5-Chloro-2-fluorobenzyl alcohol 5-chloro-2-fluorobenzylalcohol (5-chloro-2-fluorophenyl)methanol 188723-58-2 CAS 188723-58-2
| CAS No. | 188723-58-2 |
| Molecular Formula | C7H6ClFO |
| Molecular Weight | 160.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-2-fluorobenzyl alcohol 5-chloro-2-fluorobenzylalcohol (5-chloro-2-fluorophenyl)methanol 188723-58-2 (CAS 188723-58-2), molecular formula C7H6ClFO and molecular weight 160.57 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H6ClFO, 5-Chloro-2-fluorobenzyl alcohol 5-chloro-2-fluorobenzylalcohol (5-chloro-2-fluorophenyl)methanol 188723-58-2 contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 160.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 5-Chloro-2-fluorobenzyl alcohol 5-chloro-2-fluorobenzylalcohol (5-chloro-2-fluorophenyl)methanol 188723-58-2 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 | C7H6ClFO |
| Molecular Weight | 160.57 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.) | 2010 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 4-Chloro-1-fluoro-2-methoxybenzene (CAS 1092349-89-7)
- 2-Chloro-4-fluoro-3-methylphenol (CAS 1232693-41-2)
- 4-Chloro-2-fluoro-3-methylphenol (CAS 1351668-24-0)
- 3-Chloro-4-fluorobenzyl Alcohol (CAS 161446-90-8)
- 5-CHloro-2-fluoro-3-methylphenol (CAS 1781655-28-4)
- 3-Chloro-4-fluoro-5-methylphenol (CAS 1784533-88-5)
- 2-chloro-5-fluoro-4-methylphenol (CAS 1803588-57-9)
- 2-Chloro-4-fluoro-6-methylphenol (CAS 1804404-41-8)
Recommended Standards
- 4-Chloro-2-fluoro-5-methylphenol (CAS 1807237-81-5)
- (2-Chloro-6-fluorophenyl)methanol (CAS 56456-50-9)
- 2-Chloro-3-fluoro-5-methylphenol (CAS 1807168-54-2)
- 1-(Chloromethoxy)-3-fluorobenzene (CAS 34888-01-2)
- 3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride (CAS 1803787-68-9)
- 1H-Benzo[g]indole-3-carbaldehyde (CAS 51136-18-6)
- 3'-(Trifluoromethyl)-1',4',6',7'-tetrahydrospiro[[1,3]dioxolane-2,5'-indazole] (CAS 1092459-45-4)
- [(3,5-Difluorophenyl)methyl](propan-2-yl)amine (CAS 1094512-00-1)
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- 5-Methoxy EiPT (CAS 850032-66-5)
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Why CATO?
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