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N,N-Diisopropylethylamine CAS7087-68-5

2023-07-14by admin

N,N-Diisopropylethylamine?CAS7087-68-5

 

N,N-Diisopropylethylamine

  • Ethyldiisopropylamine,

3-METHYL-1-BUTINE-3-OL;

BIOTECHGRADESOLVENT,99.5%;

DIPEA,

Ethyldiisopropylamine,

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 (H?O, 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.

1 (13)

Application

N,N-Diisopropylethylamine 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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