1-Chloro-2,4-difluoro-3-(trifluoromethoxy)benzene 1261811-61-3 CAS 1261811-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261811-61-3 |
| Molecular Formula | C7H2ClF5O |
| Molecular Weight | 232.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-2,4-difluoro-3-(trifluoromethoxy)benzene 1261811-61-3 (CAS 1261811-61-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H2ClF5O. Molecular weight: 232.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H2ClF5O |
| Molecular Weight | 232.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-Chloro-5-pentafluoroethyl-pyrazine (CAS 1206524-17-5)
- 3-Chloro-6-(perfluoroethyl)pyridazine (CAS 1206524-29-9)
- 2-Chloro-6-(perfluoroethyl)pyrazine (CAS 1206524-40-4)
- 2-Chloro-1,3-difluoro-5-(trifluoromethoxy)benzene (CAS 1261473-03-3)
- 2-Chloro-1,4-difluoro-3-(trifluoromethoxy)benzene (CAS 1261737-56-7)
- 1-Chloro-2,4-difluoro-5-(trifluoromethoxy)benzene (CAS 1261769-17-8)
- 2-[Chloro(difluoro)methoxy]-1,3,5-trifluoro-benzene (CAS 1404193-53-8)
- 2-[Chloro(difluoro)methoxy]-1,3,4-trifluoro-benzene (CAS 1404193-81-2)
Recommended Standards
- 5-[Chloro(difluoro)methoxy]-1,2,3-trifluoro-benzene (CAS 1404194-58-6)
- 1-[Chloro(difluoro)methoxy]-2,3,4-trifluoro-benzene (CAS 1404194-77-9)
- Tert-butyl 3,3,3-trichloropropanimidate (CAS 351004-29-0)
- Methyl 3-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazole-5-carboxylate (CAS 1202028-92-9)
- 1-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)-3-(thiophen-2-yl)urea (CAS 1797721-53-9)
- (2S)-Ethyl 3-methylpyrrolidine-2-carboxylate (CAS 497066-73-6)
- 4-Chloro-7-fluoro-6-methoxyquinoline (CAS 25759-94-8)
- 1-Ethyl-6,8-difluoroquinolin-4(1H)-one (CAS 1208742-02-2)
- (S)-5-(1-Aminoethyl)-2-methylaniline dihydrochloride (CAS 2109874-06-6)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com