Thallium fluoride
Basic information
- CAS
7789-27-7- Standard SMILES
[F][Tl]- InChIKey
CULOEOTWMUCRSJ-UHFFFAOYSA-M- Molecular formula
- FTl
- Average molar mass
- 223.382 g/mol
- Monoisotopic mass
- 223.97283
Names & identifiers
- Preferred name
- Thallium fluoride
- IUPAC
- fluorothallium
- English name
- THALLIUM(I) FLUORIDE
- Molecular formula
- FTl
- Molecular weight
- 223.38
Names & synonyms
Thallium fluoride7789-27-7Thallous fluorideEINECS 232-154-1GV4Y14VZLXDTXSID701027537RefChem:897575DTXCID601513129232-154-1THALLIUM FLUORIDE (TL4F4)THALLIUM FLUORIDE (TLF)THALLIUM FLUORIDE [MI]
Show more names
TLPTlFTLP21TALLIUM() FLUORIDETallium(Ⅰ) fluorideTHALLIUM(I) FLUORIDEthalliummonofluoridethalliumfluoride(tlf)
fluorothalliumUNII-GV4Y14VZLXTHALLIUM FLUORIDE (IC)SCHEMBL29649673Thallium(I) fluoride, 99% 5GRAKOS032963155Q419385
Database identifiers
- CAS
7789-27-7- PubChem CID
- 62675
- DTXSID
DTXSID701027537- EC Number
- 232-154-1
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 2
- Formal charge
- 0
- Complexity
- 2
Experimental & physicochemical properties
Chemical ClassesMetals -> Metals, Inorganic Compounds
SpringerMaterials Propertieselectron density of states
Physical DescriptionShiny solid; Highly soluble in water; [Merck Index] White crystalline solid; [Alfa Aesar MSDS]
Physicochemical properties
- Melting point
- 322 °C · 322 °C(lit.)
- Boiling point
- 655 °C · 655 °C
- Density
- 8.3 g/mL · 8.3 g/mL at 25 °C(lit.)
- Flash point
- 655 °C · 655°C
- form
- Powder
- Specific Gravity
- 8.23 · 8.23
- color
- White
- Water Solubility
- Very soluble in water
- Merck
- 14 · 14,9262
- Exposure limits
- 0.02 mg/m3; · ACGIH: TWA 0.02 mg/m3; TWA 2.5 mg/m3 (Skin)NIOSH: IDLH 15 mg/m3; IDLH 250 mg/m3; TWA 0.1 mg/m3
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]
P260, P264, P270, P271, P273, P284, P301+P316, P304+P340, P316, P319, P320, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 43 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Not Classified
Hazard information
Hazards Summary
Absorbs water from air, but re-solidifies in dry air; [Merck Index] May cause irritation; Can cause blindness; May be fatal by inhalation, ingestion, or skin absorption; Can be absorbed through skin; Danger of cumulative effects; Targets kidneys, cardiovascular system, skin, liver, male reproductive system, nerves, and eyes; [Aldrich MSDS] See Thallium and the linked occupational disease.
Hazard Classes and CategoriesAcute Tox. 2 (100%)
Safety & protection
Exposure Control and Personal Protection
Biological Exposure Indices (BEI) [ACGIH] - Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
1.0 [mg/m3], inhalable fraction, as F[German Research Foundation (DFG)]
Threshold Limit Values (TLV)0.02 [mg/m3], inhalable fraction, as Tl (2.5 mg/m3, as F)
Permissible Exposure Limit (PEL)0.1 [mg/m3], as Tl (2.5 mg/m3, as F)
Chemistry & industry
Uses & manufacturing
UsesUsed to make fluoro esters; [Merck Index]
General Manufacturing InformationThallium fluoride (TlF): INACTIVE
Applications
UsesThallium(I) fluoride is used as chemical reagents, fine chemicals, pharmaceutical research and development.
UsesIn the preparation of fluoro esters.
Preparation methods
PreparationThallium fluoride is prepared by reacting thallium carbonate with hydrofluoric acid. Also, the compound can be made by reacting thallium metal with fluorine.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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