Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Physical & Chemical properties

Flash point

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The flash point was of the test substance was found to be 265°C (mean of three measurements).

Key value for chemical safety assessment

Flash point at 101 325 Pa:
265 °C

Additional information

The flash point of the test substance was determined in accordance with ASTM Testing Guideline D93 (IP 34). The method followed was the Penksy-Martens closed cup method. The flash point was of the test substance was found to be 265°C (mean of three measurements). In addition, a Setaflash high temperature rapid test was conducted to determine the flash point of the structurally similar substance 6-[Methyl(phenylsulphonyl)amino]hexanoic acid, compound with 2,2',2''-nitrilotriethanol (1:1) (N-methyl salt) gave a flash point of 232°C. Read-across between the registered substance and the test substance (N-methyl salt) is considered justified owing to the structural similarity of the two substances. Both are salts of a carboxylic acid and triethanolamine. The acid components are structural isomers and differ only in the position of a single methyl group in the N-methyl salt. This is not expected to change the behavior or properties of the substances, and both substances have shown similarity in the results of other physical endpoints such as water solubility.