2-Butoxy-4-fluoro-1-nitrobenzene CAS 28987-47-5
| CAS No. | 28987-47-5 |
| Molecular Formula | C10H12FNO3 |
| Molecular Weight | 213.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Butoxy-4-fluoro-1-nitrobenzene (CAS 28987-47-5) is a high-purity analytical reference standard with the molecular formula C10H12FNO3 and a molecular weight of 213.21 g/mol.
Based on its molecular formula C10H12FNO3, 2-Butoxy-4-fluoro-1-nitrobenzene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2-Butoxy-4-fluoro-1-nitrobenzene 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 | C10H12FNO3 |
| Molecular Weight | 213.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Butoxy Standards
- 2-(tert-butoxy)-4-fluoro-1-nitrobenzene (CAS 1369809-57-3)
- 1-(Tert-butoxy)-4-fluoro-2-nitrobenzene (CAS 142596-59-6)
- 1-Butoxy-2-fluoro-3-nitrobenzene (CAS 1881320-80-4)
- 4-Butoxy-1-fluoro-2-nitrobenzene (CAS 1881321-43-2)
- 4-(tert-butoxy)-2-cyano-2-methyl-4-oxobutanoic acid (CAS 1443980-65-1)
- 2-[(tert-butoxy)methyl]-4-methyl-1,3-oxazole-5-carboxylic acid (CAS 1565112-25-5)
- 2-{[(tert-butoxy)carbonyl](prop-2-yn-1-yl)amino}acetic acid (CAS 158979-29-4)
- 6-Butoxy-2-fluoropyridine-3-boronic acid (CAS 2096329-54-1)
Recommended Standards
- 2-Amino-3-(5-fluoro-2-methoxyphenyl)propanoic acid (CAS 603105-80-2)
- 2-Fluoro-1-isobutoxy-4-nitrobenzene (CAS 956015-43-3)
- 2-Amino-3-(3-fluoro-4-methoxyphenyl)propanoic acid (CAS 603105-73-3)
- 2-Methylbenzo[d]oxazole-5-sulfonic acid (CAS 6764-43-8)
- (S)-2-Amino-2-(4-bromophenyl)ethanol (CAS 354153-65-4)
- 1-(3-Bromobut-3-en-1-yl)-4-ethoxybenzene (CAS 951889-96-6)
- (R)-1-(Piperidin-3-yl)pyrrolidin-2-one (CAS 1240347-02-7)
- 5-(3-tert-Butylphenoxy)-1-[(3,4-dichlorophenyl)methyl]-1H-1,2,3,4-tetrazole (CAS 866042-27-5)
- 2-(4-Oxo-1,4-dihydroquinazolin-2-yl)benzoic acid (CAS 35729-61-4)
- 6-Bromo-2-pyridin-3-ylquinoline-4-carbonylchloride hydrochloride (CAS 1332531-40-4)
- 2-(4-Amino-1h-pyrazol-1-yl)butanenitrile (CAS 1251129-62-0)
- 1-(5-(Trifluoromethyl)pyridin-2-yl)-1H-pyrazole-4-sulfonamide (CAS 1281826-30-9)
- Alogliptin Impurity 40 (CAS 865759-10-0)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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