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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-02-08 to 2010-04-12
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
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
Conducted in compliance with OECD Good Laboratory Practices Guidelines (1997)
Type of method:
pycnometer method
Type:
density
Density:
1.12 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.12 other: dimensionless
Temp.:
20 °C

Table 1: Results

 

Test 1

Test 2

Mean

Mass empty pycnometer (A)

26.4124 g

26.4135 g

26.41295 g

Mass pycnometer with water (B)

36.2091 g

36.2124 g

 

Volume of the pycnometer

9.8144 cm³

9.8166 cm³

9.8155 cm³

Mass pycnometer with test substance (C)

37.3748 g

37.3723 g

 

Density

1.117 g/cm³

1.117 g/cm³

1.12 g/cm³

Conclusions:
A pycnometer was used for the determination of the density and relative density of Octyltintris(2-ethylhexyl mercaptoacetate). The density of the test substance at 20 °C was 1.12 g/cm³. The relative density was 1.12.
Executive summary:

Performed according the the methods OECD 109 and EU Method A.3, the density and relative density of the test substance were determined to be 1.12 g/cm³ and 1.12 respectively.

Description of key information

The density and relative density of the test substance at 20 °C was 1.12 g/cm³ and 1.12 respectively.

Key value for chemical safety assessment

Relative density at 20C:
1.12

Additional information

In the key study, performed according the the methods OECD 109 and EU Method A.3, the density and relative density of the test substance were determined to be 1.12 g/cm³ and 1.12 respectively. The study was awarded a reliability score of 1 in accordance with the criteria set forth by Klimisch et al. (1997).

In a supporting study in which no information on the methodology is provided, the density of the test substance is given as 1.12 g/mL at 20 °C.