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Merck
CN

V800159

Diethylamine

≥99%, liquid, suitable for analytical testing, Vetec™, LR grade

Synonym(s):

N,N-Diethylamine, 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
UNSPSC Code:
12191502
PubChem Substance ID:
329829206
EC Number:
203-716-3
Beilstein/REAXYS Number:
605268
MDL number:
MFCD00009032
Assay:
≥99%
Grade:
LR
Bp:
55 °C (lit.)
Vapor pressure:
14.14 psi ( 55 °C), 180 mmHg ( 20 °C), 3.51 psi ( 20 °C)

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Product Name

Diethylamine, LR, ≥99%

grade

LR

InChI key

HPNMFZURTQLUMO-UHFFFAOYSA-N

InChI

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

SMILES string

CCNCC

vapor density

2.5 (vs air)

vapor pressure

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

product line

Vetec™

assay

≥99%

form

liquid

autoignition temp.

594 °F

expl. lim.

10.1 %

dilution

(for analytical testing)

pH

13 (20 °C, 100 g/L)

bp

55 °C (lit.)

mp

−50 °C (lit.)

density

0.707 g/mL at 25 °C (lit.)

functional group

amine

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

signalword

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

WGK 1

flash_point_f

-14.8 °F - closed cup

flash_point_c

-26 °C - closed cup

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MMBB4595
MMBB4646
MMBB4496
MMBB3965
MMBB3865

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Julien Peyrton et al.
Molecules (Basel, Switzerland), 24(23) (2019-12-01)
Nowadays, polyols are basic chemicals for the synthesis of a large range of polymers, such as polyurethane foams (PUF), which are produced with several other compounds, such as polyisocyanates. During the last decades, the oleo-chemistry has developed several routes from
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
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
Jun Guo et al.
Journal of chromatography. A, 1307, 66-72 (2013-08-15)
The extraction efficiency of analytes in a cold fiber headspace solid-phase microextraction (CF-HS-SPME) system was investigated both theoretically and experimentally. The system was applied for quantitative extraction of polycyclic aromatic hydrocarbons (PAHs) from solid matrices. In order to achieve better
Doron Yariv et al.
Colloids and surfaces. B, Biointerfaces, 78(2), 185-192 (2010-04-07)
In this paper we examined feasible correlations between the structure of different lyotropic mesophases and transdermal administration of three diclofenac derivatives with varying degrees of kosmotropic or chaotropic properties, solubilized within the mesophases. It was found that the most chaotropic
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