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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 270-131-8 | CAS number: 68411-57-4
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7200 (Melting Point / Melting Range)
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- β-Alanine, N-(2-aminoethyl)-N-[2-(2-carboxyethoxy)ethyl]-, N-coco acyl derivs., disodium salts
- EC Number:
- 270-131-8
- EC Name:
- β-Alanine, N-(2-aminoethyl)-N-[2-(2-carboxyethoxy)ethyl]-, N-coco acyl derivs., disodium salts
- Cas Number:
- 68411-57-4
- Molecular formula:
- C10H18N2Na2O5
- IUPAC Name:
- disodium 3-[(2-aminoethyl)[2-(2-carboxylatoethoxy)ethyl]amino]propanoate
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- Test Item: Beta-alanine, N-(2-aminoethyl)-N-[2-carboxyethoxy)ethyl]-, N-coco acyl derivs., disodium salts (aq.solution)
Chemical name: Beta-alanine, N-(2-aminoethyl)-N-[2-carboxyethoxy)ethyl]-, N-coco acyl derivs., disodium salts
Batch No.: 180319
CAS No.: 68411-57-4
EC No.: 270-131-8
Appearance: Liquid
Storage conditions: Dry and dark at ambient temperature (10 – 30 °C)
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- -14 °C
- Atm. press.:
- >= 996 - <= 1 009 hPa
Applicant's summary and conclusion
- Conclusions:
- The test item Beta-alanine, N-(2-aminoethyl)-N-[2-carboxyethoxy)ethyl]-, N-coco acyl derivs., disodium salts (aq.solution) has a melting point of -14 °C at atmospheric pressure (996 – 1009 hPa) as determined by differential scanning calorimetry and test tube according to Regulation EC No. 440/2008 Method A.1. and OECD Test Guideline 102 (1995).
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.
