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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 403-700-8 | CAS number: 2687-94-7 NOP; SURFADONE LP-100 SURFACTANT
Flash point
Administrative data
Link to relevant study record(s)
Description of key information
The flash point of N-(n-octyl)-2-pyrrolidinone is 113 degrees centigrade.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 113 °C
Additional information
Two studies are used from the migrated NONS file provided by ECHA. One finds the flash point to be 142 degrees centigrade using a closed cup method. The other finds the flash point to be 113 degrees centigrade, also using the closed cup method. Neither value would trigger the need for classification, however for the purpose of the chemical safety assessment endpoint the worst case value of 113 degrees centigrade is taken.
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.
