Molecular formula: PBr3 Molecular weight: 270.73 CAS NO.: 7789-60-8 Use: Organic Intermediate Specifications: Appearance Colorless or light yellow transparent liquid Boiling point: 173.2° C Relative Density 2.88( d4) Content: e99% Package: 12.5KG or 375KG / Fl Plastic barrel if you interested in my products, please contact: wht@ kaihongchem.com