259101

Bis(2-diphenylphosphinoethyl)phenylphosphine

97%

• Synonym(s): Phenylbis(diphenylphosphinoethyl)phosphine, Triphos
• Linear Formula: C₆H₅P[CH₂CH₂P(C₆H₅)₂]₂
• CAS Number: 23582-02-7
• Molecular Weight: 534.55
• EC Number: 245-753-8
• MDL number: MFCD00003048
• UNSPSC Code: 12352002
• PubChem Substance ID: 24855686
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• mp: 130-132 °C (lit.)
• functional group: phosphine
• SMILES string: C(CP(c1ccccc1)c2ccccc2)P(CCP(c3ccccc3)c4ccccc4)c5ccccc5
• InChI: 1S/C34H33P3/c1-6-16-30(17-7-1)35(26-28-36(31-18-8-2-9-19-31)32-20-10-3-11-21-32)27-29-37(33-22-12-4-13-23-33)34-24-14-5-15-25-34/h1-25H,26-29H2
• InChI key: AXVOAMVQOCBPQT-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves