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THALLIUM(I) FLUORIDE

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THALLIUM(I) FLUORIDE

EINECS
CAS No. 7789-27-7 Density
Solubility Melting Point
Formula FTl Boiling Point
Molecular Weight 223.37 Flash Point
Transport Information Appearance
Safety Poison by ingestion. When heated to decomposition it emits very toxic fumes of F and Tl. See also THALLIUM COMPOUNDS and FLUORIDES. Risk Codes
Molecular Structure Molecular Structure of 7789-27-7 (Thallium fluoride (TlF)) Hazard Symbols
Synonyms

Thalliumfluoride; Thallium fluoride (Tl4F4); Thallium monofluoride; Thallous fluoride

 

THALLIUM(I) FLUORIDE Chemical Properties

IUPAC Name: Fluorothallium
The MF of Fluorothallium (CAS NO.7789-27-7) is FTl.

                            
The MW of Fluorothallium (CAS NO.7789-27-7) is 223.38.
Synonyms of Fluorothallium (CAS NO.7789-27-7): Thallium fluoride ; Thallium monofluoride
Density: 8.3 g/mL at 25 °C
Boiling Point: 655 °C
Melting Point: 322 °C
Flash Point: 655 °C
Apperance: white powder
EINECS: 232-154-1
Merck  14,9262

THALLIUM(I) FLUORIDE Uses

 Fluorothallium (CAS NO.7789-27-7) is used as chemical reagents, fine chemicals, pharmaceutical research and development.

THALLIUM(I) FLUORIDE Production

 Thallium(I) fluoride can be prepared by the reaction of thallium(I) carbonate with hydrofluoric acid.

THALLIUM(I) FLUORIDE Toxicity Data With Reference

1.    

orl-rat LDLo:50 mg/kg

    NCNSA6    National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),28.

THALLIUM(I) FLUORIDE Consensus Reports

Thallium and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

THALLIUM(I) FLUORIDE Safety Profile

Poison by ingestion. When heated to decomposition it emits very toxic fumes of F and Tl. See also THALLIUM COMPOUNDS and FLUORIDES.Safety information of Fluorothallium (CAS NO.7789-27-7):
Hazard Codes  VeryT+,T,DangerousN
Risk Statements 
26/28 Very Toxic by inhalation and if swallowed
33 Danger of cumulative effects
51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements 
13 Keep away from food, drink and animal feeding stuffs
28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
61 Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR  UN 1707 6.1/PG 2
WGK Germany  3
RTECS  XG4900000
Hazard Note  Toxic
TSCA  T
HazardClass  6.1
PackingGroup  II

THALLIUM(I) FLUORIDE Standards and Recommendations

OSHA PEL: TWA 0.1 mg(Tl)/m3 (skin)
ACGIH TLV: TWA 0.1 mg(Tl)/m3 (skin)

THALLIUM(I) FLUORIDE Specification

 Thallium(I) fluoride (or thallous fluoride or thallium monofluoride) is the chemical compound composed of thallium and fluorine with the formula TlF. It consists of hard white orthorhombic crystals which are slightly deliquescent in humid air but revert to the anhydrous form in dry air. It has a distorted sodium chloride (rock salt) crystal structure
 Thallium(I) fluoride is unusual among the thallium(I) halides in that it is very soluble in water, while the others are not.

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