4-(tert-Butyl)-3-(trifluoromethyl)phenol CAS 1243472-65-2
| CAS No. | 1243472-65-2 |
| Molecular Formula | C11H13F3O |
| Molecular Weight | 218.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 218.22 g/mol gives 4-(tert-Butyl)-3-(trifluoromethyl)phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(tert-Butyl)-3-(trifluoromethyl)phenol (CAS 1243472-65-2), molecular formula C11H13F3O and molecular weight 218.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(tert-Butyl)-3-(trifluoromethyl)phenol (C11H13F3O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 218.22 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H13F3O |
| Molecular Weight | 218.22 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Recommended Standards
- 1,1,1-Trifluoro-4-phenylbutane-2,3-diamine (CAS 1240529-39-8)
- 2-(tert-Butyl)-3-(trifluoromethyl)phenol (CAS 1243474-76-1)
- Diethyl 3-fluorocyclobutane-1,1-dicarboxylate (CAS 123812-76-0)
- N1-(3-(trifluoromethyl)phenyl)propane-1,3-diamine (CAS 124438-61-5)
- 898790-35-7 3-(3-Methylphenyl)-1-(4-methylphenyl)propan-1-one DTXSID30644057 (CAS 898790-35-7)
- 1-(Pyridin-3-ylsulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 678173-43-8)
- 2-(2-Bromo-4-chlorophenoxy)-N-(4h-1,2,4-triazol-3-yl)acetamide (CAS 496959-39-8)
- 4-Isobutyl-1h,1'h-[3,4'-bipyrazol]-5-amine (CAS 1347102-27-5)
- 1-Benzyl-4-(4-fluorophenyl)-1h-imidazol-5-amine hydrochloride (CAS 1221723-33-6)
- 2-m-Hydroxy(benzoyl) Paclitaxel (CAS 132160-31-7)
- (3-Methylquinolin-2-yl)methanamine (CAS 1027763-54-7)
- 2,4-Difluoro-5-methylphenol (CAS 1378584-21-4)
- 4-Methoxy-6-nitroquinolin-2(1H)-one (CAS 934687-51-1)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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