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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicological information

Skin sensitisation

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Administrative data

Endpoint:
skin sensitisation: in vitro
Type of information:
other: Assessment
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Assessment

Data source

Reference
Reference Type:
other: Statement
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 442D (In Vitro Skin Sensitisation: ARE-Nrf2 Luciferase Test Method)
Qualifier:
according to guideline
Guideline:
other: OECD 442E (In Vitro Skin Sensitisation: Human Cell Line Activation Test (h-CLAT)
GLP compliance:
yes
Type of study:
activation of dendritic cells

Test material

Constituent 1
Chemical structure
Reference substance name:
Hexadecyl hydrogen maleate
EC Number:
220-942-8
EC Name:
Hexadecyl hydrogen maleate
Cas Number:
2944-06-1
Molecular formula:
C20H36O4
IUPAC Name:
(2Z)-4-(Hexadecyloxy)-4-oxo-2-butenoic acid

In vitro test system

Details on the study design:
Asssessment

Results and discussion

In vitro / in chemico

Results
Remarks on result:
not determinable because of methodological limitations

Applicant's summary and conclusion

Conclusions:
Asssessment