2,2'-Difluorobiphenyl (PFB 4) 2000 microg/mL in Methyl-tert-butyl ether 1-fluoro-2-(2-fluorophenyl)benzene 2,2'-Difluorobiphenyl 388-82-9 CAS 388-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 388-82-9 |
| Molecular Formula | C12H20F2 |
| Molecular Weight | 202.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-Difluorobiphenyl (PFB 4) 2000 microg/mL in Methyl-tert-butyl ether 1-fluoro-2-(2-fluorophenyl)benzene 2,2'-Difluorobiphenyl 388-82-9 (CAS 388-82-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H20F2. Molecular weight: 202.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H20F2 |
| Molecular Weight | 202.28 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
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