3-Fluoro-4-iodotoluene CAS 452-79-9
| CAS No. | 452-79-9 |
| Molecular Formula | C7H6FI |
| Molecular Weight | 236.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 236.03 g/mol gives 3-Fluoro-4-iodotoluene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Fluoro-4-iodotoluene (CAS 452-79-9), a certified reference material (molecular formula C7H6FI, MW 236.03 g/mol) for analytical method development and quality control.
Owing to fluorine/iodine substitution, an aromatic ring system, 3-Fluoro-4-iodotoluene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 236.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Fluoro-4-iodotoluene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6FI |
| Molecular Weight | 236.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/I-containing |
Related Fluoro Standards
- 4-Fluoro-2-iodo-1-methylbenzene (CAS 13194-67-7)
- 1-Fluoro-2-(iodomethyl)benzene (CAS 446-50-4)
- 1-Fluoro-2-iodo-4-methylbenzene (CAS 452-82-4)
- 1-Fluoro-3-(iodomethyl)benzene (CAS 28490-56-4)
- 1-Fluoro-4-(iodomethyl)benzene (CAS 3831-29-6)
- 2-Fluoro-1-iodo-3-methylbenzene (CAS 916420-21-8)
- 2-Fluoro-4-iodotoluene (CAS 39998-81-7)
- 2-Fluoro-5-iodotoluene (CAS 452-68-6)
Recommended Standards
- 3-Fluoro-2-iodotoluene (CAS 883502-14-5)
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- 5-Fluoro-2-iodotoluene (CAS 66256-28-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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