Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
sub-chronic toxicity: inhalation
Data waiving:
other justification
Justification for data waiving:
other:
Justification for type of information:
In accordance with column 2 of REACH Annex VIII, the acute toxicity inhalation study does not need to be conducted. Testing by the inhalation route is considered not appropriate because exposure to humans via inhalation is unlikely based on the physicochemical properties of the substance (solid, vapour pressure < 0.0006 Pa at 20°C).

Data source

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
A mixture of: 2,2',2'',2'''-(ethylenedinitrilotetrakis-N,N-di(C16)alkylacetamide; 2,2',2'',2'''-(ethylenedinitrilotetrakis-N,N-di(C18)alkylacetamide
EC Number:
406-640-0
EC Name:
A mixture of: 2,2',2'',2'''-(ethylenedinitrilotetrakis-N,N-di(C16)alkylacetamide; 2,2',2'',2'''-(ethylenedinitrilotetrakis-N,N-di(C18)alkylacetamide
Cas Number:
136920-07-5
Molecular formula:
Not applicable. Average Molecular Weight: Example Tetra-amide C150H300N6O4 = 2252 g/mol Average Molecular Weight : Based on the average molecular weight of the di-tallow amine starting material (mwt = 509 g/mol) = 2256 g/mol
IUPAC Name:
2-[(2-{bis[(dioctadecylcarbamoyl)methyl]amino}ethyl)[(dioctadecylcarbamoyl)methyl]amino]-N,N-dioctadecylacetamide

Results and discussion

Target system / organ toxicity

Critical effects observed:
not specified

Applicant's summary and conclusion