Registration Dossier
Registration Dossier
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EC number: 271-030-1 | CAS number: 68514-28-3
Toxicity to terrestrial arthropods
Administrative data
- Endpoint:
- toxicity to terrestrial arthropods: short-term
- Data waiving:
- other justification
- Justification for data waiving:
- other:
- Justification for type of information:
- JUSTIFICATION FOR DATA WAIVING
According to Annex IX REACH regulation, section 9.4, the equilibrium partitioning method was used to assess the hazard to soil organisms. The use in terrestrial applications is performed with 13 % solution of substance in water. The solution of desired concentration is prepared by mixing 180 g with 1 litre of water. For 1 hectare of soil, 0,6 litres of 13 % solution is used. Calculated PEC(soil) = 0,0072 mg/kg with density of soil 2500 kg/m3 according to ECHA Guidance on information requirements and chemical safety assessment. Calculated PNEC(soil) = 0,009052 mg/kg. Therefore, the risk characterisation ratio (RCR) of PEC(soil) to PNEC(soil) is below 1. The risks associated with terrestrial applications are well controlled.
Data source
Materials and methods
Test material
- Reference substance name:
- Humic acids, potassium salts
- EC Number:
- 271-030-1
- EC Name:
- Humic acids, potassium salts
- Cas Number:
- 68514-28-3
- Molecular formula:
- NA
- IUPAC Name:
- tetrapotassium 17-[(2-{3-[(carbamoylmethyl)amino]-4-{[10-(carboxylatomethyl)-7-hydroxy-1,4-dioxo-8-({2,3',4'-trihydroxy-[1,1'-biphenyl]-5-yl}oxy)-4,10-dihydro-1H-phenoxazin-2-yl]oxy}phenyl}-7-oxo-3-[(2,3,4,5-tetrahydroxy-6-oxohexanoyl)oxy]-3,7-dihydro-2H-indol-5-yl)oxy]-2,5,16-trihydroxy-20,21-dioxo-10-oxapentacyclo[11.8.0.0³,¹¹.0⁴,⁹.0¹⁴,¹⁹]henicosa-1,3(11),4(9),5,7,12,14(19),15,17-nonaene-6,7-dicarboxylate
Constituent 1
Results and discussion
Applicant's summary and conclusion
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