2-(3-Chloro-4-fluorophenyl)butan-2-ol CAS 1379366-86-5
| CAS No. | 1379366-86-5 |
| Molecular Formula | C10H12ClFO |
| Molecular Weight | 202.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(3-Chloro-4-fluorophenyl)butan-2-ol (C10H12ClFO) is characterized by a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
2-(3-Chloro-4-fluorophenyl)butan-2-ol (CAS 1379366-86-5), molecular formula C10H12ClFO and molecular weight 202.65 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12ClFO |
| Molecular Weight | 202.65 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1991 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-(2-Chloro-6-fluorophenyl)butan-2-ol (CAS 1247196-94-6)
- 1-(2-Chloro-6-fluorophenyl)-2-methylpropan-2-ol (CAS 1249273-13-9)
- 1-(2-Chloro-4-fluorophenyl)butan-2-ol (CAS 1249388-51-9)
- 4-(2-Chloro-4-fluorophenyl)butan-2-ol (CAS 1284158-56-0)
- 1-(3-Chloro-4-fluorophenyl)butan-1-ol (CAS 1340194-46-8)
- 1-(4-Chloro-3-fluorophenyl)butan-1-ol (CAS 1341822-40-9)
- 2-(3-Chloro-5-fluorophenyl)butan-2-ol (CAS 1378859-70-1)
- 1-(3-Chloro-5-fluorophenyl)butan-1-ol (CAS 1378866-23-9)
Recommended Standards
- 1-(3-Chloro-4-fluorophenyl)-2-methylpropan-2-ol (CAS 1379360-40-3)
- 1-(4-Chloro-3-fluorophenyl)butan-2-ol (CAS 1443312-11-5)
- 1-(3-Chloro-5-fluorophenyl)-2-methylpropan-2-ol (CAS 1379315-45-3)
- 3-(3-Chloro-4-fluorophenyl)butan-2-ol (CAS 1539071-18-5)
- 4-[(E)-2-(4-Nitrophenyl)vinyl]pyridine (CAS 7372-12-5)
- trans-3-Aminocyclobutaneacetic acid (CAS 1408076-11-8)
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