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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Not reported
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Remarks:
The study was conducted in accordance with international guidelines, but was not conducted under GLP.
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
GLP compliance:
no
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
1.001 g/cm³
Temp.:
20 °C

Table 1. Results of 5 Replicate Density Determinations

Experiment No.

ML+ MS– MLS(g)

VS(cm3)

dS(g/cm3)

1

5.4001

5.4097

1.0021

2

4.7164

4.7248

1.0009

3

5.0112

5.0023

1.0011

4

4.8216

4.8301

1.0003

5

5.8151

5.8254

1.0016

Average

-

-

1.0012
Conclusions:
The pycnometer was calibrated to within 0.009 cm3 before use. Results obtained for relative density of TBE at 20 °C were reproducible and averaged at 1.0012 g/cm3.
Executive summary:

The relative density of the substance was determined in accordance with OECD 109 (pycnometer method). The relative density of the substance was determined to be 1.0012 g/cm3 (Anon., 2016).

Description of key information

Relative Density = 1.0012; OECD 109 (pycnometer); Anon. (2016)

Key value for chemical safety assessment

Relative density at 20C:
1.001

Additional information

The relative density of the substance was determined in accordance with OECD 109 (pycnometer method). The relative density of the substance was determined to be 1.0012 g/cm3(Anon., 2016).