(2,2-dimethylbut-3-yn-1-yl)benzene CAS 65108-28-3
| CAS No. | 65108-28-3 |
| Molecular Formula | C12H20 |
| Molecular Weight | 164.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 164.29 g/mol gives (2,2-dimethylbut-3-yn-1-yl)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2,2-dimethylbut-3-yn-1-yl)benzene (CAS 65108-28-3) is a high-purity analytical reference standard with the molecular formula C12H20 and a molecular weight of 164.29 g/mol.
(2,2-dimethylbut-3-yn-1-yl)benzene (C12H20) contains an organic framework. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H20 |
| Molecular Weight | 164.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
Related dimethylbut Standards
- (S)-2,3-dimethylbut-3-ene-1-sulfonamide (CAS 2455471-26-6)
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- 1-(3,3-Dimethylbut-1-En-2-Yl)-3-Fluorobenzene (CAS 146558-44-3)
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- 4-(3,3-Dimethylbut-1-yn-1-yl)benzaldehyde (CAS 173592-71-7)
- Ethyl 2,3-dimethylbut-2-enoate (CAS 13979-28-7)
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