1-Butoxy-3-chloro-5-(trifluoromethoxy)benzene CAS 1881290-35-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1881290-35-2 |
| Molecular Formula | C11H12ClF3O2 |
| Molecular Weight | 268.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Butoxy-3-chloro-5-(trifluoromethoxy)benzene (CAS 1881290-35-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12ClF3O2. Molecular weight: 268.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12ClF3O2 |
| Molecular Weight | 268.66 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/Cl-containing |
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Recommended Standards
- 4-fluoro-2-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 176225-09-5)
- 1-chloro-3-(2-methylpropoxy)-5-(trifluoromethoxy)benzene (CAS 1881295-72-2)
- 2-fluoro-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1744-43-0)
- Benzenemethanaminium, ar-ethenyl-N,N,N-trimethyl-, acetate , polymer with diethenylbenzene (CAS 68957-85-7)
- N-Allyl-N,N-dimethylprop-2-en-1-aminium (CAS 48042-45-1)
- N-[2-(1H-benzimidazol-2-yl)ethyl]-2-methylbenzamide (CAS 303991-78-8)
- 4-(2-Aminoethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 771571-85-8)
- tert-Butyl 2-cyclopropyl-5,6-dihydro-[1,2,4]triazolo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 681249-79-6)
- 1-(3-(4-Fluorophenyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)ethan-1-one (CAS 87628-25-9)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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