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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Remarks:
The test is performed at Bioneeds India Pvt.Ltd , Bangalore
Type of information:
experimental study
Adequacy of study:
key study
Study period:
28 days
Reliability:
1 (reliable without restriction)
Justification for type of information:
The test is performed at Bioneeds India Pvt.Ltd, Bangalore.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test)
Version / remarks:
Karanaorg was found to be Non-readily Biodegradable by Closed Bottle Method as per OECD guidelines No. 301D.
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(2,4-Dimethylcyclohex-3-ene-1-yl)-5-methyl-(1-methylpropyl)-1,3-dioxane
EC Number:
601-499-3
Cas Number:
117933-89-8
Molecular formula:
C17H30O2
IUPAC Name:
2-(2,4-Dimethylcyclohex-3-ene-1-yl)-5-methyl-(1-methylpropyl)-1,3-dioxane
Test material form:
liquid

Study design

Oxygen conditions:
aerobic
Inoculum or test system:
activated sludge, domestic (adaptation not specified)

Results and discussion

% Degradation
Key result
Parameter:
% degradation (O2 consumption)
Value:
>= 22.98 - <= 22.98
Remarks on result:
other: Karanaorg was found Non-readily Biodegradable under conditions of Closed bottle test.

Applicant's summary and conclusion

Conclusions:
2-(2,4-Dimethylcyclohex-3-ene-1-yl)-5-methyl-(1-methylpropyl)-1,3-dioxane was found to be Non-readily Biodegradable by Closed Bottle Method as per OECD guidelines No. 301D.