4-(2,6-Dichlorophenyl)-1-butene CAS 117269-67-7
| CAS No. | 117269-67-7 |
| Molecular Formula | C10H10Cl2 |
| Molecular Weight | 201.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(2,6-Dichlorophenyl)-1-butene is closely related to chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-(2,6-Dichlorophenyl)-1-butene (CAS 117269-67-7), a certified reference material (molecular formula C10H10Cl2, MW 201.09 g/mol) for analytical method development and quality control.
4-(2,6-Dichlorophenyl)-1-butene (C10H10Cl2) contains 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H10Cl2 |
| Molecular Weight | 201.09 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 |
| 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.) | 1990 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 3-(2,3-Dichlorophenyl)-2-methyl-1-propene (CAS 951892-49-2)
- 3-(2,5-Dichlorophenyl)-2-methyl-1-propene (CAS 93794-96-8)
- 3-(3,4-Dichlorophenyl)-2-methyl-1-propene (CAS 951893-06-4)
- 3-(3,5-Dichlorophenyl)-2-methyl-1-propene (CAS 69278-44-0)
- 951892-64-1 3-(2,4-Dichlorophenyl)-2-methyl-1-propene MFCD09801241 (CAS 951892-64-1)
- 3-(3,5-Dichlorophenyl)acrylaldehyde (CAS 1240489-53-5)
- 1-(2,6-Dichlorophenyl)prop-2-yn-1-ol (CAS 78725-68-5)
- 1-(3,4-Dichlorophenyl)-2-propyn-1-ol (CAS 29805-14-9)
Recommended Standards
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