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CAS No 7789-27-7 , thallium(1+) Search by region : Germany

  • Name: thallium(1+)
  • Synonyms: |E1-thallanylium fluoride; AC1O5ETC;fluoride; CTK5E5117; PC6942;thallium(1+); SBB096530; THALLIUM FLUORIDE (OUS);7789-27-7; MolPort-001-776-634;
  • CAS Registry Number:
  • Transport: UN 1707 6.1/PG 2
  • Melting Point: 322 °C(lit.)
  • Boiling Point: 655 °C
  • Density: 8.3 g/mL at 25 °C(lit.)
  • Safety Statements: Poison by ingestion. When heated to decomposition it emits very toxic fumes of F− and Tl. See also FLUORIDES.
  • Hazard Symbols: T+,N,T
  • EINECS: 232-154-1
  • Molecular Weight: 223.381703
  • InchiKey: CULOEOTWMUCRSJ-UHFFFAOYSA-M
  • InChI: InChI=1S/FH.Tl/h1H;/q;+1/p-1
  • Risk Statements: 26/28-33-51/53
  • Molecular Formula: FTl
  • Molecular Structure:CAS No:7789-27-7 thallium(1+)

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References of thallium(1+)
Title: Thallium Fluoride
CAS Registry Number: 7789-27-7
Synonyms: Thallous fluoride
Molecular Formula: FTl
Molecular Weight: 223.38
Percent Composition: F 8.50%, Tl 91.50%
Line Formula: TlF
Literature References: Prepared from Tl2CO3 and HF: Ketelaar, Z. Kristallogr. 92, 30 (1935); Hayek, Z. Anorg. Allg. Chem. 225, 47 (1935); Barrow et al., Trans. Faraday Soc. 51, 1650 (1955); from Tl and HF: Keneshea, Cubicciotti, J. Phys. Chem. 69, 3910 (1965); Tranquard, Bull. Soc. Chim. Fr. 1967, 2578.
Properties: Hard, shiny, crystals which deliquesce when breathed upon, but which resolidify immediately in dry air. Not hygroscopic in the usual sense. Orthorhombic (deformed NaCl lattice). d425 8.36. mp 322°. Begins to sublime at 300°. Very freely sol in water. Concd solns show strong alkalinity.
Melting point: mp 322°
Density: d425 8.36
Use: In the prepn of fluoro esters.