395021

4-(Dimethylamino)phenyldiphenylphosphine

95%

• Synonym(s): 4-(Dimethylamino)triphenylphosphine, 4-(Diphenylphosphino)-N,N-dimethyl-benzenamine, 4-(Diphenylphosphino)-N,N-dimethylaniline
• Linear Formula: (CH₃)₂NC₆H₄P(C₆H₅)₂
• CAS Number: 739-58-2
• Molecular Weight: 305.35
• Beilstein: 916331
• MDL number: MFCD00192068
• UNSPSC Code: 12352116
• PubChem Substance ID: 24864636
• NACRES: NA.22

Properties

• Assay: 95%
• 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: 151-154 °C (lit.)
• functional group: phosphine
• SMILES string: CN(C)c1ccc(cc1)P(c2ccccc2)c3ccccc3
• InChI: 1S/C20H20NP/c1-21(2)17-13-15-20(16-14-17)22(18-9-5-3-6-10-18)19-11-7-4-8-12-19/h3-16H,1-2H3
• InChI key: GOEGBJDTWXTPHP-UHFFFAOYSA-N

Description

Application

Catalyst for:

• Preparation of dicyano(aryl)cyclohexenecarboxylic acid esters via regioselective annulation
• Diastereoselective cycloaddition of styrenyl allenoates
• Interfacial carbonylation of methylbenzyl bromide
• Hydroformylation of octene

Reducing agent for selectivity of disulfide-internally linked peptide-nucleic acid cleavage

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: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves