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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
acute toxicity: oral
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Testing performed in 1967

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1967
Report date:
1967

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 401 (Acute Oral Toxicity)
Version / remarks:
The testing pre-dates OECD, but is broadly similar.
Deviations:
yes
Remarks:
A single (very high) dose was used.
GLP compliance:
no
Test type:
fixed dose procedure

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1,2,2,3,3,4,5,5,6-decafluoro-4,6-bis(trifluoromethyl)cyclohexane
EC Number:
206-386-9
EC Name:
1,1,2,2,3,3,4,5,5,6-decafluoro-4,6-bis(trifluoromethyl)cyclohexane
Cas Number:
335-27-3
Molecular formula:
C8F16
IUPAC Name:
1,1,2,2,3,3,4,5,5,6-decafluoro-4,6-bis(trifluoromethyl)cyclohexane
Test material form:
liquid
Specific details on test material used for the study:
Neat material

Test animals

Species:
rat
Strain:
other: C.F.E.
Sex:
male/female
Details on test animals or test system and environmental conditions:
Weight range 91 g to 128 g, starved for 20 hour prior and 4 hour after.

Administration / exposure

Route of administration:
oral: gavage
Doses:
A total of 100 ml/kg (183 000 mg/kg) in five doses over six hours.
No. of animals per sex per dose:
5 male, 5 female
Control animals:
yes

Results and discussion

Effect levels
Key result
Sex:
male/female
Dose descriptor:
LD50
Effect level:
> 100 mL/kg bw
Based on:
test mat.
Mortality:
None.
Clinical signs:
None specified.
Body weight:
No effect.
Gross pathology:
"Terminal autopsy failed to reveal any gross effects which could be attributed to treatment with test compounds"

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
"According to Gleason, Gosselin and Hodge (1963), the two compounds may be categorised as "practically non-toxic"."
Executive summary:

The material is non-toxic.