1-(2-Ethoxy-5-fluorophenyl)ethanol CAS 577-97-9
| CAS No. | 577-97-9 |
| Molecular Formula | C10H13FO2 |
| Molecular Weight | 184.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(2-Ethoxy-5-fluorophenyl)ethanol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(2-Ethoxy-5-fluorophenyl)ethanol (CAS 577-97-9), a certified reference material (molecular formula C10H13FO2, MW 184.21 g/mol) for analytical method development and quality control.
Structurally, 1-(2-Ethoxy-5-fluorophenyl)ethanol (C10H13FO2) contains a carboxylic acid group, 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 184.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C10H13FO2 |
| Molecular Weight | 184.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Ethoxy Standards
- 1-(4-Ethoxy-3-fluorophenyl)ethan-1-ol (CAS 1158246-66-2)
- 1-(2-Ethoxy-4-fluorophenyl)ethanol (CAS 1281517-83-6)
- 2-(4-Ethoxy-3-fluorophenyl)ethanol (CAS 1368875-34-6)
- 2-(3-Ethoxy-5-fluorophenyl)ethanol (CAS 1378528-27-8)
- 2-(2-Ethoxy-5-fluorophenyl)ethanol (CAS 1378818-82-6)
- 2-(3-Ethoxy-4-fluorophenyl)ethan-1-ol (CAS 1378819-19-2)
- 2-(2-Ethoxy-4-fluorophenyl)ethan-1-ol (CAS 1378824-29-3)
- 1-(3-Ethoxy-4-fluorophenyl)ethanol (CAS 1443334-87-9)
Recommended Standards
- 1-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)ethan-1-one (CAS 250726-91-1)
- 1,2-Diethoxy-3-fluorobenzene (CAS 226555-35-7)
- [2-Fluoro-4-(propan-2-yloxy)phenyl]methanol (CAS 1997513-12-8)
- 1-Hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (CAS 2154-67-8)
- 2-Chloro-N-isopropyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1353945-00-2)
- 3-(Dimethylamino)-2-methylpropan-1-ol (CAS 33622-41-2)
- 1-[2-(2-Furyl)phenyl]ethanone (CAS 19275-14-0)
- 15(S)-15-methyl Prostaglandin E1 (CAS 35700-26-6)
- 4-Bromo-1-(pyrimidin-2-yl)-1H-pyrazol-3-amine (CAS 1247771-25-0)
- (3-Aminopyridin-2-yl)dimethylphosphine oxide (CAS 2361949-70-2)
- (2S,4S)-4-methoxypyrrolidine-2-carboxamide hydrochloride (CAS 796884-05-4)
- 2-Amino-3-nitropyridin-4-ol (CAS 1201681-64-2)
- 1-(4-Benzylpiperazin-1-yl)-2-{4-[4-(thiophen-2-yl)pyrimidin-2-yl]phenoxy}ethan-1-one (CAS 477888-34-9)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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