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重要文件

422177

Sigma-Aldrich

乙烯基乙醚

contains 0.1% KOH as stabilizer, 99%

同義詞:

乙氧基乙烯

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About This Item

線性公式:
C2H5OCH=CH2
CAS號碼:
分子量::
72.11
Beilstein:
605351
EC號碼:
MDL號碼:
分類程式碼代碼:
12162002
eCl@ss:
39021025
PubChem物質ID:
NACRES:
NA.23

品質等級

化驗

99%

形狀

liquid

包含

0.1% KOH as stabilizer
0.1% potassium hydroxide as stabilizer

折射率

n20/D 1.376 (lit.)

bp

33 °C (lit.)

mp

−116 °C (lit.)

密度

0.753 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

CCOC=C

InChI

1S/C4H8O/c1-3-5-4-2/h3H,1,4H2,2H3

InChI 密鑰

FJKIXWOMBXYWOQ-UHFFFAOYSA-N

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一般說明

由于乙烯基的存在和醚的功能性,乙烯基乙醚(又称乙氧基乙烷)反应活性高。 它可以通过不同方法聚合,如自由基聚合、阳离子聚合、氧化聚合,生成乙烯基乙醚或称PVE。它是一种应用广泛的单体,可以合成具有热稳定性和柔韧性的聚合物和嵌段聚合物,用于不同应用,如合成用于隐形眼镜、组织工程、3D打印、药物递送和锂离子电池的硅水凝胶。

應用

乙烯基乙醚可用于:


  • 作为单体合成两性分子嵌段共聚物,从而制备排斥蛋白质的聚合物囊泡(polymersome),生成球形纳米颗粒。这些纳米颗粒可用作药物载体。
  • 作为前体通过紫外光聚合,合成用于固态锂离子电池的聚合物电解质和正极材料。
  • 作为单体通过光诱导自由基促进阳离子可逆加成–断裂链转移(RAFT)聚合,合成具有受控分子量和窄分散性的聚乙烯醚。通过基于立体平版印刷的3D打印,这些聚合物可用于制备具有不同厚度的3D物品。

  • H-bonded Reusable Template Assisted para-Selective Ketonisation: This study discusses the use of ethyl vinyl ether in catalytic processes involving palladium and hexafluoroisopropanol to achieve para-selectivity in ketonisation, relevant for synthesizing complex organic compounds used in pharmaceuticals and materials science (A Maji, A Dahiya, G Lu, T Bhattacharya, 2018).

  • Mechanistic Insight into Photocontrolled Cationic Polymerization: Explores the photocontrolled polymerization of ethyl vinyl ether, providing valuable knowledge for the development of light-responsive materials, which could have applications in drug delivery and smart material systems (Q Michaudel, T Chauviré, V Kottisch, 2017).

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

Aquatic Chronic 3 - Flam. Liq. 2 - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-49.0 °F

閃點(°C)

-45 °C

個人防護裝備

Eyeshields, Faceshields, Gloves


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分析證明 (COA)

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O Schalk et al.
The journal of physical chemistry. A, 119(45), 11105-11112 (2015-10-23)
A series of different alkyl vinyl ethers is investigated to decipher the possible reaction channels upon photoexcitation to the π3s-Rydberg and the ππ*-valence state at 200 nm using time-resolved photoelectron spectroscopy and on-the-fly time-dependent density functional theory dynamics simulations. The
Laurance G Beauvais et al.
Journal of the American Chemical Society, 127(20), 7370-7378 (2005-05-19)
Soluble methane monooxygenase (sMMO) isolated from Methylococcus capsulatus (Bath) utilizes a carboxylate-bridged diiron center and dioxygen to catalyze the conversion of methane to methanol. Previous studies revealed that a di(mu-oxo)diiron(IV) intermediate termed Q is responsible for the catalytic activity with
Eden Tesfu et al.
Journal of the American Chemical Society, 128(1), 70-71 (2006-01-05)
A Pd(II) reagent has been generated at preselected sites on an electrochemically addressable chip and used to effect the oxidation of the neighboring alcohols on the polymer coating the chip's surface. The resulting carbonyls were then used to accomplish site-selective
Guotao Li et al.
Journal of the American Chemical Society, 130(22), 6944-6945 (2008-05-10)
An efficient Au(I)-catalyzed synthesis of highly strained and functionalized bicyclo[3.2.0]heptanes is developed. Subsequent couplings with various nucleophiles offer additional structural features/complexity. These one-pot, three-component reactions are proposed to proceed via a key 1,3-dipolar cycloaddition between a Au carbenoid-containing carbonyl ylide
Natalia Chernyak et al.
Journal of the American Chemical Society, 134(30), 12466-12469 (2012-07-21)
Anilines and ethyl vinyl ether can be used as precursors for a process that is the synthetic equivalent of the α-arylation of acetaldehyde enolate. The reaction manifests a high level of functional group compatibility, allowing the ready preparation of a

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