
Molecular Weight 147.137
Flash Point 190.9±18.6 °C
Exact Mass 147.054489
PSA 67.35000
LogP 0.56
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.629

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2933990090

 Synthetic Route

~98%

2-(1H-Tetrazol-5-yl)pyridine Structure

2-(1H-Tetrazol-...

CAS#:33893-89-9

Literature: Xie, Aming; Cao, Meiping; Liu, Yangyang; Feng, Liandong; Hu, Xinyu; Dong, Wei European Journal of Organic Chemistry, 2014 , vol. 2014, # 2 p. 436 - 441

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2-(1H-Tetrazol-5-yl)pyridine Structure

2-(1H-Tetrazol-...

CAS#:33893-89-9

Literature: Tetrahedron Letters, , vol. 41, # 16 p. 2805 - 2809

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2-(1H-Tetrazol-5-yl)pyridine Structure

2-(1H-Tetrazol-...

CAS#:33893-89-9

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 74, p. 257,260

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2-(1H-Tetrazol-5-yl)pyridine Structure

2-(1H-Tetrazol-...

CAS#:33893-89-9

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 74, p. 257,260

~%

2-(1H-Tetrazol-5-yl)pyridine Structure

2-(1H-Tetrazol-...

CAS#:33893-89-9

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 74, p. 257,260

 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%

 Synonyms

5-(4-pyridyl)-2H-1,2,3,4-tetraazole
2-(1H-Tetrazol-5-yl)pyridine
2-(1H-tetrazole-5-yl)pyridine
Pyridine,4-(2H-tetrazol-5-yl)
5-(2-pyridyl)-2H-1,2,3,4-tetraazole
5-(2-Pyridinyl)tetrazole
4-(2H-TETRAZOL-5-YL)-PYRIDINE
Pyridine, 2-(1H-tetrazol-5-yl)-
5-(2-Pyridyl)-1H-tetrazole
pyridine,2-(2h-tetrazol-5-yl)
5-(4-Pyridyl)-1H-Tetrazole
MFCD00276920
Pyridine,2-(1H-tetrazol-5-yl)
2-(2H-tetraazol-5-yl)pyridine
5-(pyridin-2-yl)-1H-tetrazole
2-(1H-tetrazol-5'-yl) pyridine
5-(4'-pyridyl)tetrazole
4-(1H-tetrazol-5-yl)-pyridine
4-(1-H-tetrazole-5-yl)pyridine
2-(2H-Tetrazol-5-yl)-pyridine
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