Chlorodimethylsilane
Chlorodimethylsilane, also called dimethylchlorosilane and abbreviated DMCS, is a chemical compound with the formula (CH3)2SiHCl. It is a silane, with a silicon atom bonded to two methyl groups, a chlorine atom, and a hydrogen atom.
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Names | |||
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IUPAC name
Chlorodimethylsilane | |||
Other names
Dimethylchlorosilane, DMCS | |||
Identifiers | |||
3D model (JSmol) |
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ChemSpider | |||
ECHA InfoCard | 100.012.648 ![]() | ||
EC Number |
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PubChem CID |
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UNII | |||
UN number | 2924 | ||
CompTox Dashboard (EPA) |
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Properties | |||
(CH3)2SiHCl | |||
Molar mass | 94.62 g/mol | ||
Density | 0.852 g/mL, 25 °C | ||
Melting point | -111 °C | ||
Boiling point | 34.7 °C | ||
Hazards | |||
GHS pictograms | ![]() ![]() ![]() | ||
GHS Signal word | Danger | ||
H224, H261, H314, H331 | |||
P210, P231+232, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301+330+331, P303+361+353, P304+340, P305+351+338, P310, P311, P321, P363, P370+378, P402+404, P403+233, P403+235, P405 | |||
Related compounds | |||
Related compounds |
Dichloromethylsilane, Trichlorosilane, Trimethylsilane | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |||
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Infobox references | |||
Its structure, including bond lengths and bond angles, has been determined using Fourier transform microwave spectroscopy.[2]
References
- Sigma-Aldrich Handbook of Fine Chemicals 2007, page 654.
- Kawashima, Y. (May 2001). "The rotational spectrum of chlorodimethylsilane using Fourier transform microwave spectroscopy". Journal of Molecular Structure. 563–564: 227–230. doi:10.1016/S0022-2860(00)00879-6.
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