Registration Dossier

Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
12.11.2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study was conducted according to OECD guidelines.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
GLP compliance:
no
Type of method:
Laser scattering/diffraction
Type of distribution:
mass based distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
1-ethoxy-2,3-difluoro-4-[(1s,4r)-4-propylcyclohexyl]benzene
EC Number:
605-718-3
Cas Number:
174350-05-1
Molecular formula:
C17H24F2O
IUPAC Name:
1-ethoxy-2,3-difluoro-4-[(1s,4r)-4-propylcyclohexyl]benzene

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
185.7 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
106 µm
Remarks on result:
other: SD not relevant
Percentile:
D50
Mean:
186 µm
Remarks on result:
other: SD not relevant
Percentile:
D90
Mean:
308 µm
Remarks on result:
other: SD not relevant

Applicant's summary and conclusion

Executive summary:

The mean particle size L50 of the test susbtance is 185.7 µm.