Difluoroacetic anhydride CAS 401-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 401-67-2 |
| Molecular Formula | C4H2F4O3 |
| Molecular Weight | 174.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Difluoroacetic anhydride (CAS 401-67-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H2F4O3. Molecular weight: 174.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H2F4O3 |
| Molecular Weight | 174.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Difluoroacetic Standards
Recommended Standards
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- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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