Diglycolic anhydride CAS 4480-83-5
| Empirical Formula (Hill Notation): | C4H4O4 |
| CAS Number: | 4480-83-5 |
| Molecular Weight: | 116.07 |
| Beilstein: | 112527 |
| EC Number: | 224-761-5 |
| MDL number: | MFCD00006677 |
| UNSPSC Code: | 12162002 |
| grade | technical grade |
| Assay | 90% |
| form | crystals |
| bp | 240-241 °C (lit.) |
| mp | 92-93 °C (lit.) |
| SMILES string | O=C1COCC(=O)O1 |
| InChI | 1S/C4H4O4/c5-3-1-7-2-4(6)8-3/h1-2H2 |
| InChI key | PIYNUZCGMLCXKJ-UHFFFAOYSA-N |
Description:
Diglycolic anhydride (DGA) is derived from diglycolic acid, known for its ability to form polyesters and polyamides. DGA exhibits a low molecular weight and a high reactivity with hydroxyl and amine groups, making it a valuable intermediate in polymer chemistry. It can facilitate the formation of cross-linked networks, improving the mechanical properties of the resulting polymer.
Application:
Diglycolic anhydride can be used:
As a building block to synthesize bio-based polyester and poly(ester amide)s with excellent thermal stability and good solubility in organic solvents.
To functionalize polyethylene terephthalate(PET) nanofibers for rare earth elements recovery. The addition of DGA enhances metal adsorption due to its rapid binding kinetics and high selectivity for recovering rare earth elements ions from aqueous solutions.
As a precursor to fabricate degradable polyester network coatings for medical devices to prevent biofouling of surfaces.
Application
ORID products are tested extensively in-house and supplied worldwide to the Life Sciences industries.
Related Products
ORID products are tested extensively in-house and supplied worldwide to the Life Sciences industries.
Company Profile
The capabilities of a chemical company that possesses both production and research and development (R&D) capabilities include
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