239356
N,N-Dimethylethylamine
99%
Synonym(s):
N-Ethyldimethylamine, DMEA
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About This Item
Linear Formula:
(CH3)2NC2H5
CAS Number:
Molecular Weight:
73.14
Beilstein:
1696893
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
vapor pressure
8.09 psi ( 20 °C)
Quality Level
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.)
functional group
amine
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
Precautionary Statements
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
Regulatory Information
危险化学品
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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
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
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;
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
B Ståhlbom et al.
International archives of occupational and environmental health, 63(5), 305-310 (1991-01-01)
Dimethylethylamine (DMEA) is an aliphatic tertiary amine, which is used as a catalyst in the mould core manufacturing. During 8 h, four healthy volunteers were exposed to four different DMEA air concentrations (10, 20, 40 and 50 mg/m3; 20 mg/m3
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