Registration Dossier
Registration Dossier
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1-(C12-C18 even numbered, C18 unsaturated)alkyl-1,4,5,6-tetrahydropyrimidin-2-aminium acetate and{[3-((C12-C18 even numbered, C18 unsaturated)alkylamino)propyl]amino}(imino)methanaminium acetate and[(3-{[ammonio(imino)methyl]amino}propyl)(C12-C18 even numbered, C18 unsaturated)alkylamino](imino)methanaminium diacetate
EC number: 939-650-3 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
TERRESTRIAL TOXICITY
For the registration substance three terrestrial trophic levels are covered with the available tests and read across:
1) AUTOTROPHS (Producer)
Terrestrial plant studies (9 different species) read across from Quat DHTDMAC (CASNo. 61789-80-8) with NOEC between 40 and 1400 mg/kg dw (median value is 1000 mg/kg dw.)
2) HETEROTROPHS (Consumer)
Chronic Earthworm (Eisenia fetida), OECD 222, Chronic nematode (Caenorhabditis elegans) ISO 10872
3) DETRITIVORS (Decomposer)
Chronic Soil microorganisms, OECD 216
In Table the different test results for the terrestrial compartment are given.
Table C20/22 ATQ Acute and Chronic terrestrial toxicity results
Test | Species | Endpoint | Value | Unit | Guideline | Remark |
Chronic plants | 9 different species | NOEC | 1000 | mg/kg dw. | e.g. OECD208 | NOEC from 9 test results Read across from (median) DHTDMAC (CASNo. 61789-80-8) |
Chronic earthworm | Eisenia fetida | NOEC (56d) lowest | 250 | mg/kg dw. | OECD 222 |
|
Chronic nematode | Caenorhabitis elegans | NOEC (3d) reproduction) | 1000 | mg/kg dw. | ISO 10872 | Sediemt test, applicable also for terrestrial assessment |
Chronic soil microorg | Soil microorganisms | NOEC (28d) | 37 | mg/kg dw. | OECD 216 |
|
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