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159441

乙炔二甲酸二乙酯

Name: 乙炔二甲酸二乙酯
Brand: ALDRICH

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:

762-21-0

分子量:

170.16

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24849816

EC Number:

212-095-8

Beilstein/REAXYS Number:

743166

MDL number:

MFCD00009186

Assay:

95%

Form:

liquid

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属性

Quality Level

100

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

SMILES string

CCOC(=O)C#CC(=O)OCC

InChI

1S/C8H10O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-4H2,1-2H3

InChI key

STRNXFOUBFLVIN-UHFFFAOYSA-N

说明

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。

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

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pictograms

GHS05

signalword

Danger

hcodes

H314

pcodes

P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405

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

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Synthesis of novel highly functionalized 4-thiazolidinone derivatives from 4-phenyl-3-thiosemicarbazones.

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.

Diels-Alder reactivity of polycyclic aromatic hydrocarbon bay regions: implications for metal-free growth of single-chirality carbon nanotubes.

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)

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全球贸易项目编号

货号	GTIN
159441-25G	04061838744562
159441-100G	04061836682576
159441-5G	04061838744579