Ethyldichlorosilane CAS NO.1789-58-8

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Ethyldichlorosilane Chemical Properties

mp	-107°C
bp	74-76°C
density	1.089 g/mL at 20 °C(lit.)
refractive index	n20/D 1.415
Fp	-9°C
storage temp.	Refrigerator
CAS DataBase Reference	1789-58-8(CAS DataBase Reference)
NIST Chemistry Reference	Ethyldichlorosilane(1789-58-8)
EPA Substance Registry System	Silane, dichloroethyl-(1789-58-8)

Safety Information

MSDS Information

Provider	Language
Dichloroethylsilane	English
SigmaAldrich	English

Ethyldichlorosilane Usage And Synthesis

General Description	A colorless fuming liquid with a pungent odor. Flash point 30°F. Vapor and liquid may cause burns. Denser than water. Vapors heavier than air.
Air & Water Reactions	Highly flammable. Based on the properties of similar materials, there is the possibility that the reaction of Ethyldichlorosilane with water may be vigorous or violent. Products of the reaction include hydrogen chloride. The reaction generates heat and this heat may be sufficient to ignite the product. The chlorosilicon hydrides(ClxSiHy) are spontaneously flammable in air [NFPA 1991].
Reactivity Profile	Chlorosilanes, such as Ethyldichlorosilane, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases.
Health Hazard	Inhalation irritates mucous membranes. Contact with liquid causes severe burns of eyes and skin. Ingestion causes severe burns of mouth and