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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
31.08. 2007 - 20.09. 2007
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Laser Diffraction Method (soluble substance)
GLP compliance:
yes
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3-dimethyl 2-[2-(2-amino-6-chloro-9H-purin-9-yl)ethyl]propanedioate
Cas Number:
172529-93-0
Molecular formula:
C12 H14 Cl N5 O4
IUPAC Name:
1,3-dimethyl 2-[2-(2-amino-6-chloro-9H-purin-9-yl)ethyl]propanedioate
Constituent 2
Reference substance name:
2-AMINO-6-CHLORO-9(METHYL-2-CARBOMETHOXYBUTANYL)PURINE
IUPAC Name:
2-AMINO-6-CHLORO-9(METHYL-2-CARBOMETHOXYBUTANYL)PURINE
Details on test material:
Formula: C12H14ClN5O4
Appearance; white to yellowish solid

Results and discussion

Particle size
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.

Any other information on results incl. tables

The results, expresed as volume distribution:

D10: 38,5 μm

D50: 615 μ

D90: 1145 μm

Applicant's summary and conclusion