| Formula / Notation | C18H15P |
|---|---|
| CAS Number | 603-35-0 |
| Molecular Weight | 262.3 |
| Melting Point | 176 °F (NTP, 1992) |
| Boiling Point | greater than 680 °F at 760 mmHg (NTP, 1992) |
| Density | 1.194 at 77 °F (NTP, 1992) - Denser than water; will sink |
| Solubility | Insoluble (NTP, 1992) |
| Appearance | Triphenyl phosphine appears as white crystals. (NTP, 1992) |
| Also Known As | triphenylphosphane; 603-35-0; Triphenylphosphane; Triphenyl phosphine; Phosphine, triphenyl-; Triphenylphosphorus; Triphenylphosphide; Trifenylfosfin; PP 360; DTXSID5026251 |
| Category | Laboratory Reagents |
What is Triphenylphosphine?
Triphenylphosphine is a member of the class of tertiary phosphines that is phosphane in which the three hydrogens are replaced by phenyl groups. It has a role as a reducing agent. It is a member of benzenes and a tertiary phosphine.
Formula & Notation
IUPAC Name: triphenylphosphane
Other Names / Synonyms: triphenylphosphane; 603-35-0; Triphenylphosphane; Triphenyl phosphine; Phosphine, triphenyl-; Triphenylphosphorus; Triphenylphosphide; Trifenylfosfin; PP 360; DTXSID5026251
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 176 °F (NTP, 1992) |
| Boiling Point | greater than 680 °F at 760 mmHg (NTP, 1992) |
| Density | 1.194 at 77 °F (NTP, 1992) - Denser than water; will sink |
| Molecular Weight | 262.3 |
| Solubility | Insoluble (NTP, 1992) |
| Appearance | Triphenyl phosphine appears as white crystals. (NTP, 1992) |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Triphenylphosphine is a member of the class of tertiary phosphines that is phosphane in which the three hydrogens are replaced by phenyl groups. It has a role as a reducing agent. It is a member of benzenes and a tertiary phosphine.
Used as a synthetic reagent for transformations including oxidation, reduction, coupling, or functional group manipulation.
Hazardous reagent. May be toxic, corrosive, flammable, or reactive. Use in fume hood with full PPE. Consult SDS before use.
The formula or notation for Triphenylphosphine is: C18H15P