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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Remarks:
Other density types indicated (migrated information): density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1991-11-22 - 1991-11-25 (experimental phase)
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
Type of method:
air comparison pycnometer (for solids)
Type:
density
Density:
1.05 kg/m³
Temp.:
22 °C
Type:
relative density
Density:
1.05
Temp.:
22 °C

Individual results at 22 °C: 1.04 × 103 kg/m3 and 1.05 × 103 kg/m3.

Density (at 22 °C): (1.05 ± 0.02) × 103 kg/m3

(average of both determinations, the indicated error is based on an accuracy of 0.05 mL for the volume measurement)

Conclusions:
The study is considered to be adequate and reliable.
Executive summary:

Density at 22°C (technical grade substance): 1.05 × 10³ kg/m³, corresponding to a relative density of 1.05.

Description of key information

density (Fueldner, pure grade substance, 22 °C): 1.23 kg/m3

density (Fueldner, technical grade substance, 22 °C): 1.05 kg/m3

Key value for chemical safety assessment

Relative density at 20C:
1.05

Additional information

The density at 22 °C was determined for pure grade and technical grade substance. Both results are considered to be reliable. However the value of the technical grade substance is considered more relevant (for the substance to be registered) and is carried forward for use in risk assessment, classification and labelling.