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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 228-601-5 | CAS number: 6303-21-5
Boiling point
Administrative data
Link to relevant study record(s)
Description of key information
One data from a database was available for phosphinic acid: 108° C. This value was confirmed by other piece of evidence from other studies performed to fulfill the flash point and self ignition endpoints.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 108 °C
Additional information
One data from a database was available. Phosphinic acid starts boiling at 108°C.
As this value was obtained from a database without any indication on the purity of the material, a weight of evidence was performed.
Since refluxing was observed at 110°C, and decomposition at 130°C during flash point and self ignition studies on the 60% aqueous solution then the value of 108°C for the boiling point appears representative of the registered substance.
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.
