4-Fluoro-3-nitrophenol, 97% CAS 2105-96-6
| CAS No. | 2105-96-6 |
| Molecular Formula | C6H4FNO3 |
| Molecular Weight | 157.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Fluoro-3-nitrophenol, 97% is closely related to an amide group, 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.
4-Fluoro-3-nitrophenol, 97% (CAS 2105-96-6) is a high-purity analytical reference standard with the molecular formula C6H4FNO3 and a molecular weight of 157.10 g/mol.
Structurally, 4-Fluoro-3-nitrophenol, 97% (C6H4FNO3) contains an amide group, 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 157.10 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 4-Fluoro-3-nitrophenol, 97% 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 | C6H4FNO3 |
| Molecular Weight | 157.10 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, water |
| 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
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- 2-Fluoro-5-hydroxyisonicotinic acid (CAS 1211515-83-1)
- 3-Fluoro-4-hydroxypicolinic acid (CAS 1211526-11-2)
- 6-Fluoro-5-hydroxynicotinic acid (CAS 1211531-78-0)
- 6-Fluoro-3-hydroxypicolinic acid (CAS 1211592-06-1)
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- 2-Fluoro-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1227594-56-0)
Recommended Standards
- 4-Fluoro-2-nitrophenol (CAS 394-33-2)
- 5-fluoro-4-hydroxypyridine-3-carboxylic acid (CAS 884495-08-3)
- 3-Fluoro-5-nitrophenol (CAS 2369-10-0)
- 6-Fluoro-3-nitropyridin-2-amine (CAS 60186-21-2)
- 1-Boc-4-(4-pyridyl)piperazine (CAS 887775-50-0)
- 4-Hydroxy-N,N-bis[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1881290-72-7)
- octa-3,5-diyne-1,8-diol (CAS 15808-23-8)
- 2-Amino-5-m-tolyl-thiazole-4-carboxylic acid (CAS 1007874-31-8)
- 1-Bromo-3-(tert-butyl)benzene (CAS 3972-64-3)
- (E)-2-(2-Nitrovinyl)-1h-pyrrole (CAS 276239-25-9)
- Aztreonam impurity 63 (CAS CATO-C4X-152263)
- ethyl 3-bromo-4-oxo-piperidine-1-carboxylate (CAS 95629-02-0)
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- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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