Registration Dossier
Registration Dossier
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EC number: 942-166-5 | CAS number: -
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:
- 2. Sep. 2016 - 02. Jun. 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method according to Siwoloboff
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 5-10-A
- Expiration date of the lot/batch: 19. Oct. 2018
- Purity test date: 19. Oct. 2015
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: stored in a tightly closed vessel at room temperature under dry conditions in the dark.
- Stability under test conditions: assumed stable
- Solubility and stability of the test substance in the solvent/vehicle: n/a
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium: none expected
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
none - Key result
- Atm. press.:
- ca. 1 013 hPa
- Decomposition:
- yes
- Decomp. temp.:
- > 318 °C
- Conclusions:
- No boiling point observed, the substance decomposes above 318 °C
- Executive summary:
The determination of the boiling point was determined in duplicate following the Siwoloboff method.
No boiling point of Nomcort SG could be determined because of beginning decomposition of the test item at approx. 318 °C (591 K), indicated by colour change from clear liquid to a yellow-brown liquid and then into a dark liquid.
Reference
Description of key information
OECD Guideline Study using Siwoloboff method
Key value for chemical safety assessment
Additional information
no boiling point observed at ambient pressure, decomposition of the substance above 318 °C
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