Registration Dossier
Registration Dossier
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EC number: 412-570-1 | CAS number: 119462-56-5 PERKALINK 900
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- October 1992 - January 1993
- 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)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 1.27
- Temp.:
- 22 °C
- Type:
- relative density
- Density:
- 1.268
- Temp.:
- 22 °C
- Conclusions:
- The relative density of 1,3-bis(3-methyl-2,5-dioxo-1H-pyrrolinylmethyl)benzene was determined as 1.269 (D22/4).
- Executive summary:
The relative density of 1,3-bis(3-methyl-2,5-dioxo-1H-pyrrolinylmethyl)benzene was determined according OECD guideline 109, EU method A.3. The measurement relative to distilled water using a pykometer at 22 °C/ 4 °C showed a mean value of 1.269.
Reference
The relative density (D224) was measured as 1.269 (mean of 1.270 and 1.268).
Description of key information
The relative density of 1,3-bis(3-methyl-2,5-dioxo-1H-pyrrolinylmethyl)benzene was determined as 1.269 (D22/4).
Key value for chemical safety assessment
- Relative density at 20C:
- 1.269
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