Chloro(dimethyl)octylsilane
Chloro(dimethyl)octylsilane (CAS: 18162-84-0) is an organosilicon compound with the formula CH3(CH2)7Si(CH3)2Cl and a molecular weight of 206.83 g/mol. This reagent is primarily utilised in chemical synthesis, particularly for protecting and derivatizing functional groups. Its silicon-based structure makes it a valuable tool in organic chemistry for introducing specific functionalities or modifying existing ones.
- IUPAC
- Dimethyloctylchlorosilane,Octyldimethylchlorosilane
Protecting Group Chemistry
Chloro(dimethyl)octylsilane can be employed to protect hydroxyl or amine functionalities during multi-step organic synthesis. The octylsilyl group offers a degree of steric bulk and lipophilicity, influencing solubility and reactivity.
Derivatization Reagent
This compound serves as a derivatizing agent to enhance the detectability or volatility of analytes in chromatographic techniques such as Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC).
Synthesis of Organosilicon Compounds
As a reactive chlorosilane, it is a building block for synthesizing more complex organosilicon molecules with tailored properties for materials science or specialized chemical applications.
| Molecular weight | 206.83 |
|---|---|
| Linear formula | CH3(CH2)7Si(CH3)2Cl |
| Assay | 97% |
| Boiling point | 222-225 °C(lit.) |
| Density | 0.873 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.435(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- 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 | 92 °C / 197.6 °F |
| Transport (UN / ADR) | UN 2987 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 Chloro(dimethyl)octylsilane used for?
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Chloro(dimethyl)octylsilane is used in chemical synthesis, primarily as a protecting and derivatizing reagent for functional groups in organic chemistry.
What is the CAS number and chemical formula for Chloro(dimethyl)octylsilane?
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The CAS number is 18162-84-0 and the chemical formula is CH3(CH2)7Si(CH3)2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chloro(dimethyl)octylsilane with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Chloro(dimethyl)octylsilane be handled safely?
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Chloro(dimethyl)octylsilane is a corrosive substance (H314). Handle with appropriate personal protective equipment including gloves, goggles, a face shield, and respiratory protection. Ensure adequate ventilation and avoid contact with skin, eyes, and clothing.
How is Chloro(dimethyl)octylsilane packed, shipped, and exported?
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This chemical is packed and shipped according to UN 2987 8 / PGII regulations. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a sample or quote for Chloro(dimethyl)octylsilane?
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To request a sample or a detailed quotation, please contact our sales team through the website or by phone.
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