3,4,5-Trifluoro-2-nitrophenol CAS 923033-24-3
| CAS No. | 923033-24-3 |
| Molecular Formula | C6H2F3NO3 |
| Molecular Weight | 193.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,5-Trifluoro-2-nitrophenol (C6H2F3NO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3,4,5-Trifluoro-2-nitrophenol (CAS 923033-24-3) is a high-purity analytical reference standard with the molecular formula C6H2F3NO3 and a molecular weight of 193.08 g/mol.
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 3,4,5-Trifluoro-2-nitrophenol 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 | C6H2F3NO3 |
| Molecular Weight | 193.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trifluoro Standards
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- 2,2,2-Trifluoro-1-(2-fluoropyridin-3-yl)ethan-1-one (CAS 1186608-79-6)
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Recommended Standards
- 2-bromo-5-methylpyridin-4-amine (CAS 79055-60-0)
- 3-bromo-4,4-dimethylpentan-2-one (CAS 4957-78-2)
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- 2-(2-Bromoethyl)tetrahydro-2H-pyran (CAS 77564-82-0)
- Methyl 4-(3-(furan-2-carbonyl)-1-(furan-2-ylmethyl)-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)benzoate (CAS 618072-51-8)
- 279228-81-8 3-amino-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide DTXSID70434297 (CAS 279228-81-8)
- N-(3-Chloro-4-(trifluoromethyl)phenyl)-2-cyanoacetamide (CAS 1370592-51-0)
- (R)-2-(((Allyloxy)carbonyl)amino)-3-(tritylthio)propanoic acid (CAS 96865-72-4)
- 4-Bromo-5-(pentyloxy)benzene-1,2-diamine (CAS 1373232-50-8)
- Amlodipine Impurity 76 (CAS CATO-C4X-109576)
- 3-Amino-1-[4-(trifluoromethyl)phenyl]pyrrolidin-2-one (CAS 1270609-80-7)
- Benzoylprop (Free Acid) (CAS 22212-56-2)
- 2’,6’-Dimethoxyacetophenone (CAS 2040-04-2)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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