CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Triphenyl phosphine appears as white crystals. (NTP, 1992) |
|---|---|
| Color/Form | MONOCLINIC PLATELETS OR PRISMS FROM ETHER |
| Odor | ODORLESS |
| Boiling Point | greater than 680 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 176 °F (NTP, 1992) |
| Flash Point | 356 °F (NTP, 1992) |
| Solubility | Insoluble (NTP, 1992) |
| Density | 1.194 at 77 °F (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | Vapor pressure, Pa at 50 °C: 0.017 |
| LogP | 5.69 |
| Autoignition Temperature | 425 °C |
| Ionization Efficiency | Positive |
| Refractive Index | MAX ABSORPTION (DILUTED ALCOHOL): 260 NM (LOG E= 4.0); INDEX OF REFRACTION: 1.6358 @ 80 °C/D |
| Other Experimental Properties | TRIBOLUMINESCENT |
| Chemical Classes | Other Classes -> Phosphorus Compounds |
COMPUTED DESCRIPTORS
| Molecular Weight | 262.3 g/mol |
|---|---|
| XLogP3 | 4.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 3 |
| Exact Mass | 262.091137476 g/mol |
| Monoisotopic Mass | 262.091137476 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| Complexity | 202 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Triphenyl phosphine appears as white crystals. (NTP, 1992)