Registration Dossier
Registration Dossier
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EC number: 202-977-0 | CAS number: 101-80-4
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:
- 21 April 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- photocell detection
- Remarks:
- capillary method using an electronic controlled heating system.
- Specific details on test material used for the study:
- 4,4'-oxydianiline
4,4'-diaminodiphenyl ether
CAS 101-80-4 - Key result
- Boiling pt.:
- 396.8 °C
- Atm. press.:
- 97.5 kPa
- Decomposition:
- no
- Remarks on result:
- other: the boiling point was found to be 396.8 +/- 0.21 °C (95 % confidence interval), i.e. 670.0 K.
- Conclusions:
- The boiling point of the test item was found to be 396.8 ± 0.21 °C
- Executive summary:
The boiling point of the test item was found to be 396.8 ± 0.21 °C
Reference
The test was carried out at 97.5 kPa atmospheric pressure. Using a linear heating rate of 0.5 °C/min, the boiling point of 4,4-Diaminodiphenylether was found to be 396.8 ± 0.21 °C (95 % confidence interval),i.e. 670.0 K.
The details are summarised in Table 1 below.
Table 1. Measured temperatures corresponding to the boiling point of4,4-Diaminodiphenylether(three experiments (I, II, III) with two parallel samples each (1, 2)
|
Measured Temperatures during the Main Study (°C) |
||||||
I / 1 |
I / 2 |
II / 1 |
II / 2 |
III / 1 |
III / 2 |
Mean |
|
Boiling Point |
396.8 |
397.0 |
396.8 |
397.1 |
396.6 |
396.6 |
396.8 |
Description of key information
The boiling point of the substance 4,4'-Oxydianiline was determined according to the OECD Guideline 103, under GLP conditions.
The value obtained was 396.8 ± 0.21 °C at 97.5 KPa (considered similar at 101 325 Pa)
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 396.8 °C
Additional information
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