2-Chloro-1-(4-hexyl-phenyl)-ethanone CAS 81539-57-3
| CAS No. | 81539-57-3 |
| Molecular Formula | C14H19ClO |
| Molecular Weight | 238.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H19ClO, 2-Chloro-1-(4-hexyl-phenyl)-ethanone contains 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 238.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Chloro-1-(4-hexyl-phenyl)-ethanone (CAS 81539-57-3) is a high-purity analytical reference standard with the molecular formula C14H19ClO and a molecular weight of 238.75 g/mol.
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), 2-Chloro-1-(4-hexyl-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.
Physical & Chemical Properties
| Molecular Formula | C14H19ClO |
| Molecular Weight | 238.75 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1980 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (R)-2-chloro-1-(4-cyclohexylphenyl)ethan-1-ol (CAS 1175674-17-5)
- (S)-2-chloro-1-(4-cyclohexylphenyl)ethan-1-ol (CAS 1176436-05-7)
- 1-(5-Chloro-2-methylphenyl)heptan-1-one (CAS 1352207-66-9)
- 1-(3-Chloro-4-methylphenyl)heptan-1-one (CAS 1352210-36-6)
- 1-(4-Chloro-3-methylphenyl)heptan-1-one (CAS 1352211-37-0)
- 1-(3-Chloro-2-methylphenyl)heptan-1-one (CAS 1352217-81-2)
- 1-(4-Chloro-2-methylphenyl)heptan-1-one (CAS 66353-85-3)
- 3-Chloro-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-ol (CAS 478010-86-5)
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- 5-Methyl-1-(2-methylpropyl)-1h-pyrazol-4-amine (CAS 405548-39-2)
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