1-(1-chloroethyl)-4-(trifluoromethyl)benzene CAS 85289-90-3
| CAS No. | 85289-90-3 |
| Molecular Formula | C9H8ClF3 |
| Molecular Weight | 208.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1-chloroethyl)-4-(trifluoromethyl)benzene (CAS 85289-90-3), molecular formula C9H8ClF3 and molecular weight 208.61 g/mol, is a CATO reference standard with documented purity and traceability.
1-(1-chloroethyl)-4-(trifluoromethyl)benzene (C9H8ClF3) contains fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(1-chloroethyl)-4-(trifluoromethyl)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 | C9H8ClF3 |
| Molecular Weight | 208.61 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 |
| 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.) | 1981 |
| Halogen Content | F/Cl-containing |
Related chloroethyl Standards
- 1-(2-chloroethyl)-2-(trifluoromethyl)benzene (CAS 94022-94-3)
- 1-(2-chloroethyl)-3-(trifluoromethyl)benZene (CAS 402-35-7)
- 1-(2-Chloroethyl)-4-(trifluoromethyl)benzene (CAS 85289-89-0)
- 2-(1-Chloroethyl)-3,4-dihydroquinazolin-4-one (CAS 137225-34-4)
- 3-(1-chloroethyl)-5-phenyl-1,2,4-oxadiazole (CAS 1595895-58-1)
- 2-(1-chloroethyl)-5-phenyl-1,3,4-oxadiazole (CAS 36770-21-5)
- 3-(2-Chloroethyl)-3,4-dihydroquinazolin-4-one (CAS 2940-68-3)
- 3-(2-Chloroethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 887582-84-5)
Recommended Standards
- 4-Chloro-6-(pyridazin-4-yl)-1,3,5-triazin-2-amine (CAS 1566402-01-4)
- 2-(2,2-Difluoroethoxy)ethane-1-sulfonyl chloride (CAS 1461707-60-7)
- 1-(Chloromethyl)-3-(2,2,2-trifluoroethyl)benzene (CAS 1393569-10-2)
- 1-(Chloromethyl)-2-(2,2,2-trifluoroethyl)benzene (CAS 1393532-52-9)
- 6-Oxo-1-phenyl-1,6-dihydropyridazin-3-yl thiophene-2-carboxylate (CAS 478029-25-3)
- 679787-08-7 Disodium 3-[{4-[(E)-(5-bromopyridin-2-yl)diazenyl]-3-oxidophenyl}(propyl)amino]propane-1-sulfonate DTXSID10576140 (CAS 679787-08-7)
- 5-Bromo-4-ethylpyrimidin-2-amine (CAS 1381937-04-7)
- 2-(4-(2-Methoxyphenyl)piperazin-1-yl)acetic acid (CAS 876603-01-9)
- 6-(Aminomethyl)-3-(difluoromethyl)-2-fluoropyridin-4-amine (CAS 1805117-04-7)
- (3-(Ethylcarbamoyl)-5-nitrophenyl)boronic acid (CAS 871332-79-5)
- 2-Chloro-5-((2-methylpiperidin-1-yl)methyl)thiazole (CAS 478064-78-7)
- 5α-ANDROSTAN-3α, 17β-DIOL 17-SULPHATE SODIUM SALT (CAS 119039-60-0)
- 1-Benzoylpiperidine-3-sulfonamide (CAS 1305396-01-3)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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