Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
publication
Title:
Improved method for estimating water solubility from octanol/water partition coefficient
Author:
Meylan, W.M. and Howard, P.H.
Year:
2012
Bibliographic source:
Environ. Toxicol. Chem. 15: 100-106.

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: REACH guidance on QSARs R.6, May/July 2008

Test material

Constituent 1
Chemical structure
Reference substance name:
Trimethyl citrate
EC Number:
216-449-2
EC Name:
Trimethyl citrate
Cas Number:
1587-20-8
Molecular formula:
C9H14O7
IUPAC Name:
1,2,3-trimethyl 2-hydroxypropane-1,2,3-tricarboxylate

Results and discussion

Effect concentrations
Key result
Duration:
96 h
Dose descriptor:
EC50
Effect conc.:
ca. 224.694 mg/L

Applicant's summary and conclusion