Triethoxyoctylsilane
Based on 1 Customer Validation
Triethoxyoctylsilane is a compound used in plastic applications and can be utilized to produce waterproof coatings with hydrophobic properties.
For research use only. We do not sell to patients.
- Purity: 99.05%
- CAS No.: 2943-75-1
- Formula: C14H32O3Si
- Molecular Weight:276.49
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Storage:
Store at room temperature, keep dry and cool.
In solvent -80°C, 1 year , -20°C, 6 months
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Crl:CD (SD)IGS BR rats exposed to TESO-coated TiO2 particles[1]
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Dosage:2 mg/kg and 10 mg/kg
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Administration:Intratracheal instillation, single dose, followed by monitoring at 24 hours, 1 week, 1 month, and 3 months
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Result:Induced transient pulmonary inflammation (10 mg/kg), characterized by increased neutrophils in BAL fluid, which resolved completely within 1 week, with no significant lung toxicity.
Chemical Information
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CAS No. 2943-75-1
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Appearance Liquid (Density: 0.88 g/cm3)
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Molecular Weight 276.49
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Formula C14H32O3Si
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Color Colorless to light yellow
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SMILES
CCCCCCCC[Si](OCC)(OCC)OCC
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Synonyms
n-Octyltriethoxysilane
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Store at room temperature, keep dry and cool
In solvent -80°C 1 year -20°C 6 months
Solvent & Solubility
DMSO : 10 mg/mL (36.17 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (269 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Warheit DB, et al. Pulmonary toxicity studies in rats with triethoxyoctylsilane (OTES)-coated, pigment-grade titanium dioxide particles: bridging studies to predict inhalation hazard. Exp Lung Res. 2003;29(8):593-606. [Content Brief]
[2]. Chen C, et al. Surface modification of aqueous miscible organic layered double hydroxides (AMO-LDHs). Dalton Trans. 2020;49(25):8498-8503. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.6168 mL | 18.0838 mL | 36.1677 mL | 90.4192 mL |
| 5 mM | 0.7234 mL | 3.6168 mL | 7.2335 mL | 18.0838 mL | |
| 10 mM | 0.3617 mL | 1.8084 mL | 3.6168 mL | 9.0419 mL | |
| 15 mM | 0.2411 mL | 1.2056 mL | 2.4112 mL | 6.0279 mL | |
| 20 mM | 0.1808 mL | 0.9042 mL | 1.8084 mL | 4.5210 mL | |
| 25 mM | 0.1447 mL | 0.7234 mL | 1.4467 mL | 3.6168 mL | |
| 30 mM | 0.1206 mL | 0.6028 mL | 1.2056 mL | 3.0140 mL |
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