855-38-9
Tris(4-methoxyphenyl)phosphine
CAS: 855-38-9
Molecular Formula: C21H21O3P
855-38-9 - Names and Identifiers
| Name | Tris(4-methoxyphenyl)phosphine |
| Synonyms | AI3-62578 NSC 136458 Trianisylphosphine Tri-p-anisylphosphine TRIS(P-ANISYL)PHOSPHINE Tris(p-anisyl)phosphine Tri(p-methoxyphenyl)phosphine TRIS(4-METHOXYPHENYL)PHOSPHINE Tris(4-methoxyphenyl)phosphine tris(4-methoxyphenyl)phosphane tris(p-Methoxyphenyl)phosphine TRIS(P-METHOXYPHENYL)PHOSPHINE Phosphorus tri-(p-methoxyphenyl) Phosphine, tris(p-methoxyphenyl)- Phosphine, tris(4-methoxyphenyl)- |
| CAS | 855-38-9 |
| EINECS | 212-723-0 |
| InChI | InChI=1/C21H21O3P/c1-22-16-4-10-19(11-5-16)25(20-12-6-17(23-2)7-13-20)21-14-8-18(24-3)9-15-21/h4-15H,1-3H3 |
| InChIKey | UYUUAUOYLFIRJG-UHFFFAOYSA-N |
855-38-9 - Physico-chemical Properties
| Molecular Formula | C21H21O3P |
| Molar Mass | 352.36 |
| Density | 1.1352 (estimate) |
| Melting Point | 131-134 °C (lit.) |
| Boling Point | 457.8±40.0 °C(Predicted) |
| Flash Point | 287.3°C |
| Water Solubility | Insoluble in water. |
| Vapor Presure | 3.93E-08mmHg at 25°C |
| Appearance | Yellow crystal |
| Color | White to pale yellow |
| BRN | 2815911 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Air Sensitive |
| MDL | MFCD00014896 |
855-38-9 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29319090 |
855-38-9 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | Tris (4-methoxyphenyl) phosphine is an organophosphorus ligand, can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development process and chemical production process. |
Last Update：2024-04-09 02:00:12
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