900690

N,N-Diisopropylethylamine

purified by redistillation, ZerO₂^®, 99.5%

• Synonyma: N-Ethyldiisopropylamine, DIPEA, Ethyldiisopropylamine, ‘Hünig’s base’
• Lineární vzorec: [(CH₃)₂CH]₂NC₂H₅
• Číslo CAS: 7087-68-5
• Molekulová hmotnost: 129.24
• EC Number: 230-392-0
• MDL number: MFCD00008868
• UNSPSC Code: 12352116
• NACRES: NA.21

Vlastnosti

• vapor pressure: 31 mmHg ( 37.7 °C)
• Quality Level: 100
• assay: 99.5%
• form: liquid
• refractive index: n20/D 1.414 (lit.)
• bp: 127 °C (lit.)
• mp: <−50 °C (lit.)
• density: 0.742 g/mL at 25 °C (lit.)
• SMILES string: 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 key: JGFZNNIVVJXRND-UHFFFAOYSA-N

Popis

General description

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.

Application

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.

Features and Benefits

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

Legal Information

ZerO_2^® 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

Bezpečnostní informace

• pictograms: GHS02,GHS06,GHS05,GHS09
• signalword: Danger
• hcodes: H225,H302,H318,H331,H335,H411
• pcodes: P210 - P273 - P280 - P301 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 49.1 °F
• flash_point_c: 9.5 °C