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386456

Sigma-Aldrich

Diethylamine

purified by redistillation, 99.5%

Synonym(s):

N-ethyl-ethanamine, DEA, Diethamine, Diethyl amine

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About This Item

Linear Formula:
(C2H5)2NH
CAS Number:
109-89-7
Molecular Weight:
73.14
Beilstein/REAXYS Number:
605268
EC Number:
203-716-3
MDL number:
MFCD00009032
UNSPSC Code:
12352300
PubChem Substance ID:
24864093

vapor density

2.5 (vs air)

Quality Level

200

vapor pressure

14.14 psi ( 55 °C)
180 mmHg ( 20 °C)
3.51 psi ( 20 °C)

assay

99.5%

form

liquid

autoignition temp.

594 °F

purified by

redistillation

expl. lim.

10.1 %

technique(s)

ELISA: suitable

refractive index

n20/D 1.385 (lit.)

pH

13 (20 °C, 100 g/L)

bp

55 °C (lit.)

mp

−50 °C (lit.)

density

0.707 g/mL at 25 °C (lit.)

SMILES string

CCNCC

InChI

1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3

InChI key

HPNMFZURTQLUMO-UHFFFAOYSA-N

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Application

Diethylamine can be used as a better template for the crystallization of the silicoaluminophosphate molecular sieves (SAPO-34) with high purity and crystallinity as compared to other templates. It can react with furfural and cyanoacetic ester to form bicyclo[3.2.1]octanes. It can also be used as an amino functionalized monomer which can interact with chitosan to synthesize hydrogel with potential applications in drug delivery systems.

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Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

-14.8 °F - closed cup

flash_point_c

-26 °C - closed cup

ppe

Faceshields, Gloves, Goggles

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis of SAPO-34 templated by diethylamine: Crystallization process and Si distribution in the crystals
Liu G, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 114(1-3), 416-423 (2008)
A New Synthetic Approach to Functionalized Bicyclo [3.2.1] octanes
Ismiev A, et al.
Russ. J. Gen. Chem., 88(7), 1533-1536 (2018)
A simple strategy for robust preparation and characterisation of hydrogels derived from chitosan and amino functional monomers for biomedical applications
Khan F, et al.
Journal of Material Chemistry B: Materials for Biology and Medicine, 6(31), 5115-5129 (2018)
Katina S S Dossou et al.
Journal of chromatography. A, 1216(44), 7450-7455 (2009-06-26)
A polysaccharide-based chiral stationary phase (Sepapak-4), with cellulose tris(4-chloro-3-methylphenylcarbamate) as chiral selector, has been investigated in liquid chromatography (LC). Its enantioresolution power was evaluated towards 13 basic amino-drugs with widely different structures and polarities, using polar organic mobile phases. After
Roberto Cirilli et al.
Analytical chemistry, 81(9), 3560-3570 (2009-03-28)
Second-order rate constants of the diethylamine-promoted enantiomerization of 2-[2-(1-methyl-1H-pyrrol-2-yl)-2-oxo-1-phenylethyl]-isoindole-1,3-dione, a chiral alpha-substituted ketone endowed with high anti-MAO activity type-A, were measured by dynamic high-performance liquid chromatography (DHPLC), stopped-flow high-performance liquid chromatography (sf-HPLC), and a classical method based on enantioselective HPLC
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