4-Chloro-1-(p-tolyl)butan-1-one CAS 38425-26-2
| CAS No. | 38425-26-2 |
| Molecular Formula | C11H13ClO |
| Molecular Weight | 196.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-1-(p-tolyl)butan-1-one is closely related to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Chloro-1-(p-tolyl)butan-1-one (CAS 38425-26-2), a certified reference material (molecular formula C11H13ClO, MW 196.67 g/mol) for analytical method development and quality control.
4-Chloro-1-(p-tolyl)butan-1-one (C11H13ClO) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chloro-1-(p-tolyl)butan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13ClO |
| Molecular Weight | 196.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1967 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-Chloro-1-phenylpentan-3-one (CAS 1002915-53-8)
- 1-chloro-3-[2-(2-methoxyethoxy)ethoxy]propane (CAS 100688-50-4)
- 2-Chloro-1-(4-propylphenyl)ethan-1-one (CAS 105443-49-0)
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Recommended Standards
- 4-Chloro-1-(o-tolyl)butan-1-one (CAS 40877-13-2)
- 4-Chloro-1-methoxy-2-(2-methylallyl)benzene (CAS 951895-08-2)
- 4-(4-Chlorophenyl)pentan-2-one (CAS 74395-07-6)
- 4-Isopropylphenylacetyl chloride (CAS 52629-44-4)
- (R)-1-benzylpyrrolidine-2-carbonitrile (CAS 1260602-71-8)
- 4-(2-Chlorobenzoyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 1403564-70-4)
- Phenylcopper(III) ditrifluoromethanesulfonate (CAS 1360895-43-7)
- 1-Methyl-1H-indazole-6-carboxamide (CAS 1379330-75-2)
- (+)-Muscarine Iodide (CAS 24570-49-8)
- Amino(1,3,5-trimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1025555-34-3)
- (1S)-6,6'-Dibromo[1,1'-binaphthalene]-2,2'-diamine (CAS 947337-17-9)
- 1-(6-Chloro-2-pyridinyl)-1,2,3,4-tetrahydroquinoline (CAS 1220036-43-0)
- 6-Chloro-4-cyclopropoxy-N-methylpyridin-2-amine (CAS 1243319-11-0)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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