Ethylsilane
Ethylsilane (CAS: 2814-79-1) is an organosilicon compound with the chemical formula CH3CH2SiH3 and a molecular weight of 60.17 g/mol. This highly flammable liquid is primarily utilised as a reagent in chemical synthesis, particularly within organometallic chemistry and the broader field of organosilicon research. Its reactivity makes it a valuable building block for introducing silicon-containing functionalities into organic molecules.

Chemical Synthesis Reagent
Ethylsilane serves as a versatile reagent in organic and organometallic synthesis. It is employed to introduce ethylsilyl groups or as a source of silicon in the formation of novel organosilicon compounds.
Organosilicon Chemistry
Within the specialized field of organosilicon chemistry, ethylsilane is used to investigate structure-property relationships and develop new materials. Its unique Si-H bonds offer reactive sites for various transformations.
Research and Development
This compound is valuable in academic and industrial research laboratories for exploring new synthetic pathways and developing innovative silicon-based materials or molecules.
| Molecular weight | 60.17 |
|---|---|
| Linear formula | CH3CH2SiH3 |
| Assay | ≥97.0% |
| Boiling point | 19 °C(lit.) |



Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P410Protect from sunlight
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | -60 °C / -76 °F |
| Transport (UN / ADR) | UN 1954 2.1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F+,Xi |
| Risk statements (R) | 12-36/37/38 |
| Safety statements (S) | 16-26-33-36 |
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 Ethylsilane used for?
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Ethylsilane is primarily used as a reagent in chemical synthesis, particularly in organometallic chemistry and the research of organosilicon compounds.
What is the CAS number and chemical formula for Ethylsilane?
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The CAS number for Ethylsilane is 2814-79-1, and its chemical formula is CH3CH2SiH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethylsilane with an assay of ≥97.0%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Ethylsilane be handled safely?
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Ethylsilane is extremely flammable and can form explosive mixtures with air. It is also a gas under pressure and can cause skin and serious eye irritation, as well as respiratory irritation. Handle only in well-ventilated areas, away from ignition sources, and wear appropriate personal protective equipment, including eye protection, gloves, and respiratory protection.
How is Ethylsilane packed and shipped?
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Ethylsilane is shipped as a compressed gas, identified under UN 1954. Specific packaging adheres to international shipping regulations for hazardous materials.
How can I request a quote or sample for Ethylsilane?
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To request a quote or sample for Ethylsilane, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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