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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Endpoint:
acute toxicity: oral
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
1982
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
secondary literature

Data source

Reference
Reference Type:
publication
Title:
Gigiena i Sanitariya
Year:
1982
Bibliographic source:
chem.nlm.nih.gov/chemidplus/rn/101-42-8

Materials and methods

GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Fenuron
EC Number:
202-941-4
EC Name:
Fenuron
Cas Number:
101-42-8
Molecular formula:
C9H12N2O
IUPAC Name:
fenuron
Test material form:
not specified

Test animals

Species:
mouse

Administration / exposure

Route of administration:
oral: unspecified

Results and discussion

Effect levels
Sex:
not specified
Dose descriptor:
LD50
Effect level:
4 700 mg/kg bw

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
Mouse LD50 oral = 4700mg/kg bw
Executive summary:

Mouse LD50 oral = 4700mg/kg bw.