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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Endpoint:
skin sensitisation: in vivo (non-LLNA)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed
Report date:
2002

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: other guideline: EC Directive 96/54, B.6, Buehler study OECD 406, 1992 EPA OPPTS 870.2600, 1998.
GLP compliance:
yes
Type of study:
Buehler test
Justification for non-LLNA method:
existing data

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
436-710-6
EC Name:
-
Cas Number:
756-13-8
Molecular formula:
C6F12O
IUPAC Name:
1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)pentan-3-one

In vivo test system

Test animals

Species:
other: Guinea Pig, Dunkin-Hartley

Results and discussion

In vivo (non-LLNA)

Resultsopen allclose all
Reading:
1st reading
Hours after challenge:
24
Group:
test chemical
Dose level:
100%
No. with + reactions:
0
Total no. in group:
20
Reading:
1st reading
Hours after challenge:
24
Group:
test chemical
Dose level:
0%
No. with + reactions:
0
Total no. in group:
20
Reading:
2nd reading
Hours after challenge:
48
Group:
test chemical
Dose level:
100%
No. with + reactions:
0
Total no. in group:
20
Reading:
2nd reading
Hours after challenge:
48
Group:
test chemical
Dose level:
0%
No. with + reactions:
0
Total no. in group:
20
Reading:
1st reading
Hours after challenge:
24
Group:
negative control
Dose level:
100%
No. with + reactions:
0
Total no. in group:
10
Reading:
1st reading
Hours after challenge:
24
Group:
negative control
Dose level:
0%
No. with + reactions:
0
Total no. in group:
10
Reading:
2nd reading
Hours after challenge:
48
Group:
negative control
Dose level:
100%
No. with + reactions:
0
Total no. in group:
10
Reading:
2nd reading
Hours after challenge:
48
Group:
negative control
Dose level:
0%
No. with + reactions:
0
Total no. in group:
10
Reading:
other: positive control not included
Hours after challenge:
0
Group:
positive control
Dose level:
0
No. with + reactions:
0
Total no. in group:
0
Remarks on result:
not measured/tested

Any other information on results incl. tables

Maximum concentration not causing irritating effects in preliminary test: 100 %

Signs of irritation during induction: No signs of irritation observed.

Evidence of sensitisation of each challenge concentration: 0%

Other observations: None.

Applicant's summary and conclusion

Interpretation of results:
other: not classified