CAS 4731-53-7|Trioctylphosphine
Introduction：Basic information about CAS 4731-53-7|Trioctylphosphine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Trioctylphosphine | ||
|---|---|---|---|
| CAS Number | 4731-53-7 | Molecular Weight | 370.635 |
| Density | 0.831 g/mL at 25 °C(lit.) | Boiling Point | 445.0±14.0 °C at 760 mmHg |
| Molecular Formula | C24H51P | Melting Point | -60ºC |
| MSDS | ChineseUSA | Flash Point | 236.0±26.4 °C |
| Symbol | GHS05 | Signal Word | Danger |
Names
| Name | Tri-N-Octylphosphine |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 0.831 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 445.0±14.0 °C at 760 mmHg |
| Melting Point | -60ºC |
| Molecular Formula | C24H51P |
| Molecular Weight | 370.635 |
| Flash Point | 236.0±26.4 °C |
| Exact Mass | 370.372833 |
| PSA | 13.59000 |
| LogP | 11.98 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | n20/D 1.468(lit.) |
| InChIKey | RMZAYIKUYWXQPB-UHFFFAOYSA-N |
| SMILES | CCCCCCCCP(CCCCCCCC)CCCCCCCC |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1600 mg/m3/10M
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,DEC1942
Safety Information
| Symbol | GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C;Xi |
| Risk Phrases | R36/38 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 1760 8/PG 2 |
| WGK Germany | 2 |
| RTECS | SZ3450000 |
| Hazard Class | 8.0 |
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Synonyms
| Tri-n-octylphosphine |
| MFCD00015298 |
| Trioctylphosphine |
| Phosphine, trioctyl- |
| trioctyl phosphine |
| EINECS 225-234-2 |
| trioctylphosphane |
| P(Oct)3 TOP |
