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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:
May 18, 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
no
Type of method:
pycnometer method
Type:
relative density
Density:
ca. 1.692
Temp.:
20 °C

Relative density (D 20/4) is calculated as: δsubs / 0.999973

1st test 2nd test Mean
WP1 41,6623 g 43,2636  g
WHP 74,5361 g 76,1235  g
WH1 32,8738 g 32,8599  g
δHex 0,657  g/cm^3 0,657  g/cm^3 0.657 g/cm^3
Vol Pic 50 cm^3 50 cm^3
WP2 41,6624 g 43,2591 g
WSP 46,9012 g 48,6134  g
WS 5,2388  g 5,3543  g
WSH 36,0746 g 36.1371 g
WH2 30,8358  g 30.7828 g
Vhex 46,9003  cm^3 46.8395 cm^3
Vsubs 3,0997  cm^3 3.1605 cm^3
δsubs 1,690  g/cm^3 1.694 g/cm^3 1.692 g/cm^3
Relative Density (δ20/4) 1.692
Standard deviation 0.0028
Relative standard deviation 0.17
Conclusions:
Relative density: 1.692 at 20 °C.
Executive summary:

Method

Relative density was determined by means of a pycnometer as per recommendations of OECD 109. Density was calculated from the difference in weight between the full and empty pycnometer and its volume.

Result

Relative density: 1.692 at 20 °C.

Description of key information

Relative Density = 1.692

Key value for chemical safety assessment

Relative density at 20C:
1.692

Additional information

Pycnometer method - OECD 109