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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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: 915-673-4 | CAS number: 211519-85-6
- 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://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Toxicological Summary
- Administrative data
- Workers - Hazard via inhalation route
- Workers - Hazard via dermal route
- Workers - Hazard for the eyes
- Additional information - workers
- General Population - Hazard via inhalation route
- General Population - Hazard via dermal route
- General Population - Hazard via oral route
- General Population - Hazard for the eyes
- Additional information - General Population
Administrative data
Workers - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 4.7 mg/m³
- Most sensitive endpoint:
- repeated dose toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 75
- Dose descriptor starting point:
- NOAEL
- Value:
- 200 mg/kg bw/day
- Modified dose descriptor starting point:
- NOAEC
- Value:
- 352.6 mg/m³
- Explanation for the modification of the dose descriptor starting point:
The DNEL for systemic effects via the inhalation route is determined on the basis of route-to-route extrapolation from the oral 28-day key study. In this study a NOAEL of 200 mg/kg bw/day was determined.
The following correction was made to the NOAEC (oral) to derive the NOAEC (inhalation): (6.7 m³ /d/10 m³ /d)*(1/0.38 m³ /kg) (default).
Therefore the corrected NOAEC for repeated-dose systemic effects via the inhalation route is: [200 mg/kg bw/day*(1/0.38) *(6.7 m³/10 m³)] = 352.6 mg/m³.
- AF for dose response relationship:
- 1
- Justification:
- A clear NOAEL has been determined
- AF for differences in duration of exposure:
- 6
- Justification:
- default sub-acute to chronic
- AF for interspecies differences (allometric scaling):
- 1
- Justification:
- Not applicable
- AF for other interspecies differences:
- 2.5
- Justification:
- ECHA default
- AF for intraspecies differences:
- 5
- Justification:
- ECHA default
- AF for the quality of the whole database:
- 1
- Justification:
- The available studies were conducted according to relevant OECD test guidelines and in compliance with GLP
- AF for remaining uncertainties:
- 1
- Justification:
- No remaining uncertainties
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- no hazard identified
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Workers - Hazard via dermal route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.7 mg/kg bw/day
- Most sensitive endpoint:
- repeated dose toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 300
- Dose descriptor starting point:
- NOAEL
- Value:
- 200 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
The DNEL for systemic effects via the dermal route is determined on the basis of route-to-route extrapolation from the oral 28-day key study. In this study a NOAEL of 200 mg/kg bw/day was determined. No correction was made to the NOAEL.
- AF for dose response relationship:
- 1
- Justification:
- A clear NOAEL has been determined
- AF for differences in duration of exposure:
- 6
- Justification:
- default sub-acute to chronic
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- Not applicable
- AF for other interspecies differences:
- 2.5
- Justification:
- ECHA default
- AF for intraspecies differences:
- 5
- Justification:
- ECHA default
- AF for the quality of the whole database:
- 1
- Justification:
- The available studies were conducted according to relevant OECD test guidelines and in compliance with GLP
- AF for remaining uncertainties:
- 1
- Justification:
- No remaining uncertainties
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- no hazard identified
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
Workers - Hazard for the eyes
Local effects
- Hazard assessment conclusion:
- no hazard identified
Additional information - workers
General Population - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 1.2 mg/m³
- Most sensitive endpoint:
- repeated dose toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 150
- Modified dose descriptor starting point:
- NOAEC
- Value:
- 173.9 mg/m³
- Explanation for the modification of the dose descriptor starting point:
The following correction was made to the NOAEL (oral): Correction respiratory volume rat (24 hour) 1/1.15 m³/kg bw. Therefore the corrected NOAEC for repeated-dose systemic effects via the inhalation route is: 200*(1/1.15) = 173.9 mg/m³.
- AF for dose response relationship:
- 1
- Justification:
- Default
- AF for differences in duration of exposure:
- 6
- Justification:
- Default (sub-acute to chronic)
- AF for interspecies differences (allometric scaling):
- 1
- Justification:
- Default (oral rat to inhaled human)
- AF for other interspecies differences:
- 2.5
- Justification:
- Default
- AF for intraspecies differences:
- 10
- Justification:
- Default
- AF for the quality of the whole database:
- 1
- Justification:
- Default
- AF for remaining uncertainties:
- 1
- Justification:
- Default
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- no hazard identified
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
General Population - Hazard via dermal route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- no hazard identified
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- no hazard identified
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
General Population - Hazard via oral route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.3 mg/kg bw/day
- Most sensitive endpoint:
- repeated dose toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
- Overall assessment factor (AF):
- 600
- Dose descriptor starting point:
- NOAEL
- Value:
- 200 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
The DNEL for systemic effects via the oral route is determined from the oral 28-day key study. In this study a NOAEL of 200 mg/kg bw/day was determined. No correction was made to the NOAEL.
- AF for dose response relationship:
- 1
- Justification:
- A clear NOAEL has been determined
- AF for differences in duration of exposure:
- 6
- Justification:
- Default subacute to subchronic
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- Default rat to human
- AF for other interspecies differences:
- 2.5
- Justification:
- ECHA default
- AF for intraspecies differences:
- 10
- Justification:
- ECHA default
- AF for the quality of the whole database:
- 1
- Justification:
- The available studies were conducted according to relevant OECD test guidelines and in compliance with GLP
- AF for remaining uncertainties:
- 1
- Justification:
- There is no remaining uncertainties
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
General Population - Hazard for the eyes
Local effects
- Hazard assessment conclusion:
- no hazard identified
Additional information - General Population
Although no oral exposure will occur during normal handling and use, an oral DNEL for the general population is calculated for the purpose of assessing exposure of man via the environment. There are no consumer uses of the registered substance therefore dermal DNEL are not required.
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.
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