Trimethylsilane

Trimethylsilane
Identifiers
993-07-7
3D model (Jmol) Interactive image
ChemSpider 63614
ECHA InfoCard 100.012.366
Properties
C3H10Si
Molar mass 74.20 g·mol−1
Density 0.638 g cm−3
Melting point −135.9 °C (−212.6 °F; 137.2 K)
Boiling point 6.7 °C (44.1 °F; 279.8 K)
Hazards
F
R-phrases R12, R36/37/38
S-phrases S9, S16, S26, S33
NFPA 704
Flammability code 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 Health code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g., chloroform Reactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g., calcium Special hazards (white): no codeNFPA 704 four-colored diamond
4
2
1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Trimethylsilane or trimethylsilyl hydride, is a compound with the formula C3H10Si, or with the structural formula (CH3)3SiH. It is very flammable. Trimethylsilane is used in the semi-conductor industry as an etchant in the plasma phase.[1]

See also

References

  1. ↑ Chen, Sheng-Wen; Wang, Yu-Sheng; Hu, Shao-Yu; Lee, Wen-Hsi; Chi, Chieh-Cheng; Wang, Ying-Lang (2012). "A Study of Trimethylsilane (3MS) and Tetramethylsilane (4MS) Based α-SiCN:H/α-SiCO:H Diffusion Barrier Films". Materials. 5 (3): 377. doi:10.3390/ma5030377.


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