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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 210-519-6 | CAS number: 617-52-7
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Data source
Referenceopen allclose all
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 014
- Report date:
- 2014
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Results and discussion
pH valueopen allclose all
- pH value:
- 3.3
- Temp.:
- 20 °C
- Concentration:
- 35.1 g/L
- Remarks on result:
- other: 4.8 Water solubility (Walker 2014, Harlan Laboratories Report no. 41400265); considering the high concentration the pH is assumed attributable to impurities
- pH value:
- >= 7.3 - <= 7.5
- Temp.:
- 23 °C
- Concentration:
- >= 54.5 - <= 55 mg/L
- Remarks on result:
- other: pH 7.4 at start and 7.3 at end of test in both replicates & inoculum control; constant 7.4 in procedure control; 7.4 at start and 7.5 at end in toxicity control; 22-24 °C (Eisner 2011, Harlan Laboratories Report no. D32045)
Applicant's summary and conclusion
- Executive summary:
During the determination of the water solubility in a GLP-compliant study (Walker 2014, Harlan Laboratories Report no. 41400265) using the flask method according to the OECD TG 105 (1995) and EU A.6 (Commission Regulation (EC) No 440/2008) protocols, the pH was measured to be 3.3 at 20 °C when 35.1 g Dimethyl itaconate (CAS 617-52-7)/L (i.e. the limit of water solubility) were dissolved.
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.
