6.18550

Trietilamina

for chromatography

• Sinónimos: Triethylamine
• Fórmula lineal: (C₂H₅)₃N
• Número de CAS: 121-44-8
• Peso molecular: 101.19
• MDL number: MFCD00009051
• UNSPSC Code: 12352116

Propiedades

• grade: for chromatography
• Quality Level: 100
• vapor density: 3.48 (vs air)
• vapor pressure: 72 hPa ( 20 °C)
• form: liquid
• expl. lim.: 1.2-9.3 % (v/v)
• technique(s): HPLC: suitable
• pH: (12.7 at 100 g/l at 15 °C (59 °F))
• bp: 89.3 °C (192.7 °F)
• solubility: water: soluble (112.4 g/l at 20 °C (68 °F))
• density: 0.72 g/cm³ (at 25 °C (77 °F))
• application(s): general analytical
• InChI: 1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3
• InChI key: ZMANZCXQSJIPKH-UHFFFAOYSA-N

Descripción

General description

Triethylamineis used as a mobile phase reagent in reversed-phase liquid chromatography todeactivate free silanol groups present in the stationary phase. It can also beused as a micellar mobile phase.

Application

Triethylamine can be used as:

• An environmentally friendly mobile phase component in liquid chromatographic technique for separating analgesic and antipyretic drugs such as propyphenazone, caffeine, paracetamol, and its degradation impurity 4-aminophenol.
• Mobile phase component in the determination of polyamines in thermosetting polymers.

Información de seguridad

• pictograms: GHS02,GHS06,GHS05
• signalword: Danger
• hcodes: H225,H302,H311 + H331,H314,H335
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 12.2 °F - closed cup
• flash_point_c: -11 °C - closed cup