1-(3-Chloro-4-(4-chlorophenoxy)phenyl)ethanone CAS 1285094-14-5
| CAS No. | 1285094-14-5 |
| Molecular Formula | C14H10Cl2O2 |
| Molecular Weight | 281.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3-Chloro-4-(4-chlorophenoxy)phenyl)ethanone 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.
1-(3-Chloro-4-(4-chlorophenoxy)phenyl)ethanone (CAS 1285094-14-5) is a high-purity analytical reference standard with the molecular formula C14H10Cl2O2 and a molecular weight of 281.13 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, 1-(3-Chloro-4-(4-chlorophenoxy)phenyl)ethanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2O2 |
| Molecular Weight | 281.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-6-((2-chlorobenzyl)oxy)benzaldehyde (CAS 1036489-81-2)
- Methyl 2-chloro-4-(2-chlorophenyl)benzoate (CAS 1237079-07-0)
- 2-Chloro-1-(4-(4-chlorophenoxy)phenyl)ethan-1-one (CAS 13221-80-2)
- Methyl 2-chloro-4-(3-chlorophenyl)benzoate (CAS 1820704-01-5)
- Methyl 2-chloro-4-(4-chlorophenyl)benzoate (CAS 1820716-21-9)
- (5-Chloro-2-hydroxy-4-methylphenyl)(2-chlorophenyl)methanone (CAS 263554-77-4)
- (5-Chloro-2-methoxyphenyl)(4-chlorophenyl)methanone (CAS 76442-96-1)
- 3-Chloro-4-[(2-chlorobenzyl)oxy]benzaldehyde (CAS 433254-93-4)
Recommended Standards
- 2',5'-Dichloro-2-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261984-41-1)
- 1-[4-(2,4-Dichlorophenoxy)phenyl]ethan-1-one (CAS 129644-21-9)
- 4-(3,5-Dichlorophenyl)-3-methylbenzoic acid (CAS 1261907-19-0)
- 6-Bromo-3-(thiazol-2-yl)benzo[d]isoxazole (CAS 1330765-23-5)
- N-(2-Methoxyethyl)-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide (CAS 861211-65-6)
- 3-(2-Aminoethoxy)pyridine (CAS 310880-25-2)
- Thifensulfuron (free acid) (CAS 79277-67-1)
- 10,10'-Dimethyl-[9,9'-biacridine]-10,10'-diium iodide (CAS 62907-64-6)
- Enzalutamide Impurity 33 (CAS 934600-95-0)
- Hexyl isodecyl phthalate Solution (CAS 61702-81-6)
- Trelagliptin Impurity 3 (CAS CATO-C4X-10463)
- tert-Butyl 1,5-diazaspiro[3.4]octane-1-carboxylate (CAS 1334499-56-7)
- 1-Hydroxy-2,3-diphenylindolizine-7-carbonitrile (CAS 86203-32-9)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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