Registration Dossier

Diss Factsheets

Ecotoxicological information

Long-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
long-term toxicity to aquatic invertebrates
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: US EPA accepted QSAR method for organic chemicals properties assessment.
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: QSAR
Principles of method if other than guideline:
ECOSAR Program (v1.00)

GLP compliance:
no
Remarks:
not applicable to QSAR models

Test material

Constituent 1
Chemical structure
Reference substance name:
Dichloromethane
EC Number:
200-838-9
EC Name:
Dichloromethane
Cas Number:
75-09-2
Molecular formula:
CH2Cl2
IUPAC Name:
dichloromethane

Results and discussion

Any other information on results incl. tables

Overview of QSARs estimations on long-term aquatic toxicity of dichloromethane to invertebrates

 

Method

 

Results

Remarks

Reference

QSAR

estimate

ChV (chronic value, Daphnid) =13.303 mg/L (ppm);

ChV (chronic value, Mysid Shrimp, SW)=41.779 mg/L (ppm).

Reliable with

restrictions,

QSAR estimated

data

ECOSAR

Program

(v1.00)

Applicant's summary and conclusion

Conclusions:
dichloromethane is not classified as to its chronic aquatic toxicity for invertebrates