1,2,4-Triazolo[1,5-a]pyrimidine

Names

[ CAS No. ]:
275-02-5

[ Name ]:
1,2,4-Triazolo[1,5-a]pyrimidine

[Synonym ]:
[1,2,4]triazolo[1,5-a]pyrimidine
MFCD00013332

Chemical & Physical Properties

[ Density]:
1.48g/cm3

[ Melting Point ]:
142-145ºC(lit.)

[ Molecular Formula ]:
C₅H₄N₄

[ Molecular Weight ]:
120.11200

[ Exact Mass ]:
120.04400

[ PSA ]:
43.08000

[ LogP ]:
0.12430

[ Index of Refraction ]:
1.772

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26;S37/S39

[ RIDADR ]:
NONH for all modes of transport

[ 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%

Related Compounds

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