Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Endpoint:
skin sensitisation: in vivo (non-LLNA)
Remarks:
maximization test
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
review article or handbook
Title:
Fragrance raw materials monographs - alpha pinene
Author:
Opdyke DLJ
Year:
1978
Bibliographic source:
Food. Cosmet. Toxicol. (1978) 16, pp. 853-857

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
A maximization test (Kligman, 1966; Kligman & Epstein, 1975) was carried out on 25 volunteers.
No more data was provided on the method.
GLP compliance:
no
Type of study:
other: maximization test

Test material

Constituent 1
Chemical structure
Reference substance name:
Pin-2(3)-ene
EC Number:
201-291-9
EC Name:
Pin-2(3)-ene
Cas Number:
80-56-8
Molecular formula:
C10H16
IUPAC Name:
2,6,6-trimethylbicyclo[3.1.1]hept-2-ene

In vivo test system

Test animals

Species:
other: human
Strain:
other: Not applicable
Sex:
not specified

Results and discussion

In vivo (non-LLNA)

Results
Reading:
1st reading
Group:
test chemical
Dose level:
10 % in petrolatum
Remarks on result:
no indication of skin sensitisation

Any other information on results incl. tables

The material was tested at a concentration of 10 % in petrolatum and produced no sensitization reactions.

Applicant's summary and conclusion

Interpretation of results:
other: Not classified (CLP Regulation EC no. 1272/2008)
Conclusions:
The material was tested on humans at a concentration of 10% in petrolatum and produced no sensitization reactions.
Executive summary:

A maximization test was carried out on 25 volunteers. The material was tested at a concentration of 10% in petrolatum and produced no sensitization reactions.