2,7-Difluoronaphthalen-1-ol CAS 2852767-36-1
| CAS No. | 2852767-36-1 |
| Molecular Formula | C10H6F2O |
| Molecular Weight | 180.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,7-Difluoronaphthalen-1-ol 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.
2,7-Difluoronaphthalen-1-ol (CAS 2852767-36-1), molecular formula C10H6F2O and molecular weight 180.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H6F2O, 2,7-Difluoronaphthalen-1-ol contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 180.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H6F2O |
| Molecular Weight | 180.15 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
Related Difluoronaphthalen Standards
- 6,7-difluoronaphthalen-1-ol (CAS 1188555-99-8)
- 4,7-Difluoronaphthalen-1-ol (CAS 1402004-56-1)
- 2,5-difluoronaphthalen-1-ol (CAS 1629184-42-4)
- 3,5-difluoronaphthalen-1-ol (CAS 1629184-43-5)
- 4,5-difluoronaphthalen-1-ol (CAS 1629184-48-0)
- 1,3-difluoronaphthalen-2-ol (CAS 2252147-92-3)
- 1,8-difluoronaphthalen-2-ol (CAS 767320-15-0)
- 2,4-difluoronaphthalen-1-ol (CAS 56874-96-5)
Recommended Standards
- 3-(2,4-Difluorophenyl)-1h-pyrazole (CAS 474707-70-5)
- 2,2-Difluoro-2-(1-hydroxycyclopentyl)acetic acid (CAS 681240-10-8)
- 3-(2,5-Difluorophenyl)-1H-pyrazole (CAS 474708-70-8)
- 2,2,2-Trifluoro-1-(thiophen-3-yl)ethan-1-one (CAS 30933-31-4)
- Acetaldehyde benzyl ethylacetal (CAS 66222-24-0)
- tert-Butyl 1,5-diazaspiro[3.4]octane-5-carboxylate (CAS 1334499-66-9)
- 5-Propyl-isoxazole-3-carboxylicacid 5-propylisoxazole-3-carboxylic acid 89776-75-0 A10741 (CAS 89776-75-0)
- N-(4-sec-Butyl-phenyl)-2-cyano-acetamide (CAS 545353-03-5)
- 4-[3-(Diethylamino)-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl]benzoic acid (CAS 1243007-66-0)
- 2-(2-(2-Chlorophenyl)-4-phenylthiazol-5-yl)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 338957-28-1)
- 4-(4-(((2R,3R)-3-(3-carbamimidoylbenzyl)-4-methoxy-4-oxobutan-2-yl)carbamoyl)phenyl)pyridine 1-oxide hydrochloride (CAS 409081-12-5)
- 4-[3-(piperidin-4-yl)propyl]morpholine (CAS 933707-41-6)
- [1-(2,2-difluoroethyl)-1H-pyrazol-3-yl]methanol (CAS 1260659-08-2)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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