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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Preferred IUPAC name
Chlorodi(methyl)silane | |||
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 (−168 °F; 162 K) | ||
Boiling point | 34.7 °C (94.5 °F; 307.8 K) | ||
Hazards | |||
GHS labelling: | |||
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Danger | |||
H224, H261, H314, H331 | |||
P210, P231+P232, P233, P240, P241, P242, P243, P260, P261, P264, P271, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P311, P321, P363, P370+P378, P402+P404, P403+P233, P403+P235, P405, P501 | |||
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).
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 (1–3): 227–230. Bibcode:2001JMoSt.563..227K. doi:10.1016/S0022-2860(00)00879-6.
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