N,N-Diisopropylethylamine CAS7087-68-5

N,N-Diisopropylethylamine CAS7087-68-5

N,N-Diisopropylethylamine< , br>N-Ethyldiisopropylamine,
3-METHYL-1-BUTINE-3 , -OL;
BIOTECHGRADESOLVENT,99.5%;
DIPEA,
Et , hyldiisopropylamine,
Hünig’s base

CAS Number:7087-68-5
EC Number:230-392-0
MDL number:MFCD00008868

Appearance Colorless to Light yellow clear liquid
Purity(GC) min. 99.0 %
Quality Level 200
Assay ≥99%
form liquid
refractive index n20/D 1.414 (lit.)
Melting Point -45 °C
Boiling Point 127 °C
density 0.742 g/mL at 25 °C (lit.)
Specific Gravity 0.92
Molecular Formula / Molecular Weight C8H19N = 129.25
Flash point 12 °C
Refractive Index 1.41
Solubility in water Insoluble
Solubility (soluble in) Alcohol
Condition to Avoid Air Sensitive
CAS 7087-68-5
MDL Number MFCD00008868
Explosion limit 0.7 - 6.3 %(V)
pH value 12.3 (H₂O, 20 °C) (as an emulsion)
Viscosity kinematic 0.88 mm2/s (20 °C)
Vapor pressure 14 hPa (20 °C)
HS Code 2921 19 99

General description
N,N-Diisopropylethylamine, also known as Hünig′s base, is a sterically
hindered amine. It is a non-nucleophilic base commonly employed for
substitution reactions.It acts as an activator for chiral iridium N, P ligand
complexes, which can be utilized in the hydrogenation of α, β-unsaturated
nitriles. The influence of varying concentration of N,N-diisopropylethylamine
on the synthesis of olvanil in the presence of lipase catalyst has been
investigated.

Application
N,N-Diisop , ropylethylamine may be used in the synthesis of mannosylated
ovalbumin peptides.
TBDPS protection of Alcohols using tert-Butylchlorodiphenylsilane.
BOM protection of Alcohols using Benzyloxymethyl Chloride.

Storage and transportation:
Should be sealed and stored in a dry, cool and ventilated warehouse

Package:
200KG/drum Storage: It is recommended to store in dry and cool area with proper
ventilation. Please fasten the lid as soon as possible after original packing
to prevent the mixing of other substances such as moisture from affecting the
product performance. Do not inhale dust and avoid skin and mucous membrane
contact. Smoking, eating and drinking are prohibited in the workplace. After
work, shower and change clothes. Store contaminated clothes separately and wash
them before use. Maintain good hygiene habits.
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