Registration Dossier
Registration Dossier
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EC number: 215-138-9 | CAS number: 1305-78-8
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- other: handbook data
- Adequacy of study:
- weight of evidence
- Study period:
- not applicable
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: According to the REACH regulation (“ECHA, guidance on information requirements and chemical safety assessment – chapter R.7a”), it is allowed to use certain handbook data as a reliable data source.
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Physical constants of inorganic compounds
- Author:
- Lide, D.R. (Ed.)
- Year:
- 1 995
- Bibliographic source:
- in: CRC Handbook of Chemistry and Physics, CRC Press, Florida
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Data were obtained from a electronical handbook.
- GLP compliance:
- no
- Type of method:
- other: not applicable
Test material
- Reference substance name:
- Calcium dihydroxide
- EC Number:
- 215-137-3
- EC Name:
- Calcium dihydroxide
- Cas Number:
- 1305-62-0
- Molecular formula:
- CaH2O2
- IUPAC Name:
- calcium dihydroxide
- Reference substance name:
- Calcium oxide
- EC Number:
- 215-138-9
- EC Name:
- Calcium oxide
- Cas Number:
- 1305-78-8
- Molecular formula:
- CaO
- IUPAC Name:
- oxocalcium
- Details on test material:
- - Name of test material (as cited in study report): Calciumoxid
- Molecular formula (if other than submission substance): CaO
- Molecular weight (if other than submission substance): 56.08 g/mol
- Physical state: solid
No further detaiks are given.
Constituent 1
Constituent 2
Results and discussion
Boiling point
- Boiling pt.:
- 2 850 °C
- Atm. press.:
- 101.325 kPa
Any other information on results incl. tables
No atmospheric pressure is stated in the reference. It is assumed that the melting point was determined for 101.325 kPa.
Applicant's summary and conclusion
- Conclusions:
- According to the reference, calcium oxide has a boiling point of 2850°C.
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