Chemical Name: Malonaldehyde bis(diethyl acetal)
CAS No.: 122-31-6
Appearance:?Colorless to light yellow liquid
Assay????98.0%
Malonaldehyde bis(diethyl acetal) CAS 122-31-6
Description
Malonaldehyde bis(diethyl acetal) Quick Details
Chemical Name: Malonaldehyde bis(diethyl acetal)
CAS No.: 122-31-6
Molecular Fomula: C11H24O4
Chemical Structure:
Molecular weight:?220.31
Appearance:?Colorless to light yellow liquid
Assay????98.0%
Typical Properties
| ITEMS | SPECIFICATION |
| Appearance | Colorless to light yellow liquid |
| Purity (GC) | ??98.0% |
| Water Content | ??0.5% |
| Acid Value (as H?) | ??0.1 mg KOH/g |
| Refractive Index (n??D) | 1.4080~1.4120 |
| Density (20??C) | 0.920~0.940 g/cm3 |
| Boiling Point | 240~245??C (atmospheric) |
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application:
An important intermediate for azo dyes, it can be used to prepare latex couplers, and can also be used in organic synthesis and drug manufacturing.
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Heterocyclic Synthesis:?The primary application. It is widely used to synthesize:
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Pyrimidines:?Including precursors for barbiturates, sulfa drugs, and other pharmaceutical APIs.
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Pyrazoles & Imidazoles:?Key scaffolds in agrochemicals and medicines.
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Quinolines:?Via the Combes quinoline synthesis.
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Polymethine Dye Synthesis:?A crucial starting material for producing cyanine dyes, streptocyanines, and other polymethine dyes used as photosensitizers in photography, medical diagnostics, and solar cells.
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Vinylation Reagent:?Used to introduce a vinyl group into various compounds.
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Cross-linking Agent:?Can be used in polymer chemistry to form cross-links, modifying the properties of materials.
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Fine Chemical Intermediates:?A versatile starting point for a wide range of specialty and fine chemicals.
Malonaldehyde bis(diethyl acetal) Packaging and Shipping?
150kg/galvanized steel drum
Malonaldehyde bis(diethyl acetal) Storage
The warehouse is ventilated and dried at low temperature; stored separately from acids, oxidants and food additives.