4-Ethyl-2,3-difluorobenzaldehyde CAS 1781592-05-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1781592-05-9 |
| Molecular Formula | C9H8F2O |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Ethyl-2,3-difluorobenzaldehyde (CAS 1781592-05-9) pharmaceutical standards reference standard. Molecular formula: C9H8F2O. Molecular weight: 170.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8F2O |
| Molecular Weight | 170.16 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
Related Ethyl Standards
- 2-Ethyl-3,5-difluorobenzaldehyde (CAS 2090129-28-3)
- 2,6-difluorobenzaldehyde oxime (CAS 19064-16-5)
- (E)-2,4-difluorobenzaldehyde oxime (CAS 247092-11-1)
- 3,5-Difluorobenzaldehyde oxime (CAS 677728-83-5)
- 2,5 - Difluorobenzaldehyde 2,5-Difluoro-benzaldehyde 2,5-difluorobenzalde 2,5-difluorobenzaldehyde 2,5-difluorobenzaldehyde 98% 2,5-difluorobenzaldehyde 99+% 2,5-difluorobenzaldehyde98% 2,5-fluorobenzaldehyde 2646-90-4 difluorobenzaldehyde timtec-bb sbb006570 (CAS 2646-90-4)
- 3,5-Difluorobenzaldehyde 32085-88-4 AS01455 BENZALDEHYDE, 3,5-DIFLUORO- (CAS 32085-88-4)
- 2,4-Difluorobenzaldehyde (CAS 1550-35-2)
- 2,3-Difluorobenzaldehyde (CAS 2646-91-5)
Recommended Standards
- 1-(2,4-Difluoro-5-methylphenyl)ethan-1-one (CAS 177211-27-7)
- 2-(1,1-Difluoroethyl)benzaldehyde (CAS 1782543-66-1)
- 4,6-Difluoro-2,3-dihydro-1H-inden-1-ol (CAS 173998-55-5)
- 4-Chloro-3-(2-thiomethylphenyl)propiophenone (CAS 898754-63-7)
- Methyl 1-(4-chlorophenyl)cyclopentane-1-carboxylate (CAS 914106-85-7)
- Bimatoprost Impurity 27 (CAS CATO-C4X-196427)
- 4-(2-(4-(2-Chloroethyl)-1h-1,2,3-triazol-1-yl)ethyl)morpholine (CAS 1251110-93-6)
- 5-Amino-8-fluoroquinoline (CAS 175229-87-5)
- 3-(2-Bromophenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62051-96-1)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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