| Identification |
| Name: | tetrakis(hydroxymethyl)phosphonium chloride |
| Synonyms: | THPC; Tetramethylolphosphonium chloride; THPS-UPC |
| CAS: | 124-64-1 |
| EINECS: | 204-707-7 |
| Molecular Formula: | C4H12O4P?Cl;C4H12ClO4P |
| Molecular Weight: | 190.56 |
| InChI: | InChI=1/C4H12O4P.ClH/c5-1-9(2-6,3-7)4-8;/h5-8H,1-4H2;1H/q+1;/p-1 |
| Molecular Structure: |
 |
| Properties |
| Transport: | UN 2810 |
| Flash Point: | >
96 C |
| Boiling Point: | 154
C |
| Density: | 1.341 g/mL at 25 °C |
| Stability: | No data. |
| Refractive index: | n20/D 1.512 |
| Solubility: | Soluble SOLVENT SO |
| Appearance: | Clear to
yellow liquid |
| Packinggroup: | III |
| Flash Point: | >
96 C |
| Storage Temperature: | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. |
| Color: | Crystalline |
| Usage: | Flame retardant for textiles- eg, cotton & rayon, flame retardant condensate with urea used in fabrics, chemical intermediate for the hydroxide salt. |
| Safety Data |
| Hazard Symbols |
T:Toxic
N:Dangerousfortheenvironment
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