87249

Tetradodecylammoniumbromid

≥99.0% (AT)

• Synonym(e): Tetralaurylammoniumbromid
• Lineare Formel: [CH₃(CH₂)₁₀CH₂]₄N(Br)
• CAS-Nummer: 14866-34-3
• Molekulargewicht: 771.22
• Beilstein: 5844282
• EG-Nummer: 238-937-4
• MDL-Nummer: MFCD00043168
• UNSPSC-Code: 12352116
• PubChem Substanz-ID: 57653180
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥99.0% (AT)
• Form: crystals
• Verunreinigungen: ≤0.5% water
• SMILES String: [Br-].CCCCCCCCCCCC[N+](CCCCCCCCCCCC)(CCCCCCCCCCCC)CCCCCCCCCCCC
• InChI: 1S/C48H100N.BrH/c1-5-9-13-17-21-25-29-33-37-41-45-49(46-42-38-34-30-26-22-18-14-10-6-2,47-43-39-35-31-27-23-19-15-11-7-3)48-44-40-36-32-28-24-20-16-12-8-4;/h5-48H2,1-4H3;1H/q+1;/p-1
• InChIKey: SMEFTBPJZGVAPK-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Tetradodecylammonium bromide (TDAB) is a quaternary ammonium salt consisting of positively charged nitrogen atoms attached to a long alkyl chain. It is commonly used as a surfactant and phase-transfer catalyst.

Anwendung

Tetradodecylammonium bromide can be used as a phase transfer catalyst in the synthesis of ethyl-lophine.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves