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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 214-192-0 | CAS number: 1112-55-6
- 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:
- 0.493 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:
- 30 mg/kg bw/day
- Value:
- 37 mg/m³
- Explanation for the modification of the dose descriptor starting point:
In a Screening for reproductive / developmental toxicity study, NOAEL of test item were determined to be 30 mg/kg/day in males and females for repeated dose toxicity. NOAEL of 30 mg/kg/day is selected as starting point.
- AF for dose response relationship:
- 1
- Justification:
- The value of 1 is the default for dose descriptor NOAEL.
- AF for differences in duration of exposure:
- 6
- Justification:
- The value of 6 is default for sub-acute study.
- AF for interspecies differences (allometric scaling):
- 1
- Justification:
- The default value 4 for rat is not applicable as respiratory rates depend directly on caloric demand, hence value 1 is used.
- AF for other interspecies differences:
- 2.5
- Justification:
- The value of 2.5 is default for interspecies variability - remaining differences in case of no other specific susceptibility differences info available.
- AF for intraspecies differences:
- 5
- Justification:
- The default value is 5 for works according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
- AF for the quality of the whole database:
- 1
- Justification:
- The default value is 1 according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
Acute/short term exposure
- Hazard assessment conclusion:
- low hazard (no threshold derived)
DNEL related information
- Explanation for the modification of the dose descriptor starting point:
This submission substance is classified as Category 4 for acute inhalation toxicity as the LC50 was 2270 mg/m3 (2.27 mg/L) in an acute inhalation toxicity test in compliance with OECD 403 and GLP.
Therefore low hazard determined.
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:
- 0.14 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:
- 30 mg/kg bw/day
- Value:
- 42 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
In a Screening for reproductive / developmental toxicity study, NOAEL of test item were determined to
be 30 mg/kg/day in males and females for repeated dose toxicity. NOAEL of 30 mg/kg/day is selected as starting point.
- AF for dose response relationship:
- 1
- Justification:
- The value of 1 is default for dose descriptor NOAEL.
- AF for differences in duration of exposure:
- 6
- Justification:
- The value of 6 is default for sub-acute study.
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- The default value is 4 for study animal rats.
- AF for other interspecies differences:
- 2.5
- Justification:
- The value of 2.5 is default for interspecies variability - remaining differences in case of no other specific susceptibility differences info available.
- AF for intraspecies differences:
- 5
- Justification:
- The default value is 5 for works according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
- AF for the quality of the whole database:
- 1
- Justification:
- The default value is 1 for quality of whole database according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown but no further hazard information necessary as no exposure expected
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:
- 87 µg/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
- Dose descriptor starting point:
- NOAEL
- Value:
- 30 mg/kg bw/day
- Value:
- 13.1 mg/m³
- Explanation for the modification of the dose descriptor starting point:
In a Screening for reproductive / developmental toxicity study, NOAEL of test item were determined to be 30 mg/kg/day in males and females for repeated dose toxicity. NOAEL of 30 mg/kg/day is selected as starting point.
- AF for dose response relationship:
- 1
- Justification:
- The value of 1 is default for dose descriptor NOAEL.
- AF for differences in duration of exposure:
- 6
- Justification:
- The value of 6 is default for sub-acute study.
- AF for interspecies differences (allometric scaling):
- 1
- Justification:
- The default value 4 for rat is not applicable as respiratory rates depend directly on caloric demand, hence value 1 is used.
- AF for other interspecies differences:
- 2.5
- Justification:
- The value of 2.5 is default for interspecies variability - remaining differences in case of no other specific susceptibility differences info available.
- AF for intraspecies differences:
- 10
- Justification:
- The default value is 10 for general population according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
- AF for the quality of the whole database:
- 1
- Justification:
- The default value is 1 for quality of whole database according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
Acute/short term exposure
- Hazard assessment conclusion:
- low hazard (no threshold derived)
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown but no further hazard information necessary as no exposure expected
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:
- DNEL (Derived No Effect Level)
- Value:
- 50 µg/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:
- 30 mg/kg bw/day
- Value:
- 30 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
In a Screening for reproductive / developmental toxicity study, NOAEL of test item were determined to be 30 mg/kg/day in males and females for repeated dose toxicity. NOAEL of 30 mg/kg/day is selected as starting point.
- AF for dose response relationship:
- 1
- Justification:
- The value of 1 is default for dose descriptor NOAEL.
- AF for differences in duration of exposure:
- 6
- Justification:
- The value of 6 is default for sub-acute study.
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- The default value is 4 for study animal rats.
- AF for other interspecies differences:
- 2.5
- Justification:
- The value of 2.5 is default for interspecies variability - remaining differences in case of no other specific susceptibility differences info available.
- AF for intraspecies differences:
- 10
- Justification:
- The default value is 10 for general population according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
- AF for the quality of the whole database:
- 1
- Justification:
- The default value is 1 for quality of whole database according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
Acute/short term exposure
- Hazard assessment conclusion:
- no hazard identified
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown but no further hazard information necessary as no exposure expected
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:
- 50 µg/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:
- 30 mg/kg bw/day
- Value:
- 30 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
In a Screening for reproductive / developmental toxicity study, NOAEL of test item were determined to be 30 mg/kg/day in males and females for repeated dose toxicity. NOAEL of 30 mg/kg/day is selected as starting point.
- AF for dose response relationship:
- 1
- Justification:
- The value of 1 is default for dose descriptor NOAEL.
- AF for differences in duration of exposure:
- 6
- Justification:
- The value of 6 is default for sub-acute study.
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- The default value is 4 for study animal rats.
- AF for other interspecies differences:
- 2.5
- Justification:
- The value of 2.5 is default for interspecies variability - remaining differences in case of no other specific susceptibility differences info available.
- AF for intraspecies differences:
- 10
- Justification:
- The default value is 10 for general population according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
- AF for the quality of the whole database:
- 1
- Justification:
- The default value is 1 for quality of whole database according to ECHA Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.8.
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
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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