1-(2,3-Difluorophenyl)prop-2-en-1-ol CAS 149946-80-5
| CAS No. | 149946-80-5 |
| Molecular Formula | C9H8F2O |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(2,3-Difluorophenyl)prop-2-en-1-ol (CAS 149946-80-5) is a high-purity analytical reference standard with the molecular formula C9H8F2O and a molecular weight of 170.16 g/mol.
1-(2,3-Difluorophenyl)prop-2-en-1-ol (C9H8F2O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H8F2O |
| Molecular Weight | 170.16 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
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Recommended Standards
- Isophthalic-2,4,5,6-d4 Acid (CAS 148472-48-4)
- 1-(2,4-Difluorophenyl)prop-2-en-1-ol (CAS 149946-81-6)
- Ethyl 2,5-dioxocyclopentanecarboxylate (CAS 14734-21-5)
- 1-(2,5-Difluorophenyl)prop-2-en-1-ol (CAS 149946-82-7)
- 6,10-Dioxaspiro[4.5]decane, 8,8-dimethyl- (CAS 702-75-0)
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- 3,5-Bis(2,4-dimethylphenyl)-1H-pyrazole (CAS 1187632-16-1)
- 2-(Imidazo[1,2-a]pyridin-6-ylmethylene)malononitrile (CAS 2169464-14-4)
- Methyl 4-(2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamido)benzoate (CAS 1040661-66-2)
- (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid hydrochloride (2R)-2-azanyl-3-(4-hydroxyphenyl)propanoic acid hydrochloride 40829-04-7 A825302 (CAS 40829-04-7)
- (1R,4aS,10aR)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-amine (CAS 22478-60-0)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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