| Appearance and Shape (20°C) | Liquid | 
|---|---|
| CAS RN | 535-11-5 | 
| MDL number | MFCD00000144 | 
| Molecular weight | 181.03 | 
| Molecular Formula | C5H9BrO2 | 
| Product code | ICTB0646 | 
| PubChem Substance ID | 87563653 | 
| Purity/Analytical Methods | >98.0%(GC) | 
| Reaxys-RN | 773920 | 
| SDBS (AIST Spectral DB) | 2269 | 
| Appearance | Colorless to Light yellow clear liquid | 
|---|---|
| Purity(GC) | min. 98.0 % | 
| Boiling point | 160 °C | 
|---|---|
| Flash point | 51 °C | 
| Poroportion | 1.40 | 
| Refractive index | 1.45 | 
| Pictograms |       | 
|---|---|
| Hazard statement | H301 : Toxic if swallowed H315 : Causes skin irritation H318 : Causes serious eye damage H226 : Flammable liquid and vapor. | 
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P270 : Do not eat, drink or smoke when using this product P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P233 : Keep container tightly closed P243 : Take precautionary measures against static discharge P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment P242 : Use only non-sparking tools P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P332 + P313 : If skin irritation occurs: Get medical advice/ attention P362 : Take off contaminated clothing and wash before reuse P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor P403 + P235 : Store in a well-ventilated place. Keep cool P405 : Store locked up. | 
| Signal word | Danger | 
| RTECS# | UA2451730 | 
|---|
| Category | 3/6.1 | 
|---|---|
| Packaging category | III | 
| UN number | UN1992 | 
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Materials Science Biomaterials/Biocompatible Materials Research Reagents Polymerization Reagents (Initiators, Catalysts, Ligands) [Biomaterials/Biocompatible Materials Research Reagents] Atom Transfer Radical Polymerization (ATRP) Reagents Initiators [Atom Transfer Radical Polymerization (ATRP) Reagents] Polymer/Macromolecule Reagents Polymerization Reagents Atom Transfer Radical Polymerization (ATRP) Reagents Controlled Radical Polymerization Reagents Initiators [Atom Transfer Radical Polymerization (ATRP) Reagents]