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387649 Sigma-Aldrich

N,N-Diisopropylethylamine

purified by redistillation, 99.5%

Synonym: ‘Hünig’s base’, N-Ethyldiisopropylamine, DIPEA, Ethyldiisopropylamine

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Properties

vapor pressure   31 mmHg ( 37.7 °C)
InChI Key   JGFZNNIVVJXRND-UHFFFAOYSA-N
assay   99.5%
purified by   redistillation
refractive index   n20/D 1.414(lit.)
bp   127 °C(lit.)
mp   <−50 °C(lit.)
solubility   water: soluble 4.01 g/L at 20 °C
density   0.742 g/mL at 25 °C(lit.)

Description

Packaging

1 L in Sure/Seal™

100, 4×100 mL in Sure/Seal™

Application

N,N-diisopropylethylamine may be used in the following processes:
• As an organic base in the synthesis of indenopyrones.
• As an activator for chiral iridium N, P ligand complexes which can be utilized in the hydrogenation of α,β-unsaturated nitriles.
• As a non-nucleophilic base for substitution reaction.
• As a starting material in the preparation of bis[1,2]dithiolo[1,4]thiazines and bis[1,2]dithiolopyrroles.

General description

N,N-diisopropylethylamine is an aliphatic sterically hindered amine.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3384 3(6.1) / PGI
WGK Germany 
2
Flash Point(F) 
53.6 °F
Flash Point(C) 
12 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Protocols

Investigation of higher-order RNA G-quadruplex structures in vitro and in living cells by 19F NMR spectroscopy

a Division of Chemistry, Department of Medical Sciences, Faculty of Medicine, University of Miyazaki
Keywords: Cancer, Capillary electrophoresis, Cell disruption, Chromatography, Click chemistry, Electron spin resonance, Gene expression, High performance liquid chromatography, Indicators, Industries, Ligands, Liquid chromatography mass spectrometry, Mass spectrometry, Melting, Methylations, Nuclear magnetic resonance spectroscopy, Nucleic acid annealing, Protein assay, Purification, RNA purification, Separation, Solvents, Spectroscopy, Thin layer chromatography, Transcription

Peer-Reviewed Papers
15

References

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