1-Fluoro-4-iodonaphthalene CAS 17318-09-1
| CAS No. | 17318-09-1 |
| Molecular Formula | C10H6FI |
| Molecular Weight | 272.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Fluoro-4-iodonaphthalene 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.
1-Fluoro-4-iodonaphthalene (CAS 17318-09-1) is a high-purity analytical reference standard with the molecular formula C10H6FI and a molecular weight of 272.06 g/mol.
1-Fluoro-4-iodonaphthalene (C10H6FI) contains fluorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C10H6FI |
| Molecular Weight | 272.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F/I-containing |
Related Fluoro Standards
- 2-Fluoro-6-iodobenzoic acid (CAS 111771-08-5)
- 6-Fluoro-1-iodonaphthalene (CAS 1261588-83-3)
- 1-Fluoro-5-iodonaphthalene (CAS 1261683-97-9)
- 1-Fluoro-7-iodonaphthalene (CAS 1261684-00-7)
- 1-fluoro-2-iodonaphthalene (CAS 501433-09-6)
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- 1-Fluoro-8-iodonaphthalene (CAS 52753-61-4)
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