A6639012
Phenylphosphonous dichloride , 98% , 644-97-3
Synonym(s):
3-(1,3-benzodioxol-5-yl)-4-phenyl-2,5-Furandione;Phenyldichlorophosphine;Phenylphosphine dichloride;Phenylphosphonous dichloride;PhPCl2
CAS NO.：644-97-3
Empirical Formula: C6H5Cl2P
Molecular Weight: 178.98
MDL number: MFCD00000528
EINECS: 211-425-8
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −51 °C(lit.) |
| Boiling point: | 222 °C759 mm Hg(lit.) |
| Density | 1.319 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| form | Liquid |
| Specific Gravity | 1.319 (20℃) |
| color | Clear colorless to slightly yellow |
| Water Solubility | Reacts |
| Sensitive | Moisture Sensitive |
| BRN | 508189 |
| CAS DataBase Reference | 644-97-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Phosphonous dichloride, phenyl-(644-97-3) |
| EPA Substance Registry System | Phosphonous dichloride, P-phenyl- (644-97-3) |
Description and Uses
Organic synthesis, for derivation of plasticizers, polymers, antioxidants; oil additives.
Safety
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H314-H335 |
| Precautionary statements | P261-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,T |
| Risk Statements | 17-25-34-29-37-35-14 |
| Safety Statements | 26-28-36/37/39-43-45-28A |
| RIDADR | UN 2845 4.2/PG 1 |
| WGK Germany | 3 |
| RTECS | TB2478000 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29310095 |
| Hazardous Substances Data | 644-97-3(Hazardous Substances Data) |
