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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:
27 July 2017 - 28 July 2017
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
Qualifier:
according to guideline
Guideline:
other: PN – EN ISO 8130 – 2: 2010
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Key result
Type:
density
Density:
1.03 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.03 other: dimensionless
Temp.:
20 °C

Table 1: Results of density determination

Test nº

Sample mass [g]

Sample volume [ml]

Density [g/ml]

Test 1

2.8723

2.8098

1.0222

Test 2

3.3422

3.2240

1.0367

 

 

Average

1.030
Conclusions:
The average calculated density of the tested material at 20°C temperature was 1.030 g/ml.
Executive summary:

Determination of density was carried out in accordance with OECD 109 Guideline, with GLP. The density determination of the tested material was performed using the Automatic Gas Pycnometer – Ultrapyc 1200e. The average measured density of the tested material at 20°C was 1.030 g/mL. The relative density of the tested material at 20°C is 1.030.

Description of key information

Key study: Test method according to OECD 109. GLP study. The average calculated density of the tested material at 20°C temperature was 1.030 g/ml.

Key value for chemical safety assessment

Relative density at 20C:
1.03

Additional information

Key study: The density determination of the tested material D-alpha fenchol, using the Automatic Gas Pycnometer – Ultrapyc 1200e, was based on the calculated difference in weight between the full and empty pycnometer and its volume. The average measured density of the tested material at 20°C was 1.030 g/mL. The relative density of the tested material at 20°C is 1.030.