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Merck

496219

N,N-diisopropiletilamina

99.5%, biotech. grade

Sinónimos:

N-etildiisopropilamina, DIPEA, Etildiisopropilamina, «La base de Hünig»

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Fórmula lineal:
[(CH3)2CH]2NC2H5
Número CAS:
Peso molecular:
129.24
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352116
EC Number:
230-392-0
MDL number:
Assay:
99.5%
Grade:
biotech. grade
Bp:
127 °C (lit.)
Vapor pressure:
31 mmHg ( 37.7 °C)
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InChI key

JGFZNNIVVJXRND-UHFFFAOYSA-N

InChI

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

SMILES string

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

grade

biotech. grade

vapor pressure

31 mmHg ( 37.7 °C)

assay

99.5%

Quality Level

impurities

<0.050% water

color

APHA: <20

refractive index

n20/D 1.414 (lit.)

pH

12.3 (20 °C)

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.)

application(s)

peptide synthesis

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General description

N, N-Diisopropylethylamine is a hindered non-nucleophilic amine base used in alkylation, aldol-like reactions, eliminations, and selective generation of enolates. It is widely used as a proton scavenger in organic synthesis. Due to its less nucleophilic nature, it produces less byproducts.
N, N-Diisopropylethylamine is a hindered non-nucleophilic amine base used in alkylation, aldol-like reactions, eliminations, and selective generation of enolates. It is widely used as a proton scavenger in organic synthesis. Due to its less nucleophilic nature, it produces less byproducts.
Our biotech solvents offer exceptional quality for reliable RNA extraction, ensuring optimal laboratory performance. With low water content and minimal residue, give clean UV spectra to minimize contamination.
  • High-Quality Biotech Solvents: Designed for optimal laboratory performance with low water content and minimal residues.
  • Ideal for RNA Extraction: Essential for genetic testing and research applications like PCR.
  • Ensures Integrity of Genetic Material: Promotes reliable and reproducible results.
  • Industry Compliant: Suitable for both academic and commercial laboratories, enhancing research efficiency.

Application

N, N-Diisopropylethylamine can be used as a base:
  • In the palladium (0)-catalyzed alkoxy carbonylation of allyl phosphates and acetate.
  • In the selective enolate formation along with boryl triflates.
  • In the C–N coupling of aryl halides with nitroarenes in the presence of nickel catalyst.

N,N-Diisopropylethylamine may be used in the synthesis of mannosylated ovalbumin peptides.

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

Clase de almacenamiento

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.1 °F

flash_point_c

9.5 °C


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Lipase-catalysed synthesis of olvanil in organic solvents.
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