Tetrabutyltin

Density

Link to relevant study record(s)

Reference

Endpoint:

density

Remarks:

density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

30 June 2004 and 21 August 2004

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

pycnometer method

Key result

Type:

density

Density:

1 050 kg/m³

Temp.:

20 °C

Table 1: Results of duplicate determinations of density

Measurement	Determination
	1	2
Mass of pycnometer (g)	7.6120	10.4691
Mass of pycnometer and distilled water at 19.8 °C (g)	17.8780	20.1541
Mass of pycnometer and test material at 20.0 °C (g)	18.4436	20.6924
Density of water at 19.8 °C (kg/m^3)	998.25	998.25
Density (kg/m^3)	1.0532 x 10^3	1.0537 x 10^3

Conclusions:

The density of tetrabutyltin using the pycnometer method, Method 109 of the OECD Guideline for Testing of Chemicals, 27 July 1995, is 1050 kg/m3 at 20 °C.

Executive summary:

The density of tetrabutyltin was determined to be 1050 kg/m^3 at 20 degrees Celsius using the pycnometer method, Method 109 of the OECD Guideline for Testing of Chemicals, 27 July 1995.

Description of key information

In the key study the density of tetrabutyltin using the pycnometer method, Method 109 of the OECD Guideline for Testing of Chemicals, 27 July 1995, was 1050 kg/m^3 at 20 degrees Celsius.

Key value for chemical safety assessment

Relative density at 20C:

1 050

Additional information

In the key study, the density of tetrabutyltin using the pycnometer method, Method 109 of the OECD Guideline for Testing of Chemicals, 27 July 1995, was 1050 kg/m^3 at 20 degrees Celsius.

A supporting study is included where the result is taken from an MSDS. The density of tetrabutyltin according to the MSDS from Merck is 1.05 g/cm^3 at 20 degrees Celsius.