【Diethyl Fumarate】CAS No 623-91-6 Also known as Fumaric acid diethyl ester, is a diester of fumarate, which is formed by the reaction of fumaric acid and ethanol. It is a colorless liquid, soluble in ethanol, ether, acetone, slightly soluble in water. Manufacturers or suppliers in China use Fumaric acid diethyl ester as intermediates and solvents for organic synthesis, plasticizer, surface coatings and flavoring agents. Also it is an important raw material and intermediate for pharmaceuticals, agrochemicals. Besides, factories produce it by the condensation of fumaric acid with ethanol.
1. Product Description
| Chemical name | Diethyl fumarate, 99.0% |
| Synonyms | Fumaric acid, diethyl ester; Anti-Psoriaticum; 2-Butenedioic acid (E)-, diethyl ester; 2-Butenedioic acid(2E)-, 1,4-diethyl ester; 2-Butenedioic acid, diethyl ester, (2E)-; Diethyl-(2E)-but-2-endioat; EINECS 210-819-7; Diethyl (2E)-but-2-enedioate; Diethyl (2E)-2-butenedioate |
| Molecular formula | C8H12O4 |
| Molecular Weight | 172.18 |
| CAS No. | 623-91-6 |
| Properties | a colorless liquid, soluble in ethanol, ether, acetone, chloroform, slightly soluble in water |
2. Specification of Diethyl Fumarate
| Product name | Diethyl fumarate |
| Appearance | Colorless liquid |
| Ester content, % ≥ | 99.0 |
| Density (20 ℃), g/cm3 | 1.052 |
3. Characteristics of Diethyl Fumarate
| Melting point | 1-2 ℃ |
| Boiling point | 218-219℃ |
| Density (20 ℃), g/cm3 | 1.052g/cm³ |
| Flash point | 91℃ |
| Solubility | Soluble in ethanol, ether, acetone, chloroform, slightly soluble in water |
| Refractive index | 1.4412 |
4. Application & Advantages
【Diethyl Fumarate】CAS No 623-91-6 Also known as Fumaric acid diethyl ester, is an organic synthesis intermediates and solvents.
5. Packaging / Storage / Transport
200kg drum. Firstly, store in a sealed container in a cool and dry place. Secondly, keep away from oxidants.
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Category: Dicarboxylate
Hot Tags: Comonomer, Diethyl Ester, Pesticide
Related Links: Dibutyl Fumarate, Dimethyl Maleate, Dibutyl Adipate, Dimethyl Adipate, Diisobutyl Adipate
