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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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