Registration Dossier
Registration Dossier
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EC number: 282-001-8 | CAS number: 84082-55-3 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Lupinus albus, Leguminosae.
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:
- 06 April to 13 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- The study was conducted according to an internationally recognised method, and under GLP. The test substance is adequately characterised. Therefore, full validation applies.
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- GLP compliance programme (inspected on 22 and 23 December 2014/ signed on 28 July 2015)
- Type of method:
- differential scanning calorimetry
- Key result
- Atm. press.:
- >= 101 320 - <= 101 330 Pa
- Decomposition:
- yes
- Remarks:
- The test item overflowed and a black residue was observed on the lid and in the crucible.
- Remarks on result:
- other: No boiling point was recorded
- Conclusions:
- No boiling point was recorded.
- Executive summary:
The determination of boiling point test was measured under GLP according to OECD 103 / EU A2 guideline, by differential scanning calorimetry method. Two samples of test substance were placed in crucible with pierced lid and were subjected to a thermal program from 25 -600 °C at 10 °C/min. Two determinations were performed.
No boiling temperature of the test item has been recorded.
Reference
Two test were performed at following conditions:
Assay No. 4
Gas used: Nitrogen
Ventilation: Yes
Atmospheric pressure: 96.8 kPa
Crucible used: Aluminium, 120 µL, with pierced lid
Mass of test item: 6.30 mg
Program: Phase 1: Isotherm at about 25 °C for 5 min
Heating phase from 25 °C to 600 °C at 10 °C/min
Result: No boiling point was recorded.
Assay No. 5
Gas used: Nitrogen
Ventilation: Yes
Atmospheric pressure: 96.8kPa
Crucible used: Aluminium, 120 µL, with pierced lid
Mass of test item: 5.99 mg
Program: Phase 1: Isotherm at about 25 °C for 5 min
Heating phase from 25 °C to 600 °C at 10 °C/min
Result: No boiling point was recorded.
For further information, please see the graphs 4 and 5 in the report.
Description of key information
No boiling point was recorded under nitrogen atmosphere.
Key value for chemical safety assessment
Additional information
A fully reliable experimental study, conducted according to a recognized OECD/EC method and under GLP, is available. It is considered as a key study.
The boiling point was measured by differential scanning calorimetry method. Two determinations were performed using a thermal program from 25 to 600 °C with a heating rate of 10 °C/min.
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