| CAS No. | 407-33-0 |
| Molecular Formula | C4H4F2O3 |
| Molecular Weight | 138.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 407-33-0 Fluoroacetic anhydride Acetic acid, 2-fluoro-, 1,1'-anhydride Acetic acid, fluoro-, anhydride EINECS 206-983-4.
CATO supplies 407-33-0 Fluoroacetic anhydride Acetic acid, 2-fluoro-, 1,1'-anhydride Acetic acid, fluoro-, anhydride EINECS 206-983-4 (CAS 407-33-0), a certified reference material (molecular formula C4H4F2O3, MW 138.07 g/mol) for analytical method development and quality control.
Structurally, 407-33-0 Fluoroacetic anhydride Acetic acid, 2-fluoro-, 1,1'-anhydride Acetic acid, fluoro-, anhydride EINECS 206-983-4 (C4H4F2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 138.07 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 407-33-0 Fluoroacetic anhydride Acetic acid, 2-fluoro-, 1,1'-anhydride Acetic acid, fluoro-, anhydride EINECS 206-983-4 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C4H4F2O3 |
| Molecular Weight | 138.07 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 |