127078

N,N,N′,N′-Tetraethylethylenediamine

98%

• 동의어(들): TEEDA
• Linear Formula: (C₂H₅)₂NCH₂CH₂N(C₂H₅)₂
• CAS Number: 150-77-6
• Molecular Weight: 172.31
• EC Number: 205-770-3
• MDL number: MFCD00009055
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24847759
• NACRES: NA.22

속성

• 분석: 98%
• 양식: liquid
• refractive index: n20/D 1.4343 (lit.)
• bp: 189-192 °C (lit.)
• density: 0.808 g/mL at 25 °C (lit.)
• 작용기: amine
• SMILES string: CCN(CC)CCN(CC)CC
• InChI: 1S/C10H24N2/c1-5-11(6-2)9-10-12(7-3)8-4/h5-10H2,1-4H3
• InChI key: DIHKMUNUGQVFES-UHFFFAOYSA-N

설명

애플리케이션

N,N, N′,N′-Tetraethylethylenediamine (TEEDA) has been used in the synthesis of amine ligands using simple or double intramolecular dealkylation reaction. TEEDA exhibits selective β-lithiation during deprotonation with lithiumalkyls.

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H226,H302 + H332,H314
• 예방조치 성명서: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 138.2 °F - closed cup
• Flash Point (°C): 59 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter