Registration Dossier
Registration Dossier
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EC number: 213-030-6 | CAS number: 917-61-3
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:
- 1954
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Handbook data only. No guideline or method indicated.
- GLP compliance:
- not specified
- Type of method:
- other: no data
- Key result
- Atm. press.:
- 1 Bar
- Decomposition:
- yes
- Decomp. temp.:
- > 700 °C
- Conclusions:
- Sodium cyanate decomposes. Determination of boiling point technically not feasible.
Reference
Description of key information
Sodium cyanate decomposes to NaCN, Na2CO3, N2 and CO at a temperature over 700°C. Determination of boiling point technically not feasible.
Key value for chemical safety assessment
Additional information
Weight of evidence approach:
2 different handbooks show the same value for boiling point (decomposition). This value is thus regarded as reliable.
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