Registration Dossier
Registration Dossier
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EC number: 205-352-0 | CAS number: 139-08-2
Solubility in organic solvents / fat solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- solubility in organic solvents / fat solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From May 22, 2007 to July 20, 2007
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 116 (Fat Solubility of Solid and Liquid Substances)
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- other: EEC Method A.6
- Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- Chemical name: C14 ADBAC
Lot/batch number: 612212
Expiry date: 21 December 2009
Percent active substance: 99.1%
Appearance: White powder
Storage conditions: Room temperature - Key result
- Medium:
- ethanol
- Solubility:
- > 1 000 g/L
- Temp.:
- 25 °C
- Remarks on result:
- other: room temperature assumed to be 25 degC
- Key result
- Medium:
- other: 1,2-dichloroethane
- Solubility:
- > 1 000 g/L
- Temp.:
- 25 °C
- Remarks on result:
- other: room temperature assumed to be 25 deg C
- Test substance stable:
- not determined
- Conclusions:
- Under study conditions, the test substance was determined to have solubilities of greater than 1000 g/L of solvent in each of ethanol and 1,2-dichloroethane.
- Executive summary:
A study was conducted to determine the solubility of the test substance, C14 ADBAC in two organic solvents (ethanol and 1,2-dichloroethane) according to the OECD guideline 105 and EU method A.6, in compliance with GLP. In preliminary tests, a portion (approximately 1 g) of the test substance was observed to dissolve readily in 1 mL of each solvent, indicating solubilities in excess of 1000 g/L of solvent. No further testing was considered necessary. Under study conditions, C14 ADBAC was determined to have solubilities of greater than 1000 g/L of solvent in each of ethanol and 1,2-dichloroethane (Sydney 2007).
Reference
Results
In preliminary tests, a portion (approximately 1 g) of the test substance was observed to dissolve readily in 1 mL of each solvent, indicating solubilities in excess of 1000 g/L of solvent. No further testing was necessary.
Description of key information
Solubility of the test substance in organic solvents were determined according to the OECD guideline 105 and EU method A.6 (Sydney, 2007 & Noguera, 2017).
Key value for chemical safety assessment
- At the temperature of:
- 25 °C
- Solubility in organic solvents at 20°C:
- 182 g/L
Additional information
Value used for CSA: >182 g/L at 25°C (in n-octanol); >1000 g/L in ethanol and 1,2 -dichloroethane)-
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