Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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: 928-136-4 | CAS number: 92128-67-1
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
![](https://chesar.echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Repeated dose toxicity: oral
Administrative data
- Endpoint:
- sub-chronic toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1984
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Basic data given:comparable to guidelines/standards.
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 984
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 408 (Repeated Dose 90-Day Oral Toxicity Study in Rodents)
- GLP compliance:
- not specified
- Limit test:
- no
Test material
- Reference substance name:
- Hydrocarbons, C11-C14, n-alkanes, isoalkanes, cyclics, aromatics (2-25%)
- EC Number:
- 925-653-7
- IUPAC Name:
- Hydrocarbons, C11-C14, n-alkanes, isoalkanes, cyclics, aromatics (2-25%)
- Details on test material:
- - Name of test material (as cited in study report): BP 8313
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Crj: CD(SD)
- Sex:
- male/female
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- corn oil
- Details on oral exposure:
- - Concentration in vehicle: constant volume dosage of 5 ml/kg bw
- Duration of treatment / exposure:
- 30 days
- Frequency of treatment:
- daily
Doses / concentrationsopen allclose all
- Remarks:
- Doses / Concentrations:
0.14 ml/kg/day (~116 mg/kg bw)
Basis:
other: nominal
- Remarks:
- Doses / Concentrations:
0.42 ml/kg/day (~347 mg/kg bw)
Basis:
other: nominal
- Remarks:
- Doses / Concentrations:
1.28 ml/kg/day (~1056 mg/kg bw)
Basis:
other: nominal
- No. of animals per sex per dose:
- 5 female/5 male
- Control animals:
- yes, concurrent vehicle
Examinations
- Sacrifice and pathology:
- GROSS PATHOLOGY: Yes, organs examined include kidneys and livers.
HISTOPATHOLOGY: Yes, organs examined include kidneys. - Other examinations:
- Clinical chemistry- including plasma glucose
hematology - including lymphocyte and platelet counts, cell volume, hemoglobin concentration, and erythrocyte counts;
Urinanalysis - including protein concentrations
Results and discussion
Results of examinations
- Clinical signs:
- effects observed, treatment-related
- Mortality:
- mortality observed, treatment-related
- Body weight and weight changes:
- no effects observed
- Food consumption and compound intake (if feeding study):
- no effects observed
- Food efficiency:
- no effects observed
- Water consumption and compound intake (if drinking water study):
- no effects observed
- Ophthalmological findings:
- not examined
- Haematological findings:
- effects observed, treatment-related
- Clinical biochemistry findings:
- effects observed, treatment-related
- Urinalysis findings:
- effects observed, treatment-related
- Behaviour (functional findings):
- not examined
- Organ weight findings including organ / body weight ratios:
- effects observed, treatment-related
- Gross pathological findings:
- effects observed, treatment-related
- Histopathological findings: non-neoplastic:
- effects observed, treatment-related
- Histopathological findings: neoplastic:
- not examined
- Details on results:
- CLINICAL SIGNS AND MORTALITY
The majority of animals in the 0.42 and 1.48 ml/kg/day groups showed salivation and/or brown facial staining from day 4 onwards, as did three animals in the 0.14 ml/kg/day group. Salivation was normally for a short period, and the staining resolved within 24 hrs.
HAEMATOLOGY
Males rats in the 1.28 ml/kg/day group showed higher lymphocyte and platelet numbers, and slightly lower packed cell volume, hemoglobin concentration and erythrocyte counts.
CLINICAL CHEMISTRY
Plasma glucose levels of rats in the 1.28 ml/kg/day group were lower than controls.
URINALYSIS
Urinary protein concentrations were higher in all male rats in the two higher dose groups, and in 2 males in the lowest dose group.
ORGAN WEIGHTS
Male rats showed a dosage related increase in liver and kidney weights. Female rats only showed higher liver weight at the highest dose level.
GROSS PATHOLOGY
One male rat in the 1.28 ml/kg/day dose group had occasional cystic spaces in the parenchyma of the left kidney.
HISTOPATHOLOGY: NON-NEOPLASTIC
The changes in the kidneys were a slight degeneration of the cells lining the proximal tubules in all treatment groups. There was tubular cell degeneration, tubular dilation with intratubular protein and regeneration. These changes were only found in three males in the low dose groups, and four males each in the medium and high dose groups.
Effect levels
open allclose all
- Dose descriptor:
- LOAEL
- Effect level:
- 0.14 other: ml/kg/day
- Sex:
- male
- Basis for effect level:
- other: This type of renal pathology is specific to male rats due to an alpha2u-globulin-mediated process that is not relevant to humans.
- Dose descriptor:
- NOAEL
- Effect level:
- 1.28 other: ml/kg/day
- Sex:
- female
- Basis for effect level:
- other: 1056 mg/kg bw
Target system / organ toxicity
- Critical effects observed:
- not specified
Applicant's summary and conclusion
- Conclusions:
- The LOAEL for male rats was 0.14 ml/kg/day based on renal damage. This type of renal damage is specific to male rats, and is not relevant to humans. The NOAEL for female rats was 1.28 ml/kg/day.
- Executive summary:
The LOAEL for male rats was 0.14 ml/kg/day based on renal damage. This type of renal damage is specific to male rats, and is not relevant to humans. The NOAEL for female rats was 1.28 ml/kg/day.
This study examined the oral 30 -day subchronic toxicity of BP 8313 to rats. Groups of 5 rats of each sex were given doses of 0.14 (116 mg/kg), 0.42 (347 mg/kg), or 1.28 (1056 mg/kg) mL/kg of test substance in corn oil for 30 days. Animals were examined for clinical signs, mortality, body weight, food consumption, water consumption, and food conversion. After sacrifice clinical chemistry, hematology, clinical chemistry, urinalysis, organ weights, histopathology, and gross pathology were examined. There was no mortality during the experiment. Renal damage was observed in male rats at all dose levels. This type of renal pathology is specific to male rats due to a alpha2u-globulin-mediated process that is not relevant to humans. Female rats exhibited adaptive liver changes at the highest dosage. The LOAEL for male rats was 0.14 ml/kg/day based on renal damage. The female NOAEL was 1.28 (1056 mg/kg) mL/kg.
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.
![ECHA](/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/echa_logo.png)