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
Employed as a catalyst for Suzuki cross-coupling and antiarthritic agent (inhibitor of cathepsin B). It is also used as catalyst in pharmaceutical research.
The Uses of Benzyldiphenylphosphine
suzuki reaction
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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