4-Ethynyl-2,6-difluorobenzaldehyde CAS 2242425-12-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2242425-12-1 |
| Molecular Formula | C9H4F2O |
| Molecular Weight | 166.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Ethynyl-2,6-difluorobenzaldehyde (CAS 2242425-12-1) pharmaceutical standards reference standard. Molecular formula: C9H4F2O. Molecular weight: 166.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H4F2O |
| Molecular Weight | 166.12 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1998 |
| Halogen Content | F-containing |
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Recommended Standards
- 4,4-Difluorotetrahydro-2H-pyran-2-carboxylic acid (CAS 2227205-32-3)
- Ethyl 2,2-Difluoro-3-oxobutanoate (CAS 2266-48-0)
- 4-(Difluoromethyl)-4-hydroxytetrahydro-2h-pyran-2-one (CAS 83191-82-6)
- 4,5,6,7-Tetrahydroisoxazolo[4,5-c]pyridine (CAS 253682-42-7)
- tert-Butyl 2-(6-(methylamino)-3H-purin-3-yl)acetate (CAS 918334-36-8)
- 2-(p-Tolylcarbamoyl)benzoic acid (CAS 19336-70-0)
- 7-Amino-7-methyl-5-azaspiro[2.4]Heptan-4-one hydrochloride (CAS 915795-01-6)
- N1-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 899963-12-3)
- 3-amino-2-[(3-bromo-2-methylphenyl)methyl]propan-1-ol hydrochloride (CAS 1909347-94-9)
- Tetrapeptide-3 (CAS 827306-97-8)
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