1-(3-Fluorophenyl)-2-propyn-1-ol CAS 2107-40-6
| CAS No. | 2107-40-6 |
| Molecular Formula | C9H7FO |
| Molecular Weight | 150.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3-Fluorophenyl)-2-propyn-1-ol.
1-(3-Fluorophenyl)-2-propyn-1-ol (CAS 2107-40-6) is a high-purity analytical reference standard with the molecular formula C9H7FO and a molecular weight of 150.15 g/mol.
The molecular framework of 1-(3-Fluorophenyl)-2-propyn-1-ol (C9H7FO) is characterized by a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C9H7FO |
| Molecular Weight | 150.15 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1957 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- (E)-3-(2-fluorophenyl)acrylaldehyde (CAS 149733-71-1)
- 1-(3-Fluorophenyl)prop-2-en-1-one (CAS 1515145-77-3)
- 3-(3-Fluorophenyl)prop-2-yn-1-ol (CAS 197239-54-6)
- (E)-3-(3-Fluorophenyl)acrylaldehyde (CAS 56578-38-2)
- (Z)-3-(3-Fluorophenyl)acrylaldehyde (CAS 213617-52-8)
- 1-(2-Fluorophenyl)-2-propyn-1-ol (CAS 2343-61-5)
- 1-(2-Fluorophenyl)prop-2-en-1-one (CAS 89638-21-1)
- 1-(4-Fluorophenyl)-2-propyn-1-ol (CAS 3798-61-6)
Recommended Standards
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