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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 939-516-4 | CAS number: -
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
One water solubility study conducted in accordance with OECD Guideline 105.
Key value for chemical safety assessment
- Water solubility:
- 1 000 g/L
- at the temperature of:
- 23 °C
Additional information
The water solubility of the reaction product of 1-chloro-2,3-epoxypropane, sodium hydroxide, sodium carbonate, and water (i.e., Dow Polyglycerine) was evaluated using the Preliminary Test procedure described in OECD Guideline 105. This test was conducted to fulfill (in part) the information requirement of REACh Annex VII, and to confirm undocumented information regarding the solubility of the test material in water.A weighed portion of the test material was combined with weighed portions of Ultrapure water in a clear glass vial, shaken for several minutes, and observed visually to qualitatively assess solubility. As the test material was observed to form a continuous/homogenous liquid at five test material:water proportions ranging from 1:0.1 to 1:1 (w:w), the test material was concluded to have solubility > 1,000 g/L at 23 °C. The measured dissolved organic carbon (DOC) concentration associated with the 1:1 mixture of test material and water was shown to be equivalent to 97% of the total organic carbon value, confirming that the components of the test material are entirely dissolved in water. The pH of a 0.1% wt. solution of the test material in Ultrapure water was recorded as 7.81 at 23 °C. For the purposes of assessing fate, transport, and toxicity of the test material in the aquatic environment, the components of this test material can be considered as “miscible” in water in all proportions.
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.
