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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Accepted calculation method; substance is within applicability domains of models

Data source

Referenceopen allclose all

Reference Type:
other: Estimation software
Title:
Estimation Programs Interface Suite for Microsoft Windows, v4.10
Author:
US EPA
Year:
2012
Bibliographic source:
United States Environmental Protection Agency, Washington, DC, USA
Reference Type:
other: EPIWin calculation
Title:
Unnamed
Year:
2018

Materials and methods

Principles of method if other than guideline:
Prediction of ready biodegradability based on EPI Suite v4.11 BIOWIN v4.10.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1-[2-(methoxymethyl)-3-methylphenyl]-4-methyl-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one
EC Number:
826-908-4
Cas Number:
1472631-98-3
Molecular formula:
C11 H14 N4 O2
IUPAC Name:
1-[2-(methoxymethyl)-3-methylphenyl]-4-methyl-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one

Results and discussion

Details on results:
Not readily biodegradable based on the tetrazol moiety

Applicant's summary and conclusion