V900257

Triethanolamin

Vetec^™, reagent grade, 97%

• Synonym(e): 2,2′,2′′-Nitriltriethanol, Tris(2-hydroxyethyl)amin
• Lineare Formel: (HOCH₂CH₂)₃N
• CAS-Nummer: 102-71-6
• Molekulargewicht: 149.19
• Beilstein: 1699263
• EG-Nummer: 203-049-8
• MDL-Nummer: MFCD00002855
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 329829683

Eigenschaften

• Qualität: reagent grade
• Dampfdichte: 5.14 (vs air)
• Dampfdruck: 0.01 mmHg ( 20 °C)
• Produktlinie: Vetec^™
• Assay: 97%
• Form: viscous liquid
• Selbstzündungstemp.: 600 °F
• Expl.-Gr.: 8.5 %
• Methode(n): hybridization: suitable
• Brechungsindex: n20/D 1.485 (lit.)
• pH-Wert: 10.5-11.5 (25 °C, 149 g/L)
• Nützlicher pH-Bereich: 7.3-8.3
• pKa (25 °C): 7.8
• bp: 190-193 °C/5 mmHg (lit.)
• mp (Schmelzpunkt): 17.9-21 °C (lit.)
• Dichte: 1.124 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: amine; hydroxyl
• SMILES String: OCCN(CCO)CCO
• InChI: 1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
• InChIKey: GSEJCLTVZPLZKY-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Triethanolamine, a derivative of ammonia, belongs to the family of ethanolamine. It exhibits the properties of both amines and alcohols. Hence, it can react with acids to form salts and also undergo esterification. It is commonly used in the preparation of detergent raw materials, emulsifiers and in cement production, etc. It is also used as a chemical absorbent to remove acid gases like CO₂ and H₂S.

Anwendung

Triethanolamine can be used:

• As an electron donor in H₂ evolution studies under photocatalytic conditions.
• As a template in the synthesis of a mesoporous catalyst comprising iron (Fe-TUD-1), which is used in Friedel-Crafts benzylation.
• As a template and a metal complexing agent in the synthesis of a mesoporous catalyst comprising zirconium (Zr-TUD-1), which is used in Meerwein-Ponndorf-Verley reduction.

Rechtliche Hinweise

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 354.2 °F - closed cup
• Flammpunkt (°C): 179 °C - closed cup