2814-79-1

Basic information

• Product Name: ETHYLSILANE
• Synonyms: 1-Silapropane;C2H5SiH3;ETHYLSILANE;ETHYLSILANE 97%
• CAS NO: 2814-79-1
• Molecular Formula: C₂H₈Si
• Molecular Weight: 60.17
• Mol File: 2814-79-1.mol
• Article Data: 5

Chemical Properties

• Melting Point: -180°C
• Boiling Point: 19 °C(lit.)
• Flash Point: <-40
• Appearance: /
• Density: 0,639 g/cm3
• Vapor Pressure: 3080mmHg at 25°C
• CAS DataBase Reference: ETHYLSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: ETHYLSILANE(2814-79-1)
• EPA Substance Registry System: ETHYLSILANE(2814-79-1)

Safety Data

• Hazard Codes: F+,Xi
• Statements: 12-36/37/38
• Safety Statements: 16-26-33-36
• RIDADR: UN 1954 2.1
• WGK Germany: 3
• F: 4.5
• TSCA: No
• Hazardous Substances Data: 2814-79-1(Hazardous Substances Data)

Usage

General Description

Ethylsilane, also known as ethylsilicon hydride, is a colorless, flammable gas with a strong, unpleasant odor. It is a type of organosilicon compound, with the chemical formula C2H7Si. Ethylsilane is commonly used as a precursor for the production of silicon-based materials, such as silicone rubbers and resins, as well as in the synthesis of specialty chemicals and pharmaceuticals. It is also used as a dopant in the semiconductor industry. However, ethylsilane is highly reactive and requires careful handling due to its flammability and potential for hazardous reactions with air and moisture. It is important to follow strict safety protocols and use proper protective equipment when working with ethylsilane.

InChI:InChI=1/C2H8Si/c1-2-3/h2H2,1,3H3

Upstream product

• 7291-09-0 vinylsilane 
• 74-85-1 ethene 
• 617-86-7 triethylsilane 
• 1759-88-2 disilylmethane 
• 1600-29-9 n-butylsilane 
• 542-91-6 H₂SiEt₂ 

Downstream Products

• 74-85-1 ethene 
• 7291-09-0 vinylsilane 
• 10536-78-4 ethylchlorosilane 
• 1789-58-8 ethyldichlorosilane 
• 78-07-9 ethyltriethoxy silane 
• 154081-17-1 1,3-diethyldisiloxane 
• 74-86-2 acetylene 
• 61667-41-2 7-(2-ethoxyethoxy)-7-ethyl-3,6,8,11-tetraoxa-7-silatridecane 
• 1261240-44-1 [RhH((P(C₆H₅)2CH₂)4N₂)] 

Relevant articles and documents

Catalytic Disproportionation of Alkylsilanes over Sulfated ZrO2

Gas phase heterogeneous catalytic conversions of diethylsilane(E2), triethylsilane(E3) and diethyldimethylsilane(E2M2) were examined at 373 - 573 K in a closed recirculation reactor by using a sulfated ZrO2(SO3/ZrO2) catalyst. The catalyst exhibited high disproportionation activity even at 373 K.

Reaction of Hydrogen Peroxide with Organosilanes under Chemical Vapour Deposition Conditions

When a stream of vapour at low pressure which contained a mixture of H2O2 with an organosilane, RSiH3 (R = alkyl or alkenyl), impinged on a silicon wafer, deposition of oxide films of nominal composition RxSiO(2-0.5x), where x 3 or higher alkenyl groups. or higher alkenylgroups. Possible mechanism for the Si-C bond cleavage reaction are discussed, with energetic rearrangement of radical intermediates of type Si(H)(R)(OOH)' being favoured.

Infrared photochemistry of alkyl- and arylsilanes.

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