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Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experimental starting date: 28 April 2016 Experimental completion date: 14 April 2017
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Deviations:
no
GLP compliance:
yes
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
O,O-dibutyl hydrogen thiophosphate, compound with 1-octylamine (1:1)
EC Number:
300-947-2
EC Name:
O,O-dibutyl hydrogen thiophosphate, compound with 1-octylamine (1:1)
Cas Number:
93964-99-9
Molecular formula:
C8H19N.C8H19O3PS
IUPAC Name:
octan-1-amine dibutyl sulfanylphosphonate
impurity 1
Chemical structure
Reference substance name:
Octylamine
EC Number:
203-916-0
EC Name:
Octylamine
Cas Number:
111-86-4
Molecular formula:
C8H19N
IUPAC Name:
octan-1-amine
Test material form:
liquid
Specific details on test material used for the study:
Information as provided by the Sponsor. The Certificate of Analysis provided by the Sponsor is presented as Annex 1 (Please see Attachment Section of this Summary).

Identification: X-19575 Phosphorothioic acid, O,O-dibutyl ester, compd. with 1-octanamine, CASRN 93964-99-9
Appearance/Physical state: Amber colored viscous liquid
Batch: X-019575-00-00
Purity: 60 - 100%
Expiry date: 01 June 2017
Storage conditions: Room temperature, in the dark

Results and discussion

Density
Key result
Type:
relative density
Density:
969 kg/m³
Temp.:
20 °C

Any other information on results incl. tables

Results

The results of duplicate determinations of density are shown in the following table:

Measurement

Determination

1

2

Mass of pycnometer (g)

17.4077

17.0618

Mass of pycnometer and purified water at 20.0 °C (g)

27.5627

27.2341

Mass of pycnometer and test item at 20.0 °C (g)

27.2558

26.9360

Temperature of test item (°C)

20.0

Density of water at 20.0 °C (kg/m3)

998.20

Density (kg/m3)

968

969

Relative density

0.968

0.969

Mean density             :          969 kg/m3
Mean relative density :          0.969
Temperature               :          20.0 ± 0.5 °C

Applicant's summary and conclusion

Conclusions:
The density of the test item has been determined to be 969 kg/m3 at 20.0 ± 0.5 °C (relative density: 0.969).
Executive summary:

The determination was carried out by the pycnometer method, using a procedure designed to be compatible with Method A.3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012 and Method 830.7300 of the OPPTS Guidelines, June 2002.

 Conclusion

The density of the test item has been determined to be 969 kg/m3at 20.0 ± 0.5 °C (relative density: 0.969).