567671

Dichlorobis(trimethylphosphine)nickel(II)

97%

• Synonym(s): Bis(trimethylphosphine)nickel dichloride
• Linear Formula: [((CH₃)₃P)]₂NICl₂
• CAS Number: 19232-05-4
• Molecular Weight: 281.75
• MDL number: MFCD03412128
• UNSPSC Code: 12352202
• PubChem Substance ID: 24880384
• NACRES: NA.22

Properties

• assay: 97%
• form: solid
• reaction suitability: core: nickel; reagent type: catalyst
• mp: 194-199 °C (lit.)
• λmax: 244 nm
• SMILES string: Cl[Ni]Cl.CP(C)C.CP(C)C
• InChI: 1S/2C3H9P.2ClH.Ni/c2*1-4(2)3;;;/h2*1-3H3;2*1H;/q;;;;+2/p-2
• InChI key: KYHNNWWCXIOTKC-UHFFFAOYSA-L

Description

Application

Catalyst for:

• Wenkert arylation of thiophene with aryl Grignard reagents
• Regioselective [2+2+2] cycloaddition of carboryne with alkynes to give benzocarborane compounds
• Kumada-Corriu cross coupling of Grignard reagents
• Borylation of aryl chlorides
• Reductive aldol cyclization-lactonization
• Arylcyanation of alkynes
• Alkynylation of benzonitriles via C-C bond activation

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332
• pcodes: P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves