4-(3,4-Dichlorophenyl)butan-2-one CAS 42160-40-7
| CAS No. | 42160-40-7 |
| Molecular Formula | C10H10Cl2O |
| Molecular Weight | 217.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 217.09 g/mol gives 4-(3,4-Dichlorophenyl)butan-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(3,4-Dichlorophenyl)butan-2-one (CAS 42160-40-7), molecular formula C10H10Cl2O and molecular weight 217.09 g/mol, is a CATO reference standard with documented purity and traceability.
4-(3,4-Dichlorophenyl)butan-2-one (C10H10Cl2O) 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-(3,4-Dichlorophenyl)butan-2-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 | 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.) | 1969 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 1-(2,4-Dichlorophenyl)-2-methylpropan-1-one (CAS 107680-47-7)
- 1-(2,5-Dichlorophenyl)butan-1-one (CAS 1094664-18-2)
- 2-(3,4-Dichlorophenyl)-2-methylpropanal (CAS 1226208-96-3)
- 1-(2,6-Dichlorophenyl)butan-2-one (CAS 1249385-47-4)
- 1-(2,3-Dichlorophenyl)butan-1-one (CAS 1267955-92-9)
- 1-(3,5-Dichlorophenyl)butan-1-one (CAS 1268101-10-5)
- 4-(3,4-Dichlorophenyl)butanal (CAS 1310094-84-8)
- 4-(2,4-Dichlorophenyl)butanal (CAS 1310281-80-1)
Recommended Standards
- 4-(2,6-Dichlorophenyl)butan-2-one (CAS 227027-70-5)
- 4-Chloro-1-(3-chlorophenyl)-1-oxobutane (CAS 90793-58-1)
- 4-(2,4-Dichlorophenyl)butan-2-one (CAS 868274-68-4)
- 4-Chloro-1-(4-chlorophenyl)butan-1-one (CAS 40877-09-6)
- 1,3-Diethyl-4-nitro-1H-pyrazole-5-carboxylic acid (CAS 26308-44-1)
- N-(2,5-Dioxotetrahydro-3-furanyl)-4-methoxybenzamide (CAS 1269446-37-8)
- 2-Phenyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride (CAS 300552-48-1)
- 3-(Boc-amino)-4-(3-fluorophenyl)butyric Acid (CAS 1824506-79-7)
- cis-4-Aminotetrahydrofuran-2-carboxylic acid (CAS 91021-03-3)
- 2-Chloro-5-methylbenzo[d]thiazole (CAS 3622-31-9)
- 2-(Difluoromethyl)-3-iodo-4-methoxypyridine-6-methanol (CAS 1806885-40-4)
- 4-Amino-6-(6-methylpyridin-2-yl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142208-76-1)
- 4-Bromo-5-(difluoromethyl)-6-methylpicolinic acid (CAS 1805240-38-3)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com