159441
乙炔二甲酸二乙酯
95%
别名:
丁炔二酸二乙酯
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关于此项目
线性分子式:
C2H5OCOC≡CCOOC2H5
化学文摘社编号:
分子量:
170.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
212-095-8
Beilstein/REAXYS Number:
743166
MDL number:
产品名称
乙炔二甲酸二乙酯, 95%
InChI key
STRNXFOUBFLVIN-UHFFFAOYSA-N
InChI
1S/C8H10O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-4H2,1-2H3
SMILES string
CCOC(=O)C#CC(=O)OCC
assay
95%
form
liquid
refractive index
n20/D 1.443 (lit.)
bp
107-110 °C/11 mmHg (lit.)
density
1.063 g/mL at 25 °C (lit.)
functional group
ester
storage temp.
2-8°C
Quality Level
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Application
丁炔二酸二乙酯被用于合成：
- 3,4,5-三取代2(5H)-呋喃酮衍生物
- 高度官能化的噻唑烷酮衍生物
- 新型环状过氧化物葡萄糖苷
- 通过Diels-Alder反应合成4,11-dimesitylbisanthene，一种可溶性bisanthene衍生物
General description
丁炔二酸二乙酯是一种蛋白交联剂。
丁炔二酸二乙酯可用于O-乙烯基肟合成的Michael受体，并用于亲核加成反应。
丁炔二酸二乙酯可用于O-乙烯基肟合成的Michael受体，并用于亲核加成反应。
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
201.2 °F - closed cup
flash_point_c
94 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Eric H Fort et al.
Journal of the American Chemical Society, 131(44), 16006-16007 (2009-10-17)
A soluble bisanthene derivative, 4,11-dimesitylbisanthene, has been synthesized in three steps from bianthrone. In hot toluene, this bisanthene undergoes a clean Diels-Alder reaction with diethyl acetylenedicarboxylate to give a rearomatized 1:1 cycloadduct and, more slowly, a rearomatized 2:1 cycloadduct. In
Microwave Induced Stereoselective Synthesis of O--Vinyl Oximes using Acetylenic Esters as Efficient Michael Acceptors
Ankush M et al.
ChemistrySelect, 3, 9464-9468 (2018)
Abdelmadjid Benmohammed et al.
Molecules (Basel, Switzerland), 19(3), 3068-3083 (2014-03-13)
We present herein the synthesis in good yields of two series of highly functionalized thiazolidinone derivatives from the reactions of various 4-phenyl-3-thio-semicarbazones with ethyl 2-bromoacetate and diethyl acetylenedicarboxylate, respectively.
Synthesis of pyrrolidinone derivatives from aniline, an aldehyde and diethyl acetylenedicarboxylate in an ethanolic citric acid solution under ultrasound irradiation
Hamideh A et al.
Green Chemistry, 18, 3582-3593 (2016)
W M Basyouni et al.
Drug research, 65(9), 473-478 (2014-09-11)
A series of 3,4,5-trisubstituted 2(5H)-furanone derivatives was synthesized through one-pot reaction of amines, aldehydes and diethyl acetylenedicarboxylate. Silica sulfuric acid efficiently catalyzes the 3-component reaction to afford the corresponding 2(5H)-furanones in high yields. The synthesized compounds were tested against HEPG2
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