4-Ethoxy-1-fluoro-2-iodobenzene CAS 1934682-91-3
| CAS No. | 1934682-91-3 |
| Molecular Formula | C8H8FIO |
| Molecular Weight | 266.05 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 4-Ethoxy-1-fluoro-2-iodobenzene.
CATO supplies 4-Ethoxy-1-fluoro-2-iodobenzene (CAS 1934682-91-3), a certified reference material (molecular formula C8H8FIO, MW 266.05 g/mol) for analytical method development and quality control.
4-Ethoxy-1-fluoro-2-iodobenzene (C8H8FIO) contains a hydroxyl group, an ether linkage, fluorine/iodine 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. 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), 4-Ethoxy-1-fluoro-2-iodobenzene 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 | C8H8FIO |
| Molecular Weight | 266.05 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/I-containing |
Related Ethoxy Standards
- 1-Ethoxy-2-fluoro-4-iodobenzene (CAS 1208075-88-0)
- 1-Ethoxy-4-fluoro-2-iodobenzene (CAS 2767645-40-7)
- 2-Ethoxy-1-fluoro-3-iodobenzene (CAS 871726-97-5)
- 2-Ethoxy-1-fluoro-4-iodobenzene (CAS 2624416-92-6)
- 2-Ethoxy-5-iodopyrimidin-4(1H)-one (CAS 222737-72-6)
- 2-(4-Ethoxy-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1147106-23-7)
- 2-(3-Ethoxy-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1416367-03-7)
- 2-(3-Ethoxy-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1509931-76-3)
Recommended Standards
- 1-(4-fluoro-3-iodophenyl)ethan-1-ol (CAS 1909313-55-8)
- (2-Fluoro-4-iodo-3-methylphenyl)methanol (CAS 2386943-84-4)
- 1,6-Dichloro-4-(trifluoromethyl)isoquinoline (CAS 1892898-17-7)
- (3,5-Bis(ethoxycarbonyl)phenyl)boronic acid (CAS 932378-94-4)
- N,N'-Dimethyl-N,N'-diphenylmethanediamine (CAS 1145-27-3)
- 2-({5-nitro-6-[phenyl(propan-2-yl)amino]pyrimidin-4-yl}amino)-3-phenylpropanoic acid (CAS 1008064-69-4)
- 5-Ethyl-4-hydroxypiperidin-2-one (CAS 102014-75-5)
- 1-[(ethanesulfonyl)methyl]-4-nitrobenzene (CAS 1612-41-5)
- 5-Bromo-6-chloro-2-iodopyridin-3-ol (CAS 188057-55-8)
- (S)-2-(2-(((tert-Butoxycarbonyl)amino)methyl)pyrrolidin-1-yl)acetic acid (CAS 1353993-28-8)
- 5-Methoxy-2-methylpyrimidin-4-amine (CAS 698-34-0)
- 3-(2,4,6-Trimethylbenzyl)azetidine (CAS 937628-75-6)
- 5-[4-(s-acetylthio)phenyl]-10,15,20-triphenyl porphine (CAS 1459162-45-8)
- Gly-Neuroendocrine Regulatory Peptide-3 (human, mouse, rat) trifluoroacetate salt (CAS 1815618-19-9)
Why CATO?
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