1-(2-Chloroallyl)-4-propylbenzene CAS 951890-79-2
| CAS No. | 951890-79-2 |
| Molecular Formula | C12H15Cl |
| Molecular Weight | 194.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(2-Chloroallyl)-4-propylbenzene 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.
1-(2-Chloroallyl)-4-propylbenzene (CAS 951890-79-2), molecular formula C12H15Cl and molecular weight 194.70 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2-Chloroallyl)-4-propylbenzene (C12H15Cl) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C12H15Cl |
| Molecular Weight | 194.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1987 |
| Halogen Content | Cl-containing |
Related Chloroallyl Standards
- 1-(2-Chloroallyl)-3-isopropylbenzene (CAS 1314960-08-1)
- 1-(2-Chloroallyl)-2-isopropylbenzene (CAS 951890-53-2)
- 2-(2-Chloroallyl)-1,3,5-trimethylbenzene (CAS 951893-31-5)
- 5-(2-Chloroallyl)-2-fluorobenzonitrile (CAS 951888-62-3)
- 1-(2-Chloroallyl)-1H-benzo[d][1,2,3]triazole (CAS 162519-36-0)
- 2-(2-Chloroallyl)benzoic acid (CAS 732248-80-5)
- 3-(2-Chloroallyl)benzoic acid (CAS 732249-12-6)
- 4-(2-Chloroallyl)benzoic acid (CAS 732249-50-2)
Recommended Standards
- 1-(4-Chlorobutyl)-4-vinylbenzene (CAS 202812-41-7)
- (4-Chlorocyclohexyl)benzene (CAS 394704-02-0)
- 1-Chloro-2-cyclohexylbenzene (CAS 91766-85-7)
- (1-chlorohex-5-en-1-yl)benzene (CAS 61608-88-6)
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- 1-(6-Chloropyridazin-3-yl)piperidine-4-carboxylic acid (CAS 339276-36-7)
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