© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
616749 |
| Cas Number | 3045-72-3 |
| Molecular Formula | C8H2F2O3 |
| Molecular Weight | 184.10 g/mol |
| Appearance | White to off-white solid |
| Melting Point | 91-94°C |
| Density | 1.63 g/cm³ |
| Solubility | Slightly soluble in water, soluble in organic solvents |
| Purity | Typically >98% |
| Synonyms | 4,5-Difluoro-1,3-isobenzofurandione |
| Smiles | O=C1OC(=O)c2cc(F)cc(F)c12 |
| Inchikey | UMLANFOQRFUBSR-UHFFFAOYSA-N |
As an accredited 4,5-Difluorophthalic Anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 25g amber glass bottle is tightly sealed, labeled with hazard symbols, product name, and batch number for 4,5-Difluorophthalic Anhydride. |
| Storage | **4,5-Difluorophthalic Anhydride** should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area. It should be kept away from moisture, acids, strong bases, oxidizing agents, and direct sunlight. Avoid contact with water, as the anhydride is moisture-sensitive. Store under an inert atmosphere if possible to prevent hydrolysis and degradation. |
| Shipping | 4,5-Difluorophthalic Anhydride is typically shipped in tightly sealed containers to prevent moisture uptake and hydrolysis. It is handled and transported as a hazardous chemical, following regulations for corrosive and potentially irritant substances. Proper labeling, ventilation, and protection against physical damage are essential during shipping to ensure safety and compliance. |
Competitive 4,5-Difluorophthalic Anhydride prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
