tert-Butyl(3-chlorophenoxy)dimethylsilane CAS 126644-71-1
| CAS No. | 126644-71-1 |
| Molecular Formula | C12H19ClOSi |
| Molecular Weight | 242.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl(3-chlorophenoxy)dimethylsilane 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.
tert-Butyl(3-chlorophenoxy)dimethylsilane (CAS 126644-71-1) is a high-purity analytical reference standard with the molecular formula C12H19ClOSi and a molecular weight of 242.82 g/mol.
tert-Butyl(3-chlorophenoxy)dimethylsilane (C12H19ClOSi) contains a hydroxyl group, an ether linkage, chlorine substitution. 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.
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 | C12H19ClOSi |
| Molecular Weight | 242.82 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
Recommended Standards
- tert-Butyl(2-chlorophenoxy)dimethylsilane (CAS 126644-70-0)
- tert-Butyl(4-chlorophenoxy)dimethylsilane (CAS 126644-72-2)
- Venetoclax Impurity 88 (CAS CATO-C4X-249588)
- 6-Bromo-8-fluoro-2H-benzo[e][1,2]oxaborinin-2-ol (CAS 2788844-90-4)
- (6-Chloropyridin-3-yl)(cyclopropyl)methanamine (CAS 1270394-92-7)
- (9H-fluoren-9-yl)methyl 2-hydroxy-2-(piperidin-2-yl)acetate (CAS 170867-95-5)
- tert-Butyl 4-(dimethylphosphoryl)-3,6-dihydropyridine-1(2H)-carboxylate (CAS 2694789-06-3)
- 2-Bromo-N,3-dimethylbenzamide (CAS 1696076-74-0)
- Benzyl 3-Amino-4-oxopiperidine-1-carboxylate Hydrochloride (CAS 1196145-01-3)
- 6-Bromo-2-(trifluoromethyl)imidazo[2,1-b]thiazole (CAS 1956379-60-4)
- Delta 9 cis 12 cis trioctadecadienoin (CAS CATO-CCFD200468)
- (4S)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphinane 2-oxide (CAS 98674-81-8)
- Ethyl 4-chloropyrazolo[1,5-a]quinoxaline-3-carboxylate (CAS 62040-05-5)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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