360147

[1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II)

• Synonym(s): Dichloro[ethylenebis[diphenylphosphine]]cobalt
• Linear Formula: [(C₆H₅)₂PCH₂CH₂P(C₆H₅)₂]CoCl₂
• CAS Number: 18498-01-6
• Molecular Weight: 528.26
• MDL number: MFCD00134173
• UNSPSC Code: 12352300
• PubChem Substance ID: 24862150
• NACRES: NA.22

Properties

• reaction suitability: core: cobalt; reagent type: catalyst
• mp: 260 °C (dec.) (lit.)
• SMILES string: Cl[Co]Cl.C(CP(c1ccccc1)c2ccccc2)P(c3ccccc3)c4ccccc4
• InChI: 1S/C26H24P2.2ClH.Co/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26;;;/h1-20H,21-22H2;2*1H;/q;;;+2/p-2
• InChI key: SYTWXWRJCLAZFP-UHFFFAOYSA-L

Description

Application

Catalyst for:

• Regio- and stereoselective intermolecular enyne coupling
• Cross-coupling reactions of alkyl halides with aryl Grignard reagents
• Hydrovinylation of styrene
• Tandem radical cyclization and cross-coupling
• Dimethylation and hydrodechlorination
• Addition reactions

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H312 + H332,H315,H319,H335
• pcodes: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• 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