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EC number: 300-491-4 | CAS number: 93940-93-3
- 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
- Endpoint:
- self-heating substances / mixtures
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 2018-07-13 to 2018-07-19
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Reference
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 2018-02-07 to 2018-02-08
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- according to guideline
- Guideline:
- other: VDI 2263 (1990), sheet 1, Grewer Oven
- Version / remarks:
- 1990
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: Recommendations on the TRANSPORT OF DANGEROUS GOODS: Manual of Tests and Criteria, 6th edition, New York and Geneva, 2015: Appendix 6 Screening Procedures, Division 4.2: Substances which may be liable to spontaneous combustion
- Version / remarks:
- 2015
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Relative self-ignition temperature:
- 170 °C
- Remarks on result:
- other: Onset self- ignition
- Conclusions:
- A screening test using a Grewer oven was performed. The on-set temperature of self-ignition started at 170 °C, which led to a maximum temperature of 600 °C.
- Executive summary:
The objective of this study was the screen for the relative self-ignition temperature of the test item according to VDI 2263, sheet 1 and UN Class 4, Division 4.2. The test item was heated in a Grewer-oven.The on-set temperature for self-ignition was observed at 170 °C, which leaded to a maximum temperature of 600 °C. For a Grewer oven, no classification is recommended if the on-set temperature for self-heating is > 220 °C (which is 80 °K above the reference temperature of 140°C).
Since the on-set temperature (170°C) was below this cut-off value, further testing to conclude on the presence or absence of self-heating properties of the the substance were performed. Reference is made to the key study reported under endpoint 'Flammability'.
An exothermic effect was detected starting at 170 °C, which led to a maximum temperature of 600 °C. After the measurement a black residue remained in the basket. It can be concluded that in the screening test, the on-set temperature for self-ignition is 170°C.
For a Grewer oven, no classification is recommended if the on-set temperature for self-ignition is > 220 °C (which is 80 °K above the reference temperature of 140°C). Since the on-set temperature (170°C) was below this cut-off value, the substance should be considered as self-heating substance.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test N.4 (Test method for self-heating substances)
- Version / remarks:
- 2015
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Bis[N-(2-hydroxyethyl)-N-methylglycinato-N,O,ON]copper
- EC Number:
- 300-491-4
- EC Name:
- Bis[N-(2-hydroxyethyl)-N-methylglycinato-N,O,ON]copper
- Cas Number:
- 93940-93-3
- Molecular formula:
- C10H20CuN2O6
- IUPAC Name:
- bis[N-(2-hydroxyethyl)-N-methylglycinato-N,O,ON]copper
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Self-heating substances / mixtures
- Key result
- Test procedure:
- 100 mm sample cube at 140°C
- Induction time (h):
- 48
- Result:
- negative outcome (no effect observed)
Any other information on results incl. tables
140 °C, 100 mm cube sample:
The temperature in the centre of the sample did not exceed the oven temperature within a storage time of 48 hours.
Since the temperature increase is below the threshold of 60 °C within 24 hours the result of the test is negative.
Due to the negative result in the 100 mm cube sample at an oven temperature of 140 °C further tests do not have to be performed.
Applicant's summary and conclusion
- Interpretation of results:
- not classified based on GHS criteria
- Conclusions:
- The Bowes-Cameron-Cage test in the 1 L wire basket at 140 °C showed no self-heating of the test item within 24 hours. Due to this result further tests were not necessary.
According to the results of the test on the self-heating in the Bowes-Cameron-Cage Test (UN-Test N.4) the test item is classified as follows:
UN Transport Regulation: The test item is not classified as self-heating substance in class 4, division 4.2 according to the UN Transport Regulation.
GHS / CLP Regulation EC 1272/2008 Annex 1: 2.11: The test item is not classified as self-heating substance according to GHS/CLP Regulation EC 1272/2008 Annex 1: 2.11, respectively. - Executive summary:
In the Grewer oven the test item showed a self-ignition temperature of 170 °C. Following this screening test an additional test has been performed to investigate the self-heating properties of the substance. This was done according to UN Test N.4 by Bowes-Cameron-Cage Test.
The Bowes-Cameron-Cage test in the 1 L wire basket at 140 °C showed no self-heating of the test item within 24 hours. Due to this result further tests were not necessary.
According to the results of the test on the self-heating in the Bowes-Cameron-Cage Test (UN-Test N.4) the test item is classified as follows:
UN Transport Regulation: The test item is not classified as self-heating substance in class 4, division 4.2 according to the UN Transport Regulation.
GHS / CLP Regulation EC 1272/2008 Annex 1: 2.11: The test item is not classified as self-heating substance according to GHS/CLP Regulation EC 1272/2008 Annex 1: 2.11, respectively.
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