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EC number: 236-793-7 | CAS number: 13483-58-4
- 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
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- 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
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- Nanomaterial pour density
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- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
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- 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
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- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
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- Toxicological Summary
- Toxicokinetics, metabolism and distribution
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- Genetic toxicity
- Carcinogenicity
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- Specific investigations
- Exposure related observations in humans
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- Additional toxicological data

Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-06-27 to 2018-03-15
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 1995-07-27
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 2008-05-30
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Key result
- Atm. press.:
- 1 013 Pa
- Decomposition:
- yes
- Decomp. temp.:
- >= 350 - <= 470 °C
- Conclusions:
- The test item N'N'-[(methylimino)bis-(trimethlene)]bis-(stearamide) decomposes accompanied with the release of volatile decomposition products in a temperature from 350 - 470 °C.
- Executive summary:
The Boiling Point of N,N′-[(methylimino)bis-(trimethlene)]bis-(stearamide) was determined by differential scanning calorimetry according to OECD Guideline 103 (27 July 1995) and according to the test method A.2." Boiling Temperature" as described in the Council Regulation (EC) No 440/2008 of 30 May 2008. The heating phase covered a range from room temperature to 500 °C.
During the heating phase an endothermic effect (double peak) was observed in the temperature range of 50 - 100°C, which can be assigned to the melting of the test item.
The test item showed a second endothermic signal in the temperature range of approx. 350 -470 °C. No further thermal effects were observed up to the test end temperature of 500°C.
Due to the shape of the second endothermic effect, which could not clearly be related to a boiling of the test item, a test with the capillary method was performed to verify a boiling or an endothermic decomposition.
The test item was tested with the capillary method in the temperature range 280 °C to 400 °C with a heating rate of 1 K/min. After the measurement a black residue remained in the boiling capillary.
The visual inspection of the measurement showed no boiling but decomposition accompanied with the release of volatile decomposition products of the test item in the temperature range of the endothermic effect seen in the DSC.
The test item N'N'-[(methylimino)bis-(trimethlene)]bis-(stearamide) decomposes accompanied with the release of volatile decomposition products in a temperature from 350 - 470 °C.
Reference
During the heating phase an endothermic effect was observed in the temperature range of 50- 100 °C, which can be assigned to the melting of the test item.
The test item showed a second endothermic signal in the temperature range of approx. 350 - 470 °C.
No further thermal effects were observed up to the test end temperature of 500 °C.
Results of the DSC-measurements:
DSC run No. |
Sample weight / mg |
Onset of Effect / °C |
Range of effect / °C |
Weight loss / mg |
Atmospheric pressure / hPa |
PN13662 |
12.59 |
70.15 / 86.10 391.73 |
50 – 100 (endo) 350 – 470 (endo) |
12.54 |
997.0 |
PN13824 |
10.37 |
69.32 / 85.31 389.07 |
50 – 100 (endo) 350 – 470 (endo) |
10.44 |
998.9 |
Due to the shape of the second endothermic effect, which could not clearly be related to a boiling of the test item, a test with the capillary method was performed to verify a boiling or an endothermic decomposition.
The test item was tested with the capillary method in the temperature range 280 °C to 400 °C with a heating rate of 1 K/min. After the measurement a black residue remained in the boiling capillary.
The visual inspection of the measurement showed no boiling but decomposition accompanied with the release of volatile decomposition products of the test item in the temperature range of the endothermic effect seen in the DSC.
Description of key information
The test item N'N'-[(methylimino)bis-(trimethlene)]bis-(stearamide) decomposes accompanied with the release of volatile decomposition products in a temperature from 350 - 470 °C, using differential scanning calorimetry.
Key value for chemical safety assessment
Additional information
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