| Melting point: |
1.25 °C(lit.) |
| Boiling point: |
107 °C |
| Density |
1.645 g/mL at 25 °C(lit.) |
| vapor density |
5.3 (vs air) |
| vapor pressure |
104 mm Hg ( 50 °C) |
| refractive index |
n20/D 1.461 |
| Flash point: |
105.8°C |
| storage temp. |
Store below +30°C. |
| solubility |
Phosphorus(V) oxychloride is soluble in many organic solvents. |
| form |
Liquid |
| Specific Gravity |
1.692 (15/15℃) |
| color |
Colorless |
| PH |
1.0 (5g/l, H2O, 25℃) |
| Odor |
Pungent odour |
| Water Solubility |
reacts exothermically |
| Sensitive |
Moisture Sensitive |
| Merck |
14,7349 |
| Exposure limits |
TLV-TWA0.628 mg/m3 (0.1 ppm)(ACGIH). |
| Dielectric constant |
14.0（22℃） |
| Stability: |
Stable. Reacts violently with water. Incompatible with many metals, alcohols, amines, phenol, DMSO, strong bases. |
| InChIKey |
XHXFXVLFKHQFAL-UHFFFAOYSA-N |
| LogP |
0.357 (est) |
| CAS DataBase Reference |
10025-87-3(CAS DataBase Reference) |
| NIST Chemistry Reference |
Phosphoryl chloride(10025-87-3) |
| EPA Substance Registry System |
Phosphorus oxychloride (10025-87-3) |