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Physical & Chemical properties

Density

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Administrative data

Endpoint:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically acceptable study with detailed information

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report Date:
2007

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Principles of method if other than guideline:
other: measured (Dichteschwinger SVM 3000)
GLP compliance:
no
Type of method:
oscillating densitimeter

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
other: liquid
Details on test material:
Name of test material (as cited in study report): 3,7,11-Trimethyldodecin-3-ol
Analytical purity: >99 %

Results and discussion

Densityopen allclose all
Type:
density
Density:
0.849 g/cm³
Temp.:
20 °C
Type:
density
Density:
0.841 g/cm³
Temp.:
30 °C
Type:
density
Density:
0.836 g/cm³
Temp.:
40 °C
Remarks on result:
other: obtained by extrapolation from the measured density curve

Any other information on results incl. tables

Temperature

°C

DEN.L (exp.)

g/cm3

DEN.L (calc.)

g/cm3

Abberation

0.00%

-20.0

0.8780

0.87800

0.00

-10.0

0.8710

0.87102

-0.00

0.0

0.8639

0.86386

0.00

10.0

0.8565

0.85651

-0.00

20.0

0.8490

0.84900

-0.00

30.0

0.8413

0.84130

0.00

 

Equation:                DEN.L = A+B*t+C*t**2

Units:                       [t] = °C          [DEN.L] = G/CM**3

Error  :                     0.00 % (average deviation)

Parameters:            A = 0.86386 B = -0.000724893 C = 9.10714e-07

Measuring range:   -20.0 to 30.0 °C

 

The density at 40 °C was obtained by extrapolation from the measured density curve

Applicant's summary and conclusion