1-Methyl-2-(1,1,2,2-tetrafluoroethoxy)benzene CAS 42145-66-4
| CAS No. | 42145-66-4 |
| Molecular Formula | C9H8F4O |
| Molecular Weight | 208.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-2-(1,1,2,2-tetrafluoroethoxy)benzene (CAS 42145-66-4) is a high-purity analytical reference standard with the molecular formula C9H8F4O and a molecular weight of 208.15 g/mol.
Based on its molecular formula C9H8F4O, 1-Methyl-2-(1,1,2,2-tetrafluoroethoxy)benzene contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Methyl-2-(1,1,2,2-tetrafluoroethoxy)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8F4O |
| Molecular Weight | 208.15 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1969 |
| Halogen Content | F-containing |
Related Methyl Standards
- ((1,1,2,2-Tetrafluoroethoxy)methyl)benzene (CAS 115611-57-9)
- 3-(1,1,2,2-Tetrafluoroethoxy)toluene (CAS 1737-10-6)
- 4-(1,1,2,2-Tetrafluoroethoxy)toluene (CAS 1737-11-7)
- 2-(1,1,2,2-Tetrafluoroethoxy)aniline (CAS 35295-34-2)
- 3-(1,1,2,2-Tetrafluoroethoxy)aniline (CAS 831-75-4)
- 4-(1,1,2,2-Tetrafluoroethoxy)aniline (CAS 713-62-2)
- 2-(1,1,2,2-tetrafluoroethoxy)phenol (CAS 88553-88-2)
- 3-(1,1,2,2-Tetrafluoroethoxy)phenol (CAS 53997-99-2)
Recommended Standards
- 1-Fluoro-2-(methoxymethyl)-4-(trifluoromethyl)benzene (CAS 2379322-15-1)
- 2-(2-Fluoro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 886761-81-5)
- 1-[4-fluoro-3-(trifluoromethyl)phenyl]ethan-1-ol (CAS 367-69-1)
- 2-(2-Fluoro-4-(trifluoromethyl)phenyl)ethan-1-ol (CAS 886761-78-0)
- 5,4'-Dihydroxy-7,3'-dimethoxyisoflavone (CAS 104668-88-4)
- 1-(1-(4-Chlorophenyl)-5-methyl-1H-pyrazol-4-yl)ethan-1-one (CAS 667866-04-8)
- N-Cyclohexyl-3-(4-fluorobenzamido)thiophene-2-carboxamide (CAS 692738-34-4)
- Thebaol (CAS 481-81-2)
- Nifedipine impurity 39 (CAS 128001-11-6)
- 7-Bromo-2,2-dimethyl-4H-pyrido[3,2-b][1,4]oxazin-3-one (CAS 894852-01-8)
- methyl 3-(3-hydroxy-3-methyl-but-1-ynyl)bicyclo[1.1.1]pentane-1-carboxylate (CAS 2416018-23-8)
- N-Boc-tetrahydrofuran-3-amine (CAS 444608-45-1)
- 1-(Benzyloxy)-5-bromo-2-fluoro-3-iodobenzene (CAS 2586126-25-0)
- Peptide 441 (CAS CATO-CPTD788441)
Why CATO?
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