1-Iodo-2-methylnaphthalene CAS 36374-82-0
| CAS No. | 36374-82-0 |
| Molecular Formula | C11H9I |
| Molecular Weight | 268.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Iodo-2-methylnaphthalene (C11H9I) is characterized by iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-Iodo-2-methylnaphthalene (CAS 36374-82-0) is a high-purity analytical reference standard with the molecular formula C11H9I and a molecular weight of 268.09 g/mol.
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), 1-Iodo-2-methylnaphthalene 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 | C11H9I |
| Molecular Weight | 268.09 g/mol |
| 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.) | 1967 |
| Halogen Content | I-containing |
Related Iodo Standards
- 2-Iodo-7-methylnaphthalene (CAS 1261588-76-4)
- 1-Iodo-5-methylnaphthalene (CAS 1261623-29-3)
- 2-Iodo-6-methylnaphthalene (CAS 1875-64-5)
- 1-Iodo-7-methylnaphthalene (CAS 70109-76-1)
- 1-Iodo-8-methylnaphthalene (CAS 199111-38-1)
- 2-Iodo-3-methylnaphthalene (CAS 827-49-6)
- 8-iodo-1,4-dioxaspiro[4.5]decane (CAS 213833-68-2)
- 2314-37-6 3-Iodo-p-anisaldehyde 3-iodo-4-methoxybenzaldehyde 4-Formyl-2-iodoanisole (CAS 2314-37-6)
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- (2-Fluoro-6-iodophenyl)(methyl)sulfane (CAS 1823026-33-0)
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