1-Chloro-3-(difluoromethyl)-2,4-difluorobenzene CAS 1221272-82-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1221272-82-7 |
| Molecular Formula | C7H3ClF4 |
| Molecular Weight | 198.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-3-(difluoromethyl)-2,4-difluorobenzene (CAS 1221272-82-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3ClF4. Molecular weight: 198.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3ClF4 |
| Molecular Weight | 198.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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
- 1-Chloro-3-fluoro-5-(trifluoromethyl)benzene (CAS 1005764-23-7)
- 1-Chloro-3-fluoro-2-(trifluoromethyl)benzene (CAS 103889-37-8)
- 109957-97-3 2-Chloro-1-fluoro-3-(trifluoromethyl)benzene DTXSID50597490 (CAS 109957-97-3)
- 1-Chloro-2-fluoro-3-(trifluoromethyl)benzene (CAS 1099597-93-9)
- 2-Chloro-1-fluoro-3-(trifluoromethyl)benzene (CAS 1099597-97-3)
- 5-Chloro-2-(difluoromethyl)-1,3-difluorobenzene (CAS 1204296-04-7)
- 1-Chloro-4-(difluoromethyl)-2,5-difluorobenzene (CAS 1214326-75-6)
- 2-Chloro-3-(difluoromethyl)-1,4-difluorobenzene (CAS 1221272-89-4)
Recommended Standards
- 1-Chloro-4-(difluoromethyl)-2,3-difluorobenzene (CAS 1261487-96-0)
- 2-Chloro-1-(difluoromethyl)-3,4-difluorobenzene (CAS 1261561-92-5)
- 1-Chloro-2-(difluoromethyl)-3,5-difluorobenzene (CAS 1261846-42-7)
- 5-((4-Chlorophenyl)sulfonyl)-2-(propylthio)thiazol-4-amine (CAS 494763-20-1)
- (1R,4S)-1-Amino-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydronaphthalene (CAS 675126-05-3)
- 2-Ethyl-4-methoxy-1H-indole (CAS 164082-79-5)
- 4-Bromo-5,6,7,8-tetrahydro-1,6-naphthyridine (CAS 1260670-12-9)
- 1-Butoxy-4-chloro-2-(trifluoromethyl)benzene (CAS 1881288-74-9)
- 4-Bromo-3-methoxypyridine-2-sulfonyl chloride (CAS 1804848-48-3)
- Nonapeptide-1 (CAS 158563-45-2)
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