1-(3-Chloro-5-(trifluoromethyl)phenyl)-2,2,2-trifluoroethanone CAS 1125812-58-9
| CAS No. | 1125812-58-9 |
| Molecular Formula | C9H3ClF6O |
| Molecular Weight | 276.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chloro-5-(trifluoromethyl)phenyl)-2,2,2-trifluoroethanone (CAS 1125812-58-9), molecular formula C9H3ClF6O and molecular weight 276.56 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3-Chloro-5-(trifluoromethyl)phenyl)-2,2,2-trifluoroethanone (C9H3ClF6O) contains a hydroxyl group, an ether linkage, 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. 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.
As a certified reference material (CRM), 1-(3-Chloro-5-(trifluoromethyl)phenyl)-2,2,2-trifluoroethanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H3ClF6O |
| Molecular Weight | 276.56 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-(3-Chloro-5-fluorophenyl)-2,2,3,3,3-pentafluoropropan-1-one (CAS 1352209-41-6)
- 1-(3-Chloro-4-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-one (CAS 1417461-82-5)
- 1-(4-Chloro-2-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-one (CAS 1417508-51-0)
- 2-Chloro-4,6-bis(trifluoromethyl)benzaldehyde (CAS 916420-48-9)
- 4-Chloro-1-(3,4-dichlorobenzyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 1001519-30-7)
- 4-Chloro-1-[(2,6-dichlorophenyl)methyl]-1h-pyrazol-3-amine (CAS 1004194-66-4)
- 2-Chloro-5-((4,5-dichloro-2-methyl-1H-imidazol-1-yl)methyl)pyridine (CAS 1245570-11-9)
- 4-chloro-5-nitro-2-(pentafluoroethyl)pyridine (CAS 1803605-82-4)
Recommended Standards
- n-(4-Bromo-3-methylphenyl)-2-chloropropanamide (CAS 1016746-86-3)
- N-(3-Bromobenzyl)-2-chloro-N-methylacetamide (CAS 1183805-29-9)
- N-Nitrosotris-(2-chloroethyl)urea (CAS 69113-01-5)
- 1211465-92-7 2-Bromo-N-(5-chloro-2-methylphenyl)propanamide MFCD15208571 (CAS 1211465-92-7)
- n-(4-Fluorophenyl)-2-(methylamino)acetamide hydrochloride (CAS 1177317-38-2)
- 2-(2,4-Dimethyl-1,3-dioxolan-2-yl)acetohydrazide (CAS 401461-96-9)
- 2-Bromo-N-(1,1-dimethylethyl)-4-nitrobenzenamine (CAS 952664-76-5)
- 4-(4-Hydroxynaphthalen-1-yl)-2-phenylphthalazin-1(2H)-one (CAS 61613-43-2)
- 1-Benzylazepan-4-ol (CAS 109162-29-0)
- 5-Me-dC(Ac) amidite (CAS 1873306-74-1)
- 2-Amino-5-guanidino-4-hydroxypentanoic acid (CAS 2524-31-4)
- 2-methylpyrazolo[1,5-a]pyrimidine-3-sulfonyl chloride (CAS 1306604-90-9)
- tert-Butyl 3-[(2-bromobenzene)sulfonyl]azetidine-1-carboxylate (CAS 887593-53-5)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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