8.18858

Tetra-n-butylammoniumhydrogensulfat

for synthesis

• Synonym(e): Tetra-n-butylammoniumhydrogensulfat
• Empirische Formel (Hill-System): C₁₆H₃₇NO₄S
• CAS-Nummer: 32503-27-8
• Molekulargewicht: 339.53
• MDL-Nummer: MFCD00011637
• UNSPSC-Code: 12352107
• EG-Index-Nummer: 251-068-5

Eigenschaften

• Qualitätsniveau: 200
• Assay: ≥98.0% (acidimetric)
• Form: crystals
• pH-Wert: 1-2 (20 °C, 100 g/L in H₂O)
• mp (Schmelzpunkt): 168-174 °C
• Schüttdichte: 650 kg/m³
• Lagertemp.: 2-30°C
• InChI: 1S/C16H36N.H2O4S/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1
• InChIKey: SHFJWMWCIHQNCP-UHFFFAOYSA-M

Beschreibung

Anwendung

• Effective Oxidation Catalysis: It enhances the oxidation of benzylic and alkane C-H bonds under phase-transfer conditions, using Oxone as a terminal oxidant, indicating its role in improving oxidation reactions in organic chemistry (Cui et al., 2011).


• Hydrogen Bonding Studies: The interaction of Tetra-n-butylammonium hydrogen sulfate with protic acids has been studied, providing insights into hydrogen bond-controlled adduct formation critical for molecular recognition processes in chemical engineering (Zakavi et al., 2010).

Hinweis zur Analyse

Gehalt (acidimetrisch): ≥ 98,0 %
Schmelzbereich (unterer Wert): ≥ 167 °C
Schmelzbereich (oberer Wert): ≤ 173 °C
Identität (IR): entspricht

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302 - H314 - H412
• P-Sätze: P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1
• Lagerklassenschlüssel: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): 348.1 °F - closed cup
• Flammpunkt (°C): 175.6 °C - closed cup