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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Acute Toxicity: dermal

Currently viewing:

Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Part of the SNIF file, which was accepted by the Belgian national authority for NONS

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed
Report date:
1994

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: EPA TSCA Richtlinie # 798 1176 (1985)
GLP compliance:
yes
Test type:
standard acute method
Limit test:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
3-phenyl-7-[4-(tetrahydrofurfuryloxy)phenyl]-1,5-dioxa-s-indacen-2,6-dione
EC Number:
413-330-9
EC Name:
3-phenyl-7-[4-(tetrahydrofurfuryloxy)phenyl]-1,5-dioxa-s-indacen-2,6-dione
Cas Number:
134724-55-3
Molecular formula:
Hill formula: C27H20O6 CAS formula: C27H20O6
IUPAC Name:
6-{4-[(oxolan-2-yl)methoxy]phenyl}-12-phenyl-4,10-dioxatricyclo[7.3.0.0³,⁷]dodeca-1(12),2,6,8-tetraene-5,11-dione
Details on test material:
Not reported within the SNIF file

Test animals

Species:
rat
Strain:
Sprague-Dawley
Sex:
male/female
Details on test animals or test system and environmental conditions:
Not reported within the SNIF file

Administration / exposure

Type of coverage:
semiocclusive
Vehicle:
CMC (carboxymethyl cellulose)
Details on dermal exposure:
Not reported within the SNIF file
Duration of exposure:
24 h
Doses:
2000 mg/kg bw
No. of animals per sex per dose:
5
Control animals:
yes
Details on study design:
Not reported within the SNIF file
Statistics:
Not reported within the SNIF file

Results and discussion

Preliminary study:
Not reported within the SNIF file
Effect levels
Sex:
male/female
Dose descriptor:
LD50
Effect level:
> 2 000 mg/kg bw
Mortality:
Male: 2000 mg/kg bw; Number of animals: 5; Number of deaths: 0
Female: 2000 mg/kg bw; Number of animals: 5; Number of deaths: 0
Clinical signs:
other: Signs of toxicity related to dose levels: no signs of toxicity Keine toxikologisch nennenswerten Wirkungen auf Körper- gewicht.
Gross pathology:
Effects on organs:
no effects
Other findings:
Signs of toxicity (local):
no signs of skin irritation

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information Criteria used for interpretation of results: EU