3,5-Difluoro-4-hydroxybenzaldehyde CAS 118276-06-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118276-06-5 |
| Molecular Formula | C7H4F2O2 |
| Molecular Weight | 158.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Difluoro-4-hydroxybenzaldehyde (CAS 118276-06-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4F2O2. Molecular weight: 158.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4F2O2 |
| Molecular Weight | 158.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,4-Difluoro-6-hydroxybenzaldehyde (CAS 136516-64-8)
- 2,6-Difluoro-3-hydroxybenzaldehyde (CAS 152434-88-3)
- 2,2-Difluoro-1,3-benzodioxole (CAS 1583-59-1)
- 2,3-Difluoro-5-hydroxybenzaldehyde (CAS 1806330-39-1)
- 2,3-Difluoro-6-hydroxybenzaldehyde (CAS 187543-89-1)
- 2,4-Difluoro-3-hydroxybenzaldehyde (CAS 192927-69-8)
- 2,5-Difluoro-4-hydroxybenzaldehyde (CAS 918523-99-6)
- 2,6-Difluoro-4-hydroxybenzaldehyde (CAS 532967-21-8)
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