Registration Dossier

Diss Factsheets

Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
ISO 13320 (Particle size analysis - Laser diffraction methods)
GLP compliance:
yes
Type of method:
Laser scattering/diffraction
Type of particle tested:
primary particle
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
1-(4-methoxyphenyl)-2-methyl -2-morpholinopropan-1-one
EC Number:
849-913-3
Cas Number:
93216-90-1
Molecular formula:
C15H21NO3
IUPAC Name:
1-(4-methoxyphenyl)-2-methyl -2-morpholinopropan-1-one
Test material form:
solid

Results and discussion

Mass median aerodynamic diameter:
139 µm
Remarks on result:
not determinable
Particle sizeopen allclose all
Key result
Percentile:
D10
Mean:
66.7 µm
Remarks on result:
not determinable
Key result
Percentile:
D50
Mean:
139 µm
Remarks on result:
not determinable
Key result
Percentile:
D90
Mean:
308 µm
Remarks on result:
not determinable

Applicant's summary and conclusion