CAS Number14234-82-3
SynonymsRARECHEM AL BI 1505; Diethylfumarate; fumaric acid diethyl ester; Anti-Psoriaticum; Diethyl fumalate; Diisobutyl (2Z)-but-2-enedioate; Diisobutyl (2E)-2-butenedioate; Diisobutylmaleinat; Maleinsaeure-di-isobutylester; Diisobutyl (2Z)-2-butenedioate; Maleic acid, diisobutyl ester; Diisobutyl (2E)-but-2-enedioate; maleic ethyl ester; Fumaric acid diethyl; DIETHYL TRANS-BUTENEDIOATE; maleic acid diisobutyl ester; TRANS-DIETHYL FUMARATE; maleic acid diethylester; ethyl fumarate
Molecular FormulaC12H20O4
Molecular Weight228.285
Density1.0±0.1 g/cm3
Boiling Point283.5±13.0 °C at 760 mmHg
AppearanceTransparent liquid, light odor
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 14234-82-3 |
| Catalog No. | 2A-2194000 |
| Chinese Name | 顺丁烯二酸二异丁酯 |
| Synonyms | RARECHEM AL BI 1505; Diethylfumarate; fumaric acid diethyl ester; Anti-Psoriaticum; Diethyl fumalate; Diisobutyl (2Z)-but-2-enedioate; Diisobutyl (2E)-2-butenedioate; Diisobutylmaleinat; Maleinsaeure-di-isobutylester; Diisobutyl (2Z)-2-butenedioate; Maleic acid, diisobutyl ester; Diisobutyl (2E)-but-2-enedioate; maleic ethyl ester; Fumaric acid diethyl; DIETHYL TRANS-BUTENEDIOATE; maleic acid diisobutyl ester; TRANS-DIETHYL FUMARATE; maleic acid diethylester; ethyl fumarate |
| Molecular Formula | C12H20O4 |
| Molecular Weight | 228.285 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 283.5±13.0 °C at 760 mmHg |
| Appearance | Transparent liquid, light odor |
| HTC | 2917190090 |
| PubChem ID | 11656141 |
| SMILES | CC(C)COC(=O)C=CC(=O)OCC(C)C |
| InChI | InChI=1S/C12H20O4/c1-9(2)7-15-11(13)5-6-12(14)16-8-10(3)4/h5-6,9-10H,7-8H2,1-4H3/b6-5- |
| InChI Key | RSRICHZMFPHXLE-WAYWQWQTSA-N |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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