| CAS No. | 4484-72-4 |
| Molecular Formula | C12H25Cl3Si |
| Molecular Weight | 303.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), 08JI131K64 4484-72-4 Dodecyltrichlorosilane Silane, trichlorododecyl- Trichloro(dodecyl)silane Dodecyl trichlorosilane (DOT) EINECS 224-769-9 HSDB 387 NSC 139836 Silane, dodecyltrichloro- Trichlorododecylsilane UNII-08JI131K64 Dodecyl trichlorosilane Dodecyltrichlorosilane [UN1771] [Corrosive] UN1771 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.
08JI131K64 4484-72-4 Dodecyltrichlorosilane Silane, trichlorododecyl- Trichloro(dodecyl)silane Dodecyl trichlorosilane (DOT) EINECS 224-769-9 HSDB 387 NSC 139836 Silane, dodecyltrichloro- Trichlorododecylsilane UNII-08JI131K64 Dodecyl trichlorosilane Dodecyltrichlorosilane [UN1771] [Corrosive] UN1771 (CAS 4484-72-4), molecular formula C12H25Cl3Si and molecular weight 303.77 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 08JI131K64 4484-72-4 Dodecyltrichlorosilane Silane, trichlorododecyl- Trichloro(dodecyl)silane Dodecyl trichlorosilane (DOT) EINECS 224-769-9 HSDB 387 NSC 139836 Silane, dodecyltrichloro- Trichlorododecylsilane UNII-08JI131K64 Dodecyl trichlorosilane Dodecyltrichlorosilane [UN1771] [Corrosive] UN1771 (C12H25Cl3Si) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
| Molecular Formula | C12H25Cl3Si |
| Molecular Weight | 303.77 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |