1-(3-Ethoxy-4,5-difluorophenyl)ethanol CAS 1443348-47-7
| CAS No. | 1443348-47-7 |
| Molecular Formula | C10H12F2O2 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 202.20 g/mol gives 1-(3-Ethoxy-4,5-difluorophenyl)ethanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(3-Ethoxy-4,5-difluorophenyl)ethanol (CAS 1443348-47-7) is a high-purity analytical reference standard with the molecular formula C10H12F2O2 and a molecular weight of 202.20 g/mol.
1-(3-Ethoxy-4,5-difluorophenyl)ethanol (C10H12F2O2) contains a carboxylic acid group, 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, the carboxyl group imparts weak acidity; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(3-Ethoxy-4,5-difluorophenyl)ethanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12F2O2 |
| Molecular Weight | 202.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1992 |
| Halogen Content | F-containing |
Related Ethoxy Standards
- 2-(2-Ethoxy-3,5-difluorophenyl)ethan-1-ol (CAS 1378867-55-0)
- 2-(4-Ethoxy-3,5-difluorophenyl)ethanol (CAS 1379309-60-0)
- 2-(3-Ethoxy-4,5-difluorophenyl)ethan-1-ol (CAS 1379362-89-6)
- 1-(2-Ethoxy-3,5-difluorophenyl)ethanol (CAS 1443305-24-5)
- 1-(4-Ethoxy-3,5-difluorophenyl)ethanol (CAS 1443344-39-5)
- 7-Ethoxy-4,7-dioxoheptanoic acid (CAS 1506-55-4)
- Methyl 5-ethoxy-3-methyl-4-oxotetrahydrofuran-3-carboxylate (CAS 343942-57-4)
- Ethyl 2-(3-ethoxy-3-oxopropylidene)hydrazinecarboxylate (CAS 78730-20-8)
Recommended Standards
- (3,5-Difluoro-2-propoxyphenyl)methanol (CAS 1443346-98-2)
- 1,6-Anhydro-2,3-O-isopropylidene-β-D-mannopyranose (CAS 14440-51-8)
- 6-(Trifluoromethyl)benzo[b]thiophene (CAS 1464834-08-9)
- (3,4-Difluoro-5-propoxyphenyl)methanol (CAS 1443306-11-3)
- 2,2',3,4,4',5',6-Heptabromodiphenyl Ether (CAS 207122-16-5)
- N-[(S)-1-((S)-2-Amino-propionyl)-pyrrolidin-2-ylmethyl]-N-cyclopropyl-acetamide (CAS 1401668-33-4)
- 2-Chloro-6-(2,2,2-trifluoroethoxy)pyridin-4-amine (CAS 1346809-43-5)
- (2Z)-3-[4-(4-Chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]-2-(3,4-dichlorophenyl)prop-2-enenitrile (CAS 478041-92-8)
- 4-(Chloromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-sulfonyl chloride (CAS 1805285-95-3)
- 2-(4-Methylpentyl)pyridine (CAS 79562-38-2)
- 1-Boc-4-(2-bromoacetyl)piperidine (CAS 301221-79-4)
- (R)-N-Ethyl-N-(1-(2-hydroxyethyl)pyrrolidin-3-yl)acetamide (CAS 1354003-69-2)
- 1-(Pyridin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 1339544-04-5)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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