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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: soluble4.01 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.

Price and Availability

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
Peer-Reviewed Papers
15

References

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