Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 202-131-0 | CAS number: 92-15-9
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2008
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- Pulverrinne_3 bar_gs; air
Apparatus: Aalvern Mastersizer 2000, unit: Scirocco 2000
Size range: 0.02 - 2000 µm - GLP compliance:
- not specified
Test material
- Reference substance name:
- 2'-methoxyacetoacetanilide
- EC Number:
- 202-131-0
- EC Name:
- 2'-methoxyacetoacetanilide
- Cas Number:
- 92-15-9
- Molecular formula:
- C11H13NO3
- IUPAC Name:
- N-(2-methoxyphenyl)-3-oxobutanamide
Constituent 1
Results and discussion
Particle sizeopen allclose all
- Percentile:
- D50
- Mean:
- 124 µm
- Remarks on result:
- other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
- Percentile:
- D10
- Mean:
- 7.128 µm
- St. dev.:
- 0.3
- Percentile:
- D50
- Mean:
- 124.192 µm
- St. dev.:
- 16.1
- Percentile:
- D90
- Mean:
- 520.803 µm
- St. dev.:
- 115
Any other information on results incl. tables
Broad Distribution. Few particle clusters in the inlet sieve of the measuring system
Applicant's summary and conclusion
- Executive summary:
The mass median diameter of the test item determined by laser light diffractometer is 124 µm.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
