Registration Dossier
Registration Dossier
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EC number: 204-340-2 | CAS number: 119-64-2
Additional physico-chemical information
Administrative data
- Endpoint:
- other: Critical temperature and density
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Study period:
- no data available
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Data source
Reference
- Reference Type:
- publication
- Title:
- The critical properties of thermally stable and unstable fluids. II. 1986 results
- Author:
- Teja AS and Anselme MJ
- Year:
- 1 990
- Bibliographic source:
- AIChE Symp. Ser. 86, 122-127
Materials and methods
- Principles of method if other than guideline:
- modified sealed ampoule technique
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Tetralin
- IUPAC Name:
- Tetralin
- Details on test material:
- 1,2,3,4-tetrahydronaphthalene of Aldrich; purity: 99 %
Constituent 1
Results and discussion
- Results:
- Critical temperature: 719.9 +/- 1.0 K (= 446.75 +/- 1°C)
Critical density: 0.324 +/- 0.005 g/ml
A decrease of critical temperature with time, indicating thermal decomposition, was observed but compensated using an extrapolation method.
Applicant's summary and conclusion
- Conclusions:
- Critical temperature: 719.9 +/- 1.0 K (= 446.75 +/- 1°C)
Critical density: 0.324 +/- 0.005 g/ml - Executive summary:
Critical temperature: 719.9 +/- 1.0 K (= 446.75 +/- 1°C)
Critical density: 0.324 +/- 0.005 g/ml
A decrease of critical temperature with time, indicating thermal decomposition, was observed but compensated using an extrapolation method.
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