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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: other routes
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: No OECD guideline or GLP defined. Insufficient data documentation.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1974

Materials and methods

Principles of method if other than guideline:
other: Akute toxicity, s.c., rat
GLP compliance:
not specified
Limit test:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1,5-naphthylenediamine
EC Number:
218-817-8
EC Name:
1,5-naphthylenediamine
Cas Number:
2243-62-1
Molecular formula:
C10H10N2
IUPAC Name:
1,5-naphthylenediamine
Details on test material:
IUCLID4 Test substance: other TS: purity 98.7 %

Test animals

Species:
rat
Strain:
Wistar
Sex:
female
Details on test animals or test system and environmental conditions:
body weight 120-140g

Administration / exposure

Route of administration:
subcutaneous
Vehicle:
water
Doses:
no data
No. of animals per sex per dose:
no data
Control animals:
not specified

Results and discussion

Effect levels
Dose descriptor:
LD50
Effect level:
1 563 mg/kg bw
Mortality:
no detailed information given, exept LD50 = 1563 mg/kg bw.
Clinical signs:
no data
Body weight:
120-140g
Gross pathology:
no data
Other findings:
no data

Any other information on results incl. tables

no data

Applicant's summary and conclusion

Executive summary:

Female Wistar rats (120 -140 g; no.of animals unknown) were injected s.c. once with the test substance suspension.

The LD 50 was 1563 mg/kg bw.