Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
2019
Reliability:
2 (reliable with restrictions)
Justification for type of information:
1. SOFTWARE EPIWIN version 4.11

2. MODEL (incl. version number) BIOWIN v4.10

3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL CCCCCCCCCCCCCCOC(CCCCCCCCCCCCC)=O

4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
[Explain how the model fulfils the OECD principles for (Q)SAR model validation. Consider attaching the QMRF or providing a link]
- Defined endpoint: Ready Biodegradability
- Defined domain of applicability: esters

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
- Software tool(s) used including version: Epiwin version 4.11
- Model(s) used: BIOWIN v4.10

Test material

Constituent 1
Chemical structure
Reference substance name:
Tetradecyl myristate
EC Number:
221-787-9
EC Name:
Tetradecyl myristate
Cas Number:
3234-85-3
Molecular formula:
C28H56O2
IUPAC Name:
tetradecyl myristate
Test material form:
solid: flakes

Results and discussion

% Degradation
Key result
Parameter:
probability of ready biodegradability (QSAR/QSPR)
Value:
ca. 0.96
Remarks on result:
readily biodegradable based on QSAR/QSPR prediction
Details on results:
Ready Biodegradability Prediction: YES

Applicant's summary and conclusion