Pentyltrichlorosilane
Pentyltrichlorosilane (CAS: 107-72-2), with the molecular formula C5H11SiCl3 and a molecular weight of 205.59 g/mol, is a reactive organosilicon compound. This clear liquid is primarily utilised in chemical synthesis and materials science. Its specific properties make it valuable as a precursor in deposition processes and as a protecting/derivatizing reagent.
- IUPAC
- Amyltrichlorosilane
- Synonyms
- AmyltrichlorosilaneTrichloropentylsilane
Chemical Synthesis Reagent
Pentyltrichlorosilane serves as a versatile building block in organic synthesis. It can be employed to introduce the pentylsilyl group into various molecules, facilitating complex synthetic pathways.
Materials Science Applications
This compound is utilised in materials science for the development of novel silicon-based materials. Its unique structure allows for modification of material properties through incorporation into polymer chains or surface treatments.
Deposition Precursor
As a solution deposition precursor, Pentyltrichlorosilane can be used in thin-film deposition techniques. This is particularly relevant in microelectronics and nanotechnology for creating specific surface functionalities.
Protecting Group Chemistry
In organic chemistry, it functions as a protecting and derivatizing reagent. The pentylsilyl moiety can selectively protect hydroxyl or other functional groups during multi-step syntheses, and is subsequently removed.
| Molecular weight | 205.59 |
|---|---|
| Linear formula | C5H11SiCl3 |
| Assay | ≥98% |
| Grade | deposition grade |
| Form | liquid |
| Boiling point | 173 °C(lit.) |
| Density | 1.142 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4405(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- 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
- 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 | 31 °C / 87.8 °F |
| Transport (UN / ADR) | UN 2986 3(8) / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-14-23/24-34 |
| Safety statements (S) | 16-26-36-45 |
| 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 Pentyltrichlorosilane used for?
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Pentyltrichlorosilane is used in chemical synthesis, materials science, micro/nanoelectronics, and as a protecting and derivatizing reagent. It acts as a precursor in solution deposition and for creating silicon-based materials.
What is the CAS number and formula for Pentyltrichlorosilane?
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The CAS number for Pentyltrichlorosilane is 107-72-2 and its linear formula is C5H11SiCl3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pentyltrichlorosilane in deposition grade with an assay of ≥98%. We do not represent this product as USP, BP, or EP grade.
How should Pentyltrichlorosilane be handled safely?
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Pentyltrichlorosilane is a danger material (GHS02, GHS05, GHS06) that is flammable (H226) and causes severe skin burns and eye damage (H314), and is toxic if swallowed, in contact with skin or if inhaled (H311, H331). It reacts violently with water. Always use appropriate personal protective equipment, including faceshields, gloves, goggles, and suitable respiratory protection, and handle in a well-ventilated area, away from ignition sources and incompatible materials like water.
How is Pentyltrichlorosilane packed, shipped, and exported?
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Pentyltrichlorosilane is shipped as a liquid under UN 2986, Hazard Class 3(8), Packing Group II. As a global supplier, Tech Serve Solutions adheres to all international regulations for the safe packing, handling, and export of hazardous chemicals.
How can I request a sample or quote for Pentyltrichlorosilane?
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To request a sample or a formal quotation for Pentyltrichlorosilane, please contact our sales department via the website or direct email, specifying your requirements.
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