90335

Triethylamine

BioUltra, ≥99.5% (GC)

• 동의어(들): N,N-Diethylethanamine
• Linear Formula: (C₂H₅)₃N
• CAS Number: 121-44-8
• Molecular Weight: 101.19
• Beilstein: 605283
• EC Number: 204-469-4
• MDL number: MFCD00009051
• UNSPSC 코드: 12352116
• PubChem Substance ID: 57653384
• NACRES: NA.25

속성

• vapor density: 3.5 (vs air)
• Quality Level: 200
• vapor pressure: 51.75 mmHg ( 20 °C)
• 제품 라인: BioUltra
• 분석: ≥99.5% (GC)
• 형태: liquid
• autoignition temp.: 593 °F
• 유통기한: 36 mo.
• expl. lim.: 8 %
• 기술: ion chromatography: suitable
• 불순물: insoluble matter, passes filter test; ≤0.5% water
• 증발 잔류물: ≤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.)
• 양이온 미량물: 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
• 흡수: cut-off at 278 nm
• 저장 온도: 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

설명

일반 설명

Triethyl amine (TEA) is an aliphatic tertiary amine.

애플리케이션

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.

생화학적/생리학적 작용

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.

기타 정보

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

안전성 정보

• 픽토그램: GHS02,GHS06,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H225,H302,H311 + H331,H314,H335
• 예방조치 성명서: 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
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 12.2 °F - closed cup
• Flash Point (°C): -11 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter