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39267 Benzyldiphenylphosphine, 99%

CAS Number

Stock No. Size Price ($) Quantity Availability
39267-02 0.5g 23.80
39267-04 2g 63.30
39267-09 10g 227.00
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Benzyldiphenylphosphine, 99%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Air Sensitive. Ambient temperatures.
Slightly soluble in water.


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


Air sensitive. Protect from air. Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

Shamila S. Gunatilleke.; et al. Tuning the Au(I)-mediated inhibition of cathepsin B through ligand substitutions.J Inorg Biochem.2008, 102 (3), 555-563.

Katsuma Hiraki, et al. Cyclopalladation of benzyldiphenylphosphine by palladium(II) acetate.Inorganica Chimica Acta.1983, 69187-190.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • B21106

    1,2-Bis(diphenylphosphino)benzene, 98%
  • B25088

    1,2-Bis(diphenylphosphinomethyl)benzene, 95%
  • L18481

    Bis[(2-diphenylphosphino)phenyl] ether, 98%
  • L20080

    (S)-(-)-1-(4-Bromophenyl)ethylamine, ChiPros®, 99%, ee 98%
  • 10180

    Diethylphenylphosphine, 97%

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