62580

Lithiumperchlorat

purum p.a., ≥98.0% (calc. based on dry substance, T), powder

• Lineare Formel: LiClO₄
• CAS-Nummer: 7791-03-9
• Molekulargewicht: 106.39
• EG-Nummer: 232-237-2
• MDL-Nummer: MFCD00011079
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329759742
• NACRES: NA.21

Eigenschaften

• Qualität: purum p.a.
• Assay: ≥98.0% (calc. based on dry substance, T)
• Form: powder
• Eignung der Reaktion: reagent type: oxidant
• Verunreinigungen: ≤3% water
• pH-Wert: 6.0-9.5 (25 °C, 106.4 g/L)
• mp (Schmelzpunkt): 236 °C (lit.)
• Löslichkeit: alcohol: soluble(lit.); water: soluble(lit.)
• Anionenspuren: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• Kationenspuren: Ca: ≤100 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤500 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES String: [Li+].[O-]Cl(=O)(=O)=O
• InChI: 1S/ClHO4.Li/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
• InChIKey: MHCFAGZWMAWTNR-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Lithium perchlorate (LiClO₄) is a colorless lithium salt. Upon crystallization from its aqueous solution, it affords lithium perchlorate trihydrate (LiClO₄.3H₂O). It can be synthesized by reacting lithium chloride with perchloric acid.

Anwendung

Lithium perchlorate (LiClO₄) may be used as a catalyst in the synthesis of bis(indolyl)methanes and in the Baylis-Hillman coupling reaction of α,β-unsaturated carbonyl compounds with aldehydes.

Sicherheitshinweise

• Piktogramme: GHS03,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H272,H302,H314,H335
• P-Sätze: P210 - P260 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1A - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable