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Atomfair Allyldiphenylphosphine Oxide C15H15OP CAS 4141-48-4

Allyldiphenylphosphine Oxide (CAS No. 4141-48-4) is a high-purity organophosphorus compound with the molecular formula C15H15OP. This white to off-white crystalline solid is widely utilized in advanced synthetic chemistry, catalysis, and materials science due to its unique phosphine oxide functionality. With a molecular weight of 242.25 g/mol, it offers exceptional stability and reactivity as a ligand or intermediate in transition metal-catalyzed reactions, including cross-coupling and polymerization processes. Our product is rigorously tested to ensure ≥97% purity (GC), making it ideal for precision applications in pharmaceutical research, agrochemical development, and coordination chemistry. Packaged under inert gas to prevent degradation, each batch includes…

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Description

Allyldiphenylphosphine Oxide (CAS No. 4141-48-4) is a high-purity organophosphorus compound with the molecular formula C15H15OP. This white to off-white crystalline solid is widely utilized in advanced synthetic chemistry, catalysis, and materials science due to its unique phosphine oxide functionality. With a molecular weight of 242.25 g/mol, it offers exceptional stability and reactivity as a ligand or intermediate in transition metal-catalyzed reactions, including cross-coupling and polymerization processes. Our product is rigorously tested to ensure ≥97% purity (GC), making it ideal for precision applications in pharmaceutical research, agrochemical development, and coordination chemistry. Packaged under inert gas to prevent degradation, each batch includes comprehensive analytical documentation (NMR, HPLC, MS).

Properties

  • CAS Number: 4141-48-4
  • Complexity: 263
  • IUPAC Name: [allyl(phenyl)phosphoryl]benzene
  • InChI: InChI=1S/C15H15OP/c1-2-13-17(16,14-9-5-3-6-10-14)15-11-7-4-8-12-15/h2-12H,1,13H2
  • InChI Key: PGPAPANRSWMTQO-UHFFFAOYSA-N
  • Exact Mass: 242.086052095
  • Molecular Formula: C15H15OP
  • Molecular Weight: 242.25
  • SMILES: C=CCP(=O)(C1=CC=CC=C1)C2=CC=CC=C2
  • Topological: 17.1
  • Monoisotopic Mass: 242.086052095
  • Synonyms: Allyldiphenylphosphine oxide, 4141-48-4, NSC 98715, DTXSID60194338, DTXCID70116829, 627-599-7, [phenyl(prop-2-enyl)phosphoryl]benzene, MFCD00013908, NSC616249, Diphenyl-2-propenylphosphine oxide, allyldiphenyl phosphine oxide, NCIOpen2_006458, Allyl Diphenylphosphine Oxide, Allyl(diphenyl)phosphine oxide, SCHEMBL1652829, SCHEMBL3961571, [allyl(phenyl)phosphoryl]benzene, PGPAPANRSWMTQO-UHFFFAOYSA-N, Allyldiphenylphosphine oxide, 97%, NSC98715, NSC-98715, AKOS024264204, NSC-616249, SY052895, DB-049750, A1463, CS-0086083, T70896

Allyldiphenylphosphine Oxide serves as a versatile ligand in palladium-catalyzed coupling reactions such as Suzuki-Miyaura and Heck couplings. Its electron-withdrawing properties make it valuable in stabilizing reactive metal complexes for olefin polymerization catalysts. Researchers also employ it as a precursor for modified phosphine ligands in asymmetric hydrogenation studies.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (97.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • STOT SE 3 (97.5%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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