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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)

Assay

99.999% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: thallium

impurities

≤15.0 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

Certificates of Analysis (COA)

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Zekiye Hasbek et al.
Nuclear medicine communications, 30(10), 779-788 (2009-08-06)
The aim of this study was to evaluate the myocardial viability in nondiabetic patients with chronic coronary artery disease (CCAD) or past myocardial infarction (MI), using thallium-201 infusion myocardial perfusion single-photon emission computed tomography (MPSPECT) imaging after oral glucose application
R T Gregor et al.
Archives of otolaryngology--head & neck surgery, 122(5), 509-514 (1996-05-01)
To test the feasibility of single-photon emission computed tomography (SPECT) scanning with the use of thallous chloride T1 201 in patients with head and neck cancer and to decide its possible applications to improve the diagnosis and staging of head
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
Yasushi Yamamoto et al.
Annals of nuclear medicine, 26(8), 634-643 (2012-07-11)
The degree of myocardial technetium-(99m)-pyrophosphate ((99m)Tc-PYP) accumulation in cardiac amyloidosis is conventionally evaluated by the PYP score. This method involves qualitative visual evaluation on two-dimensional images. Here, we performed three-dimensional quantitative analysis using software developed in our laboratory. We performed
A Clouvas et al.
Radiation protection dosimetry, 152(4), 414-417 (2012-05-23)
In the current study, the time-dependent retention of (201)Tl-thallous chloride (111 MBq) was measured in a 56-y-old man undergoing myocardial perfusion imaging. For 23 d following the (201)Tl injection, total-body retained activity was measured by (i) in situ gamma spectrometry
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