03440

N-乙基二异丙基胺

BASF quality, ≥98.0%

• 同義詞: N,N-二异丙基乙胺, Hünigs 碱
• 線性公式: CH₃CH₂N[CH(CH₃)₂]₂
• CAS號碼: 7087-68-5
• 分子量：: 129.24
• Beilstein: 605301
• EC號碼: 230-392-0
• MDL號碼: MFCD00008868
• 分類程式碼代碼: 12352100
• PubChem物質ID: 329747703
• NACRES: NA.21

屬性

• 等級: BASF quality
• 品質等級: 200
• 化驗: ≥98.0%
• 形狀: liquid
• 雜質: ≤0.5% water
• 折射率: n20/D 1.414
• bp: 126-128 °C (lit.)
• 密度: 0.755 g/mL at 20 °C (lit.); 0.755 g/mL at 20 °C; 0.757 g/mL at 25 °C (lit.)
• SMILES 字串: CCN(C(C)C)C(C)C
• InChI: 1S/C8H19N/c1-6-9(7(2)3)8(4)5/h7-8H,6H2,1-5H3
• InChI 密鑰: JGFZNNIVVJXRND-UHFFFAOYSA-N

描述

一般說明

N,N-二异丙基乙胺(DIPEA)，也称为Hunig′碱，是一种空间位阻胺。它是一种非亲核碱，通常用于取代反应、烷基化反应和酰胺偶联等。DIPEA作为一种碱还应用于Pd催化交叉偶联反应，包括Heck偶联和Sonagashira 偶联反应等。

應用

• Catalytic activity in dioxygen reduction: A study utilized Mn complexes with pendent proton donor relays and added base, including N-Ethyldiisopropylamine, to control product selectivity during dioxygen reduction, providing insights into catalytic mechanisms and potential industrial applications (Cook et al., 2024).


• Three-dimensional imaging in medical applications: N-Ethyldiisopropylamine was mentioned in the context of its role in improving the resolution of three-dimensional imaging techniques based on computed tomography angiography (CTA), crucial for preoperative perforator selection in reconstructive surgery (Su et al., 2024).


• Synthesis of Spirocyclopropane-Containing Compounds: Research demonstrated the application of N-Ethyldiisopropylamine in the synthesis of spirocyclopropane-containing 4H-pyrazolo[1,5-a]indoles through alkylative dearomatization and intramolecular N-imination, highlighting its utility in complex organic synthesis (Huang et al., 2023).

安全資訊

• 象形圖: GHS02,GHS06,GHS05,GHS09
• 訊號詞: Danger
• 危險聲明: H225,H302,H318,H331,H335,H411
• 防範說明: P210 - P273 - P280 - P301 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 49.1 °F
• 閃點（°C）: 9.5 °C
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter