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Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Non-GLP screening study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 301 A (Ready Biodegradability: DOC Die Away Test)
Deviations:
yes
Remarks:
Screening Test
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Phenylephrine hydrochloride
EC Number:
200-517-3
EC Name:
Phenylephrine hydrochloride
Cas Number:
61-76-7
Molecular formula:
C9H13NO2.ClH
IUPAC Name:
phenylephrine hydrochloride
Constituent 2
Reference substance name:
Phenylephrin hydrochloride
IUPAC Name:
Phenylephrin hydrochloride
Test material form:
not specified

Study design

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

Results and discussion

% Degradation
Parameter:
% degradation (DOC removal)
Value:
> 90 - < 100
Sampling time:
28 d

Applicant's summary and conclusion