(3,3-Difluoropropyl)triethoxysilane CAS 124598-58-9
| CAS No. | 124598-58-9 |
| Molecular Formula | C9H20F2O3Si |
| Molecular Weight | 242.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 242.34 g/mol gives (3,3-Difluoropropyl)triethoxysilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3,3-Difluoropropyl)triethoxysilane (CAS 124598-58-9), molecular formula C9H20F2O3Si and molecular weight 242.34 g/mol, is a CATO reference standard with documented purity and traceability.
(3,3-Difluoropropyl)triethoxysilane (C9H20F2O3Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.
As a certified reference material (CRM), (3,3-Difluoropropyl)triethoxysilane 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 | C9H20F2O3Si |
| Molecular Weight | 242.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Difluoropropyl Standards
- 1-(1,1-Difluoropropyl)-2-fluoro-3-(trifluoromethyl)benzene (CAS 1138445-48-3)
- 4-(1,1-Difluoropropyl)-1-fluoro-2-(trifluoromethyl)benzene (CAS 1138445-49-4)
- 1-(2,2-difluoropropyl)pyrazolo[3,4-d]pyrimidine-6-carboxylic acid (CAS 2230521-68-1)
- 2,2-Difluoropropyl 4-methylbenzenesulfonate (CAS 1262400-01-0)
- 6-(2,2-Difluoropropyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 2163772-41-4)
- Benzyl (3,3-difluoropropyl)carbamate (CAS 1882187-90-7)
- 2,2-Difluoropropyl trifluoromethanesulfonate (CAS 784193-15-3)
- 2-(2,2-Difluoropropyl)isoindoline-1,3-dione (CAS 1017241-19-8)
Recommended Standards
- Methyl ((2-methylthiazol-4-yl)methyl)valinate (CAS 1222642-00-3)
- n-(3-(Aminomethyl)phenyl)-N-methylpropane-2-sulfonamide (CAS 1310223-58-5)
- N1,N1-Diethyl-4-(methylsulfonyl)-1,3-benzenediamine (CAS 1219972-39-0)
- (2E)-1-(2,4-Dimethylphenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 1345959-95-6)
- 3-(4-Chlorophenyl)-5-(4-ethoxy-3-methoxyphenyl)-1H-1,2,4-triazole (CAS 1416347-97-1)
- 3-{1-[2-(4-chlorophenoxy)acetyl]piperidin-4-yl}-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775396-54-7)
- 1,4-Di(methyl-d (CAS 13720-08-6)
- 6-Bromo-1-(chloromethyl)-2-methoxynaphthalene (CAS 92643-16-8)
- Vanadium oxyoxalate (CAS 15500-04-6)
- Difelikefalin Impurity 47 (CAS CATO-C4X-304147)
- 2,4-dichloro-3-fluoro-6-methoxy-quinoline (CAS 1086533-18-7)
- Benzyl 2,3-O-[(1S,2S)-1,2-Dimethoxy-1,2-dimethyl-1,2-ethanediyl]-4-nitrobenzoyl-α-L-xylopyranoside (CAS 1084896-42-3)
- {7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}methanamine (CAS 1638763-55-9)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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