2,6-Dichloro-4-fluorophenol CAS 392-71-2
| CAS No. | 392-71-2 |
| Molecular Formula | C6H3Cl2FO |
| Molecular Weight | 180.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,6-Dichloro-4-fluorophenol 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.
2,6-Dichloro-4-fluorophenol (CAS 392-71-2), molecular formula C6H3Cl2FO and molecular weight 180.99 g/mol, is a CATO reference standard with documented purity and traceability.
2,6-Dichloro-4-fluorophenol (C6H3Cl2FO) contains a hydroxyl group, an ether linkage, fluorine/chlorine 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H3Cl2FO |
| Molecular Weight | 180.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 | F/Cl-containing |
Related Dichloro Standards
- 2,5-Dichloro-3-fluorophenol (CAS 1394927-62-8)
- 2,6-Dichloro-3-fluorophenol (CAS 1803854-58-1)
- 2,3-Dichloro-5-fluorophenol (CAS 1804515-85-2)
- 3,4-Dichloro-5-fluorophenol (CAS 1804515-92-1)
- 3,5-Dichloro-2-fluorophenol (CAS 1805479-52-0)
- 2,3-Dichloro-4-fluorophenol (CAS 934180-45-7)
- 2,3-Dichloro-6-fluorophenol (CAS 886497-60-5)
- 2,4-Dichloro-3-fluorophenol (CAS 343-99-7)
Recommended Standards
- 2,4-Dichloro-6-fluorophenol (CAS 344-21-8)
- 3,5-Dichloro-4-fluorophenol (CAS 2995-04-2)
- 2,4-Dichloro-5-fluorophenol (CAS 2995-05-3)
- 3,6-Dichloro-2-fluorophenol (CAS 916420-67-2)
- 4-hydrazino-2-methyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidine (CAS 300816-23-3)
- 3-((1,1,1-Trifluoropropan-2-yl)oxy)azetidine hydrochloride (CAS 1803585-68-3)
- 3-((1H-Pyrazol-1-yl)methyl)-5-methylisoxazole (CAS 172475-36-4)
- N-(Thiophen-3-ylmethyl)-2-(trifluoromethyl)benzamide (CAS 1058195-59-7)
- (S)-α-Amino-2-anthracenepropanoic Acid (CAS 155760-00-2)
- Albendazole Impurity 23 (CAS 21729-98-6)
- 4-[(1Z)-3-(4-Methoxyphenyl)-3-oxoprop-1-en-1-yl]phenyl methanesulfonate (CAS 331461-41-7)
- 1,3,6-Hexanetricarbonitrile (CAS 1772-25-4)
- Bromfenac Impurity 27 (CAS CATO-C4X-200227)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com