1,1-Dibromo-2-methyl-1-propene
CAS: 13353-06-5
Category: Organobromine compound (Halogenated alkene)
| Purity | Research Grade ≥95%, High-Purity Grade ≥98%, Analytical Standard Grade ≥99% |
| Molecular Formula | C4H6Br2 |
| Molecular Weight | 213.9 |
| Appearance | Colorless to pale yellow liquid |
| Packaging | 1g/5g/10g/25g (for research), 100g/500g/glass bottle or aluminum foil bottle, or custom packaging (PTFE-lined cap recommended) |
| Testing Indicators | Appearance — Visual inspection; Identification — NMR (¹H, ¹³C), FTIR, or GC-MS; Purity — GC-FID or GC-MS; Bromine content — Elemental analysis or ion chromatography after combustion; Water content — Karl Fischer titration; Refractive index — Refractometry; Boiling point — Distillation method; Related unsaturated impurities — GC or HPLC; Acidity (as HBr) — Acid-base titration. |
| Storage Notes | Stored in a tightly sealed container (PTFE or glass-lined) in a cool, dry, well-ventilated area, protected from light and moisture, away from strong oxidizers, strong bases, reducing agents, and heat sources; store under inert atmosphere (e.g., nitrogen or argon) to prevent degradation. |
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Used as a research chemical in organic synthesis; as an intermediate in the synthesis of brominated organic compounds, pharmaceuticals, and agrochemicals; as a building block for cross-coupling reactions (e.g., Suzuki-Miyaura, Heck reactions); in studies of alkene halogenation patterns and stereochemistry; as a precursor for the preparation of acetylenes via dehydrobromination.