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Sigma-Aldrich

Thallium(I) acetate

purum, ≥97.0%

Synonym(s):

TlOAc, Acetic acid thallium(I) salt

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About This Item

Linear Formula:
CH3COOTl
CAS Number:
Molecular Weight:
263.43
Beilstein:
3693914
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

grade

purum

Quality Level

Assay

≥97.0%

form

solid

reaction suitability

core: thallium
reagent type: catalyst

SMILES string

CC(=O)O[Tl]

InChI

1S/C2H4O2.Tl/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChI key

HQOJMTATBXYHNR-UHFFFAOYSA-M

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General description

Thallium (I) acetate functions as a catalyst to enhance the rate of chemical reactions in the synthesis of isothiocyanates from isocyanides and disulfides. In addition, it is also used as the source of thallium ions in organic solvents for electrochemical reactions.

Application

  • Thallium Use: An Overview: Offers a comprehensive overview of Thallium(I) acetate′s use in organic synthesis in the oxidation of olefins and hydrocarbons, and in epoxidation and polymerization reactions (Genchi et al., 2021).

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Electrochemical Behavior of Thallium Ion in Organic Solvents and its Application to Organic Synthesis
Tanabe T, et al.
ECS Transactions, 13(20), 7-7 (2008)
The thallium (I) salt-catalyzed formation of isothiocyanates from isocyanides and disulfides
Tanaka S, et al.
Bulletin of the Chemical Society of Japan, 50(10), 2785-2788 (1977)
Thies, R.W.; Boop, J. L. et al
The Journal of Organic Chemistry, 48, 2021-2021 (1983)
Grigg, R.; Kennewell, P. et al
Tetrahedron Letters, 33, 7789-7789 (1992)
H Wiegand et al.
Archives of toxicology, 55(4), 253-257 (1984-10-01)
Frequencies and amplitudes of miniature endplate potentials (MEPP's) were recorded from neuromuscular junctions of the rat phrenic nerve-diaphragm preparation in vitro. Superfusion of the preparations with Ringer solution containing thallium acetate (Tlac) gradually increased the frequency of MEPP's by a

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