543969

Triethylamin

99.5%

• Synonym(e): N,N-Diethylethanamin
• Lineare Formel: (C₂H₅)₃N
• CAS-Nummer: 121-44-8
• Molekulargewicht: 101.19
• Beilstein: 605283
• EG-Nummer: 204-469-4
• MDL-Nummer: MFCD00009051
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 329758031

Eigenschaften

• Dampfdichte: 3.5 (vs air)
• Dampfdruck: 51.75 mmHg ( 20 °C)
• Assay: 99.5%
• Selbstzündungstemp.: 593 °F
• Expl.-Gr.: 8 %
• Verfügbarkeit: available only in EU
• Brechungsindex: n20/D 1.401 (lit.)
• bp: 88.8 °C (lit.)
• mp (Schmelzpunkt): −115 °C (lit.)
• Löslichkeit: water: soluble 112 g/L at 20 °C
• Dichte: 0.726 g/mL at 25 °C (lit.)
• SMILES String: CCN(CC)CC
• InChI: 1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3
• InChIKey: ZMANZCXQSJIPKH-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Triethylamine (TEA, Et₃N) is an aliphatic amine. Its addition to matrix-assisted laser desorption/ionization (MALDI) matrices faffords transparent liquid matrices with enhanced ability for spatial resolution during MALDI mass spectrometric (MS) imaging. A head-space gas chromatography (GC) procedure for the determination of triethylamine in active pharmaceutical ingredients has been reported. The viscosity coefficient of triethylamine vapor over a range of density and temperature has been measured.

Anwendung

Triethylamine has been used during grafting of 5,6-epoxyhexyltriethoxysilane on a silicon device.

Rechtliche Hinweise

Product of Atofina Chemicals, Inc.

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H225,H302,H311 + H331,H314,H335
• P-Sätze: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 12.2 °F - closed cup
• Flammpunkt (°C): -11 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter