1-Chloro-4-(1,1-difluoroethyl)-2,5-difluorobenzene CAS 1138444-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1138444-89-9 |
| Molecular Formula | C8H5ClF4 |
| Molecular Weight | 212.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Chloro-4-(1,1-difluoroethyl)-2,5-difluorobenzene (CAS 1138444-89-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H5ClF4. Molecular weight: 212.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF4 |
| Molecular Weight | 212.57 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 |
| 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.) | 1989 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-Chloro-1-fluoro-4-(2,2,2-trifluoroethyl)-benzene (CAS 1099597-22-4)
- 1-Chloro-3-fluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 1099597-29-1)
- 1-Chloro-3-fluoro-4-methyl-2-(trifluoromethyl)benzene (CAS 1099597-48-4)
- 2-Chloro-6-fluoro-3-methylbenzotrifluoridehydrochloride (CAS 1099597-61-1)
- 1-Chloro-2-fluoro-3-(2,2,2-trifluoroethyl)benzene (CAS 1099598-23-8)
- 4-Chloro-1-fluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 1099598-24-9)
- 1-Chloro-3-(1,1-difluoroethyl)-2,4-difluorobenzene (CAS 1138444-87-7)
- 1-Chloro-2-(1,1-difluoroethyl)-4,5-difluorobenzene (CAS 1138444-88-8)
Recommended Standards
- 4-Chloro-2-fluoro-1-(2,2,2-trifluoroethyl)benzene (CAS 1186194-79-5)
- 1-Chloro-2-fluoro-4-(2,2,2-trifluoroethyl)benzene (CAS 1186194-82-0)
- 1-(2-Chloro-1,1-difluoroethyl)-2,4-difluorobenzene (CAS 1204296-01-4)
- N2-Allyl-2,3-pyridinediamine (CAS 1082155-17-6)
- 1-MEthyl-2-(methylthio)-1,4,5,6-tetrahydropyrimidine (CAS 63896-08-2)
- spiro[3,4-dihydro-2H-isoquinoline-1,4'-piperidine] (CAS 173944-07-5)
- 2,3',6-Tribromodiphenyl Ether (CAS 337513-53-8)
- N-((1-methyl-1H-pyrazol-5-yl)methyl)hexan-1-amine hydrochloride (CAS 1856089-01-4)
- N-Desmethyl N-Nitroso Topotecan (CAS CATO-C4X-17692)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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