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EC number: 203-782-3 | CAS number: 110-60-1
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- other: literature data
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- publication
- Title:
- Title: Knovel Critical Tables (2nd Edition)
- Author:
- Knovel
- Year:
- 2 008
- Bibliographic source:
- table basic physical Properties of chemical compounds record number 6306
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Guideline:
- other: no data
- GLP compliance:
- not specified
- Type of method:
- other: no data
Test material
- Reference substance name:
- Tetramethylenediamine
- EC Number:
- 203-782-3
- EC Name:
- Tetramethylenediamine
- Cas Number:
- 110-60-1
- Molecular formula:
- C4H12N2
- IUPAC Name:
- butane-1,4-diamine
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 0.877 g/cm³
- Temp.:
- 25 °C
Any other information on results incl. tables
Evaluation of available information for relative density (ref. enpoint specific guidance R.7.1.4.3 p 61):
The relative density related to seawater allows a judgement on whether a substance will float or sink
based on the standard phrases of the European Classification System criteria of the Bonn
Agreement (1983). Assuming that the water solubility is relatively low (<50g/l) the substance is likely to float with a density <1.0 and sink if the density is > 1.03. Tetramethylenediamine has a relative density of 0.877 g/cm3.
Applicant's summary and conclusion
- Conclusions:
- Evaluation of available information for relative density (ref. enpoint specific guidance R.7.1.4.3 p 61):
The relative density related to seawater allows a judgement on whether a substance will float or sink
based on the standard phrases of the European Classification System criteria of the Bonn
Agreement (1983). Assuming that the water solubility is relatively low (<50g/l) the substance is likely to float with a density <1.0 and sink if the density is > 1.03. Tetramethylenediamine has a relative density of 0.877 g/cm3 but the substance is very soluble in water and therefore not will float on water. - Executive summary:
The relative density related to seawater allows a judgement on whether a substance will float or sink based on the standard phrases of the European Classification System criteria of the Bonn Agreement (1983). Assuming that the water solubility is relatively low (50g/l) the substance is likely to float with a density 1.0 and sink if the density is > 1.03. Tetramethylenediamine has a relative density of 0.877 g/cm3 but the substance is very soluble in water and therefore not will float on water.
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