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229962

Sigma-Aldrich

Thallium(I) chloride

99.999% trace metals basis

Synonym(s):

Thallous chloride

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About This Item

Linear Formula:
TlCl
CAS Number:
7791-12-0
Molecular Weight:
239.84
EC Number:
232-241-4
MDL number:
MFCD00011274
UNSPSC Code:
12352302
PubChem Substance ID:
24853763
NACRES:
NA.23

vapor pressure

10 mmHg ( 517 °C)

Quality Level

100

Assay

99.999% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: thallium

impurities

≤20.0 ppm Trace Metal Analysis

bp

720 °C/1 atm (lit.)

mp

430 °C (lit.)

solubility

ethanol: insoluble(lit.)

density

7 g/mL at 25 °C (lit.)

SMILES string

Cl[Tl]

InChI

1S/ClH.Tl/h1H;/q;+1/p-1

InChI key

GBECUEIQVRDUKB-UHFFFAOYSA-M

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Application

Used to prepare cage, dinuclear complexes (TI-cyclodiphosphazanes) which possess interesting metal-metal interactions.

Signal Word

Danger

Hazard Statements

H300 + H330 - H373 - H411

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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Barbra E Backus et al.
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 16(1), 97-104 (2009-01-20)
To define the physical and clinical reproducibility of (201)Tl myocardial perfusion SPECT (MPS), this study assesses the variation between two repeated rest (201)Tl MPS with repositioning only, with a two-hour time interval and with phantom measurements as a reference. Three
P A Howard
DICP : the annals of pharmacotherapy, 25(10), 1085-1091 (1991-10-01)
An intravenous form of dipyridamole has been approved for cardiac stress testing with thallous chloride Tl 201 (201Tl) imaging. The procedure provides an alternative method for stress testing of patients who cannot perform strenuous physical exercise because of physical limitations
Mahbub e Khoda et al.
Journal of radiation research, 53(3), 361-367 (2012-06-29)
This study aims to investigate the efficacy of in vitro Thallium-201 Chloride (Tl-201) and in vitro and in vivo Tc-99m HYNIC-coupled Annexin V (TAV) in the early detection of radiation induced apoptosis, a proxy indicator of radiation therapy (RT) efficacy.
Kimie Asao et al.
Annals of nuclear medicine, 26(2), 123-130 (2011-10-29)
The interpolated projection data estimation processing (IPDE) method increases the amount of projection data by interpolation of the projection data. We examined the usefulness of the IPDE method for (201)Tl myocardial perfusion imaging (MPI) single photon emission computed tomography (SPECT)
Biological safety of nasal thallium-201 administration: a preclinical study for olfacto-scintigraphy.
Kohshin Washiyama et al.
Journal of radiation research, 52(4), 450-455 (2011-09-10)
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