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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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EC number: 203-254-2 | CAS number: 104-94-9
- 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
General Information
- Name:
- CLP
- Implementation:
- EU
- Remarks:
The substance is listed in Annex VI of CLP as Acute Tox 1, Acute Tox 2, Aquatic Acute 1, STOT RE 2.
This substance is currently listed on the substances list published by ECHA of those whose met REACH Annex III criteria.
The Annex III inventory is an advisory list, there are not detailed information about the used model and the predictions do not follow OECD principles.
Therefore, the following data can only be used as screening information, but they are not to be considered relevant for the classification and labelling :
# Harmonised classification for acute toxicity: The substance is listed in Annex VI of CLP as: Acute Tox. 1; The substance is listed in Annex VI of CLP as: Acute Tox. 2
# Harmonised classification for aquatic toxicity: The substance is listed in Annex VI of CLP as: Aquatic Acute 1
# Harmonised classification for specific target organ toxicity: The substance is listed in Annex VI of CLP as: STOT RE 2
# Suspected carcinogen: The Toolbox profiler Carcinogenicity (genotox and nongenotox) alerts by ISS gives an alert for carcinogenicity; CAESAR Carcinogenicity model in VEGA (Q)SAR platform predicts that the chemical is Carcinogen (good reliability); ISS Carcinogenicity model in VEGA (Q)SAR platform predicts that the chemical is Carcinogen (good reliability); equivocal carcinogenicity data according to ISSCAN
# Suspected hazardous to the aquatic environment: EPA Daphnia Magna toxicity model in VEGA (Q)SAR platform predicts that the chemical has a 48h EC50 of 0.3304 mg/L (EXPERIMENTAL value); Fish toxicity classification (SarPy/IRFMN) model in VEGA (Q)SAR platform predicts that the chemical is Toxic-3 (between 10 and 100 mg/l) (good reliability);The Danish QSAR database contains information indicating that the substance has a 96h LC50 to fish of 67.89 mg/L; The Danish QSAR database contains information indicating that the substance has a 48h EC50 to Daphnia of <1 mg/L; The Danish QSAR database contains information indicating that the substance has a 96h EC50 to green algae of 2.22 mg/L
# Suspected mutagen: The Toolbox profiler in vitro mutagenicity (Ames test) alerts by ISS gives an alert for mutagenicity; The Toolbox profiler Protein binding alerts for Chromosomal aberration by OASIS v1.1 gives an alert for mutagenicity; CAESAR Mutagenicity model in VEGA (Q)SAR platform predicts that the chemical is Mutagen (EXPERIMENTAL value); ISS Mutagenicity model in VEGA (Q)SAR platform predicts that the chemical is Mutagen (EXPERIMENTAL value); KNN Mutagenicity model in VEGA (Q)SAR platform predicts that the chemical is Mutagen (EXPERIMENTAL value); The outcome in CTA assay is positive according to ISSCTA; mutagen according to ISSSTY
# Suspected persistent in the environment: The Danish QSAR database contains information indicating that the substance is predicted as non readily biodegradable
# Suspected skin sensitiser: CAESAR skin sensitisation model in VEGA (Q)SAR platform predicts that the chemical is Sensitizer (good reliability)
Related composition
- Related composition:
- Boundary composition
- legal entity composition
Classificationopen allclose all
Explosives
- Reason for no classification:
- data lacking
Flammable gases and chemically unstable gases
- Reason for no classification:
- data conclusive but not sufficient for classification
Aerosols
- Reason for no classification:
- data conclusive but not sufficient for classification
Oxidising gases
- Reason for no classification:
- data conclusive but not sufficient for classification
Gases under pressure
- Reason for no classification:
- data conclusive but not sufficient for classification
Flammable liquids
- Reason for no classification:
- data conclusive but not sufficient for classification
Flammable solids
- Reason for no classification:
- data lacking
Self-reactive substances and mixtures
- Reason for no classification:
- data lacking
Pyrophoric liquids
- Reason for no classification:
- data conclusive but not sufficient for classification
Pyrophoric solids
- Reason for no classification:
- data lacking
Self-heating substances and mixtures
- Reason for no classification:
- data lacking
Substances and mixtures which in contact with water emit flammable gases
- Reason for no classification:
- data lacking
Oxidising liquids
- Reason for no classification:
- data conclusive but not sufficient for classification
Oxidising solids
- Reason for no classification:
- data lacking
Organic peroxides
- Reason for no classification:
- data conclusive but not sufficient for classification
Corrosive to metals
- Reason for no classification:
- data lacking
Desensitized explosives
- Reason for no classification:
- data lacking
Acute toxicity - oral
- Hazard category:
- Acute Tox. 2
- Hazard statement:
- H300: Fatal if swallowed.
Acute toxicity - dermal
- Hazard category:
- Acute Tox. 1
- Hazard statement:
- H310: Fatal in contact with skin.
Acute toxicity - inhalation
- Hazard category:
- Acute Tox. 2
- Hazard statement:
- H330: Fatal if inhaled.
Skin corrosion / irritation
- Reason for no classification:
- data lacking
Serious eye damage / eye irritation
- Reason for no classification:
- data lacking
Respiratory sensitisation
- Reason for no classification:
- data lacking
Skin sensitisation
- Reason for no classification:
- data lacking
Aspiration hazard
- Reason for no classification:
- data lacking
Reproductive toxicity
- Reason for no classification:
- data lacking
Effects on or via lactation
- Reason for no classification:
- data lacking
Germ cell mutagenicity
- Reason for no classification:
- data lacking
Carcinogenicity
- Reason for no classification:
- data lacking
1. Specific target organ toxicity - single (STOT-SE)
- Reason for no classification:
- data lacking
1. Specific target organ toxicity - repeated (STOT-RE)
- Hazard category:
- STOT Rep. Exp. 2
- Hazard statement:
- H373: May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
- Affected organs:
- other: high respiratory tract
Hazardous to the aquatic environment (acute / short-term)
- Hazard category:
- Aquatic Acute 1
- Hazard statement:
- H400: Very toxic to aquatic life.
Hazardous to the aquatic environment (long-term)
- Reason for no classification:
- data lacking
Hazardous to the ozone layer
- Reason for no classification:
- data lacking
Labelling
- Signal word:
- Danger
Hazard pictogram
- GHS06: skull and crossbones
- GHS08: health hazard
- GHS09: environment
Hazard statements
- H300: Fatal if swallowed.
- H330: Fatal if inhaled.
- H310: Fatal in contact with skin.
- H373: May cause damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
- H400: Very toxic to aquatic life.
Notes
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.