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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
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:
1995
GLP compliance:
no
Type of method:
pycnometer method
Type:
relative density
Density:
ca. 1.379
Temp.:
20 °C

δsubs = WS / Vsubs = WS / (Vpyc – Vhex) = WS / (Vpyc – WH2 / δhex) = WS / (Vpyc – WH2 × Vpyc / WH1)

Relative density ( D204) is calculated as: δsubs / 0.999973

1sttest 2ndtest Media
WP1 43.3185 g 43.0900 g
WHP 76.1656 g 76.0101 g
WH1 32.8471 g 32.9201 g
δ hex 0.657 g/cm3 0.658 g/cm3 0.6575 g/cm3
Vol Pic 50.00 cm3 50.00 cm3
WP2 43.3189 g 43.0904 g
WSP 47.4745 g 47.2613 g
WS 4.1556 g 4.1709 g
WSH 35.0518 g 35.0738 g
WH2 30.8962 g 30.9029 g
Vhex 47.0262 cm3 46.9362 cm3
Vsubs 2.9768 cm3

3.0638

cm3

δsubs

1.397

g/cm3

1.361

g/cm3

1.379

g/cm3

Relative density (δ204)

1.379

Standard deviation

0.0255

Relative standard deviation

1.85

Conclusions:
Relative density: 1.379 at 20 °C
Executive summary:

Method

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

Result

Relative density: 1.379 at 20 °C.

Description of key information

1.379 at 20 °C.

Key value for chemical safety assessment

Relative density at 20C:
1.379

Additional information

Pycnometer method, OECD guideline 109.