Registration Dossier
Registration Dossier
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Reaction mass of endo-2-methyl-exo-3-methyl-exo-2-[(endo-3-methylbicyclo[2.2.1]hept-endo-2-yl)methyl]bicyclo[2.2.1]heptane and endo-2-methyl-exo-3-methyl-exo-2-[(endo-2-methylbicyclo[2.2.1]hept-endo-3-yl)methyl]bicyclo[2.2.1]heptane and endo-2-methyl-exo-3-methyl-exo-2-[(exo-3-methylbicyclo[2.2.1]hept-exo-2-yl)methyl]bicyclo[2.2.1]heptane and endo-2-methyl-exo-3-methyl-exo-2-[(exo-2-methylbicyclo[2.2.1]hept-exo-3-yl)methyl]bicyclo[2.2.1]heptane
EC number: 939-299-6 | CAS number: -
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:
- 13 November 2007 to 10 April 2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted under GLP in accordance with an internationally recognised guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
- Melting / freezing pt.:
- < -25 °C
- Decomposition:
- no
- Sublimation:
- no
- Conclusions:
- The freezing temperature of T-13h was determined to be less than -25°C
Reference
In a trial determination, the test substance did not solidify as the temperature was decreased from ambient temperature down to -25°C. No further testing was necessary, as the sample was still liquid at -25°C.
Description of key information
The freezing temperature of T-13h was determined to be less than -25°C
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -25 °C
Additional information
A freezing point determination was performed as part of a package of physicochemical testing (Huntingdon Life Sciences, 2008, study IDK0104). The freezing point was determined according to OECD Method 102 and EC Method A1, and the study was conducted in compliance with GLP
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