cyclohexadecanone

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

07 May 2001

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Qualifier:

according to guideline

Guideline:

other: Official Journal of the European Union No. L 383 A, p. 21 - 25 of December 29, 1992

GLP compliance:

yes (incl. QA statement)

Remarks:

Ministerium für Raumordnung und Umwelt des Landes Sachsen-Anhalt

Type of method:

pycnometer method

Key result

Type:

relative density

Density:

0.922 other: relative density is dimensionless

Temp.:

20 °C

Results

 

The results of the determination of the relative density of the test item are reported in the table below. The measurement was done three times.

 

Measurement data of the determination of the relative density

Parameter	Pycnometer Number 3	Pycnometer Number 64	Pycnometer Number 88
VP [cm³] *	24.9652	24.9787	24.9819
mP = weight pycnometer [g]	21.5825	24.4275	20.2519
mP + mT [g]	26.774	31.5274	30.1978
mP + mT + mW [g]	46.0267	48.776	44.4266
mW [g]	19.2527	17.2487	14.2289
mT [g]	5.1915	7.0999	9.9459
VT [mL]	5.6783	7.6995	10.7278
ρT [g/cm³]; 20°C	0.9143	0.9221	0.9271
ρT(k) [g/cm³]; 20°C	0.9155	0.9233	0.9283

.* calibrated with water at 20 °C

 

Final results

The relative density and the absolute density of the test item are 0.9224 ± 0.0053 (20 °C) and 923.6 + 5.3 kg M-3 (20 °C), respectively.

Conclusions:

A relative density value of 0.9224 ± 0.0053 was determined for the test substance according to EU Method A.3.

Description of key information

Relative density: 0.9224 ± 0.0053 at 20 °C (EU Method A.3, pycnometer method)

Key value for chemical safety assessment

Relative density at 20C:

0.922