392073

Diphenyl(trimethylsilyl)phosphine

technical grade

• Synonym(s): (Diphenylphosphino)trimethylsilane, (Trimethylsilyl)diphenylphosphine
• Linear Formula: (C₆H₅)₂PSi(CH₃)₃
• CAS Number: 17154-34-6
• Molecular Weight: 258.37
• MDL number: MFCD00015589
• UNSPSC Code: 12352002
• PubChem Substance ID: 24864422
• NACRES: NA.22

Properties

• grade: technical grade
• Quality Level: 200
• form: liquid
• 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
• refractive index: n20/D 1.603 (lit.)
• bp: 119-120 °C/0.2 mmHg (lit.)
• density: 1.009 g/mL at 25 °C (lit.)
• functional group: phosphine
• SMILES string: C[Si](C)(C)P(c1ccccc1)c2ccccc2
• InChI: 1S/C15H19PSi/c1-17(2,3)16(14-10-6-4-7-11-14)15-12-8-5-9-13-15/h4-13H,1-3H3

Safety Information

• pictograms: GHS02
• signalword: Danger
• hcodes: H225
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 50.0 °F - closed cup
• flash_point_c: 10 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter