3634-67-1 Chlorotrihexylsilane Silane, chlorotrihexyl- EINECS 222-851-9 NSC 139855 Trihexylchlorosilane CAS 3634-67-1
| CAS No. | 3634-67-1 |
| Molecular Formula | C18H39ClSi |
| Molecular Weight | 319.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 319.04 g/mol gives 3634-67-1 Chlorotrihexylsilane Silane, chlorotrihexyl- EINECS 222-851-9 NSC 139855 Trihexylchlorosilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3634-67-1 Chlorotrihexylsilane Silane, chlorotrihexyl- EINECS 222-851-9 NSC 139855 Trihexylchlorosilane (CAS 3634-67-1) is a high-purity analytical reference standard with the molecular formula C18H39ClSi and a molecular weight of 319.04 g/mol.
Owing to chlorine substitution, 3634-67-1 Chlorotrihexylsilane Silane, chlorotrihexyl- EINECS 222-851-9 NSC 139855 Trihexylchlorosilane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 319.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures 3634-67-1 Chlorotrihexylsilane Silane, chlorotrihexyl- EINECS 222-851-9 NSC 139855 Trihexylchlorosilane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H39ClSi |
| Molecular Weight | 319.04 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 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com