Butyl (trichlor) silane
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Butyl (trichlor) silane | |||||||||||||||
other names |
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Molecular formula | C 4 H 9 Cl 3 Si | |||||||||||||||
Brief description |
colorless liquid with a pungent odor |
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properties | ||||||||||||||||
Molar mass | 191.56 g mol −1 | |||||||||||||||
Physical state |
liquid |
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density |
1.16 g cm −3 (20 ° C) |
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boiling point |
149 ° C |
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Vapor pressure |
35 hPa (50 ° C) |
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solubility |
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Refractive index |
1.437 (20 ° C) |
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safety instructions | ||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C |
Butyl (trichlor) silane is a chemical compound from the group of organosilicon compounds .
Extraction and presentation
Butyl (trichlor) silane can be obtained from silicon tetrachloride by the Grignard reaction .
properties
Butyl (trichlor) silane is a slightly volatile, colorless liquid with a pungent odor that decomposes in water.
use
Butyl (trichlor) silane is used to make silicone resins .
safety instructions
The vapors of butyl (trichlor) silane can form an explosive mixture with air ( flash point 55 ° C).
Individual evidence
- ↑ a b c d e f g h i j Entry on butyltrichlorosilane in the GESTIS substance database of the IFA , accessed on January 8, 2020(JavaScript required) .
- ^ William M. Haynes: CRC Handbook of Chemistry and Physics, 97th Edition . CRC Press, 2016, ISBN 978-1-4987-5429-3 , pp. 88 ( limited preview in Google Book search).
- ↑ Data sheet butyltrichlorosilane, 99% from Sigma-Aldrich , accessed on October 19, 2015 ( PDF ).
- ↑ Michael D. Larranaga, Richard J. Lewis, Robert A. Lewis: Hawley's Condensed Chemical Dictionary . John Wiley & Sons, 2016, ISBN 978-1-118-13515-0 , pp. 231 ( limited preview in Google Book search).
- ↑ Richard P. Pohanish: Sittig's Handbook of Toxic and Hazardous Chemicals and Carcinogens . William Andrew, 2017, ISBN 978-0-323-38969-3 , pp. 573 ( limited preview in Google Book search).