(3-chloropropyl)dimethoxymethylsilane

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

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Version / remarks:

adopted on July 27, 1995

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Version / remarks:

Council Regulation (EC) No 440/2008 of 30 May 2008

GLP compliance:

no

Type of method:

oscillating densitimeter

Key result

Type:

relative density

Density:

1.026

Temp.:

20 °C

Results:

	Density [g/cm^3]
First run	1.0265
Second run	1.0265
Mean value	1.0256
Relative density, D^204^1)	1.0265

¹⁾Relative density, D²⁰₄: measured density at 20 °C [g/cm³] : density of water at 4 °C [0.99997 g/cm³]

Conclusions:

A relative density of 1.0265 at 20°C was determined in accordance to an acceptable guideline method. This result is considered to be reliable.

Description of key information

Relative density:  1.0265 at 20°C (OECD 109)

Key value for chemical safety assessment

Relative density at 20C:

1.026

Additional information

A relative density of 1.0265 at 20°C was determined for the submission substance using the oscillating densitometer method in accordance with OECD test guideline 109. The result is considered to be reliable and is selected as key study.

 

The key result is supported by a predicted density of 1.01 g/cm³ at 20°C which was determined using a validated QSAR estimation method.

 

In available secondary sources to which reliability could not be assigned, density values of 1.03 g/cm³ at 20°C and 1.02 g/cm³ at 25°C were reported for the substance. The available results are in agreement that the density of the substance is above that of water (relative density of water = 1.000)