Formula: PBr₃
CAS: 7789-60-8
EC No.: 232-178-2
M (Molar Mass): 270.69 g/mol
D (Density): 2.85 g/cm³ at 20 °C
mp (Melting Point): -40 °C
bp (Boiling Point): 173 °C
Refractive Index: 1.697-1.699
Optical Rotation: Not applicable
Chemicals Properties
Assay (GC/Titration): ≥ 98.0 %
Appearance: Clear, colorless to pale yellow fuming liquid with pungent odor.
Refractive Index (n²⁰/D): 1.697-1.699
Water (KF): ≤ 0.1 %
Acidity (as HBr): ≤ 0.1 %
Hazard Information
Hazard: Causes severe skin burns and eye damage. Toxic if inhaled. Reacts violently with water.
Safety: Wear protective gloves, protective clothing, eye/face protection, and respiratory protection. Use only in a well-ventilated area or fume hood. Keep away from water/moisture.
Storage: Store in a cool, dry, well-ventilated place under inert atmosphere. Keep container tightly closed and sealed. Store away from water.