Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
acute toxicity: inhalation
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: No detail test report available. Study is a screening test.

Data source

Reference
Reference Type:
secondary source
Title:
Unnamed
Year:
1977

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: H.F. Smyth et al. Am. Ind. Hyg. Ass. J. 23, 95-107 (1962)
Principles of method if other than guideline:
Inhalation of an air which is aerated with volatile particles. For aeration 200 l/h air was blown through a 5 cm high substance layer.
Test type:
other: Screening Test
Limit test:
yes

Test material

Constituent 1
Reference substance name:
Naphthollactam
IUPAC Name:
Naphthollactam
Constituent 2
Reference substance name:
2-Oxobenzindol
IUPAC Name:
2-Oxobenzindol

Test animals

Species:
rat
Strain:
not specified
Sex:
not specified

Administration / exposure

Route of administration:
inhalation: dust
Type of inhalation exposure:
not specified
Vehicle:
air
Analytical verification of test atmosphere concentrations:
no
Duration of exposure:
8 h
Concentrations:
no data
No. of animals per sex per dose:
12
Control animals:
no

Results and discussion

Mortality:
No mortality was observed

Any other information on results incl. tables

12 Animals were used for the test. No mortallity was observed.

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information