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03440

Sigma-Aldrich

N-Ethyldiisopropylamine

BASF quality, ≥98.0%

Synonyme(s) :

N,N-Diisopropylethylamine, Hünigs base

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About This Item

Formule linéaire :
CH3CH2N[CH(CH3)2]2
Numéro CAS:
7087-68-5
Poids moléculaire :
129.24
Numéro Beilstein :
605301
Numéro CE :
230-392-0
Numéro MDL:
MFCD00008868
Code UNSPSC :
12352100
ID de substance PubChem :
329747703
Nomenclature NACRES :
NA.21

Qualité

BASF quality

Niveau de qualité

200

Pureté

≥98.0%

Forme

liquid

Impuretés

≤0.5% water

Indice de réfraction

n20/D 1.414

Point d'ébullition

126-128 °C (lit.)

Densité

0.755 g/mL at 20 °C (lit.)
0.755 g/mL at 20 °C
0.757 g/mL at 25 °C (lit.)

Chaîne SMILES 

CCN(C(C)C)C(C)C

InChI

1S/C8H19N/c1-6-9(7(2)3)8(4)5/h7-8H,6H2,1-5H3

Clé InChI

JGFZNNIVVJXRND-UHFFFAOYSA-N

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Catégories apparentées

Description générale

N,N-Diisopropylethylamine (DIPEA), also known as Hunig′s base, is a sterically hindered amine. It is a non-nucleophilic base commonly employed in substitution reactions, alkylations, and amide couplings, etc. DIPEA is also used as a base in the Pd catalyzed cross-coupling reactions, which include Heck coupling and Sonagashira coupling reactions.

Application


  • Catalytic activity in dioxygen reduction: A study utilized Mn complexes with pendent proton donor relays and added base, including N-Ethyldiisopropylamine, to control product selectivity during dioxygen reduction, providing insights into catalytic mechanisms and potential industrial applications (Cook et al., 2024).

  • Three-dimensional imaging in medical applications: N-Ethyldiisopropylamine was mentioned in the context of its role in improving the resolution of three-dimensional imaging techniques based on computed tomography angiography (CTA), crucial for preoperative perforator selection in reconstructive surgery (Su et al., 2024).

  • Synthesis of Spirocyclopropane-Containing Compounds: Research demonstrated the application of N-Ethyldiisopropylamine in the synthesis of spirocyclopropane-containing 4H-pyrazolo[1,5-a]indoles through alkylative dearomatization and intramolecular N-imination, highlighting its utility in complex organic synthesis (Huang et al., 2023).

Mention d'avertissement

Danger

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

49.1 °F

Point d'éclair (°C)

9.5 °C

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number
0000216895
0000216894
BCCH2151
0000207322
0000207323

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