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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
experimental study
Adequacy of study:
disregarded due to major methodological deficiencies
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
acute dermal toxicity can be waived due to corrosive properties of NP. The range finding toxicity data provided by Smyth et al. are without documentation. The Dermal LD50 = 2031 mg/kg in groups of four male New Zealand white rabbits; exposure period was 24 hours

Data source

Reference
Reference Type:
publication
Title:
Range-finding toxicity data: list VII
Author:
Smyth H. F., Carpenter C. P., Weil C. S., Pozzani U., Striegel J. A. and Nycum J. S.
Year:
1969
Bibliographic source:
Am Ind Hyg Assoc J 30, 470-476

Materials and methods

Test type:
standard acute method

Test material

Constituent 1
Reference substance name:
Nonylphenol
EC Number:
246-672-0
EC Name:
Nonylphenol
Cas Number:
25154-52-3
IUPAC Name:
2-nonylphenol

Results and discussion

Applicant's summary and conclusion