3-Chloro-6-[3-(trifluoromethyl)phenyl]pyridazine CAS 66548-63-8
| CAS No. | 66548-63-8 |
| Molecular Formula | C11H6ClF3N2 |
| Molecular Weight | 258.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 258.63 g/mol gives 3-Chloro-6-[3-(trifluoromethyl)phenyl]pyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Chloro-6-[3-(trifluoromethyl)phenyl]pyridazine (CAS 66548-63-8), molecular formula C11H6ClF3N2 and molecular weight 258.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H6ClF3N2, 3-Chloro-6-[3-(trifluoromethyl)phenyl]pyridazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-Chloro-6-[3-(trifluoromethyl)phenyl]pyridazine 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 | C11H6ClF3N2 |
| Molecular Weight | 258.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1976 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-2-(pyridin-3-yl)-5-(trifluoromethyl)pyridine (CAS 1214324-38-5)
- 2-Chloro-3-(pyridin-3-yl)-6-(trifluoromethyl)pyridine (CAS 1214347-45-1)
- 2-Chloro-3-(pyridin-4-yl)-6-(trifluoromethyl)pyridine (CAS 1214355-04-0)
- 3-Chloro-2-(pyridin-3-yl)-6-(trifluoromethyl)pyridine (CAS 1214356-58-7)
- 3-Chloro-2-(pyridin-4-yl)-6-(trifluoromethyl)pyridine (CAS 1214366-95-6)
- 2-Chloro-3-(pyridin-4-yl)-5-(trifluoromethyl)pyridine (CAS 1214366-98-9)
- 3-Chloro-2-(pyridin-4-yl)-5-(trifluoromethyl)pyridine (CAS 1214370-11-2)
- 2-Chloro-3-(pyridin-3-yl)-5-(trifluoromethyl)pyridine (CAS 1214370-14-5)
Recommended Standards
- 3-Chloro-6-(4-(trifluoromethyl)phenyl)pyridazine (CAS 66548-88-7)
- 3-Chloro-6-phenyl-4-(trifluoromethyl)pyridazine (CAS 221196-00-5)
- 2-Chloro-6-(4-(trifluoromethyl)phenyl)pyrazine (CAS 637352-84-2)
- 4-Chloro-6-(3-(trifluoromethyl)phenyl)pyrimidine (CAS 954221-51-3)
- Methyl 1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 338754-19-1)
- 1-(DIFLUOROMETHOXY)-4-FORMYLBENZENE 4-(Difluoromethoxy)benzaldehyde 73960-07-3 AKOS B006820 AKOS BB62 AKOS BBS-00000693 ART-CHEM-BB B006820 AS03097 ASISCHEM D51298 BENZALDEHYDE, 4-(DIFLUOROMETHOXY) OTAVA-BB 1780590 P-DIFLUOROMETHOXYBENZALDEHYDE TIMTEC-BB SBB003837 ZERENEX ZX009676 (CAS 73960-07-3)
- 5-(Benzyloxy)-4-methylpyridin-3-amine (CAS 1823494-52-5)
- 2-Chloro-1-(6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinolin-2-yl)ethan-1-one (CAS 66040-35-5)
- 2-Cyclopropyl-7-fluoroquinoline-4-carboxylic Acid (CAS 923751-96-6)
- 1-Nitro-2-(1,1,2,2-tetrafluoroethoxy)benzene (CAS 28202-31-5)
- Potassium (Bromomethyl)trifluoroborate (CAS 888711-44-2)
- 5-Bromo-2-iodopyrimidin-4-amine (CAS 1337566-92-3)
- 1,3,5-Triisopropylbenzene (CAS 717-74-8)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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