1-(4-Chlorophenyl)-2,2-diethoxyethanone CAS 54149-83-6
| CAS No. | 54149-83-6 |
| Molecular Formula | C12H15ClO3 |
| Molecular Weight | 242.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-2,2-diethoxyethanone (CAS 54149-83-6) is a high-purity analytical reference standard with the molecular formula C12H15ClO3 and a molecular weight of 242.70 g/mol.
Based on its molecular formula C12H15ClO3, 1-(4-Chlorophenyl)-2,2-diethoxyethanone contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.70 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.
As a certified reference material (CRM), 1-(4-Chlorophenyl)-2,2-diethoxyethanone 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 | C12H15ClO3 |
| Molecular Weight | 242.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
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Recommended Standards
- 1-(3-Chlorophenyl)-3-(1-hydroxy-2-methylpropan-2-yl)urea (CAS 522660-64-6)
- 1-(4-Chlorophenyl)-3-(1-hydroxy-2-methylpropan-2-yl)urea (CAS 522660-63-5)
- 1-(3-Chloro-4-methoxyphenyl)-3-isopropylurea (CAS 252058-92-7)
- 1-(4-Chlorophenyl)-3-phenyl-2-propen-1-one (CAS 956-02-5)
- 1-(2,6-Dichlorophenyl)cyclopropanecarbonitrile (CAS 124276-42-2)
- (2,5-Dihydroxyphenyl)bis(4-phenylbutyl)phosphine oxide (CAS 1420991-98-5)
- 2-(1,2,3,4-Tetrahydroisoquinolin-1-yl)naphthalen-1-ol (CAS 897035-09-5)
- 4,5,7-Trimethyl-2,3-dihydrobenzofuran-6-carbaldehyde (CAS 89240-18-6)
- 1-((Prop-2-yn-1-ylamino)methyl)cyclopentan-1-ol (CAS 1489864-95-0)
- 5,6,7,8-tetrahydronaphthalene-1-sulfonyl chloride (CAS 62686-69-5)
- 6-(3-Formylphenyl)nicotinonitrile (CAS 769972-01-2)
- Aztreonam impurity 80 (CAS CATO-C4X-152280)
- 2-(Chloromethyl)-1-(methoxymethyl)-1H-imidazole hydrochloride (CAS 119336-41-3)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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