2-(3-Fluorophenyl)but-3-yn-2-ol CAS 890090-57-0
| CAS No. | 890090-57-0 |
| Molecular Formula | C10H9FO |
| Molecular Weight | 164.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 164.18 g/mol gives 2-(3-Fluorophenyl)but-3-yn-2-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(3-Fluorophenyl)but-3-yn-2-ol (CAS 890090-57-0) is a high-purity analytical reference standard with the molecular formula C10H9FO and a molecular weight of 164.18 g/mol.
2-(3-Fluorophenyl)but-3-yn-2-ol (C10H9FO) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
As a certified reference material (CRM), 2-(3-Fluorophenyl)but-3-yn-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.
Physical & Chemical Properties
| Molecular Formula | C10H9FO |
| Molecular Weight | 164.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 2-(2-Fluorophenyl)but-3-yn-2-ol (CAS 104684-14-2)
- 3-(2-Fluorophenyl)cyclobutanone (CAS 1080636-31-2)
- 3-(3-Fluorophenyl)cyclobutanone (CAS 1080636-45-8)
- 2-(4-fluorophenyl)cyclopropane-1-carbaldehyde (CAS 1233026-05-5)
- 1-(2-Fluorophenyl)cyclopropane-1-carbaldehyde (CAS 1267971-50-5)
- 5-(4-Fluorophenyl)-4,5-dihydro-1H-pyrazole (CAS 1337564-73-4)
- (E)-1-(2-Fluorophenyl)but-2-en-1-one (CAS 1360924-06-6)
- (E)-3-(2-fluorophenyl)-2-methylacrylaldehyde (CAS 1375800-37-5)
Recommended Standards
- 2-(3-Butyn-1-yl)-4-fluorophenol (CAS 783332-58-1)
- 2-(3-Fluoropyridin-2-yl)-2-methylpropanenitrile (CAS 871239-59-7)
- 2-((Methylsulfonyl)methyl)acrylic acid (CAS 36525-60-7)
- 2-(Dimethylamino)-6-fluorobenzonitrile (CAS 96994-73-9)
- Methyl 4-bromo-2-fluoro-3-hydroxybenzoate (CAS 1807041-95-7)
- tert-Butyl (2S)-5-cyano-2-methyl-4-oxopiperidine-1-carboxylate (CAS 2328103-25-7)
- tert-Butyl 6-nitroindoline-1-carboxylate (CAS 129487-99-6)
- 4-(N-phenylamidino)thiazole hydrochloride (CAS 13631-64-6)
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- 1-Phenyl-1H-imidazol-4-aminehydrochloride (CAS 1821666-85-6)
- 83905-96-8 11-Methylundecanoatephosphonic acid MFCD17012687 (CAS 83905-96-8)
- N-propylbenzo[d]thiazole-6-carboxamide (CAS 851186-45-3)
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