Tetraethyl Orthosilicate CAS 78-10-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 78-10-4 |
| Molecular Formula | C8H20O4Si |
| Molecular Weight | 208.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetraethyl Orthosilicate (CAS 78-10-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H20O4Si. Molecular weight: 208.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H20O4Si |
| Molecular Weight | 208.33 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1957 |
Related Tetraethyl Standards
- 2,2,6,6-Tetraethyl-1,5-dioxaspiro[2.4]heptane (CAS 502559-01-5)
- 1216440-54-8 Tetraethyl Orthocarbonate-d20 (CAS 1216440-54-8)
- 1,1,3,3-Tetraethyl-1,3-dimethyldisiloxane (CAS 1000-00-6)
- 4-(4,4,5,5-Tetraethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2769970-48-9)
- 4,4,5,5-Tetraethyl-2-(furan-2-yl)-1,3,2-dioxaborolane (CAS 2769970-52-5)
- 4,4,5,5-Tetraethyl-2-(furan-3-yl)-1,3,2-dioxaborolane (CAS 2769970-47-8)
- 3,3,7,7-Tetraethyl-2-imino-2,3,6,7-tetrahydro-5h-imidazo[1,5-a]imidazol-5-one (CAS 1384431-05-3)
- 3-(4,4,5,5-Tetraethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2769970-49-0)
Recommended Standards
- Silicic acid tetraethyl ester hydrolyzed - (CAS 68412-37-3)
- (9Z,11Z)-Tetradeca-9,11-dienal (CAS 100496-44-4)
- Methyl 4-(trimethylsilyl)benzoate (CAS 22515-30-6)
- 3-Bromo-2-chloro-4-fluoro-5-nitrotoluene (CAS 1707710-35-7)
- Benzydamine Impurity 2 (CAS 47448-66-8)
- 2,5-Bis(trifluoromethyl)benzenesulfinic acid sodium salt (CAS 1233512-95-2)
- Erdafitinib Impurity 1 (CAS 40534-39-2)
- 3-(Furan-2-yl)-4,4,5,5-tetramethyl-4,5-dihydroisothiazole (CAS 89767-75-9)
- (R,Z)-Methyl 7-(3-hydroxy-5-oxocyclopent-1-en-1-yl)hept-5-enoate (CAS 42541-96-8)
- (Leu31,Pro3?)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 125580-28-1)
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 13829788188 / jacky.chen@cato-chem.com