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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other: Biodegradation in water: screening tests, SNIF#001-5.2.11-01
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
other: Biodegradation in water: screening tests, SNIF#001-5.2.11-01
Title:
Unnamed
Year:
1999

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 301 F (Ready Biodegradability: Manometric Respirometry Test)
Version / remarks:
Directive 92/69/EC, C.4-D manometric respirometry test
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
2-[4-(4-methoxyphenyl)-6-phenyl-1,3,5-triazin-2-yl]-phenol
EC Number:
430-810-3
EC Name:
2-[4-(4-methoxyphenyl)-6-phenyl-1,3,5-triazin-2-yl]-phenol
Cas Number:
154825-62-4
Molecular formula:
C22H17N3O2
IUPAC Name:
2-[4-(4-methoxyphenyl)-6-phenyl-1,3,5-triazin-2-yl]-phenol

Study design

Oxygen conditions:
aerobic
Inoculum or test system:
activated sludge, domestic, adapted
Duration of test (contact time):
28 d

Results and discussion

% Degradation
Parameter:
% degradation (O2 consumption)
Value:
ca. 3
Sampling time:
28 d
Remarks on result:
other: not readily biodegradable
Details on results:
not readily biodegradable

Applicant's summary and conclusion