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Physical & Chemical properties

Particle size distribution (Granulometry)

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Reference
Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
16/08/2014 - 16/08/2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Justification for type of information:
Data is from experimental study report
Qualifier:
according to guideline
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Determinaton of particle size distribution of test chemical
GLP compliance:
no
Type of method:
sieving
Type of particle tested:
primary particle
Type of distribution:
counted distribution
Specific details on test material used for the study:
- Name of test material (as cited in study report): 2,2,2-trichloro-1-phenylethyl acetate
- Molecular formula: C10-H9-Cl3-O2
- Molecular weight: 267.538g/mol
- Smiles notation: c1([C@@H](OC(C)=O)C(Cl)(Cl)Cl)ccccc1
- InChl: 1S/C10H9Cl3O2/c1-7(14)15-9(10(11,12)13)8-5-3-2-4-6-8/h2-6,9H,1H3
- Substance type: Organic
- Physical state: solid
Mass median aerodynamic diameter:
> 53 - < 150 µm
Remarks on result:
other: no details available
Key result
Percentile:
D50
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
No.:
#1
Size:
150 µm
Distribution:
83.73 %
Remarks on result:
other: no details available
No.:
#2
Size:
106 µm
Distribution:
9.17 %
Remarks on result:
other: no details available
No.:
#3
Size:
75 µm
Distribution:
2.39 %
Remarks on result:
other: no details available
No.:
#4
Size:
53 µm
Distribution:
1.92 %
Remarks on result:
other: No details available

Sieve sizes (in microns)

Percentage distribution (%) of sample

150 microns

83.73%

106 microns

09.17 %

75 microns

02.39%

53 microns

01.92 %

25 microns

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10 microns

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Conclusions:
The particle size distribution of test substance was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was observed to be in the range of 150 micron to 53 micron.
Executive summary:

The particle size distribution of test substance was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was observed to be in the range of 150 micron to 53 micron.

Description of key information

The particle size distribution of test substance was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was observed to be in the range of 150 micron to 53 micron.

Additional information

The particle size distribution of test substance was determined by granulometric analysis with rotap sieve shaker. The particle size distribution was observed to be in the range of 150 micron to 53 micron.

From other experimental reports, the particle size distribution (granulometry) of test chemical is observed to be in the range of 75 micrometer to 500 micrometer. Majority of the particles were observed to be in the range of the size 225 - 500 (41.83 %) micrometer.