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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
August 8, 2001
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001
Report date:
2001

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 401 (Acute Oral Toxicity)
Version / remarks:
1987
GLP compliance:
not specified
Test type:
acute toxic class method

Test material

Constituent 1
Chemical structure
Reference substance name:
Dimethylbis[(1-oxoneodecyl)oxy]stannane
EC Number:
273-028-6
EC Name:
Dimethylbis[(1-oxoneodecyl)oxy]stannane
Cas Number:
68928-76-7
Molecular formula:
C22H44O4Sn
IUPAC Name:
[(7,7-dimethyloctanoyl)oxy]dimethylstannyl 7,7-dimethyloctanoate
Test material form:
liquid
Details on test material:
Batch 106946

Test animals

Species:
rat

Administration / exposure

Route of administration:
oral: gavage

Results and discussion

Effect levels
Key result
Sex:
male/female
Dose descriptor:
LD50
Effect level:
892 mg/kg bw
Based on:
test mat.
95% CL:
> 690 - < 1 160

Applicant's summary and conclusion

Conclusions:
When Fomreu UL-28 was administered by gavage to rats, the acute oral LD50 was determined to be 890 mg/kg with 95% confidence limits of 690-1160 mg / kg