所有图片(3)
别名:
1-Ethoxyethyne, Ethoxyethyne, Ethyl ethynyl ether, Ethynyl ethyl ether
线性分子式:
C2H5OC≡CH
CAS号:
分子量:
70.09
Beilstein:
741882
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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形式
liquid
质量水平
浓度
~40 wt. % in hexanes
折射率
n20/D 1.378
密度
0.732 g/mL at 25 °C
储存温度
2-8°C
SMILES字符串
CCOC#C
InChI
1S/C4H6O/c1-3-5-4-2/h1H,4H2,2H3
InChI key
WMYNMYVRWWCRPS-UHFFFAOYSA-N
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应用
与 N-乙烯基酰胺和三氟甲磺酸酐直接合成吡啶。也用于通过 Meyer-Schuster 重排从酮制备 α,β-不饱和酯。
警示用语：
Danger
危险分类
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
靶器官
Central nervous system
WGK
WGK 3
闪点(°F)
-14.8 °F
闪点(°C)
-26 °C
法规信息
危险化学品
Synlett, 949-949 (2007)
Direct synthesis of pyridine derivatives.
Mohammad Movassaghi et al.
Journal of the American Chemical Society, 129(33), 10096-10097 (2007-08-01)
Nicholas D Stebbins et al.
Biomacromolecules, 16(11), 3632-3639 (2015-10-10)
Sugar alcohols, such as mannitol and xylitol, are biocompatible polyols that have been used to make highly cross-linked polyester elastomers and dendrimers for tissue engineering and drug delivery. However, research that utilizes the secondary hydroxyl groups as sites for pendant
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