N,N-Diisopropylethylamine CAS7087-68-5

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N,N-Diisopropylethylamine CAS7087-68-5

 

 

N,N-Diisopropylethylamine

N-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 (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-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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