311375

Antimon(III)-chlorid

ACS reagent, ≥99.0%

• Synonym(e): Antimontrichlorid
• Lineare Formel: SbCl₃
• CAS-Nummer: 10025-91-9
• Molekulargewicht: 228.12
• EG-Nummer: 233-047-2
• MDL-Nummer: MFCD00011212
• UNSPSC-Code: 12352302
• eCl@ss: 38080204
• PubChem Substanz-ID: 329753663
• NACRES: NB.24

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 200
• Dampfdichte: 7.9 (vs air)
• Dampfdruck: 1 mmHg ( 49 °C)
• Assay: ≥99.0%
• Form: powder, crystals or chunks
• Eignung der Reaktion: reagent type: catalyst; core: antimony
• Verunreinigungen: ≤0.05% insol. CHCl₃
• mp (Schmelzpunkt): 73.4 °C (lit.)
• Anionenspuren: sulfate (SO₄^2-): ≤0.005%
• Kationenspuren: As: ≤0.02%; Ca: ≤0.005%; Cu: ≤0.001%; Fe: ≤0.002%; K: ≤0.01%; Na: ≤0.02%; Pb: ≤0.005%
• SMILES String: Cl[Sb](Cl)Cl
• InChI: 1S/3ClH.Sb/h3*1H;/q;;;+3/p-3
• InChIKey: FAPDDOBMIUGHIN-UHFFFAOYSA-K

Beschreibung

Anwendung

Antimony(III) chloride (SbCl₃) is a Lewis acid catalyst that is used in various organic reactions such as polymerization, Friedel-Crafts acylations, reductions with NaBH₄, ring opening of epoxides, cleavage of trityl ethers, Biginelli and chlorination reactions. It is also used as a precursor to synthesize other antimony salts.

Sicherheitshinweise

• Piktogramme: GHS05,GHS09
• Signalwort: Danger
• H-Sätze: H314,H411
• P-Sätze: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable