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Merck
CN

T8266

Thallium(I) acetate

≥99%

Synonym(s):

Acetic acid thallium(I) salt

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About This Item

Linear Formula:
CH3COOTl
CAS Number:
Molecular Weight:
263.43
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
209-257-5
Beilstein/REAXYS Number:
3693914
MDL number:
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Quality Level

assay

≥99%

form

powder

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

General description

Thallium(I) acetate (TlOAc) is a white crystalline compound with moderate water solubility, commonly used in specialized chemical synthesis and material science. Its unique Lewis acid-base properties (boron as Lewis acid, amine as Lewis base) and reactivity make it valuable in catalysis and energy applications. Due to its hazardous nature, it requires careful handling.

Application

Thallium(I) acetate can be used as:
  • A thallium precursor in sol-gel methods to synthesize Tl-2212 (Tl₂Ba₂CaCu₂O₈₋δ) superconducting films.
  • A catalyst in organic synthesis, facilitating reactions such as the conversion of alkenes to alkynes under controlled conditions. This application is supported by its role in specialized catalytic cycles.
  • A precursor in material science for synthesizing thallium-containing compounds, including optical glasses and high-density solutions for ore separation processes.


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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

Regulatory Information

铊类化学品
危险化学品

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Articles

The properties of many devices are limited by the intrinsic properties of the materials that compose them.


Properties and Structures of Thallium (I) Derivatives of Aromatic Diols.
El-Hadad AA, et al.
Inorganic Chemistry, 34(1), 120-123 (1995)
R Barroso-Moguel et al.
Journal of applied toxicology : JAT, 16(5), 385-389 (1996-09-01)
A histopathological study, with a light microscope, of experimental neuromyopathy produced by thallotoxicosis was undertaken in 40 newborn Wistar rats. Treatment consisted of a single i.p. injection of an aqueous solution of 16 mg kg-1 thallium(I) acetate 1 day after
V Eybl et al.
Ceskoslovenska farmacie, 41(7-8), 243-245 (1992-10-01)
Experiments carried out on male mice (ICR) demonstrated a protective effect of premedication with the preparation Sho-Saiko-To (TJ 9, Tsumura and Comp.) against the hepatotoxic effects of CCl4 and T1-acetate, which were manifested by increased peroxidation of lipids and increased



Global Trade Item Number

SKUGTIN
T8266-5G04061837379086
T8266-25G04061835569762
T8266-100G04061835575046