Triphenylphosphine selenide
Modify Date: 2025-08-23 01:06:49
Triphenylphosphine selenide structure
|
Common Name | Triphenylphosphine selenide | ||
|---|---|---|---|---|
| CAS Number | 3878-44-2 | Molecular Weight | 341.246 | |
| Density | N/A | Boiling Point | 448.6±28.0 °C at 760 mmHg | |
| Molecular Formula | C18H16PSe | Melting Point | 186-188ºC | |
| MSDS | N/A | Flash Point | 225.1±24.0 °C | |
| Name | Triphenylphosphine Selenide |
|---|---|
| Synonym | More Synonyms |
| Boiling Point | 448.6±28.0 °C at 760 mmHg |
|---|---|
| Melting Point | 186-188ºC |
| Molecular Formula | C18H16PSe |
| Molecular Weight | 341.246 |
| Flash Point | 225.1±24.0 °C |
| Exact Mass | 342.007660 |
| PSA | 9.81000 |
| LogP | 3.13 |
| Appearance of Characters | solid |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Storage condition | Store below +30°C. |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Hazard Codes | T,N |
|---|---|
| Risk Phrases | R23/25;R33;R50/53 |
| Safety Phrases | S20/21-S28-S45-S60-S61 |
| RIDADR | UN 2811 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | SZ2455000 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| HS Code | 2902909090 |
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
| Phosphorane, triphenyl-, selenide |
| triphenyl(selanylidene)-λ<sup>5</sup>-phosphane |
| EINECS 223-406-1 |
| Triphenylphosphine selenide |