Trichloro(hexyl)silane
Trichloro(hexyl)silane (CAS: 928-65-4) is a clear, colourless liquid with the linear formula CH3(CH2)5SiCl3 and a molecular weight of 219.61 g/mol. This organosilane is characterised by its reactive trichlorosilyl group and a six-carbon alkyl chain. It serves as a versatile intermediate in materials science, particularly in the synthesis of specialised silanes, polymers, and surface modification agents, finding applications in microelectronics and nanomaterials.
- IUPAC
- Hexyltrichlorosilane
- Synonyms
- Hexyltrichlorosilane
Surface Modification
Trichloro(hexyl)silane is utilised to modify surfaces, imparting hydrophobic properties and enabling better integration of organic and inorganic materials. This is crucial for applications in advanced composites and coatings.
Precursor for POSS Synthesis
This compound acts as a precursor in the synthesis of Polyhedral Oligomeric Silsesquioxanes (POSS), which are important nanohybrid materials with unique structural and mechanical properties.
Microelectronics and Nanotechnology
Its ability to form self-assembled monolayers makes it valuable in micro/nanoelectronics for precise surface patterning and in the fabrication of nanomaterials.
Chemical Synthesis Intermediate
As a reactive RSiCl3 species, it functions as a key intermediate in the synthesis of various organosilicon compounds and functionalised silanes for diverse chemical applications.
| Molecular weight | 219.61 |
|---|---|
| Linear formula | CH3(CH2)5SiCl3 |
| Assay | 97% |
| Boiling point | 191-192 °C(lit.) |
| Density | 1.107 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.443(lit.) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 84 °C / 183.2 °F |
| Transport (UN / ADR) | UN 1784 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 14-23/24/25-34 |
| Safety statements (S) | 26-27-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Trichloro(hexyl)silane used for?
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Trichloro(hexyl)silane is primarily used in materials science for surface modification, as a precursor for POSS synthesis, in microelectronics and nanotechnology, and as a general intermediate in chemical synthesis.
What is the CAS number and formula for Trichloro(hexyl)silane?
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The CAS number for Trichloro(hexyl)silane is 928-65-4, and its linear formula is CH3(CH2)5SiCl3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trichloro(hexyl)silane with a minimum purity of 97%. We do not represent this product as USP, BP, or EP grade.
How should Trichloro(hexyl)silane be handled safely?
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Trichloro(hexyl)silane is a dangerous substance. It reacts violently with water, is toxic if inhaled, in contact with skin, or if swallowed, and causes severe skin burns and eye damage. Handle with extreme caution in a well-ventilated area, wearing appropriate personal protective equipment including face shields, gloves, and respirators, and avoid contact with water.
How is Trichloro(hexyl)silane packed and shipped?
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Trichloro(hexyl)silane is packed and shipped according to international regulations for hazardous materials, identified as UN 1784, Class 8, Packing Group II.
How can I request a quote or sample for Trichloro(hexyl)silane?
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To request a quote or sample for Trichloro(hexyl)silane, please contact our sales department through the website or by phone, providing your specific requirements.
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