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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11 September 2017 - 20 October 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
2008
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
2002
Deviations:
no
GLP compliance:
yes
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
(2S)-5-methoxy-N-propyl-1,2,3,4-tetrahydronaphthalen-2-aminium chloride
EC Number:
695-797-0
Cas Number:
93601-86-6
Molecular formula:
C14H21NO.HCl
IUPAC Name:
(2S)-5-methoxy-N-propyl-1,2,3,4-tetrahydronaphthalen-2-aminium chloride
Test material form:
solid: particulate/powder
Details on test material:
- Appearance: White to off-white powder
- Storage condition of test material: At room temperature
Specific details on test material used for the study:
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
The test item was dried in a desiccator under vacuum using silica gel as the drying agent at 19.0 ± 0.2°C protected from light for 42 hours.

Results and discussion

Densityopen allclose all
Key result
Type:
relative density
Density:
1.19 other: dimensionless
Temp.:
20 °C
Remarks on result:
other: D 20 /4
Key result
Type:
density
Density:
1.19 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

Relative density D20/4:

Experiment 1: 1.195

Experiment 2: 1.194

Mean: 1.19

Applicant's summary and conclusion

Conclusions:
The relative density D20/4 of the substance was determined to be 1.19.
Executive summary:

The relative density of the solid substance was determined at 20°C using a gas comparison pycnometer in a GLP study according to EC A.3, OECD 109 and OPPTS 830.7300. The relative density D20/4 was determined in duplicate obtaining a mean value of 1.19.