1-(3,5-Dichlorophenoxy)propan-2-one CAS 17199-34-7
| CAS No. | 17199-34-7 |
| Molecular Formula | C9H8Cl2O2 |
| Molecular Weight | 219.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3,5-Dichlorophenoxy)propan-2-one (CAS 17199-34-7), a certified reference material (molecular formula C9H8Cl2O2, MW 219.06 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H8Cl2O2, 1-(3,5-Dichlorophenoxy)propan-2-one 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 219.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 1-(3,5-Dichlorophenoxy)propan-2-one 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 | C9H8Cl2O2 |
| Molecular Weight | 219.06 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; 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.) | 1961 |
| Halogen Content | Cl-containing |
Related Dichlorophenoxy Standards
- 3-(3,4-Dichlorophenoxy)propanal (CAS 1017340-46-3)
- 1-(3,4-Dichlorophenoxy)propan-2-one (CAS 15422-20-5)
- 2-((2,4-Dichlorophenoxy)methyl)oxirane (CAS 2212-07-9)
- 2-((3,4-Dichlorophenoxy)methyl)oxirane (CAS 21320-30-9)
- 2-(2,5-Dichlorophenoxy)acetimidamide (CAS 1001567-19-6)
- 2-(2,4-Dichlorophenoxy)acetimidamide (CAS 100607-02-1)
- 3-(2,3-Dichlorophenoxy)azetidine (CAS 1219948-72-7)
- 3-(2,4-Dichlorophenoxy)azetidine (CAS 1220028-20-5)
Recommended Standards
- 1-(2,6-Dichloro-4-methoxyphenyl)ethanone (CAS 157487-30-4)
- 6-Chloro-8-(chloromethyl)-2,4-dihydro-1,3-benzodioxine (CAS 175136-61-5)
- 1-(3,5-Chlorophenyl)-2-methoxyethanone (CAS 154260-28-3)
- 3,5-Dichloro-4-methylphenylacetic acid (CAS 1803780-33-7)
- 3,3'-Disulfanediylbis(N-phenylpropanamide) (CAS 1047-89-8)
- 1-(1H-Benzo[d]imidazol-2-yl)-6-styryl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 924864-46-0)
- Methyl 6-cyanoimidazo[1,2-a]pyridine-3-carboxylate (CAS 1359657-12-7)
- N-(4-Fluorobenzyl)-1-(m-tolyl)methanamine (CAS 1019553-34-4)
- 6-bromo-5-methoxypyridin-2-amine (CAS 79491-43-3)
- 2-(4-Bromophenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 342017-99-6)
- 1-Nitro-2-(prop-2-yn-1-yloxy)benzene (CAS 13350-09-9)
- Al (III) Phthalocyanine Chloride Tetrasulfonic Acid (CAS 100180-30-1)
- 4',4'"-(Cyclopent-1-ene-1,2-diyl)bis(5'-methyl-[2,2'-bithiophene]-5-carbaldehyde) (CAS 2476623-57-9)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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