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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
supporting study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report date:
2020

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:
(2S)-1,1-bis(4-fluorophenyl)propan-2-yl L-alaninate hydrochloride
Cas Number:
2171323-89-8
Molecular formula:
C18H20CIF2NO2
IUPAC Name:
(2S)-1,1-bis(4-fluorophenyl)propan-2-yl L-alaninate hydrochloride
Specific details on test material used for the study:
Substance name: BFPA HCl salt
Lot #: SS17000577 (TSN400390)
Purity: 100%

Results and discussion

Density
Key result
Type:
relative density
Density:
1.16 other: dimensionless
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
The relative density of the test substance was determined to be 1.16.
Executive summary:

This study was conducted to determine the relative density of test item according to the guidelines OECD 109, EC Method A.3 and OPPTS 830.7300.


The relative density of the test substance at 20°C (compared to water at 4°C) was determined to be 1.16.