What is Succinic anhydride CAS 108-30-5?
Succinic anhydride CAS 108-30-5 is a key building block and acylating agent used in the production of polymers, pharmaceuticals, agrochemicals, and specialty chemicals, valued for its role in acylation reactions and as a precursor to various derivatives.
Specifications
| Property |
Value |
| Appearance |
white crystalline solid |
| Melting Point |
118-120 °C (lit.) |
| Boiling Point |
261 °C (lit.) |
| Density |
1,572 g/cm3 |
| Fp |
157°C |
| pka |
4.67[at 20 ℃] |
| Storage Conditions |
Store below +30°C. |
Features
- High Reactivity: Enables efficient acylation and ring-opening reactions with nucleophiles like alcohols and amines.
- Cyclic Structure: Facilitates clean incorporation into polymer chains and cross-linked networks.
- Moisture Sensitive: Hydrolyzes controllably to succinic acid, supporting targeted modifications.
- Versatile Intermediate: Acts as a non-cleavable linker or modifier in diverse synthetic pathways.
Applications
- Polymer Manufacturing: Used in synthesis of polyesters, resins, and cross-linked materials like epoxy hardeners.
- Pharmaceutical Synthesis: Key in producing drugs (e.g., via Friedel-Crafts acylation for Fenbufen) and protein modifications.
- Paper Industry: Functions as sizing agent or wet strength additive (often as derivatives like ASA).
- Agrochemicals Production: Intermediate for pesticides and related compounds.
- Specialty Chemicals: Applied in flame-retardants, surfactants, dyes, and adhesives.
- Biomedical Uses: Employed in hydrogel preparation for tissue engineering and surface functionalization.
Packaging
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.