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Diss Factsheets
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EC number: 211-995-8 | CAS number: 734-32-7
- 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
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- self-heating substances / mixtures
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2015
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- other: VDI 2263, Part 1 "Test methods for the Determination of the Safety Characteristics of Dusts"
- Version / remarks:
- Screening procedure
- Deviations:
- no
- GLP compliance:
- no
- Key result
- Test procedure:
- other: The sample in its delivery state and an inert reference sample are heated up to 380 °C at a rate of 0.5 K/min in an air flow of about 20 L/h.
- Max. temp. reached:
- 380
- Result:
- negative outcome (no effect observed)
- Remarks on result:
- other: No exothermic effects were determined up to the point at which the test substance melted.
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- Norandrostendione is not a self-heating substance in the sense of CLP Annex I, 2.11.The determination according to UN-MTC Procedure N.4 (Bowes-Cameron-Cage-Test) is not necessary.
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2015
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- other: UN test procedure `Recommendations on the Transport of Dangerous Goods - Manual of Tests and Criteria' (UN-MTC), Part III, sub-section 33.2.1.4.1, Test N.1 `Test method for readily combustible solids'.
- Deviations:
- no
- GLP compliance:
- no
- Key result
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- other: The test substance melted when approached by the ignition flame. The substance did not burn up. No further testing was required.
- Interpretation of results:
- non flammable
- Remarks:
- Migrated information not readily combustible solid
- Conclusions:
- The substance melted when approached by the ignition flame and also did not burn up.
- Executive summary:
The substance in its delivery state melted when approached by the ignition flame. The substance did not burn up. Therefore estr-4 -ene-3,17 -dione is classified as a not readily combustible solid when tested according to UN-MTC Procedure N.1. No classification is needed.
Referenceopen allclose all
The test substance melted when approached by the ignition flame. The substance did not burn up.
Description of key information
a.) Flammability: The substance is a not readily combustible solid according to UN-MTC Procedure N.1.
b.) Pyrophoric properties: The substance did not deliver indications of pyrophoric properties during the realization of other tests. The determination according to UN-MTC Procedure N.2 is not necessary.
c.) Contact with water: The substance does not contain metals or metalloids and hence, the classification procedure does not need to be applied.
d.) Self-heating substances: The substance is not a self-heating substance in the sense of CLP Annex I, 2.11.Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Justification for classification or non-classification
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.