4-Chloro-1-(2-chlorophenyl)butan-1-one CAS 103906-66-7
| CAS No. | 103906-66-7 |
| Molecular Formula | C10H10Cl2O |
| Molecular Weight | 217.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-Chloro-1-(2-chlorophenyl)butan-1-one (CAS 103906-66-7), a certified reference material (molecular formula C10H10Cl2O, MW 217.09 g/mol) for analytical method development and quality control.
Structurally, 4-Chloro-1-(2-chlorophenyl)butan-1-one (C10H10Cl2O) 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 217.09 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.
As a certified reference material (CRM), 4-Chloro-1-(2-chlorophenyl)butan-1-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 | C10H10Cl2O |
| Molecular Weight | 217.09 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 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.) | 1986 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 8-chloro-6-(chloromethyl)-3,4-dihydro-2H-1-benzopyran (CAS 1210194-86-7)
- 1-Chloro-4-(4-chlorophenyl)butan-2-one (CAS 84523-62-6)
- 2-Chloro-3-(5-chloro-2-methoxyphenyl)-1-propene (CAS 951895-02-6)
- 3-Chloro-2-(chloromethyl)-1-phenyl-1-propanone (CAS 39192-57-9)
- 4-Chloro-1-(3-chlorophenyl)-1-oxobutane (CAS 90793-58-1)
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Recommended Standards
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- 4-Ethynyl-1-nitro-2-(trifluoromethyl)benzene (CAS 1233513-10-4)
- 2-(4-benzoylphenyl)-2-phenylacetamide (CAS 338791-83-6)
- 5-Phenyl-2-(3-(trifluoromethyl)phenyl)thiazol-4-ol (CAS 924868-98-4)
- Ethyl 1-(6-chloropyridin-2-yl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 1150164-74-1)
- 2-(3-Benzyl-2-oxo-1,2-dihydroquinolin-6-yl)acetic acid (CAS 1182038-47-6)
- {2-Methanesulfonyl-1-[(oxolan-2-yl)methyl]-1h-imidazol-5-yl}methanol (CAS 1221346-43-5)
- (R)-2-acetoxy-3-methylbutanoic acid (CAS 44976-78-5)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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