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Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
17.01. - 12.03. 2008
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
Type:
density
Density:
ca. 1.244 g/cm³
Temp.:
20 °C

1stdetermination     Error relative Error absolute
Temperature 21.4 °C   0.1
Density of Water 0.997881 g/cm³ 0.02 % 0.0002
   
Weighing # m1 m2 m3 m4 m5
Item pycnometer
empty		 pycnometer +
H20		 pycnometer +
replacement liquid		 pycnometer +
test item		 pycnometer +
test item +
replacement liquid
Mass 42.9499 g 93.0104 g 81.1358 g 54.2636 g 84.7917 g
   
Volume of Pycnometer 50.1668 cm³  
Density of Replacement Liquid 0.7612 g/cm³  
Density of Test Item 1.1246 g/cm³     2.3495 % 0.0267
2nddetermination     Error relative Error absolute
Temperature 21.6 °C   0.1
Density of Water 0.997881 g/cm³ 0.02 % 0.0002
   
Weighing # m1 m2 m3 m4 m5
Item pycnometer
empty		 pycnometer +
H20		 pycnometer +
replacement liquid		 pycnometer +
test item		 pycnometer +
test item +
replacement liquid
Mass 42.9495 g 93.0153 g 81.1030 g 53.9491 g 84.6616 g
   
Volume of Pycnometer 50.1721 cm³  
Density of Replacement Liquid 0.7605 g/cm³  
Density of Test Item 1.1241 g/cm³     2.4353 % 0.0274
Conclusions:
Density was calculated as 1.1244 ± 0.0274 g/cm³
Executive summary:

 Determination  Density in g/cm²  Error of determination in g/cm³
 1  1.1246  0.0267
 2  1.1241  0.0274

Description of key information

1.244 g/cm³ at 21 °C.

Key value for chemical safety assessment

Relative density at 20C:
1.244

Additional information