Skip to Content
MilliporeSigma
All Photos(2)

Documents

387649

Sigma-Aldrich

N,N-Diisopropylethylamine

purified by redistillation, 99.5%

Sign Into View Organizational & Contract Pricing

Synonym(s):
N-Ethyldiisopropylamine, DIPEA, Ethyldiisopropylamine, ‘Hünig’s base’
Linear Formula:
[(CH3)2CH]2NC2H5
CAS Number:
Molecular Weight:
129.24
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21

vapor pressure

31 mmHg ( 37.7 °C)

Quality Level

assay

99.5%

form

liquid

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.)

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

Looking for similar products? Visit Product Comparison Guide

General description

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

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.

signalword

Danger

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

wgk_germany

WGK 2

flash_point_f

49.1 °F

flash_point_c

9.5 °C

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Enantioselective N-heterocyclic carbene-catalyzed synthesis of indenopyrones.
Chen KQ, et al.
Organic & Biomolecular Chemistry (2015)
Selective Syntheses of Bis [1, 2] dithiolo [1, 4] thiazines and Bis [1, 2] dithiolopyrroles from Hunig's Base.
Rees CW, et al.
The Journal of Organic Chemistry, 63(7), 2189-2196 (1998)
Sequential Michael Addition and Enamine-Promoted Inverse Electron Demanding Diels-Alder Reaction upon 3-Vinyl-1,2,4-triazine Platforms.
Lorion M, et al.
Organic Letters (2015)
Asymmetric Hydrogenation of α, β-Unsaturated Nitriles with Base-Activated Iridium N, P Ligand Complexes.
Muller MA and Pfaltz A.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 126(33), 8812-8815 (2014)
Facile and Gram-scale Synthesis of Metal-free Catalysts: Toward Realistic Applications for Fuel Cells.
Kim OH, et al.
Scientific Reports, 5 (2015)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service