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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018.10.31 - 2018.12.05
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2 October 2012
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
buoyancy method
Remarks:
Immersed body method
Key result
Type:
density
Density:
1.002 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.002 other: N/A
Temp.:
20 °C
Remarks on result:
other: Relative density (D20/4 )= Density at 20 °C/ Density of water at 4 °C
Conclusions:
The density of 2,3-butanediol ((2R,3S)-rich) was determined to be 1002 kg/m^3 at 20 °C by immersed body method (a buoyancy method for liquids). The relative density was determined to be 1.002 at 20 ℃.
Executive summary:

The density of 2,3-butanediol ((2R,3S)-rich) was determined to be 1002 kg/m^3 at 20 °C by immersed body method (a buoyancy method for liquids).

Description of key information

The density of 2,3-butanediol ((2R,3S)-rich) was determined to be 1002 kg/m3 at 20 °C.

The relative density (dimensionless) was determined to be 1.002 at 20 °C.

Key value for chemical safety assessment

Relative density at 20C:
1.002

Additional information

In the available key study the density of 2,3 -butanediol ((2R,3S)-rich) was determined to be 1002 kg/m3 at 20 °C by immersed body method according to OECD 109. Relative density (dimensionless) was determined to be 1.002 at 20 °C. This was corroborated by the supporting study in which density was measured similar to method ASTM D7042. Measured density (ρ) was 1.0083 g·cm³ at 20°C at atmospheric pressure. This equals a relative density (dimensionless) of 1.0083.