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Merck

239356

Sigma-Aldrich

N , N -二甲基乙胺

99%

别名:

N-乙基二甲胺, DMEA

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About This Item

线性分子式:
(CH3)2NC2H5
CAS号:
分子量:
73.14
Beilstein:
1696893
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽壓力

8.09 psi ( 20 °C)

品質等級

化驗

99%

折射率

n20/D 1.372 (lit.)

bp

36-38 °C (lit.)

mp

−140 °C (lit.)

密度

0.675 g/mL at 25 °C (lit.)

官能基

amine

SMILES 字串

CCN(C)C

InChI

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

InChI 密鑰

DAZXVJBJRMWXJP-UHFFFAOYSA-N

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應用

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

訊號詞

Danger

危險分類

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-18.4 °F - closed cup

閃點(°C)

-28 °C - closed cup

個人防護裝備

Faceshields, Gloves, Goggles


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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
Paul Gee et al.
Annals of emergency medicine, 60(4), 431-434 (2012-05-12)
Dimethylamylamine (DMAA) was a forgotten pharmaceutical that was patented in 1944 as a nasal decongestant. DMAA has recently gained popularity as a dietary supplement, with claims of effectiveness as an athletic performance enhancer and weight loss aid. It is also
J Sollenberg et al.
Journal of chromatography, 390(1), 133-140 (1987-03-18)
Eight different isotachophoretic systems for the analysis of 27 aliphatic amines are described. Complete methods including sampling and analysis procedures for the determination of eight amines in workroom air are also given. Different systems for the generation of gaseous amine
T Lundh et al.
British journal of industrial medicine, 48(3), 203-207 (1991-03-01)
The exposure and metabolism of dimethylethylamine (DMEA) was studied in 12 mould core makers in four different foundries using the Ashland cold box technique. The mean time weighted average (TWA) full work shift DMEA exposure concentration was 3.7 mg/m3. Inhaled
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;

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