Registration Dossier
Registration Dossier
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EC number: 818-033-1 | CAS number: 1629579-82-3
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 06 February 2018 to 15 March 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7200 (Melting Point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Identification:
- Bis-Aminopropyl Diglycol Dimaleate
- Appearance: Clear to transparent yellow liquid
- Test item storage: At room temperature
- Stable under storage conditions until: 13 November 2019 (expiry date)
Additional information
- Test Facility test item number: 207396/C
- Purity/Composition correction factor: Contains 74% water
- Test item handling: No specific handling conditions required
- Stability at higher temperatures: Yes, maximum temperature: 40°C, maximum duration: 60 minutes
- EC number: 818-033-1
- Molecular formula: C18H32N2O11
- Molecular weight: 452.46 - Key result
- Melting / freezing pt.:
- -25.4 °C
- Atm. press.:
- 1 atm
- Decomposition:
- no
- Decomp. temp.:
- > 175 °C
- Remarks on result:
- other: 247.7K
- Conclusions:
- The melting temperature of Bis-Aminopropyl Diglycol Dimaleate was determined by DSC to be -25.4°C (247.7K). Reaction and/or decomposition of the test item was observed during DSC experiments at temperatures of > 175°C (> 448K).
- Executive summary:
The melting and boiling temperature of Bis-Aminopropyl Diglycol Dimaleate were determined by DSC. The melting temperature of the test item was -25.4°C (247.7K). Reaction and / or decomposition of the test item was observed during DSC experiments at temperatures of > 175°C (> 448K). Boiling of the test item was not observed below the temperature at which reaction and/or decomposition started. Based on this, the test item has no boiling temperature.
Reference
Reaction and / or decomposition of the test item was observed during DSC experiments at temperatures of > 175°C (> 448K).
Description of key information
The melting and boiling temperature of Bis-Aminopropyl Diglycol Dimaleate were determined by DSC. The melting temperature of the test item was -25.4°C (247.7K). Reaction and / or decomposition of the test item was observed during DSC experiments at temperatures of > 175°C (> 448K). Boiling of the test item was not observed below the temperature at which reaction and/or decomposition started. Based on this, the test item has no boiling temperature.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -25.4 °C
Additional information
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