Dimethylsilane

Dimethylsilane
Names

Preferred IUPAC name Dimethylsilane
Identifiers
CAS Number	1111-74-6
3D model (JSmol)	Interactive image
ChemSpider	59572
ECHA InfoCard	100.012.895 Edit this at Wikidata
EC Number	214-184-7
UNII	8KO1673311
CompTox Dashboard (EPA)	DTXSID40870840 Edit this at Wikidata
InChI InChI=1S/C2H8Si/c1-3-2/h3H2,1-2H3 Key:UBHZUDXTHNMNLD-UHFFFAOYSA-N
SMILES C[SiH2]C
Properties
Chemical formula	C₂H₈Si
Molar mass	60.171g·mol⁻¹
Appearance	Colorless gas
Density	0.68 g cm⁻³
Melting point	−150°C (−238°F; 123K)
Boiling point	−20°C (−4°F; 253K)
Hazards
GHS labelling:
Pictograms	GHS02: Flammable GHS08: Health hazard
Signal word	Danger
Hazard statements	H220, H340, H350
Precautionary statements	P201, P202, P210, P281, P308+P313, P377, P381, P403, P405, P410+P403, P501
NFPA 704 (firediamond)	[画像:NFPA 704 four-colored diamond] Health 1: Exposure would cause irritation but only minor residual injury. E.g. turpentine Flammability 4: Will rapidly or completely vaporize at normal atmospheric pressure and temperature, or is readily dispersed in air and will burn readily. Flash point below 23 °C (73 °F). E.g. propane Instability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calcium Special hazards (white): no code 1 4 1
Except where otherwise noted, data are given for materials in their standard state (at 25°C [77°F], 100kPa). Infobox references

Chemical compound

Dimethylsilane is a compound with the formula C₂H₈Si. It is a flammable colorless gas. It is used in chemical vapor deposition.^[1]

References

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