5283-66-9 JV18I1WCU8 Octyltrichlorosilane Silane, trichlorooctyl- EINECS 226-112-1 HSDB 1998 Trichlorooctylsilane UNII-JV18I1WCU8 EC 226-112-1 Octyltrichlorosilane [UN1801] [Corrosive] UN1801 CAS 5283-66-9
| CAS No. | 5283-66-9 |
| Molecular Formula | C8H17Cl3Si |
| Molecular Weight | 247.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5283-66-9 JV18I1WCU8 Octyltrichlorosilane Silane, trichlorooctyl- EINECS 226-112-1 HSDB 1998 Trichlorooctylsilane UNII-JV18I1WCU8 EC 226-112-1 Octyltrichlorosilane [UN1801] [Corrosive] UN1801 (CAS 5283-66-9), molecular formula C8H17Cl3Si and molecular weight 247.67 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5283-66-9 JV18I1WCU8 Octyltrichlorosilane Silane, trichlorooctyl- EINECS 226-112-1 HSDB 1998 Trichlorooctylsilane UNII-JV18I1WCU8 EC 226-112-1 Octyltrichlorosilane [UN1801] [Corrosive] UN1801 (C8H17Cl3Si) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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.
As a certified reference material (CRM), 5283-66-9 JV18I1WCU8 Octyltrichlorosilane Silane, trichlorooctyl- EINECS 226-112-1 HSDB 1998 Trichlorooctylsilane UNII-JV18I1WCU8 EC 226-112-1 Octyltrichlorosilane [UN1801] [Corrosive] UN1801 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.
Physical & Chemical Properties
| Molecular Formula | C8H17Cl3Si |
| Molecular Weight | 247.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Recommended Standards
- Trichloroisooctyl-silane (CAS 39050-74-3)
- 2-((2-Chlorophenyl)amino)benzoic acid (CAS 10166-39-9)
- Trichloro(2-ethylhexyl)silane (CAS 222058-04-0)
- MEthyl 2-chloro-5-phenylnicotinate (CAS 10177-09-0)
- 3<I>H</I>-1,2-benzodithiol-3-one (CAS 1677-27-6)
- 1-(tert-Butyl) 4-methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1,4-dicarboxylate (CAS 2377607-84-4)
- 3-(Dimethylamino)-2,2-difluoropropanoic acid (CAS 1781638-68-3)
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- 1-(Thiophen-2-ylsulfonyl)pyrrolidin-3-ol (CAS 1261231-14-4)
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- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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