3-Bromo-5-Nitro-4H-1,2,4-Triazole

Names

[ CAS No. ]:
24807-56-5

[ Name ]:
3-Bromo-5-Nitro-4H-1,2,4-Triazole

[Synonym ]:
5-bromo-3-nitro-1H-1,2,4-triazole

Chemical & Physical Properties

[ Density]:
2.346g/cm3

[ Boiling Point ]:
463.8ºC at 760mmHg

[ Melting Point ]:
155-159ºC(lit.)

[ Molecular Formula ]:
C₂HBrN₄O₂

[ Molecular Weight ]:
192.95900

[ Flash Point ]:
234.3ºC

[ Exact Mass ]:
191.92800

[ PSA ]:
87.39000

[ LogP ]:
0.99860

[ Vapour Pressure ]:
8.83E-09mmHg at 25°C

[ Index of Refraction ]:
1.68

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ WGK Germany ]:
3

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%