4-(3,4-Difluorophenoxy)-3-(trifluoromethyl)aniline CAS 946662-97-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946662-97-1 |
| Molecular Formula | C13H8F5NO |
| Molecular Weight | 289.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,4-Difluorophenoxy)-3-(trifluoromethyl)aniline (CAS 946662-97-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8F5NO. Molecular weight: 289.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8F5NO |
| Molecular Weight | 289.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenoxy Standards
- 2-(2,4-Difluorophenoxy)-5-(trifluoromethyl)aniline (CAS 183110-79-4)
- 2-(3,4-Difluorophenoxy)-5-(trifluoromethyl)aniline (CAS 946728-17-2)
- 4-(2,4-Difluorophenoxy)-2-(trifluoromethyl)aniline (CAS 946698-40-4)
- 4-(2,4-Difluorophenoxy)-3-(trifluoromethyl)aniline (CAS 946697-82-1)
- 4-(3,4-Difluorophenoxy)-2-(trifluoromethyl)aniline (CAS 946663-37-2)
- (S)-3-(2,4-Difluorophenoxy)-2-((ethoxycarbonyl)amino)propanoic acid (CAS 1184842-84-9)
- 3-(2,4-Difluorophenoxy)-1-methylquinoxalin-2(1H)-one (CAS 338774-59-7)
- 2-(2,4-Difluorophenoxy)-1-methyl-1H-indole-3-carbaldehyde (CAS 338416-86-7)
Recommended Standards
- N-(2,6-dichlorophenyl)-2-(tert-pentylamino)acetamide (CAS 851300-92-0)
- 4-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)aniline (CAS 2244083-67-6)
- 82-43-9 9,10-Anthracenedione, 1,8-dichloro- Anthraquinone, 1,8-dichloro- 1,8-Dichloroanthraquinone 4-07-00-02560 (Beilstein Handbook Reference) AI3-38302 BRN 1979205 1,8-Dichloranthrachinon [Czech] 1,8-Dichloro-9,10-anthraquinone EINECS 201-420-9 NSC 7209 1,8-Dichloranthrachinon (CAS 82-43-9)
- 1-(2-Nitrophenyl)-1H-pyrazole-5-carbaldehyde (CAS 1269292-09-2)
- (3-(Benzyloxy)-2-fluoro-5-(trifluoromethyl)phenyl)methanol (CAS 2413441-16-2)
- 9-Methyl-2-phenyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 58554-02-2)
- 4-(2,6-Dimethyl-2-heptyl)phenol (CAS 521947-27-3)
- Nifekalant Impurity 15 (CAS CATO-C4X-279715)
- 2-(Chloromethyl)-5-(5-methylthiophen-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 851116-05-7)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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