900690

N,N-二异丙基乙胺

purified by redistillation, ZerO₂^®, 99.5%

• 别名: N-乙基二异丙胺, DIPEA, `Hünig's base', 二异丙基乙胺
• 线性分子式: [(CH₃)₂CH]₂NC₂H₅
• CAS号: 7087-68-5
• 分子量: 129.24
• EC號碼: 230-392-0
• MDL號碼: MFCD00008868
• 分類程式碼代碼: 12352116
• NACRES: NA.21

属性

• 蒸汽壓力: 31 mmHg ( 37.7 °C)
• 品質等級: 100
• 化驗: 99.5%
• 形狀: liquid
• 折射率: n20/D 1.414 (lit.)
• bp: 127 °C (lit.)
• mp: <−50 °C (lit.)
• 密度: 0.742 g/mL at 25 °C (lit.)
• 官能基: amine
• 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

说明

一般說明

N,N-Diisopropylethylamine, also known as Hünig′s base, is a sterically hindered amine. It is a non-nucleophilic base commonly employed for substitution reactions.

應用

N,N-Diisopropylethylamine may be used in the synthesis of mannosylated ovalbumin peptides.
Proton scavenger used in peptide coupling, enolboration, Pd(0)-catalyzed alkoxycarbonylation of allyl phosphates and acetates, and as a catalyst in vinyl sulfone synthesis.

特點和優勢

ZerO2^® products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

法律資訊

ZerO₂^® is a trademark of Sigma-Aldrich Co. LLC

ZerO2 is a registered trademark of Merck KGaA, Darmstadt, Germany

ZerO₂ is a registered trademark of Sigma-Aldrich Co. LLC

安全信息

• 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