Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Density: ca. 1.04 g/cm3 at 20°C

Key value for chemical safety assessment

Relative density at 20C:
1 040

Additional information

The density values of the constituents of MS-Silane were determined in reliable studies, conducted according to an appropriate test protocol or using an appropriate QSAR method. The mean value of ca. 1.04 g/cm3 at 20°C will be used for the risk assessment.

The density values range from 0.82 to 1.48 g/cm3 at 20°C.

1.07 g/cm3 (dichloro(dimethyl)silane CAS 75 -78 -5)

1.11 g/cm3 (dichloro(methyl)silane CAS 75 -54 -7)

1.48 g/cm3 (silicon tetrachloride CAS 10026 -04 -7)

0.85 g/cm3 (chlorotrimethylsilane CAS 75 -77 -4)

1.07 g/cm3 (dichloro(ethyl)(methyl)silane CAS 4525 -44 -4)

0.82 g/cm3 (hexamethyldisilane CAS 1450 -14 -2)

1.07 g/cm3 (1,2 -dichlorotetramethyldisilane CAS 4342 -61 -4)

1.10 g/cm3 (1,3 -dichloro-1,1,3,3 -tetramethyldisiloxane CAS 2401 -73 -2)

0.95 g/cm3 (Chloropentamethyldisilane CAS 1560 -28 -7)

0.94 g/cm3 (Chloro(dimethyl)[(trimethylsilyl)methyl]silane CAS 13683 -11 -9)

0.98 g/cm3 (1 -chloro-1,1,3,3,3 -pentamethyldisiloxane CAS 2943 -62 -6)

1.06 g/cm3 (dichloromethylsilyl)methyl trimethylsilane

1.07 g/cm3 (dichloro(methyl)(propyl)silane CAS 4518 -94 -9)

Value used for CSA: 1040 g/L (= kg/m3) at 20°C