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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
sensitisation data (humans)
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: report from secondary source with limited documentation, which meets basic scientific principles

Data source

Reference
Reference Type:
secondary source
Title:
Report on human maximization studies. Report to RIFM.
Author:
Kligman AM
Year:
1973
Bibliographic source:
Cited in: Opdyke, Monographs an fragrance raw materials, Food Cosmet. Toxicol., Vol. 12 (4), 535

Materials and methods

Type of sensitisation studied:
skin
Study type:
study with volunteers
Test guideline
Qualifier:
no guideline available
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
3,7-dimethyloctan-1-ol
EC Number:
203-374-5
EC Name:
3,7-dimethyloctan-1-ol
Cas Number:
106-21-8
Molecular formula:
C10H22O
IUPAC Name:
3,7-dimethyloctan-1-ol

Method

Type of population:
general
Subjects:
- Number of subjects exposed: 25
- Sex: male
Route of administration:
dermal
Details on study design:
ADMINISTRATION
- Vehicle / solvent: petrolatum
- Concentrations: 8 %

Results and discussion

Results of examinations:
NO. OF PERSONS WITH/OUT REACTIONS COMPARED TO STUDY POPULATION
- Number of subjects with positive reactions: 0/25
- Number of subjects with negative reactions: 25/25

Summary: not sensitising

Applicant's summary and conclusion