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HS Code |
347403 |
| Chemicalname | Propyltrichlorosilane |
| Casnumber | 14125-54-5 |
| Molecularformula | C3H7Cl3Si |
| Molecularweight | 197.54 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boilingpoint | 113-115°C |
| Density | 1.167 g/mL at 25°C |
| Meltingpoint | -93°C |
| Flashpoint | 36°C |
| Refractiveindex | 1.4260 at 20°C |
| Solubility | Reacts with water |
| Vaporpressure | 15 mmHg at 25°C |
As an accredited Propyltrichlorosilane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Propyltrichlorosilane is supplied in a 500 mL amber glass bottle, securely sealed with a Teflon-lined cap for safe handling. |
| Shipping | Propyltrichlorosilane should be shipped in tightly sealed containers, made of compatible materials, under a dry, inert atmosphere to prevent moisture contact. It must be labeled as a corrosive, moisture-sensitive, and hazardous material, conforming to regulations such as UN 2987, and transported with appropriate safety documentation and emergency procedures in place. |
| Storage | Propyltrichlorosilane should be stored in a tightly sealed container, under an inert atmosphere such as nitrogen or argon, in a cool, dry, and well-ventilated area. Keep away from moisture, water, and incompatible substances such as strong oxidizers. The storage area should be equipped with spill containment and corrosion-resistant materials, and access should be restricted to trained personnel. |
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Purity 98%: Propyltrichlorosilane with 98% purity is used in advanced sol-gel synthesis, where it ensures high-quality surface functionalization and minimal by-product formation. Boiling Point 103°C: Propyltrichlorosilane with a boiling point of 103°C is used in chemical vapor deposition processes, where it enables efficient vapor-phase silicon-containing coatings. Hydrolytic Stability: Propyltrichlorosilane with high hydrolytic stability is used in moisture-sensitive catalyst systems, where it maintains reactivity without premature hydrolysis. Molecular Weight 181.55 g/mol: Propyltrichlorosilane with a molecular weight of 181.55 g/mol is used in organosilicon intermediate synthesis, where it provides predictable reaction stoichiometry in production of silane coupling agents. Colorless Grade: Colorless Propyltrichlorosilane is used in optical materials manufacturing, where it prevents unwanted coloration in the final product. Density 1.02 g/cm³: Propyltrichlorosilane with a density of 1.02 g/cm³ is used in specialty resin formulations, where it promotes uniform dispersion and enhanced material durability. Refractive Index 1.406: Propyltrichlorosilane with a refractive index of 1.406 is used in optical fiber cladding applications, where it improves light transmission efficiency. Stability Temperature below 25°C: Propyltrichlorosilane stable below 25°C is used in controlled polymerization reactions, where it enables precise manipulation of reaction kinetics. Low Water Content: Propyltrichlorosilane with low water content is used in microelectronics fabrication, where it minimizes the risk of unwanted hydrolysis and particle formation. Viscosity 0.8 mPa·s: Propyltrichlorosilane with a viscosity of 0.8 mPa·s is used in spray-coating applications, where it ensures fine atomization and uniform layer deposition. |
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