Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP complianced.

Data source

Reference
Reference Type:
other: Inquiry result from ECHA
Title:
Unnamed
Year:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Directive 92/69/CEE, C.4-B
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
425-980-0
EC Name:
-
Cas Number:
129499-78-1
Molecular formula:
C12H18O11
IUPAC Name:
L-Ascorbic acid 2-glucoside

Study design

Reference substance
Reference substance:
aniline
Remarks:
Aldrich Chemie GmbH

Results and discussion

% Degradation
Parameter:
not specified
Value:
100
Sampling time:
28 d
Details on results:
81 % degradation after 7d
92 % degradation after 14d
100 % degradation after 21d
100 % degradation after 28d

BOD5 / COD results

Results with reference substance:
Points of degradation plot(reference substance):
100 % degradation after 7d
100 % degradation after 14d
100 % degradation after 21d
99 % degradation after 28d

Applicant's summary and conclusion

Interpretation of results:
readily biodegradable