Registration Dossier
Registration Dossier
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EC number: 231-633-2 | CAS number: 7664-38-2
Acute Toxicity: dermal
Administrative data
- Endpoint:
- acute toxicity: dermal
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- documentation insufficient for assessment
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 975
- Report date:
- 1975
Materials and methods
- GLP compliance:
- no
- Limit test:
- no
Test material
- Reference substance name:
- MCTR-1-75
- IUPAC Name:
- MCTR-1-75
- Details on test material:
- - Name of test material (as cited in study report): MCTR 1-75 identified by hand as 85% phosphoric acid
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
- Sex:
- not specified
Administration / exposure
- Duration of exposure:
- 24 hours
- Doses:
- 2 g/kg BW
- No. of animals per sex per dose:
- 12 animals
- Control animals:
- no
Results and discussion
Effect levels
- Sex:
- not specified
- Dose descriptor:
- other: Dose level
- Effect level:
- > 2 000 mg/kg bw
- Based on:
- test mat.
Any other information on results incl. tables
Results: New Zealand albino rabbits, when exposed dermally to MCTR 1-75 at a dose level of 2.0 g/kg bw, produced severe eschar formation, but no mortality.
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information 85% phosphoric acid Criteria used for interpretation of results: expert judgment
- Conclusions:
- The substance MCTR1-75 identified as 85% phosphoric acid produce severe eschar but no death at a dose of 2 g/kg bw.
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