273-40-5 2H-[1,2,3]triazolo[4,5-d]pyrimidine
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273-40-5 2H-[1,2,3]triazolo[4,5-d]pyrimidine

product Name 2H-[1,2,3]triazolo[4,5-d]pyrimidine
Synonyms 3H-[1,2,3]Triazolo[4,5-d]pyrimidine; 3H-1,2,3-triazolo[4,5-d]pyrimidine
Molecular Formula C4H3N5
Molecular Weight 121.1001
InChI InChI=1/C4H3N5/c1-3-4(6-2-5-1)8-9-7-3/h1-2H,(H,5,6,7,8,9)
CAS Registry Number 273-40-5
Molecular Structure 273-40-5 2H-[1,2,3]triazolo[4,5-d]pyrimidine
Density 1.619g/cm3
Boiling point 324.4°C at 760 mmHg
Refractive index 1.764
Flash point 167.6°C
Vapour Pressur 0.000246mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
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