| Appearance and Shape (20°C) | Solid | 
|---|---|
| CAS RN | 1374038-64-8 | 
| Molecular weight | 206.04 | 
| Molecular Formula | C9H4BrN | 
| Product code | ICTB4921 | 
| Situations to avoid | Light Sensitive,Air Sensitive | 
| Store under inert gas | Store under inert gas | 
| Appearance | White to Light yellow to Light orange powder to crystal | 
|---|---|
| Purity(GC) | min. 98.0 % | 
| Pictograms | 
                                                                                             
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|---|---|
| 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 | 
Chemistry Chemical Biology Conjugation Chemistry: Azides, Alkynes and Other Reagents Functionalized Alkynes [Conjugation Chemistry] Heterocyclic Compounds [Terminal Alkynes] Terminal Alkynes [Click Chemistry]
Life Science Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry: Azides, Alkynes and Other Reagents Functionalized Alkynes [Conjugation Chemistry] Heterocyclic Compounds [Terminal Alkynes] Terminal Alkynes [Click Chemistry]