2,4-Dichloro-6-iodophenol CAS 2040-83-7
| CAS No. | 2040-83-7 |
| Molecular Formula | C6H3Cl2IO |
| Molecular Weight | 288.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,4-Dichloro-6-iodophenol 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.
CATO supplies 2,4-Dichloro-6-iodophenol (CAS 2040-83-7), a certified reference material (molecular formula C6H3Cl2IO, MW 288.90 g/mol) for analytical method development and quality control.
2,4-Dichloro-6-iodophenol (C6H3Cl2IO) contains a hydroxyl group, an ether linkage, chlorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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 | C6H3Cl2IO |
| Molecular Weight | 288.90 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, water (slightly soluble) |
| 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 | Cl/I-containing |
Related Dichloro Standards
- 3,5-Dichloro-2-iodophenol (CAS 1028332-19-5)
- 4,6-Dichloro-5-iodo-2-methylpyrimidine (CAS 111079-21-1)
- 2,6-Dichloro-3-iodopyridin-4-amine (CAS 1235873-11-6)
- 2,4-Dichloro-6-iodopyridin-3-amine (CAS 1239719-94-8)
- 2,5-Dichloro-3-iodophenol (CAS 1803809-27-9)
- 2,3-Dichloro-5-iodophenol (CAS 1805483-32-2)
- 3,4-Dichloro-5-iodophenol (CAS 1807182-53-1)
- 2,3-Dichloro-5-iodopyridin-4-amine (CAS 2454396-60-0)
Recommended Standards
- 2,4-Dichloro-5-iodo-6-methylpyrimidine (CAS 96949-46-1)
- 2,6-Dichloro-4-iodophenol (CAS 34074-22-1)
- 2,4-Dichloro-5-(iodomethyl)pyrimidine (CAS 7627-44-3)
- 3,6-Dichloro-2-iodophenol (CAS 63086-16-8)
- trans-1-Boc-3-amino-4-methylpiperidine (CAS 1271810-27-5)
- 2-Chloro-N-(4-(2-(methylamino)-2-oxoethyl)thiazol-2-yl)acetamide (CAS 1219827-97-0)
- 2-(2-Bromo-4-fluorophenoxy)ethane-1-sulfonyl chloride (CAS 1339226-45-7)
- 4-Methoxy-7-methyl-2,3-dihydro-1H-indene-5-carbonitrile (CAS 175136-10-4)
- Pyrazinamide (CAS 98-96-4)
- 4-Nitro-[2,2'-bipyridine] 1-oxide (CAS 14163-00-9)
- 1-Chloro-3-isopropoxybenzene (CAS 51241-42-0)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine (CAS 338423-13-5)
- 3-(4-Chlorophenyl)-3,6-dihydro-7h-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 114205-03-7)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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