DL-2-Chloro-2-phenylacetylchloride CAS 2912-62-1
| CAS No. | 2912-62-1 |
| Molecular Formula | C8H6Cl2O |
| Molecular Weight | 189.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), DL-2-Chloro-2-phenylacetylchloride 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.
DL-2-Chloro-2-phenylacetylchloride (CAS 2912-62-1), molecular formula C8H6Cl2O and molecular weight 189.04 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, DL-2-Chloro-2-phenylacetylchloride (C8H6Cl2O) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 189.04 g/mol, it falls into the medium-molecular-weight range. 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 | C8H6Cl2O |
| Molecular Weight | 189.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >85% |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related DL Standards
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Recommended Standards
- 2,2-Dichloroacetophenone (CAS 2648-61-5)
- 1-(2-Bromoethyl)-4-methyl-1H-pyrazole (CAS 1023299-43-5)
- 3',5'-Dichloroacetophenone (CAS 14401-72-0)
- 4-Bromo-1-ethyl-2-methyl-1H-imidazole (CAS 1049117-83-0)
- 1-[4-(2-Amino-4-fluorophenyl)-1,4-diazepan-1-yl]ethanone (CAS 1275755-68-4)
- 1-Propanol (CAS 71-23-8)
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- 4-Methyl-1-(pyridin-4-yl)piperidine-4-carboxylic acid (CAS 905576-59-2)
- 4-Ethoxy-1H-indole-6-carbaldehyde (CAS 372099-88-2)
- 3,3-Dimethylisobenzofuran-1(3H)-one (CAS 1689-09-4)
- 5-Benzyloxy Propafenone (CAS 200434-70-4)
- 2-(3-Methoxypropyl)-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1164506-74-4)
- 3-[2-(2,4-dimethoxyphenyl)-1h-indol-3-yl]propanoic acid (CAS 926259-58-7)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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