1-chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)

Biodegradation in water: screening tests

Administrative data

Endpoint:

biodegradation in water: ready biodegradability

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Data source

Reference

Reference Type:

other: Body responsible for the test

Title:

Unnamed

Year:

1994

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: 92/69/EEC, C4-E

GLP compliance:

yes

Test material

Test material information

Constituent 1

Reference substance name:

-

EC Number:

414-380-4

EC Name:

-

Cas Number:

140681-55-6

Molecular formula:

C7H14B2ClF9N2

IUPAC Name:

1-(chloromethyl)-4-fluoro-1,4-diazabicyclo[2.2.2]octane-1,4-diium; bis(tetrafluoroboranuide)

Test material form:

solid: particulate/powder

Remarks:

migrated information: powder

Study design

Reference substance

Reference substance:

other: Sodium benzoate

Results and discussion

% Degradation

Value:

41

Sampling time:

28 d

Remarks on result:

other: St. dev. and Parameter are not available

Details on results:

Points of degradation plot (test substance):
26 % degradation after 4 d
30 % degradation after 7 d
33 % degradation after 11 d
32 % degradation after 14 d
29 % degradation after 18 d
41 % degradation after 21 d
39 % degradation after 25 d
41 % degradation after 28 d

BOD5 / COD results

Results with reference substance:

Points of degradation plot (reference substance):
70 % degradation after 4 d
80 % degradation after 7 d
81 % degradation after 11 d
81 % degradation after 14 d
77 % degradation after 18 d
82 % degradation after 21 d
80 % degradation after 25 d
82 % degradation after 28 d

Applicant's summary and conclusion

Interpretation of results:

other: not readily biodegradable