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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
skin sensitisation: in vitro
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:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 442C (In Chemico Skin Sensitisation: Direct Peptide Reactivity Assay (DPRA))
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 442D (In Vitro Skin Sensitisation: ARE-Nrf2 Luciferase Test Method)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: OECD 422E (Dentritic Cell Line Activation: h-CLAT)
Deviations:
no
GLP compliance:
yes
Type of study:
other: Two out of three from Direct Peptide Reactivity Assay (DPRA), ARE-Nrf2 Luciferase test method and Dentritic Cell Line Activation (hCLAT)

Test material

Constituent 1
Chemical structure
Reference substance name:
Amines, N-coco alkyltrimethylenedi-, acetates
EC Number:
263-196-9
EC Name:
Amines, N-coco alkyltrimethylenedi-, acetates
Cas Number:
61791-64-8
Molecular formula:
H17-37C8-18NH(CH2)3NH2. (H3CCOOH)2
IUPAC Name:
Amines, N-coco alkyltrimethylenedi-, acetates
Test material form:
solid

Results and discussion

In vitro / in chemico

Results
Run / experiment:
other:
Remarks on result:
other: investigation is ongoing (the results of two concordant studies will determine the overall prediction)

Applicant's summary and conclusion

Interpretation of results:
Category 1A (indication of significant skin sensitising potential) based on GHS criteria
Conclusions:
Investigation of skin sensitisation in vitro is ongoing. The results of two concordant studies will determine the overall prediction and, the substance is classified for skin sensitisation as a precaution until results become available. This decision was made because consideration of an analogue substance as a cosmetic ingredient concluded that sensitisation was likely following occupational exposure.
Executive summary:

Investigation of skin sensitisation in vitro is ongoing. The results of two concordant studies will determine the overall prediction and, the substance is classified for skin sensitisation as a precaution until results become available. This decision was made because consideration of an analogue substance as a cosmetic ingredient concluded that sensitisation was likely following occupational exposure.