1-(2,5-Difluorophenyl)butan-2-ol CAS 1250597-76-2
| CAS No. | 1250597-76-2 |
| Molecular Formula | C10H12F2O |
| Molecular Weight | 186.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2,5-Difluorophenyl)butan-2-ol 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.
1-(2,5-Difluorophenyl)butan-2-ol (CAS 1250597-76-2) is a high-purity analytical reference standard with the molecular formula C10H12F2O and a molecular weight of 186.20 g/mol.
Structurally, 1-(2,5-Difluorophenyl)butan-2-ol (C10H12F2O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 186.20 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C10H12F2O |
| Molecular Weight | 186.20 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 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.) | 1990 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 1-(3,4-Difluorophenyl)butan-1-ol (CAS 1179299-59-2)
- 1-(3,4-Difluorophenyl)-2-methylpropan-1-ol (CAS 1184394-61-3)
- 4-(3,4-Difluorophenyl)butan-1-ol (CAS 1215948-69-8)
- 4-(2,5-Difluorophenyl)butan-1-ol (CAS 1225768-50-2)
- 1-(3,5-Difluorophenyl)butan-1-ol (CAS 1226165-53-2)
- 4-(2,4-Difluorophenyl)butan-2-ol (CAS 1249054-04-3)
- 1-(2,5-Difluorophenyl)-2-methylpropan-2-ol (CAS 1251061-95-6)
- 4-(2,3-Difluorophenyl)butan-2-ol (CAS 1275877-67-2)
Recommended Standards
- 5,6-Difluoro-1-N-propylbenzene-1,2-diamine (CAS 1249165-13-6)
- 5-Fluoro-2-(methylthio)benzoic acid (CAS 1256727-01-1)
- 4-(Trifluoromethyl)tetrahydro-2H-thiopyran-4-ol (CAS 1247519-72-7)
- [5-(trifluoromethyl)thiophen-2-yl]methanol (CAS 1260670-71-0)
- 5-(1-Aminobutyl)-2-methylphenol (CAS 1270415-75-2)
- 2-Amino-4-chloro-3-methoxybenzoic acid (CAS 67303-46-2)
- 2-(Methylsulfanyl)-5,6,7,8-tetrahydro-4-quinazolinyl 2-chlorobenzenecarboxylate (CAS 303987-61-3)
- 1-Methyl-3-((1-methyl-5-nitro-1H-imidazol-2-yl)methylene)azepan-2-one (CAS 137888-34-7)
- 6-Bromo-1-cyclopropyl-1H-indole (CAS 1897690-68-4)
- 2-Chloro-N-(3,5-dimethyl-1H-pyrazol-4-yl)-acetamide hydrochloride (CAS 436100-01-5)
- 3-(1-Hydroxy-2,2,2-trifluoroethyl)-1-(trifluoroacetyl)piperidine (CAS 1283718-09-1)
- 5-Methyl-N-(quinolin-3-yl)pyrazine-2-carboxamide (CAS 606096-92-8)
- tert-Butyl 4-[(5-methyl-2-nitrophenyl)amino]-piperidine-1-carboxylate (CAS 950772-97-1)
- Liraglutide(8-31)TFA Salt (CAS CATO-C4X-19922)
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