CYCLOPENTADIENYLTHALLIUM

CYCLOPENTADIENYLTHALLIUM Basic information
Product Name:CYCLOPENTADIENYLTHALLIUM
Synonyms:THALLIUM CYCLOPENTADIENIDE;2,4-cyclopentadien-1-yl-thalliu;2,4-Cyclopentadien-1-ylthallium;2-Cyclopentadienyl thallium;Thallium(I) cyclopentadienide;Thallium, 2,4-cyclopentadien-1-yl-;Thallium, pi-cyclopentadienyl-;Thallous cyclopentadienide
CAS:34822-90-7
MF:C5Tl
MW:264.44
EINECS:252-229-2
Product Categories:metallocene;Catalysis and Inorganic Chemistry;Tl (Thallium) Compounds;Classes of Metal Compounds;Chemical Synthesis;Thallium;Typical Metal Compounds
Mol File:34822-90-7.mol
CYCLOPENTADIENYLTHALLIUM Structure
CYCLOPENTADIENYLTHALLIUM Chemical Properties
Melting point 300 °C(lit.)
storage temp. 2-8°C
form Powder
color Light yellow to Amber to Dark green
Sensitive Air Sensitive
Exposure limitsACGIH: TWA 0.02 mg/m3 (Skin)
NIOSH: IDLH 15 mg/m3; TWA 0.1 mg/m3
EPA Substance Registry SystemThallium, (.eta.5-2,4-cyclopentadien-1-yl)- (34822-90-7)
Safety Information
Hazard Codes T+,N
Risk Statements 26/28-33-51/53
Safety Statements 13-28-45-61
RIDADR UN 1707 6.1/PG 2
WGK Germany 3
TSCA Yes
HS Code 2931.90.6000
HazardClass 6.1
PackingGroup II
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
CYCLOPENTADIENYLTHALLIUM Usage And Synthesis
UsesReagent in preparation of
  • η5-Cyclopentadienylpalladium(II) complexes as catalysts for vinyl addition polymerization and copolymerization reactions
  • Versatile carbon ligands via oxidative cyclization
  • Isomeric dinuclear dicyclopentadienyl Ti chloride complexes containing bridging cyclopentadienylsiloxo ligands with Me Li and Lewis acids
  • Bromide complexes of the triple-decker type
  • Naphthylazo cyclopalladates via regiospecific naphthyl carbon-hydrogen bond activation

Reactant fro:
  • Selective reduction of the U3+ metallocene amidinate
CYCLOPENTADIENYLTHALLIUM Preparation Products And Raw materials
Preparation ProductsBIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE
THALLIUM (I) TRIFLUOROMETHANESULFONATE THALLIUM(III) TRIFLUOROACETATE THALLIUM(I) FLUORIDE THALLIC ACETATE SESQUIHYDRATE THALLIUM(I) BROMIDE THALLIUM(I) 2,4-PENTANEDIONATE THALLIUM(III) OXIDE THALLIUM(I) IODIDE THALLIUM(I) SULFATE THALLIUM(I) NITRATE THALLIUM (I) 2-ETHYLHEXANOATE THALLIUM HYDROTRIS[3-(2-PYRIDYL)PYRAZOL-1-YL]BORATE THALLIUM HEXAFLUOROPHOSPHATE THALLIUM THALLIUM(I) HEXAFLUOROACETYLACETONATE THALLIUM 2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATE THALLIUM (I) ETHOXIDE CYCLOPENTADIENYLTHALLIUM

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