Other grades of this product :
| FUMARALDEHYDE BIS(DIMETHYL ACETAL) Basic information |
| Product Name: | FUMARALDEHYDE BIS(DIMETHYL ACETAL) | | Synonyms: | TRANS-1,1,4,4-TETRAMETHOXY-2-BUTENE;FUMARALDEHYDE BIS(DIMETHYL ACETAL);1,1,4,4-TETRAMETHOXY-TRANS-2-BUTENE;FUMARALDEHYDE BIS(DIMETHYL ACETAL) 90+%;Fumaraldehyde Bis;(E)-1,1,4,4-tetraMethoxybut-2-ene;FumaraldehydeBis(dimethylAcetal)>2-Butene, 1,1,4,4-tetramethoxy-, (2E)- | | CAS: | 6068-62-8 | | MF: | C8H16O4 | | MW: | 176.21 | | EINECS: | | Product Categories: | | Mol File: | 6068-62-8.mol |
| FUMARALDEHYDE BIS(DIMETHYL ACETAL) Chemical Properties |
| Boiling point | 100-103 °C15 mm Hg(lit.) | | density | 1.01 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.428(lit.) | | Fp | 169 °F | | storage temp. | Refrigerator (+4°C) | | solubility | Acetonitrile (Slightly), Chloroform (Slightly) | | form | Liquid | | color | Clear colorless to slightly yellow | | BRN | 1723349 |
| Hazard Codes | Xi | | Risk Statements | 38 | | WGK Germany | 3 | | F | 9-23 | | HS Code | 29110000 |
| FUMARALDEHYDE BIS(DIMETHYL ACETAL) Usage And Synthesis |
| Chemical Properties | Clear colorless to slightly yellow liquid | | Uses | Fumaraldehyde bis(dimethyl acetal) may be used in the syntheses of C20-carotene and crocetin or descrocetin esters. It may be used in the preparation of fumaraldehyde dimethylacetal, (FDMA), by partial acid hydrolysis. | | Purification Methods | Dry it over fused CaCl2 and distil it in vacuo. The maleic (cis) isomer has b 112o/11mm, and d23 0.932 and n 251.4243. [Zeik & Heusner Chem Ber 90 1869 1957, Clauson-Kaas et al. Acta Chem Scand 9 111 1955, Clauson-Kaas Acta Chem Scand 6 569 1952, Beilstein 1 IV 3754.] |
| FUMARALDEHYDE BIS(DIMETHYL ACETAL) Preparation Products And Raw materials |
|
日本语
한국어
Français
Deutsch
España
Türkiye