Registration Dossier
Registration Dossier
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EC number: 603-837-5 | CAS number: 134605-64-4
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1998
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: According to guideline; under GLP conditions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 998
- Report date:
- 1998
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- ANSI/ASTM E 70-7700
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7000 (pH)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- 1-(allyloxy)-2-methyl-1-oxopropan-2-yl 2-chloro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]benzoate
- EC Number:
- 603-837-5
- Cas Number:
- 134605-64-4
- Molecular formula:
- C20H18ClF3N2O6
- IUPAC Name:
- 1-(allyloxy)-2-methyl-1-oxopropan-2-yl 2-chloro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]benzoate
Constituent 1
Results and discussion
pH valueopen allclose all
- pH value:
- 8
- Temp.:
- 25 °C
- Remarks on result:
- other: Aqueous Buffer Solution pH 8·0
- pH value:
- 7.51
- Temp.:
- 25 °C
- Concentration:
- 1 other: % w/v
- Remarks on result:
- other: Dispersion A
- pH value:
- 7.48
- Temp.:
- 25 °C
- Concentration:
- 1 other: % w/v
- Remarks on result:
- other: Dispersion B
- pH value:
- 7.5
- Temp.:
- 25 °C
- Concentration:
- 1 other: % w/v
- Remarks on result:
- other: Average of test substance dispersions
Any other information on results incl. tables
Average pH of 1%w/v test substance in water: 7.5
The average value for the test substance is quoted correct to one decimal place.
Applicant's summary and conclusion
- Conclusions:
- The test substance has a pH 7.5 range 25 °C in 1 %w/v aqueous dispersion
- Executive summary:
This study was performed in accordance with the Standard Test Method for pH of aqueous solutions with the glass electrode, E 70 - 77, reapproved 1986, of the American Society for Testing and Materials and with the Product Properties Test Guideline, OPPTS 830.7000, USA, 1996. The pH, correct to one decimal place, of a 1% (w/v) aqueous dispersion of the test substance was determined to be: 7.5 at 25 °C.
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