Dipotassium tartrate

Toxicity to soil macroorganisms except arthropods

Administrative data

Endpoint:

toxicity to soil macroorganisms except arthropods: long-term

Type of information:

(Q)SAR

Adequacy of study:

supporting study

Reliability:

4 (not assignable)

Rationale for reliability incl. deficiencies:

other: QSAR prediction

Justification for type of information:

QSAR prediction: migrated from IUCLID 5.6

Data source

Reference

Reference Type:

other company data

Title:

Unnamed

Year:

2010

Report date:

2010

Materials and methods

Test guideline

Qualifier:

no guideline followed

Principles of method if other than guideline:

Principles of method: The structure-activity relationships (SARs) presented in ECOSAR v1.00 are
used to predict the aquatic toxicity of chemicals based on their similarity of structure to chemicals
for which the aquatic toxicity has been previously measured. Most SAR calculations in the
ECOSAR v1.00 are based upon the octanol/water partition coefficient (Kow).

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

(+)-tartaric acid

EC Number:

201-766-0

EC Name:

(+)-tartaric acid

Cas Number:

87-69-4

Molecular formula:

C4H6O6

IUPAC Name:

(2R,3R)-2,3-dihydroxybutanedioic acid

Details on test material:

Test materials: QSAR is for the pure substance. The chemical structure is input (for example with
CAS No or the SMILES code) in the system.

Sampling and analysis

Analytical monitoring:

not required

Test substrate

Vehicle:

no

Test organisms

Test organisms (species):

other: Earthworm

Animal group:

annelids

Study design

Study type:

other: QSAR

Substrate type:

not specified

Limit test:

no

Results and discussion

Effect concentrations

Duration:

14 d

Dose descriptor:

LC50

Effect conc.:

5.343 other: g/L

Nominal / measured:

nominal

Conc. based on:

test mat.

Basis for effect:

mortality