Registration Dossier
Registration Dossier
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EC number: 924-469-4 | CAS number: -
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 24 August 2022 to 26 September 2022
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 022
- Report date:
- 2022
Materials and methods
Test guidelineopen allclose all
- 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:
- no
- Type of method:
- method to determine freezing temperature
Test material
- Reference substance name:
- 1-isopropyl-3-(prop-1-en-2-yl)benzene
- EC Number:
- 924-469-4
- Cas Number:
- 1129-29-9
- Molecular formula:
- C12H16
- IUPAC Name:
- 1-isopropyl-3-(prop-1-en-2-yl)benzene
- Test material form:
- liquid
Constituent 1
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- < -50 °C
Any other information on results incl. tables
Preliminary test
The preliminary test was performed as described. No congealing was observed down to a temperature of -50.0 ac.
Main test
As no congealing was observed in the preliminary test, no further tests were undertaken.
Applicant's summary and conclusion
- Conclusions:
- No freezing was observed down to a temperature of -50.0 °C (223.15 K)
Therefore: Freezing point of Isopropyl isopropenyl benzene (MonoPEB) < -50.0 °C
(223.15 K). - Executive summary:
Isopropyl isopropenyl benzene (MonoPEB) is liquid at room temperature. Therefore the "freezing temperature" method is applicable and used for the determination of Isopropyl isopropenyl benzene (MonoPEB) freezing point.
The method used follow the OECD guideline n°102.
The freezing point of Isopropyl isopropenyl benzene (MonoPEB) is determined to be below 50.0 °C (223.15 K)
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