Chlorodimethyl-(2-thienyl)silane CAS 18139-63-4
| CAS No. | 18139-63-4 |
| Molecular Formula | C6H9ClSSi |
| Molecular Weight | 176.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Chlorodimethyl-(2-thienyl)silane 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.
Chlorodimethyl-(2-thienyl)silane (CAS 18139-63-4) is a high-purity analytical reference standard with the molecular formula C6H9ClSSi and a molecular weight of 176.74 g/mol.
Based on its molecular formula C6H9ClSSi, Chlorodimethyl-(2-thienyl)silane contains sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 176.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H9ClSSi |
| Molecular Weight | 176.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorodimethyl Standards
- Chlorodimethyl(3,3,3-trifluoropropyl)silane (CAS 1481-41-0)
- Chlorodimethyl(2-phenylpropan-2-yl)silane (CAS 118740-38-8)
- Chlorodimethyl(3-phenylpropyl)silane (CAS 17146-09-7)
- Chlorodimethyl(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)silane (CAS 125542-03-2)
- Chlorodimethyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane (CAS 929887-16-1)
- Chlorodimethyl(4-phenylbutyl)silane (CAS 32328-67-9)
- 2373-51-5 Chlorodimethyl sulfide Chloromethyl methyl sulphide Methane, chloro(methylthio)- (9CI) Sulfide, chloromethyl methyl 4-01-00-03079 (Beilstein Handbook Reference) AI3-61511 BRN 1730851 CCRIS 7530 Chlorodimethyl thioether Chloromethyl methyl sulfide Chloromethyl methyl thioether Chloro(methylthio)methane Clorodimetilsolfuro [Italian] EINECS 219-148-4 Methylthiomethyl chloride Monochlorodimethyl sulfide NSC 63205 Clorodimetilsolfuro (CAS 2373-51-5)
- Chlorodimethyl(pentafluorophenyl)silane (CAS 20082-71-7)
Recommended Standards
- 1-Chlorodecane (CAS 1002-69-3)
- Chlorocyclohexyldimethylsilane (CAS 71864-47-6)
- 2-Chloro-2-methylnonane (CAS 4325-50-2)
- Phenyldimethylchlorosilane Dimethylphenylchlorosilane chloro-dimethyl-phenyl-silane chlorodimethylphenylsilane DMPSCl Chloro(dimethyl)phenylsilane 768-33-2 S13375 (CAS 768-33-2)
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- Floxuridine (CAS 50-91-9)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com