Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 F (Ready Biodegradability: Manometric Respirometry Test)
- GLP compliance:
- yes
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge (adaptation not specified)
- Duration of test (contact time):
- ca. 28 d
- Initial conc.:
- ca. 100 mg/L
- Based on:
- ThOD
- Parameter followed for biodegradation estimation:
- O2 consumption
- Details on study design:
- Name TERPENIC BASE
Batch no. 194/18
Appearance Colourless to yellow liquid
Composition Multiconstituent containing Cyclopentene, 1,4-dimethyl-5-(1-methylethyl)- 33.9 AREA % (GC);
Citronellene16.4 AREA % (GC);
Cyclopentene, 1-isopropyl-2,3-dimethyl- 14.3 AREA % (GC);
Pinane 12.0 AREA % (GC)
CAS No. unknown
Molecular formula C10H18
Molecular weight 138 g/mol
Purity > 99% Sum of components
Homogeneity homogeneous
Vapour pressure Not determined
Stability in solvents H2O: unknown; EtOH: unknown; acetone: unknown; CH3CN: unknown; DMSO: unknown
Solubility in solvents H2O: not stated; EtOH: not stated; acetone: not stated; CH3CN: not stated; DMSO: not stated
Production date 19. Mar. 2018
Expiry date 19. Mar. 2020
Storage Room Temperature (20 ± 5 °C) - Reference substance:
- benzoic acid, sodium salt
- Key result
- Parameter:
- % degradation (O2 consumption)
- Value:
- ca. 0
- Sampling time:
- 28 d
- Key result
- Parameter:
- ThOD
- Value:
- ca. 3.325 other: mg/mg
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- not readily biodegradable
Reference
Description of key information
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
- Type of water:
- freshwater
Additional information
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