Description
Methyltriphenylphosphonium bromide Chemical Properties
| Melting point | 230-234 °C (lit.) |
| vapor pressure | 0.0000002 hPa |
| Fp | >240°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: 0.1 g/mL, clear |
| form | Powder |
| color | White |
| PH | 6.0-6.5 (400g/l, H2O, 20℃) |
| Water Solubility | 400 g/L (25 ºC) |
| Sensitive | Hygroscopic |
| BRN | 3599467 |
| InChIKey | LSEFCHWGJNHZNT-UHFFFAOYSA-M |
| LogP | -1.18 |
| CAS DataBase Reference | 1779-49-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Methyltriphenylphosphonium bromide(1779-49-3) |
| EPA Substance Registry System | Phosphonium, methyltriphenyl-, bromide (1779-49-3) |
Safety Information
| Hazard Codes | Xn,Xi |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 36/37-36-26 |
| RIDADR | UN 1390 4.3/PG 2 |
| WGK Germany | 3 |
| Autoignition Temperature | 410 °C |
| TSCA | T |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29310095 |
| Toxicity | LD50 orally in Rabbit: 118 mg/kg |
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