1-(3-Chlorophenoxy)propan-2-one CAS 15422-18-1
| CAS No. | 15422-18-1 |
| Molecular Formula | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3-Chlorophenoxy)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.
1-(3-Chlorophenoxy)propan-2-one (CAS 15422-18-1), molecular formula C9H9ClO2 and molecular weight 184.62 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3-Chlorophenoxy)propan-2-one (C9H9ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.
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 | C9H9ClO2 |
| Molecular Weight | 184.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 Chlorophenoxy Standards
- (S)-2-((2-Chlorophenoxy)methyl)oxirane (CAS 128994-25-2)
- (R)-2-((2-chlorophenoxy)methyl)oxirane (CAS 128994-26-3)
- (S)-2-((3-Chlorophenoxy)methyl)oxirane (CAS 129098-53-9)
- (R)-2-((3-Chlorophenoxy)methyl)oxirane (CAS 129098-54-0)
- (S)-2-((4-Chlorophenoxy)methyl)oxirane (CAS 129098-57-3)
- (2R)-2-[(4-Chlorophenoxy)methyl]oxirane (CAS 129098-58-4)
- 3-(4-Chlorophenoxy)propanal (CAS 138977-77-2)
- 2-(3-Chlorophenoxy)acetimidamide (CAS 170735-26-9)
Recommended Standards
- Methyl 3-chloro-5-methylbenzoate (CAS 153203-53-3)
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- 2-(Chloromethyl)-6,7-dihydro-3H-cyclopenta[d]pyrimidin-4(5H)-one (CAS 1518133-04-4)
- 1-(2-Chlorophenyl)-3-methylurea (CAS 15500-96-6)
- 3-Iodo-2-(trifluoromethyl)pyridine (CAS 590371-71-4)
- Ethyl 2-((5-bromo-3-nitropyridin-2-yl)oxy)acetate (CAS 105544-30-7)
- N-(2-(3,3,3-trifluoropropoxy)benzyl)ethanamine (CAS 1491618-31-5)
- 2,4-Dinitro-N,N-diphenylaniline (CAS 68522-81-6)
- (S)-(−)-3-Methoxy-2-methyl-3-oxopropylzinc bromide solution (CAS 312693-18-8)
- 8-Methoxy-2-oxo-N-(pyridin-2-yl)-2H-chromene-3-carboxamide (CAS 446270-03-7)
- Allene (CAS 463-49-0)
- 4-Chloro-N,N-bis[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1789146-80-0)
- 2-(3-Methyloxetan-3-yl)ethan-1-amine (CAS 933751-71-4)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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