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N-Ethyldiisopropylamine

SIAL/03440 - ≥98.0%

Synonym: N,N-Diisopropylethylamine; Hünigs base

CAS Number: 7087-68-5
Empirical Formula (Hill Notation): C8H19N
Molecular Weight: 129.24
EC Number: 230-392-0
MDL Number: MFCD00008868
Linear Formula: CH3CH2N[CH(CH3)2]2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-03440-4X25ML 25 mL
 $0.00
4/EA
CALL FOR PRICE		 Add To Favorites
45-03440-50ML 50 mL
 $95.00
1/EA		 Add To Favorites
45-03440-250ML 250 mL
 $142.00
1/EA		 Add To Favorites
45-03440-1L 1 L
 $384.00
1/EA		 Add To Favorites

 

assay ≥98.0%
bp 126-128 °C (lit.)
density 0.755 g/mL at 20 °C
  0.755 g/mL at 20 °C (lit.)
  0.757 g/mL at 25 °C (lit.)
form liquid
functional group amine
impurities ≤0.5% water
InChI 1S/C8H19N/c1-6-9(7(2)3)8(4)5/h7-8H,6H2,1-5H3
InChI key JGFZNNIVVJXRND-UHFFFAOYSA-N
Quality Level 200 
refractive index n20/D 1.414
SMILES string CCN(C(C)C)C(C)C
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 ).
General description: 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.
Purity ≥98.0%
bp 126-128 °C (lit.)
Density 0.755 g/mL at 20 °C (lit.); 0.755 g/mL at 20 °C; 0.757 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.414
UNSPSC 12352100

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