Registration Dossier
Registration Dossier
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EC number: 277-274-5 | CAS number: 73070-48-1
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:
- May 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
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
- Key result
- Melting / freezing pt.:
- -63 °C
- Conclusions:
- Phosphoric acid, 2-ethylhexyl ester, compd. with 2,2'-iminobis[ethanol] has an onset melting point of -63 °C and a peak temperature (complete melting of the substance) of -53 °C.
- Executive summary:
Phosphoric acid, 2-ethylhexyl ester, compd. with 2,2'-iminobis[ethanol] was analysed in an experiment performed to OECD Guideline 102 (Melting point / Melting Range) using the differential scanning calorimetry (DSC) method to determine melting point. An onset temperature and peak temperature of -63 and -53 °C, respectively, was determined for the registered substance. Onset of melting was selected as the key value to satisfy the endpoint for melting point.
Reference
Description of key information
An experiment was performed for phosphoric acid, 2-ethylhexyl ester, compd. with 2,2'-iminobis[ethanol] to OECD Guideline 102 (Melting point / Melting Range) using the differential scanning calorimetry (DSC) method. An onset of melting temperature and peak melting temperature of -63 °C and -53 °C, respectively, was determined.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -63 °C
Additional information
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