Chemical Formula: C₁₂H₁₀₋ₓClₓ
Chlorine Atoms: 1–10 Per Molecule
Number Of Congeners: 209 Possible PCB Congeners
Molecular Weight Range: 188 – 499 G/mol
CAS Number (general): 1336-36-3
PCBs Consist Of Two Benzene Rings (biphenyl Structure) With Varying Numbers And Positions Of Chlorine Atoms.
| Property | Specification |
|---|---|
| Appearance | Colorless To Light Yellow Oily Liquid Or Waxy Solid |
| Odor | Slight Petroleum-like Odor |
| Boiling Point | 275°C – 400°C (varies By Chlorination Level) |
| Density | 1.18 – 1.56 G/cm³ |
| Water Solubility | Very Low (hydrophobic) |
| Solubility | Soluble In Organic Solvents, Oils, Fats |
| Vapor Pressure | Very Low |
| Stability | Highly Chemically Stable And Non-flammable |