2-[[1,3-Benzodioxol-5-yl(ethyl)amino]methylene]malonic acid diethyl ester - Names and Identifiers
| Name | diethyl [[N-ethyl-3,4-(methylenedioxy)anilino]methylene]malonate
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| Synonyms | diethyl [[N-ethyl-3,4-(methylenedioxy)anilino]methylene]malonate
2-[[1,3-Benzodioxol-5-yl(ethyl)amino]methylene]malonic acid diethyl ester
2-[[N-Ethyl-3,4-(methylenedioxy)anilino]methylene]malonic acid diethyl ester
[[(1,3-Benzodioxol-5-yl)(ethyl)amino]methylene]propanedioic acid diethyl ester
Ethyl 2-((benzo[d][1,3]dioxol-5-yl(ethyl)amino)methylene)-4-methoxy-3-oxobutanoate
Propanedioic acid, 2-[(1,3-benzodioxol-5-ylethylamino)methylene]-, 1,3-diethyl ester
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| CAS | 32953-23-4
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| EINECS | 251-303-1 |
2-[[1,3-Benzodioxol-5-yl(ethyl)amino]methylene]malonic acid diethyl ester - Physico-chemical Properties
| Molecular Formula | C17H21NO6
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| Molar Mass | 335.35 |
| Density | 1.237±0.06 g/cm3(Predicted) |
| Boling Point | 418.2±45.0 °C(Predicted) |
| pKa | 0.08±0.70(Predicted) |
2-[[1,3-Benzodioxol-5-yl(ethyl)amino]methylene]malonic acid diethyl ester - Introduction
N-ethyl-3 [[4-(methylenedioxy) anion] methylene]malonate (diethylene [[N-ethyl-3,4-(methylenedioxy) anion] methylene]malonate) is an organic compound. Its properties are as follows:
Nature:
-Appearance: White solid
-Molecular formula: C19H23NO7
-Molecular weight: 381.39
-Melting Point: 71-73 ℃
-Boiling point: 470.86 ° C at 760 mmHg
-Density: 1.20g/cm3
-Solubility: Slightly soluble in water, soluble in organic solvents
Use:
- diethyl [[N-ethyl-3,4-(methylenedioxy) antibiotic] methylene]malonate is an important organic synthesis intermediate, which is often used in the synthesis of drugs and dyes.
-It can also be used as a preparation of photosensitive materials, functional materials and polymer materials and other fields.
Method:
diethylene [[N-ethyl-3,4-(methylenedioxy)anilino]methylene]malonate can be obtained by converting N-acetyl -3,4-(methylenedioxyphenyl) ethanol and diethylbromoacetate were prepared by reaction under alkaline conditions.
Safety Information:
-ethyl [[N-ethyl-3,4-(methylenedioxy) ilino]methylene]malonate is irritating and should be avoided in contact with skin and eyes.
-During storage and use, keep away from fire and high temperature environment.
-Wear appropriate personal protective equipment, such as glasses and gloves, during operation.
-Seek prompt medical assistance for accidental exposure or inhalation.
Last Update：2024-04-09 02:00:51