4,4,13,13-tetraethoxy-3,14-dioxa-8,9-dithia-4,13-disilahexadecane

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Remarks:

The study was conducted according to an appropriate national standard method but not conducted under GLP.

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Version / remarks:

92/69/EEC, Seventh adaptation of Directive 67/548/eec, Annex V

GLP compliance:

no

Type of method:

oscillating densitimeter

Key result

Type:

relative density

Density:

1.033 other: unitless

Temp.:

20 °C

Density of the test substance at 20°C

Test No	Density ρ (g/cm^3)
1	1.0328
2	1.0327
3	1.0328

 

The relative density of the test substance is calculated by dividing the density of the test subastance by the density of water at 4°C

Density of water at 4°C: 999.97 kg/m3 (Source: CRC Handbook of Chemsitry and Physics 64. Ed, 1984)

Conclusions:

A relative density value of 1.0328 at 20°C was determined for the substance in a reliable study conducted according to EU Method A3. It was not conducted under GLP.

Description of key information

Relative density: 1.0328 at 20°C (EU Method A.3)

Key value for chemical safety assessment

Relative density at 20C:

1.033

Additional information

A relative density value of 1.0328 at 20°C was determined for the substance using a relative density meter in accordance with EU Test Method A3 but not conducted under GLP. The result is considered to be reliable.