Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 947-028-8 | CAS number: -
Flash point
Some information in this page has been claimed confidential.
Administrative data
- Endpoint:
- flash point of flammable liquids
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the substance is inorganic
- the study does not need to be conducted because the flash point is only relevant to liquids and low melting point solids
Cross-reference
- Reason / purpose for cross-reference:
- data waiving: supporting information
Reference
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- January 27, 2004
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- (1993)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- capillary method
- Key result
- Remarks on result:
- other: Melting of the test substance was not observed at temperatures of ≤ 400°C (≤ 673K)
- Conclusions:
- The melting temperature of the substance was determined using a capillary tube in accordance with OECD 102 (1993). As melting of the substance was not observed at temperatures of ≤ 400°C (≤ 673K), the substance has no melting temperature (up to 400°C).
PRELIMINARY TEST
No melting of the test substance was observed. Also there was no visual change in the state of the test substance. Based on this result, performing the main test with the test substance is not needed.
MAIN TEST
The reference substance, chrysene, gave an average melting range of 252 - 255 °C, which, when compared to the expected melting point of 252 - 254 °C, indicated acceptable method accuracy.
Data source
Materials and methods
Results and discussion
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
