Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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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.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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