Benzyldiphenylphosphine
- CAS NO.：7650-91-1
- Empirical Formula: C19H17P
- Molecular Weight: 276.31
- MDL number: MFCD00014083
- EINECS: 1312995-182-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:43:30
What is Benzyldiphenylphosphine?
Chemical properties
White to off-white powder
The Uses of Benzyldiphenylphosphine
suzuki reaction
The Uses of Benzyldiphenylphosphine
Employed as a catalyst for Suzuki cross-coupling and antiarthritic agent (inhibitor of cathepsin B). It is also used as catalyst in pharmaceutical research.
What are the applications of Application
Benzyldiphenylphosphine is a catalyst for Suzuki cross-coupling
Preparation
An acetato-bridged binuclear cyclopalladated complex of benzyldiphenylphosphine, [{Pd(C6H4CH2PPh2)(O2CMe)}], could been obtained by the reaction between the phosphine and palladium(II) acetate[1].
References
[1] Katsuma Hiraki, Toshinobu Uchiyama, Yoshio Fuchita. “Cyclopalladation of benzyldiphenylphosphine by palladium(II) acetate.” Inorganica Chimica Acta 69 (1983): Pages 187-190.
Properties of Benzyldiphenylphosphine
| Melting point: | 77-83 °C (lit.) |
| Boiling point: | 205-208 °C(Press: 1.5 Torr) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Powder |
| color | White to off-white |
| Water Solubility | Slightly soluble in water. |
| Sensitive | Air Sensitive |
| InChI | InChI=1S/C19H17P/c1-4-10-17(11-5-1)16-20(18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15H,16H2 |
Safety information for Benzyldiphenylphosphine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Benzyldiphenylphosphine
| InChIKey | UZCPNEBHTFYJNY-UHFFFAOYSA-N |
| SMILES | P(C1=CC=CC=C1)(C1=CC=CC=C1)CC1=CC=CC=C1 |
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