2-fluoro-1-methoxy-4-methylbenzene CAS 399-55-3
| CAS No. | 399-55-3 |
| Molecular Formula | C8H15FO |
| Molecular Weight | 146.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-fluoro-1-methoxy-4-methylbenzene (CAS 399-55-3), molecular formula C8H15FO and molecular weight 146.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, 2-fluoro-1-methoxy-4-methylbenzene is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 2-fluoro-1-methoxy-4-methylbenzene 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.
Physical & Chemical Properties
| Molecular Formula | C8H15FO |
| Molecular Weight | 146.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related fluoro Standards
- 1-FLUORO-4-(2-HYDROXYETHYL)BENZENE 2-(4-FLUOROPHENYL)ETHAN-1-OL 2-(4-FLUOROPHENYL)ETHANOL 4-FLUOROPHENYLETHANOL 4-Fluorophenethyl alcohol 7589-27-7 AS00589 OTAVA-BB 1204387 (CAS 7589-27-7)
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Recommended Standards
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