146552

Benzyltriethylammoniumchlorid

99%

• Synonym(e): BTEAC
• Lineare Formel: C₆H₅CH₂N(Cl)(C₂H₅)₃
• CAS-Nummer: 56-37-1
• Molekulargewicht: 227.77
• Beilstein: 3574984
• EG-Nummer: 200-270-1
• MDL-Nummer: MFCD00011824
• UNSPSC-Code: 12352107
• PubChem Substanz-ID: 24848786
• NACRES: NA.22

Eigenschaften

• Assay: 99%
• Form: solid
• mp (Schmelzpunkt): 190-192 °C (dec.) (lit.)
• SMILES String: [Cl-].CC[N+](CC)(CC)Cc1ccccc1
• InChI: 1S/C13H22N.ClH/c1-4-14(5-2,6-3)12-13-10-8-7-9-11-13;/h7-11H,4-6,12H2,1-3H3;1H/q+1;/p-1
• InChIKey: HTZCNXWZYVXIMZ-UHFFFAOYSA-M

Beschreibung

Anwendung

Benzyltriethylammonium chloride is a lipophilic phase-transfer catalyst that can be used in phase-transfer catalysis (PTC) to catalyze polycondensation reactions to form high molecular weight polymers under bi-phasic conditions.

It can also be used:

• To activate hydroxyapatite and natural phosphate for use as a solid support for Knoevenagel condensation and Claisen-Schmidt condensation, respectively at room temperature and in the absence of a solvent.
• To increase the efficiency of mCPBA oxidation of sulfonimine generated from arenesulfonamide and diethyl acetal of an aromatic aldehyde to form 2-sulfonyloxaziridines.
• In combination with antimony(V) chloride to form a catalytic system for the Friedel-Crafts acylation reactions of arenes with acyl and sulfonyl chlorides.

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 1
• Flammpunkt (°F): >527.0 °F - closed cup
• Flammpunkt (°C): > 275 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves