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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
no data
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Test compliant with GLP and Guideline Laser diffraction analyse

Data source

Reference
Reference Type:
publication
Title:
Unnamed
Year:
1985

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Laser diffractin analysis
Deviations:
not specified
GLP compliance:
yes
Type of distribution:
counted distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one
EC Number:
400-600-6
EC Name:
2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one
Cas Number:
71868-10-5
Molecular formula:
C15H21NO2S
IUPAC Name:
2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one

Results and discussion

Particle size
Percentile:
D50
Mean:
22.1 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Particle size distribution at different passagesopen allclose all
No.:
#1
Size:
>= 0.3 - < 5 µm
Distribution:
4.87 %
No.:
#2
Size:
>= 5 - < 10 µm
Distribution:
5.94 %
No.:
#3
Size:
>= 10 - < 50 µm
Distribution:
85.05 %
No.:
#4
Size:
>= 50 - < 125 µm
Distribution:
4.17 %

Applicant's summary and conclusion

Conclusions:
Mass median diameter: 22.1 µm