Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 435-560-9 | CAS number: 57090-45-6
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: The result was obtained from a publically available source which has been subject to peer-review and in which the original data sources are traceable.
Data source
Referenceopen allclose all
- Reference Type:
- other: Database
- Title:
- 3-chloro-1,2-propanediol
- Year:
- 2 011
- Bibliographic source:
- Data bank of environmental chemicals, The Finnish Environment Institute (SYKE)
- Reference Type:
- publication
- Title:
- BOD and COD of some petrochemicals.
- Author:
- Bridie, A.L., Wolff, C.J.M. & Winter, M.
- Year:
- 1 979
- Bibliographic source:
- Water Res. 13:627-630
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 C (Ready Biodegradability: Modified MITI Test (I))
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 3-chloropropane-1,2-diol
- EC Number:
- 202-492-4
- EC Name:
- 3-chloropropane-1,2-diol
- Cas Number:
- 96-24-2
- IUPAC Name:
- 3-chloropropane-1,2-diol
- Reference substance name:
- 3-chloro-1,2-propanediol
- IUPAC Name:
- 3-chloro-1,2-propanediol
Constituent 1
Constituent 2
Study design
- Inoculum or test system:
- activated sludge (adaptation not specified)
- Details on inoculum:
- Concentration of Activated Sludge: 30ppm.
- Duration of test (contact time):
- 14 d
Initial test substance concentration
- Initial conc.:
- 100 mg/L
- Based on:
- test mat.
Parameter followed for biodegradation estimation
- Parameter followed for biodegradation estimation:
- O2 consumption
Results and discussion
% Degradation
- Parameter:
- not specified
- Value:
- 68
- Sampling time:
- 14 d
BOD5 / COD results
BOD5 / CODopen allclose all
- Parameter:
- BOD5
- Value:
- 0.01 g O2/g test mat.
- Parameter:
- COD
- Value:
- 0.98 g O2/g test mat.
Applicant's summary and conclusion
- Interpretation of results:
- readily biodegradable
- Conclusions:
- The substance is considered to be readily bidegradable.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
