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COBALTOCENE HEXAFLUOROPHOSPHATE

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COBALTOCENE HEXAFLUOROPHOSPHATE Basic information
Product Name:COBALTOCENE HEXAFLUOROPHOSPHATE
Synonyms:BIS(CYCLOPENTADIENYL)COBALT(III);Cobalticiniumhexafluorophosphate,98%;Cobaltocenium hexafluorophosphate,98%;Bis(cyclopentadienyl)cobalt(1+) hexafluorophosphate;Bis(cyclopentadienyl)cobalt(1+) hexafluorophosphate(1-);Dicyclopentadienylcobalt hexafluorophosphate;Dicyclopentadienylcobalt(1+) hexafluorophosphate(1-);COBALTICINIUM HEXAFLUOROPHOSPHATE
CAS:12427-42-8
MF:C10H10CoF6P10*
MW:334.08
EINECS:235-655-3
Product Categories:halometallate salts;Classes of Metal Compounds;Co (Cobalt) Compounds;Metallocenes;Titanocene, etc.;Transition Metal Compounds;Catalysis and Inorganic Chemistry;Chemical Synthesis;Cobalt
Mol File:12427-42-8.mol
COBALTOCENE HEXAFLUOROPHOSPHATE Structure
COBALTOCENE HEXAFLUOROPHOSPHATE Chemical Properties
solubility slightly sol. in Dimethylformamide
form crystal
color yellow
InChI1S/2C5H5.Co.F6P/c2*1-2-4-5-3-1;;1-7(2,3,4,5)6/h2*1-5H;;/q;;+1;-1
InChIKeyIASMSXQWVNBFOM-UHFFFAOYSA-N
SMILES[Co+].[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2.F[P-](F)(F)(F)(F)F
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 26-37/39
WGK Germany 3
HS Code 2931.90.9051
Storage Class11 - Combustible Solids
Hazard ClassificationsAcute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
COBALTOCENE HEXAFLUOROPHOSPHATE Usage And Synthesis
Chemical Propertiesyellow powder
UsesUses:
  • 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 suitabilitycore: 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.
PrecautionsCOBALTOCENE HEXAFLUOROPHOSPHATE is very stable; irritant.
COBALTOCENE HEXAFLUOROPHOSPHATE Preparation Products And Raw materials
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