Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 205-289-9 | CAS number: 137-32-6
Repeated dose toxicity: other routes
Administrative data
- Endpoint:
- short-term repeated dose toxicity: other route
- Type of information:
- migrated information: read-across based on grouping of substances (category approach)
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptable publication which meets basic scientific principles For justification of read-across please refer to section 13.
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- Test for carcinogenicity of food additives and chemotherapeutic agents by the pulmonary tumor response in strain A mice
- Author:
- Stoner GD et al.
- Year:
- 1 973
- Bibliographic source:
- Cancer Research 33, 3069-3085
- Reference Type:
- secondary source
- Title:
- No information
- Author:
- RIFM
- Year:
- 2 009
- Bibliographic source:
- RIFM database
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- preliminary toxicity study for a following carcinogenicity study
- GLP compliance:
- no
- Limit test:
- yes
Test material
- Reference substance name:
- Pentan-1-ol
- EC Number:
- 200-752-1
- EC Name:
- Pentan-1-ol
- Cas Number:
- 71-41-0
- Molecular formula:
- C5H12O
- IUPAC Name:
- pentan-1-ol
- Details on test material:
- - Lot/batch No.: Lot 36176
- Source: J.T. Baker Chemical Co., Phillipsburg, NJ
Constituent 1
Test animals
- Species:
- mouse
- Strain:
- other: A/He
- Sex:
- female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Institute for Cancer Research, Philadelphia, or obtained from the National Cancer Institute
- Age at study initiation: 6 - 8 w
- Weight at study initiation: 18 - 20 g
- Housing: in groups of 5 in plastic boxes
- Diet (e.g. ad libitum): Purina laboratory chow; ad libitum
- Water (e.g. ad libitum): water; ad libitum
Administration / exposure
- Route of administration:
- intraperitoneal
- Vehicle:
- other: tricaprylin
- Analytical verification of doses or concentrations:
- no
- Duration of treatment / exposure:
- 2 weeks
- Frequency of treatment:
- 6 times in 2 weeks
Doses / concentrations
- Remarks:
- Doses / Concentrations:
50, 250 mg/kg/bw (nominal conc. dose per application)
- No. of animals per sex per dose:
- 5
- Control animals:
- yes, concurrent no treatment
- yes, concurrent vehicle
- Details on study design:
- - Post-exposure period: 1 - 2 months
- The MTD was the maximum single dose that all 5 mice tolerated after receiving 6 i.p, injections over a 2-week period.
Results and discussion
Effect levels
- Dose descriptor:
- other: MTD
- Effect level:
- 6 000 mg/kg bw (total dose)
- Based on:
- test mat.
- Sex:
- female
Target system / organ toxicity
- Critical effects observed:
- not specified
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
