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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 274-695-6 | CAS number: 70609-66-4
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- Data is from modellling database
- Qualifier:
- according to guideline
- Guideline:
- other: refer principle below
- Principles of method if other than guideline:
- KOWWIN V1.68 was used to estimate the octanol water partition coefficient of the test substance Sodium 2-[(1-oxododecyl)amino]ethanesulphonate
- GLP compliance:
- not specified
- Type of method:
- other: estimation
- Partition coefficient type:
- octanol-water
- Specific details on test material used for the study:
- - Name of the test material: sodium 2-[(1-oxododecyl)amino]ethanesulphonate / Sodium lauroyl taurate
- IUPAC name: sodium 2-[(1-oxododecyl)amino]ethanesulphonate
- Molecular formula: C14H29NO4S.Na
- Molecular weight: 329.4342 g/mol
- Smiles: CCCCCCCCCCCC(=O)NCCS(=O)(=O)[O-].[Na+]
- Inchi : 1S/C14H29NO4S.Na/c1-2-3-4-5-6-7-8-9-10-11-14(16)15-12-13-20(17,18)19;/h2-13H2,1H3,(H,15,16)(H,17,18,19);/q;+1/p-1
- Substance type: Organic
- Physical state : Solid white powder - Key result
- Type:
- log Pow
- Partition coefficient:
- -0.655
- Temp.:
- 25 °C
- Remarks on result:
- other: other details not available
- Conclusions:
- The logPOW (Octanol water partition coefficent) of the test chemical Sodium 2-[(1-oxododecyl)amino]ethanesulphonate estimated to be -0.6553.
- Executive summary:
Octanol water partition coefficient of test chemical Sodium 2-[(1-oxododecyl)amino]ethanesulphonate (CAS no. 70609-66-4) was estimated. The estimated logPOW of the Sodium 2-[(1-oxododecyl)amino]ethanesulphonate was -0.6553 . On the basis of estimated value, the Sodium 2-[(1-oxododecyl)amino]ethanesulphonate can be considered as hydrophillic in nature.
Reference
Description of key information
Octanol water partition coefficient of test chemical Sodium 2-[(1-oxododecyl)amino]ethanesulphonate (CAS no. 70609-66-4) was estimated. The estimated logPOW of the Sodium 2-[(1-oxododecyl)amino]ethanesulphonate was -0.6553 . On the basis of estimated value, the Sodium 2-[(1-oxododecyl)amino]ethanesulphonate can be considered as hydrophillic in nature.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- -0.655
- at the temperature of:
- 25 °C
Additional information
Octanol water partition coefficient of test chemical Sodium 2-[(1-oxododecyl)amino]ethanesulphonate (CAS no. 70609-66-4) was estimated. The estimated logPOW of the Sodium 2-[(1-oxododecyl)amino]ethanesulphonate was -0.6553 . On the basis of estimated value, the Sodium 2-[(1-oxododecyl)amino]ethanesulphonate can be considered as hydrophillic in nature.
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.
