1-Chloro-2-fluoro-6-iodobenzene CAS 348642-49-9
| CAS No. | 348642-49-9 |
| Molecular Formula | C6H3ClFI |
| Molecular Weight | 256.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to fluorine/chlorine/iodine substitution, an aromatic ring system, 1-Chloro-2-fluoro-6-iodobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 256.44 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.
1-Chloro-2-fluoro-6-iodobenzene (CAS 348642-49-9), molecular formula C6H3ClFI and molecular weight 256.44 g/mol, is a CATO reference standard with documented purity and traceability.
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 1-Chloro-2-fluoro-6-iodobenzene 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 | C6H3ClFI |
| Molecular Weight | 256.44 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.) | 2025 |
| Halogen Content | F/Cl/I-containing |
Related Chloro Standards
- 5-Chloro-2-fluoroiodobenzene (CAS 116272-42-5)
- 1-Chloro-3-fluoro-5-iodobenzene (CAS 1270019-81-2)
- 1-Chloro-3-fluoro-2-iodobenzene (CAS 127654-70-0)
- 1-Chloro-4-fluoro-2-iodobenzene (CAS 202982-68-1)
- 4-Chloro-2-fluoroiodobenzene (CAS 6797-79-1)
- 4-Chloro-3-fluoroiodobenzene (CAS 202982-67-0)
- 2-Chloro-5-iodopyrimidin-4(3H)-one (CAS 1226881-10-2)
- 6-Chloro-5-iodopyrimidin-4-ol (CAS 1384431-15-5)
Recommended Standards
- N-Nitroso-N-methyl-N-tetradecylamine (CAS 75881-20-8)
- 2,4-Bis((trimethylsilyl)oxy)pyrimidine (CAS 10457-14-4)
- 1,2-Di(piperidin-1-yl)ethane-1,2-dithione (CAS 24528-76-5)
- Azacitidine Impurity 52 (CAS 52523-35-0)
- 4-[2-(3,5-Difluorophenyl)ethyl]piperidine (CAS 789461-70-7)
- 3-(Methylamino)-1-(thiophen-2-yl)propan-1-one (CAS 667465-15-8)
- N-Benzyl-N,N-dimethylethanaminium chloride (CAS 5197-80-8)
- 6-Chloro-N-(2-(cyclohex-1-en-1-yl)ethyl)pyridazin-3-amine (CAS 838089-50-2)
- 1,4-Di(methyl-d (CAS 13720-08-6)
- Mirabegron Impurity 50 (CAS 2386098-53-7)
- 4-Bromo-2-(2-hydroxyethyl)-5-methoxypyridazin-3(2H)-one (CAS 862854-56-6)
- Methyl 4-(4-fluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 299207-90-2)
- (S)-N-(2-(4-(tert-Butyl)-4,5-dihydrooxazol-2-yl)phenyl)-1-phenylmethanesulfonamide (CAS 784194-02-1)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
Why CATO?
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