2,6-Dichloro-2'-(difluoromethoxy)-1,1'-biphenyl CAS 1361768-84-4
| CAS No. | 1361768-84-4 |
| Molecular Formula | C13H8Cl2F2O |
| Molecular Weight | 289.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,6-Dichloro-2'-(difluoromethoxy)-1,1'-biphenyl.
2,6-Dichloro-2'-(difluoromethoxy)-1,1'-biphenyl (CAS 1361768-84-4) is a high-purity analytical reference standard with the molecular formula C13H8Cl2F2O and a molecular weight of 289.10 g/mol.
Based on its molecular formula C13H8Cl2F2O, 2,6-Dichloro-2'-(difluoromethoxy)-1,1'-biphenyl contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 289.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,6-Dichloro-2'-(difluoromethoxy)-1,1'-biphenyl meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H8Cl2F2O |
| Molecular Weight | 289.10 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.) | 1991 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- (2,6-Dichloro-2,4-difluoro-[1,1-biphenyl]-4-yl)methanol (CAS 1350760-19-8)
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