901591

18-Crown-6 solution

1.0 M in THF

• Synonym(e): 1,4,7,10,13,16-Hexaoxacyclooctadecane
• Lineare Formel: C₁₂H₂₄O₆
• CAS-Nummer: 17455-13-9
• MDL-Nummer: MFCD00005113
• UNSPSC-Code: 12352005
• NACRES: NA.22

Eigenschaften

• Form: liquid
• Konzentration: 1.0 M in THF
• Dichte: 0.944 g/mL
• InChI: 1S/C12H24O6/c1-2-14-5-6-16-9-10-18-12-11-17-8-7-15-4-3-13-1/h1-12H2
• InChIKey: XEZNGIUYQVAUSS-UHFFFAOYSA-N

Beschreibung

Anwendung

Phase-transfer catalyst used in a chemoselective reduction of fused tetrazoles with NaBH₄ and potassium hydroxide.

18-Crown-6 may be used to catalyze the N-alkylation of heterocyclic compounds and allylation of functionalized aldehydes.

Additive for greener etherification using KF-alumina.

Additive for greener etherification using KF-alumina.

Synthesis of diaryl ethers, diaryl thioethers, and diarylamines mediated by potassium fluoride-alumina and 18-crown-6

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302,H319,H335,H351
• P-Sätze: P201 - P210 - P233 - P261 - P280 - P370 + P378
• Gefahreneinstufungen: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Zusätzliche Gefahrenhinweise: EUH019
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): -2.0 °F
• Flammpunkt (°C): -18.88 °C