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Merck
CN

155349

Thallium(I) cyclopentadienide

97%

Synonym(s):

5-Cyclopentadienyl)thallium, Cyclopentadienylthallium, NSC 114719, Thallous cyclopentadienide

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About This Item

Empirical Formula (Hill Notation):
C5H5Tl
CAS Number:
Molecular Weight:
269.48
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
252-229-2
MDL number:
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Quality Level

assay

97%

reaction suitability

core: thallium, reagent type: catalyst
reaction type: Olefin Metathesis

mp

300 °C (lit.)

storage temp.

2-8°C

SMILES string

[Tl].[CH]1[CH][CH][CH][CH]1

InChI

1S/C5H5.Tl/c1-2-4-5-3-1;/h1-5H;

InChI key

RKLJDPOVAWGBSD-UHFFFAOYSA-N

Application

Reagent 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


signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - STOT RE 2

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Information

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Global Trade Item Number

SKUGTIN
155349-10G04061833554357