Registration Dossier
Registration Dossier
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EC number: 220-518-2 | CAS number: 2788-26-3
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- oscillating densitimeter
- Type:
- relative density
- Density:
- 1.265 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- According to OECD 109 the relative density of dimethyl (dimethoxyphosphinyl)succinate was determined as 1.265 by an oscillating densitometer.
- Executive summary:
According to OECD 109, which is equivalent to EC A.3 in all relevant parts, the relative density of dimethyl (dimethoxyphosphinyl)succinate was determined by an oscillating densitometer.
Dimethyl (dimethoxyphosphinyl)succinate was introduced into an oscillating tube of the densitometer instrument. The change in the oscillating frequency due to the change in mass of the tube was used to determine the density of the sample. The instrument was calibrated with air and water.
The relative density of dimethyl(dimethoxyphosphinyl)succinate was determined as 1.265.
Reference
Density of water at 4 °C: 1.0000 g/mL
Description of key information
According to OECD 109 the relative density of dimethyl (dimethoxyphosphinyl)succinate was determined as 1.265 by an oscillating densitometer.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.265
Additional information
Pudowik et al. reported a density of 1.2076 g/cm3 at 20 °C for dimethyl (dimethoxyphosphinyl)succinate (Reaxys, 2016).
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