2-(Difluoromethoxy)benzaldehyde CAS 71653-64-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71653-64-0 |
| Molecular Formula | C8H6F2O2 |
| Molecular Weight | 172.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Difluoromethoxy)benzaldehyde (CAS 71653-64-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6F2O2. Molecular weight: 172.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6F2O2 |
| Molecular Weight | 172.13 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.) | 1977 |
| Halogen Content | F-containing |
Related Difluoromethoxy Standards
- 3-(Difluoromethoxy)benzaldehyde (CAS 85684-61-3)
- 2-(Difluoromethoxy)-1,3-dimethyl-benzene (CAS 105552-65-6)
- 4-(Difluoromethoxy)-1,2-dimethylbenzene (CAS 1225520-28-4)
- 1-(Difluoromethoxy)-2,3-dimethylbenzene (CAS 1226388-07-3)
- 6-(Difluoromethoxy)nicotinaldehyde (CAS 1211577-99-9)
- 2-(Difluoromethoxy)isonicotinaldehyde (CAS 1268517-83-4)
- 4-(Difluoromethoxy)picolinaldehyde (CAS 1315361-42-2)
- 5-(Difluoromethoxy)picolinaldehyde (CAS 1315363-73-5)
Recommended Standards
- 1,3-Dinitrobenzene-d4 (CAS 54247-05-1)
- 2-(Difluoromethyl)benzoic Acid (CAS 799814-32-7)
- 1-(4,5-Difluoro-2-hydroxyphenyl)ethan-1-one (CAS 199586-38-4)
- Cholesteryl Behenate (CAS 61510-09-6)
- 4-(Benzylcarbamoyl)butanoic acid (CAS 42856-45-1)
- 1-(2,2,2-Trifluoroethyl)pyrrolidine (CAS 1378304-83-6)
- (4-Methyl-6-(methylamino)pyridin-3-yl)(phenyl)methanone (CAS 1355191-74-0)
- 1-Fluoro-cyclopentanemethanol (CAS 892878-43-2)
- 2-(3-methoxybenzenesulfinyl)acetic acid (CAS 1250027-26-9)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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