(R,S)-2-azabicyclo[2.2.1]hept-5-en-3-one

Biodegradation in water: screening tests

Administrative data

Endpoint:

biodegradation in water: screening test, other

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Data source

Reference

Reference Type:

other: Body responsible for the test

Title:

Unnamed

Year:

1996

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: 92/69/EEC, C4-E (Closed bottle test)

GLP compliance:

yes

Test material

Test material information

Constituent 1

Reference substance name:

-

EC Number:

421-830-3

EC Name:

-

Cas Number:

49805-30-3

Molecular formula:

C6H7NO

IUPAC Name:

2-azabicyclo[2.2.1]hept-5-en-3-one

Study design

Inoculum or test system:

other: not available

Reference substance

Reference substance:

other: Sodium benzoate

Results and discussion

% Degradation

Parameter:

% degradation (test mat. analysis)

Value:

ca. 8

Sampling time:

28 d

Details on results:

Points of degradation plot (test substance):
2 % degradation after 4 d
0 % degradation after 7 d
0 % degradation after 11 d
2 % degradation after 14 d
4 % degradation after 18 d
5 % degradation after 21 d
8 % degradation after 25 d
5 % degradation after 28 d

BOD5 / COD results

Results with reference substance:

Points of degradation plot (reference substance):
82 % degradation after 4 d
70 % degradation after 7 d
72 % degradation after 11 d
72 % degradation after 14 d
71 % degradation after 18 d
74 % degradation after 21 d
84 % degradation after 25 d
79 % degradation after 28 d

Applicant's summary and conclusion

Interpretation of results:

not readily biodegradable