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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 276-173-3 | CAS number: 71902-23-3
Endpoint summary
Administrative data
Description of key information
Additional information
6-(isononanoylamino)hexanoic acid is a pale yellow-white waxy solid.
According to OECD102 study the melting point of 6-(isononanoylamino)hexanoic acid is 61 ± 2 °C.
According to OECD103 study the boiling point of 6-(isononanoylamino)hexanoic acid is 269 ± 9°C at 101.9 kPa.
According to OECD109 study the density of 6-(isononanoylamino)hexanoic acid is 1.0405 ± 0.0009 g/cm3 at 20°C and the relative density is 1.04.
According to OECD104 study the vapour pressure of 6-(isononanoylamino)hexanoic acid is 15Pa at 20°C and 25Pa at 25°C and 250Pa at 50°C.
According to OECD107 study the log pow of 6-(isononanoylamino)hexanoic acid is 2.47 (shake flask method).
According to OECD105 study the water solubility of 6-(isononanoylamino)hexanoic acid is 0.48 g/l at 20°C.
According to ISO 4311 the critical micelle concentration of 6-(isononanoylamino)hexanoic acid is 0.6 ± 0.14 g/l at 20°C. As the substance is surface active for ecotoxicological purposes this value should be taken as the water solubility.
According to OECD105 study the octanol solubility of 6-(isononanoylamino)hexanoic acid is miscible with n-octanol at every ratio.
According to OECD115 study the surface tension of 6-(isononanoylamino)hexanoic acid is 41.6 ±1.5 mN/m at a concentration of 1 g/l at 20°C.
According to EU A.10 study 6-(isononanoylamino)hexanoic acid is not highly flammable.
6-(isononanoylamino)hexanoic acid is a is considered to have no explosive properties as there are no chemical groups associated with explosive properties present in the molecule.
6-(isononanoylamino)hexanoic acid is a is considered to have no oxidising properties as there are no halogen or oxygen atoms bond to nitrogen or oxygen.
6-(isononanoylamino)hexanoic acid is a is considered to be stable in organic solvents.
According to OECD112 the pKa value of 6-(Isononanoylamino) hexanoic acid determined by indirect titration with an acidic standard solution and potentiometric endpoint detection is: pKa (BH ⇌ B- + H+): 4.8 +/-0.2 (22°C) where BH denotes the free acid form.
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.
