4-(Difluoromethoxy)-2,5-difluoroaniline CAS 1341923-15-6
| CAS No. | 1341923-15-6 |
| Molecular Formula | C7H5F4NO |
| Molecular Weight | 195.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Difluoromethoxy)-2,5-difluoroaniline (C7H5F4NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine 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. 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).
CATO supplies 4-(Difluoromethoxy)-2,5-difluoroaniline (CAS 1341923-15-6), a certified reference material (molecular formula C7H5F4NO, MW 195.11 g/mol) for analytical method development and quality control.
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-(Difluoromethoxy)-2,5-difluoroaniline 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 | C7H5F4NO |
| Molecular Weight | 195.11 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethoxy Standards
- 2-(Difluoromethoxy)-3,4-difluoroaniline (CAS 206546-19-2)
- 7-(Difluoromethoxy)quinoline (CAS 1261629-32-6)
- 1-(Difluoromethoxy)isoquinoline (CAS 1261636-30-9)
- 3-(Difluoromethoxy)isoquinoline (CAS 1261770-41-5)
- 5-(difluoromethoxy)quinoline (CAS 1261813-77-7)
- 2-(Difluoromethoxy)quinoline (CAS 2341-27-7)
- 8-(Difluoromethoxy)quinoline (CAS 385382-46-7)
- 4-(Difluoromethoxy)cyclohexane-1-carboxylic acid (CAS 1206678-19-4)
Recommended Standards
- 2,2,2-Trifluoro-1-(5-fluoropyridin-2-yl)ethan-1-ol (CAS 1286776-46-2)
- 3-Fluoro-5-(trifluoromethoxy)aniline (CAS 1352999-96-2)
- 2-Chloro-5-(3-chloropropyl)thiophene (CAS 1250362-60-7)
- 2-Fluoro-6-methoxy-3-(trifluoromethyl)pyridine (CAS 136353-05-4)
- 4-Bromo-3-methoxy-1H-indazole (CAS 938061-94-0)
- 5-Amino-1-isopentylpyrimidine-2,4(1h,3h)-dione (CAS 1341936-82-0)
- 4-chloro-6-methyl-pyridin-2-amine (CAS 36340-61-1)
- (E)-N'-[(2-Chloro-6-fluorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide (CAS 477846-30-3)
- 3-(4-(TRIFLUOROMETHYL)PHENYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID (CAS 1038398-68-3)
- 3-(2,5,9-Trimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)propanoic acid (CAS 777857-47-3)
- 3-Amino-1H-[1,2,4]-triazole-1-alanine (CAS 2990-18-3)
- (R)-(+)-2-(4-Hydroxyphenoxy)propionic Acid (CAS 94050-90-5)
- 1-({5-(6-chloro-3-pyridyl)-4-[3-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}thio)-3,3-dimethylbutan-2-one (CAS 680217-04-3)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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