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N,N-Diisopropylethylamine (DIPEA), 100 ml

PEPTIPURE® ≥99,5 %, for peptide synthesis
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Examples of effect: Flammable; liquids form compounds with the air which can become explosive; produce flammable gases with water or can self-combust. Safety: Keep away from open flames and sources of heat; close containers tightly; store in a fire-safe manner.
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Examples of effect: In smaller quantities, lead to immediate serious damage to health or death. Safety: Do not inhale, touch or swallow. Wear work safety equipment. Call a poison control centre or doctor immediately. Recovery position.
Danger
H225-H302-H318-H331-H335
i highly flammable liquid and vapour, harmful if swallowed, causes serious eye damage, toxic if inhaled, may cause respiratory irritation
P210 P280 P301+P312 P304+P340 P305+P351+P338
i keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking, wear protective gloves/eye protection, IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell, IF INHALED: Remove person to fresh air and keep comfortable for breathing, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
Pack Qty.
Pack.
N-Ethyldiisopropylamine, Hünigs base, DIPEA
Empirical formula C8H19N
Molar mass (M) 129,3 g/mol
Density (D) 0,754 g/cm³
Boiling point (bp) 128,3 °C
Flash point (flp) 12 °C
Melting point (mp) -46 °C
ADR 3 II
WGK 2
CAS No. 7087-68-5
EG-Nr. 230-392-0
UN-Nr. 1992


Diisopropylethylamine (DIPEA) is a tertiary amine, which makes it a strong organic base with a pKa value of about 11. It is often used as a nucleophilic catalyst to promote the formation of peptide bonds in solid phase peptide synthesis (SPPS).
Product details
€33.25 /Pack Qty.

€26.55/Pack Qty.  Campaign price!

excl. VAT. | 100 ml per Pack Qty.

Art. No. 2474.1

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Product details



N,N-Diisopropylethylamine (DIPEA) PEPTIPURE® ≥99,5 %, for peptide synthesis

Diisopropylethylamine (DIPEA) is a tertiary amine, which makes it a strong organic base with a pKa value of about 11. It is often used as a nucleophilic catalyst to promote the formation of peptide bonds in solid phase peptide synthesis (SPPS).


DIPEA is often used in peptide synthesis because of its high basicity and low nucleophilicity. It can promote the reaction between the carboxyl group of the activated amino acid and the amine group of the growing peptide chain without affecting the formation of the peptide bond. In addition, DIPEA can improve the deprotection of amino acid residues during peptide synthesis by scavenging acidic impurities.



N,N-Diisopropylethylamine (DIPEA)
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Art. No. Pack Qty. Pack. Price Quantity
2474.1 100 ml glass
€33.25

€26.55

2474.2 250 ml glass
€60.10

€48.05

2474.3 1 l glass
€203.20

€162.50

2474.4 2.5 l glass
€418.20

€334.50

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Downloads / MSDS


General information

Reagents for Peptide Synthesis

for Washing/Deprotection/Cleavage


Certificates of Analysis

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The following analysis certificates have been found:

Type analysis

Appearancecolourless to yellowish, clear liquid
Assay (GC)≥99,5 %
Diisopropylamine (GC)≤0,1 %
Water (KF)≤0,2 %