387649

Sigma-Aldrich

N,N-Diisopropylethylamine

purified by redistillation, 99.5%

Sinônimo(s):
Ethyldiisopropylamine, ‘Hünig’s base’, N-Ethyldiisopropylamine, DIPEA
Fórmula linear:
[(CH3)2CH]2NC2H5
Número CAS:
Peso molecular:
129.24
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

Nível de qualidade

200

pressão de vapor

31 mmHg ( 37.7 °C)

teor

99.5%

purificado por

redistillation

índice de refração

n20/D 1.414 (lit.)

pb

127 °C (lit.)

pf

<−50 °C (lit.)

solubilidade

water: soluble 4.01 g/L at 20 °C

densidade

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

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Descrição geral

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

Aplicação

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.

Embalagem

1 L in Sure/Seal™
100, 4×100 mL in Sure/Seal™

Palavra indicadora

Danger

hazcat

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

storage_class_code

3 - Flammable liquids

WGK Alemanha

WGK 2

Ponto de fulgor (ºF)

49.1 °F

Ponto de fulgor (ºC)

9.5 °C

Equipamento de proteção individual

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

Certificado de análise

Certificado de origem

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)
Enantioselective N-heterocyclic carbene-catalyzed synthesis of indenopyrones.
Chen KQ, et al.
Organic & Biomolecular Chemistry (2015)
Facile and Gram-scale Synthesis of Metal-free Catalysts: Toward Realistic Applications for Fuel Cells.
Kim OH, et al.
Scientific Reports, 5 (2015)

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