TRIETHYLAMINE BIOULTRA >= 99.5 % GC (C005B-011676)

General description

Triethyl amine (TEA) is an aliphatic tertiary amine.

Application

Triethylamine has been used to bind the n-hydroxysuccinimide (NHS) group with the amino-treated tip surface. It has also been used as a basic catalyst for acylation.

Biochem/physiol Actions

Triethylamine (TEA) may play a dual role as a base and a solubilizing agent for promoting the reaction in toluene and TEA.

Triethylamine, a mobile-phase modifier, is used in the reversed-phase high-performance liquid chromatography (RP-HPLC) separation of acidic, basic, and neutral molecules. It improves the resolution of amino acids and amino acids amides by suppressing the tailing and the stability of drugs and other compounds.

Other Notes

Component of volatile buffer system in ion-exchange HPLC of oligonucleotides

Molecular Weight: 101.19. Empirical Formula: C₆H₁₅N. linearFormula: (C₂H₅)₃N. vapor density: 3.5 (vs air). Quality Level: 200. vapor pressure: 51.75 mmHg ( 20 °C). product line: BioUltra. Assay: ≥. 99.5% (GC). form: liquid. autoignition temp.: 593 . °F. shelf life: 36 . mo.. expl. lim.: 8 . %. technique(s): ion chromatography: suitable. impurities: insoluble matter, passes filter test, ≤. 0.5% water. evapn. residue: ≤. 0.003%. refractive index: n20/D 1.401 (lit.). pH: 12.7 (15 . °C, 100 . g/L). bp: 88.8 . °C (lit.). mp: −. 115 . °C (lit.). density: 0.726 . g/mL . at 25 . °C (lit.). cation traces: Al: ≤. 0.2 . mg/kg, Ba: ≤. 0.1 . mg/kg, Bi: ≤. 0.1 . mg/kg, Ca: ≤. 0.5 . mg/kg, Cd: ≤. 0.05 . mg/kg, Co: ≤. 0.02 . mg/kg, Cr: ≤. 0.02 . mg/kg, Cu: ≤. 0.02 . mg/kg, Fe: ≤. 0.1 . mg/kg, K: ≤. 0.5 . mg/kg, Li: ≤. 0.1 . mg/kg, Mg: ≤. 0.1 . mg/kg, Mn: ≤. 0.02 . mg/kg, Mo: ≤. 0.02 . mg/kg, Na: ≤. 0.5 . mg/kg, Ni: ≤. 0.02 . mg/kg, Pb: ≤. 0.1 . mg/kg, Sr: ≤. 0.1 . mg/kg, Zn: ≤. 0.1 . mg/kg. absorption: cut-off at 278 . nm. storage temp.: 2-8°C. SMILES string: CCN(CC)CC. InChI: 1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3. InChI key: ZMANZCXQSJIPKH-UHFFFAOYSA-N. Pictograms: GHS02,GHS05,GHS06. Signal Word: Danger. Hazard Statements: H225 - H302 - H311 + H331 - H314 - H335. Precautionary Statements: 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 Code: 3 - Flammable liquids. WGK: WGK 1. Flash Point(F): 12.2 °F. Flash Point(C): -11 °C. Personal Protective Equipment: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter.