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Ecotoxicological information

Toxicity to soil macroorganisms except arthropods

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Endpoint:
toxicity to soil macroorganisms except arthropods: short-term
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study with acceptable restrictions: only basic data given but sufficient for assessment
Justification for type of information:
Refer to category justification provided in IUCLID section 13.
Qualifier:
according to
Guideline:
other: 87/203/EEC
Qualifier:
according to
Guideline:
other: OECD 207
GLP compliance:
no
Analytical monitoring:
no
Vehicle:
not specified
Test organisms (species):
Eisenia sp.
Animal group:
annelids
Study type:
laboratory study
Substrate type:
artificial soil
Total exposure duration:
14 d
Reference substance (positive control):
no
Duration:
14 d
Dose descriptor:
LC0
Effect conc.:
>= 654 other: mg/kg
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality

The test exhibited a 14 d LC0 of >= 654 mg/kg to the earthworm Eisenia sp.

Endpoint:
toxicity to soil macroorganisms except arthropods: short-term
Type of information:
read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Justification for type of information:
Refer to category justification provided in IUCLID section 13.
Reason / purpose:
read-across source
Qualifier:
according to
Guideline:
other: 87/203/EEC
Qualifier:
according to
Guideline:
other: OECD 207
GLP compliance:
no
Analytical monitoring:
no
Vehicle:
not specified
Test organisms (species):
Eisenia sp.
Animal group:
annelids
Study type:
laboratory study
Substrate type:
artificial soil
Total exposure duration:
14 d
Reference substance (positive control):
no
Duration:
14 d
Dose descriptor:
LC0
Effect conc.:
>= 654 other: mg/kg
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality

The test exhibited a 14 d LC0 of >= 654 mg/kg to the earthworm Eisenia sp.

Description of key information

LC0 (14 d) ≥ 654 mg/kg (nominal), based on mortality of Eisenia sp. (OECD 207)

Key value for chemical safety assessment

Additional information

No study on the toxicity of D-Glucopyranose, oligomeric, undecyl glycoside (CAS 98283-67-1) to soil macroorganisms is available. In accordance to the Regulation (EC) No 1907/2006 Annex XI, 1.5 a read across was conducted to a study from the structurally related substance D-Glucopyranose, oligomeric, C10-16-alkyl glycosides (CAS 110615-47-9). The read across approach is justified in the overall summary of IUCLID Chapter 6.1 and in detail within the category justification attached in IUCLID Section 13.

In the available study the short term effects of D-Glucopyranose, oligomeric, C10-16-alkyl glycosides to soil macroorganisms were investigated (Steber et al., 1995). The test was performed according to the OECD guideline 207 with the annelid Eisenia sp. and artificial soil. At test termination after 14 d no effects were observed up to the highest test concentration of 654 mg/kg (nominal) based on mortality.