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ChemicalBook--->CAS DataBase List--->12427-42-8

12427-42-8

12427-42-8 Structure

12427-42-8 Structure
IdentificationBack Directory
[Name]

COBALTOCENE HEXAFLUOROPHOSPHATE
[CAS]

12427-42-8
[Synonyms]

COBALTOCENE HEXAFLUOROPHOSPHATE
BIS(CYCLOPENTADIENYL)COBALT(III)
COBALTICINIUM HEXAFLUOROPHOSPHATE
COBALTOCENIUM HEXAFLUOROPHOSPHATE
Cobalticiniumhexafluorophosphate,98%
cobaltocenium hexafluorophosphate(1-)
Cobaltocenium hexafluorophosphate,98%
Dicyclopentadienylcobalt hexafluorophosphate
BIS(CYCLOPENTADIENYL)COBALT HEXAFLUOROPHOSPHATE
Bis(cyclopentadienyl)cobalt(1+) hexafluorophosphate
Dicyclopentadienylcobalt(1+) hexafluorophosphate(1-)
BIS(CYCLOPENTADIENYL)COBALT(III) HEXAFLUOROPHOSPHATE
Bis(cyclopentadienyl)cobalt (II) hexafluorophosphate
Bis(cyclopentadienyl)cobalt(1+) hexafluorophosphate(1-)
[EINECS(EC#)]

235-655-3
[Molecular Formula]

C10H10CoF6P 10*
[MDL Number]

MFCD00011874
[MOL File]

12427-42-8.mol
[Molecular Weight]

334.08
Chemical PropertiesBack Directory
[Appearance]

yellow powder
[solubility ]

slightly sol. in Dimethylformamide
[form ]

crystal
[color ]

yellow
Hazard InformationBack Directory
[Chemical Properties]

yellow powder
[Uses]

Uses:
  • Cocatalyst for Heck reaction of aryl iodides with alkenes using palladium as catalyst in water
  • Reactant for modification of organometallic electrodes surfaces through cathodic reduction
  • Reactant in synthesis and solution self-assembly of side-chain cobaltocenium-containing block copolymers
[Synthesis Reference(s)]

[1](a) Gmelin, Handbuch der Anorganischen Chemie, 8th ed; Verlag Chemie: Weinheim, 1973; Supplement, Vol. 5, part 1. (b) Sheats, J. E. JOM Libr. 1979, 7, 461.
[reaction suitability]

core: cobalt
reagent type: catalyst
[Synthesis]

Cobaltocene hexafluorophosphate is readily synthesized from cobalt(II) salts + CpNa, followed by air + HPF6 or NH4PF6. Salts with a wide range of other counterions may be obtained similarly. The cobaltocenium ion[1] may be precipitated from aqueous solution by a variety of large anions. In addition to PF6 -, convenient counterions include Br3 - and I3 -. The simple halides are hygroscopic, but may be obtained in anhydrous form by removal of water under vacuum.
[Precautions]

COBALTOCENE HEXAFLUOROPHOSPHATE is very stable; irritant.
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

20/21/22-36/37/38
[Safety Statements ]

26-37/39
[WGK Germany ]

3
[HS Code ]

2931.90.9051
Spectrum DetailBack Directory
[Spectrum Detail]

COBALTOCENE HEXAFLUOROPHOSPHATE(12427-42-8)IR
COBALTOCENE HEXAFLUOROPHOSPHATE(12427-42-8)Raman
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