[(diphenylphosphanyl)methyl]diphenylphosphane

• ChemBase ID: 83022
• Molecular Formular: C25H22P2
• Molecular Mass: 384.389702
• Monoisotopic Mass: 384.11967396
• SMILES: P(c1ccccc1)(c1ccccc1)CP(c1ccccc1)c1ccccc1
• Canonical SMILES: c1ccc(cc1)P(c1ccccc1)CP(c1ccccc1)c1ccccc1
• InChI: InChI=1S/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2
• InChIKey: XGCDBGRZEKYHNV-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: [(diphenylphosphanyl)methyl]diphenylphosphane
• IUPAC Traditional name: [(diphenylphosphanyl)methyl]diphenylphosphane
• Synonyms: DPM; Methanediylbis[diphenylphosphine; Tetraphenylmethylenediphosphine; Bis(diphenylphosphino)methane; bis(DIPHENYLPHOSPHINO)METHANE; [(1,1-diphenylphosphino)methyl](diphenyl)phosphine; Methylenebis(diphenylphosphine); dppm; 1,1-Bis(diphenylphosphino)methane; 亚甲基双(二苯基膦); 双(二苯基膦)甲烷

Database IDs

• CAS Number: 2071-20-7
• EC Number: 218-194-2
• MDL Number: MFCD00003537
• Beilstein Number: 758760
• PubChem SID: 162070141; 24847785
• PubChem CID: 74952
• CHEMBL: 307780
• Chemspider ID: 67509
• Wikipedia Title: 1,1-Bis(diphenylphosphino)methane

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 7.2909
• LogD (pH = 7.4): 7.2909
• Log P: 7.2909
• Molar Refractivity: 116.6195 cm^3
• Polarizability: 46.516495 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 6
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Solubility: Insoluble in water
• Apperance: White powder or crystalline powder
• Melting Point: 118-119 °C(lit.); 118-119°C; 118-122 °C; 119-122 °C
• Ligand For: Heck Reaction; Suzuki-Miyaura Coupling

Safety Information

• Storage Warning: Air Sensitive
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/37/38
• Safety Statements: 22-24/25; 26-37
• TSCA Listed: 否
• GHS Pictograms: GHS07
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: ≥97.0% (CH); 97%; 98%
• Grade: purum
• Linear Formula: (C6H5)2PCH2P(C6H5)2

DETAILS

MP Biomedicals - 05223409

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 127566

Packaging
5, 25 g in glass bottle

Sigma Aldrich - 14818

Other Notes
Diphosphine ligand forming mono- and binuclear complexes with transition metals1,2