1-Chloro-4-(2-methylpropoxy)-2-(trifluoromethyl)benzene CAS 1881290-46-5
| CAS No. | 1881290-46-5 |
| Molecular Formula | C11H12ClF3O |
| Molecular Weight | 252.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Chloro-4-(2-methylpropoxy)-2-(trifluoromethyl)benzene (CAS 1881290-46-5), a certified reference material (molecular formula C11H12ClF3O, MW 252.66 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, 1-Chloro-4-(2-methylpropoxy)-2-(trifluoromethyl)benzene is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 252.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H12ClF3O |
| Molecular Weight | 252.66 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.) | 1995 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-Chloro-N-isobutyl-5-(trifluoromethyl)-2-pyridinamine (CAS 1036583-63-7)
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- 4-Chloro-1-methoxy-2-(1,1,1-trifluoro-2-methylpropan-2-yl)benzene (CAS 1402004-24-3)
- 1-Chloro-2-isobutoxy-4-(trifluoromethyl)benzene (CAS 1402551-80-7)
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Recommended Standards
- 4-Butoxy-1-chloro-2-(trifluoromethyl)benzene (CAS 1881290-31-8)
- 1-(2-Chlorophenyl)-N-methyl-4-nitro-1H-pyrazol-5-amine (CAS 318238-10-7)
- 1-Butoxy-3-chloro-5-(trifluoromethyl)benzene (CAS 1881288-79-4)
- 1-(3-chloro-4-methylphenyl)-5-methyl-4-nitro-1H-1,2,3-triazole (CAS 677749-52-9)
- rac 8-Acetylene Abscisic Acid Methyl Ester (CAS 192987-96-5)
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- 1-(6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1448125-27-6)
- (2-Phenoxyacetyl)-l-alanine (CAS 23009-97-4)
- 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-N-((1-methyl-1H-pyrazol-5-yl)methyl)methanamine hydrochloride (CAS 1856021-63-0)
- 3-(5-(4-Bromophenyl)-1,2,4-oxadiazol-3-yl)morpholine (CAS 1707571-60-5)
- BIS THF HNS Derivative 3 (CAS 799241-86-4)
- Ethyl 2-methyloct-2-enoate (CAS 35402-23-4)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
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