| Appearance and Shape (20°C) | Solid | 
|---|---|
| CAS RN | 273-34-7 | 
| MDL number | MFCD00134183 | 
| Molecular weight | 120.12 | 
| Molecular Formula | C5H4N4 | 
| Product code | ICTT1367 | 
| PubChem Substance ID | 87577134 | 
| Purity/Analytical Methods | >98.0%(T)(HPLC) | 
| Reaxys-RN | 508802 | 
| SDBS (AIST Spectral DB) | 19907 | 
| Appearance | White to Light yellow to Light orange powder to crystal | 
|---|
| Pictograms |   | 
|---|---|
| Hazard statement | H315 : Causes skin irritation H319 : Causes serious eye irritation. | 
| Precautionary Statements | P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection P337 + P313 : If eye irritation persists: Get medical advice/ attention P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P302 + P352 : IF ON SKIN: Wash with plenty of soap and water P332 + P313 : If skin irritation occurs: Get medical advice/ attention P362 : Take off contaminated clothing and wash before reuse. | 
| Signal word | Warning | 
Chemicals by Class 5-Membered Heterocyclic Compounds [Chemical Structural Class] Triazoles [Chemical Structural Class] 1,2,3-Triazoles [Chemical Structural Class]
Chemistry Building Blocks Heterocyclic Building Blocks Benzotriazoles [Non-Halogenated Heterocyclic Building Blocks] Non-Halogenated Heterocyclic Building Blocks Other Non-Halogenated Heterocyclic Building Blocks Triazoles [Non-Halogenated Heterocyclic Building Blocks]