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EC number: 452-280-2 | CAS number: -
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- January 9 to February 12 2004
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- conducted under GLP conditions
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- oscillating densitimeter
- Specific details on test material used for the study:
- Aspect: colourless to pale yellow liquid
Lo No. TQT 0300497
Purity (GC): 65.7% E isomer, 25.2% Z isomer
Expiration date: November 28, 2004 - Key result
- Type:
- density
- Density:
- 0.932 g/cm³
- Temp.:
- 20 °C
- Type:
- relative density
- Density:
- 0.932 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- The density of Karmalone was determined to be 0.932 +/- 0.001 g/ml at 20°C
- Executive summary:
The density of Karmalone was determined according to the OECD Guideline No. 109 (oscillating densitimeter method). The result can be expressed as follows:
Density of Karmalone = 0.932 +/- 0.001 g/ml at 20°C
Reference
The calibration of the instrument was verified at 20.0°C with double-distilled water and cyclohexan just before the determinations. The results were:
Water - reference value : 0.998 g/ml - instrument reading : 0.998 g/ml
Cyclohexane - reference value : 0.779 g/ml - instrument reading : 0.778 g/ml
The results are within the precision of the instrument (+/- 0.001 g/ml).
The results obtained with Karmalone at 20.0°C were:
first determination : 0.932 g/ml
second determination : 0.932 g/ml
average : 0.932 g/ml
The estimated precision is : +/- 0.001 g/ml
Description of key information
The density of Karmalone was determined according to the OECD Guideline No. 109 (oscillating densitimeter method). The result can be expressed as follows:
Density of Karmalone = 0.932 +/- 0.001 g/ml at 20°C
Key value for chemical safety assessment
- Relative density at 20C:
- 0.932
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