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EC number: 213-603-0
CAS number: 993-07-7
Density: 3.08 kg/m3 at 20°C (estimation)
accordance with Column 2 of REACH Annex VII, the density study does not
need to be conducted as the substance is a gas.
the density of the submission substance has been estimated by
calculation based on its molecular weight and the Ideal Gas Law.
20°C and 1013 hPa, the volume of 1 mole of an Ideal Gas is: nRT / P =
= number of mole (n = 1 mole)
= gas constant (8.314 J/K/mol)
= temperature (293.15 K)
= pressure (101,300 Pa)
molecular weight of trimethylsilane is 74.2 g/mol.
the calculated density of trimethylsilane at 20°C is 74.2 / 0.0241 =
25°C the calculated density for the submission substance is 3.03 kg/m3
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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