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
Reliability:
1 (reliable without restriction)

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 187
GLP compliance:
yes (incl. QA statement)
Type of method:
Laser scattering/diffraction
Type of distribution:
volumetric distribution

Test material

1
Chemical structure
Reference substance name:
3-[(4-hydroxy-3-methoxyphenyl)methyl]pentane-2,4-dione
EC Number:
820-605-0
Cas Number:
30881-23-3
Molecular formula:
C13H16O4
IUPAC Name:
3-[(4-hydroxy-3-methoxyphenyl)methyl]pentane-2,4-dione

Results and discussion

Particle sizeopen allclose all
Percentile:
D10
Mean:
22.6 µm
St. dev.:
2.22
Percentile:
D50
Mean:
102.5 µm
St. dev.:
6.65
Percentile:
D90
Mean:
254 µm
St. dev.:
11.57

Applicant's summary and conclusion