81290-20-2 A009786QPJ Trifluoromethyltrimethylsilane UNII-A009786QPJ Trifluoromethyltrimethylsilane [MI] Silane, trimethyl(trifluoromethyl)- Trimethyl(trifluoromethyl)silane Ruppert's reagent Trifluoro(trimethylsilyl)methane Tms-CF3 CAS 81290-20-2
| CAS No. | 81290-20-2 |
| Molecular Formula | C4H9F3Si |
| Molecular Weight | 142.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C4H9F3Si, 81290-20-2 A009786QPJ Trifluoromethyltrimethylsilane UNII-A009786QPJ Trifluoromethyltrimethylsilane [MI] Silane, trimethyl(trifluoromethyl)- Trimethyl(trifluoromethyl)silane Ruppert's reagent Trifluoro(trimethylsilyl)methane Tms-CF3 contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 142.19 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.
CATO supplies 81290-20-2 A009786QPJ Trifluoromethyltrimethylsilane UNII-A009786QPJ Trifluoromethyltrimethylsilane [MI] Silane, trimethyl(trifluoromethyl)- Trimethyl(trifluoromethyl)silane Ruppert's reagent Trifluoro(trimethylsilyl)methane Tms-CF3 (CAS 81290-20-2), a certified reference material (molecular formula C4H9F3Si, MW 142.19 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 81290-20-2 A009786QPJ Trifluoromethyltrimethylsilane UNII-A009786QPJ Trifluoromethyltrimethylsilane [MI] Silane, trimethyl(trifluoromethyl)- Trimethyl(trifluoromethyl)silane Ruppert's reagent Trifluoro(trimethylsilyl)methane Tms-CF3 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 | C4H9F3Si |
| Molecular Weight | 142.19 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) | -1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
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Why CATO?
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