4-Butoxy-3,5-difluorophenol CAS 1881293-73-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1881293-73-7 |
| Molecular Formula | C10H12F2O2 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Butoxy-3,5-difluorophenol (CAS 1881293-73-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H12F2O2. Molecular weight: 202.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H12F2O2 |
| Molecular Weight | 202.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
Related Butoxy Standards
- 4-Butoxy-2,3-difluorophenol (CAS 136239-68-4)
- 4-Butoxy-2,6-difluorophenol (CAS 1373920-65-0)
- 4-Butoxy-2,5-difluorophenol (CAS 1881295-61-9)
- 3-Butoxy-2,4-difluorophenol (CAS 1881295-67-5)
- 5-Butoxy-2,4-difluorophenol (CAS 1881320-56-4)
- 2-[(tert-butoxy)carbonyl]-3-methylbutanoic acid (CAS 1824108-90-8)
- 4-(tert-Butoxy)-3,3-dimethyl-4-oxobutanoic Acid (CAS 660423-00-7)
- 6-(tert-Butoxy)-6-oxohexanoic acid (CAS 52221-07-5)
Recommended Standards
- Methyl 4-acetyl-3-fluorothiophene-2-carboxylate (CAS 1821027-56-8)
- (3-(Difluoromethyl)-6-methoxy-2-methylpyridin-4-yl)methanamine (CAS 1807017-50-0)
- 2-(Aminomethyl)-4-(difluoromethyl)-3-methoxy-6-methylpyridine (CAS 1807016-74-5)
- Methyl 5-bromo-2-ethynylbenzoate (CAS 1446114-07-3)
- 5-(Ethanesulfonyl)-2-methyl-1,3-benzoxazole (CAS 847837-35-8)
- L-Threonine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)- (CAS 127656-85-3)
- Sitafloxacin Isomer Impurity (RRR) (CAS CATO-C4X-11555)
- 4-Chloro-2-(2-nitrophenyl)quinazoline (CAS 91961-09-0)
- 6-Cyano-4-cyclopropoxy-N,N-dimethylpicolinamide (CAS 1243364-16-0)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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