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239356

Sigma-Aldrich

N,N-Dimethylethylamine

99%

Synonym(s):

N-Ethyldimethylamine, DMEA

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About This Item

Linear Formula:
(CH3)2NC2H5
CAS Number:
598-56-1
Molecular Weight:
73.14
Beilstein:
1696893
EC Number:
209-940-8
MDL number:
MFCD00009039
UNSPSC Code:
12352100
PubChem Substance ID:
24854372
NACRES:
NA.22

vapor pressure

8.09 psi ( 20 °C)

Quality Level

200

Assay

99%

refractive index

n20/D 1.372 (lit.)

bp

36-38 °C (lit.)

mp

−140 °C (lit.)

density

0.675 g/mL at 25 °C (lit.)

SMILES string

CCN(C)C

InChI

1S/C4H11N/c1-4-5(2)3/h4H2,1-3H3

InChI key

DAZXVJBJRMWXJP-UHFFFAOYSA-N

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Application

N,N-Dimethylethylamine was used in the preparation of pH and reduction dual-responsive polypeptide nanogels with self-reinforced endocytoses.

Signal Word

Danger

Hazard Statements

H225,H302 + H332,H314

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

-18.4 °F - closed cup

Flash Point(C)

-28 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Jianxun Ding et al.
Journal of controlled release : official journal of the Controlled Release Society, 172(2), 444-455 (2013-06-08)
The pH and reduction dual-responsive polypeptide nanogels with self-reinforced endocytoses were prepared through ring-opening polymerization of l-glutamate N-carboxyanhydrides, deprotection of benzyl group and subsequent quaternization reaction between γ-2-chloroethyl-l-glutamate unit in polypeptide block and 2,2'-dithiobis(N,N-dimethylethylamine). The nanogels were revealed to exhibit
Charles E Hudson et al.
Journal of the American Society for Mass Spectrometry, 19(10), 1491-1499 (2008-07-29)
1,2-Eliminations are a varied and extensive set of dissociations of ions in the gas phase. To understand better such dissociations, elimination of CH(2)=CH(2) and CH(3)CH(3) from (CH(3))(2)NH(+)CH(2)CH(3) (1) and of CH(4) from (CH(3))(2)NH(2)(+) are characterized by quantum chemical calculations. Stretching
Chuanhui Huang et al.
Environmental science & technology, 41(3), 984-989 (2007-03-03)
Alkanolamine sulfates are the heat-stable salts formed in the fuel-gas desulfurization by using alkanolamines, and they can cause the deterioration of absorption performance and loss of absorbents. In this paper, a method was reported to regenerate three alkanolamines (monoethanolamine, MEA;
B Ståhlbom et al.
British journal of industrial medicine, 48(1), 26-29 (1991-01-01)
Experimental exposure of four volunteers to 40-50 mg/m3 of dimethylethylamine (DMEA) for eight hours caused irritation of the mucous membrane of their eyes, subjective visual disturbances (haze), and slight oedema of the corneal epithelium. The thickness of the cornea showed
D W Warren et al.
American Industrial Hygiene Association journal, 49(12), 630-634 (1988-12-01)
For nearly two decades, triethylamine and dimethylethylamine have been used as catalysts for phenolic urethane cold box binders in the foundry industry. During that time there have been reports of employees experiencing visual disturbances as a result of exposure to
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