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EC number: 207-312-8 | CAS number: 461-58-5
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:
- 2006
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Remarks:
- Ullmann's Encyclopedia of Industrial Chemistry
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- not mentioned; handbook data
- GLP compliance:
- not specified
- Remarks:
- handbook data
- Type of method:
- other: not mentioned; handbook data
- Key result
- Melting / freezing pt.:
- >= 210 - <= 212 °C
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: Melting point
- Conclusions:
- The melting point of dicyandiamide is 210 - 212 °C.
- Executive summary:
The information is taken from a handbook (Ullmann's Encyclopedia of Industrial Chemistry).
The melting point is 210 - 212 °C.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- not mentioned: collection of data
- GLP compliance:
- not specified
- Remarks:
- collection of data
- Melting / freezing pt.:
- ca. 208 °C
- Conclusions:
- Melting point: approx. 208°C
- Executive summary:
The data is extracted from a collection of data. The melting point is stated to be approx. 208°C.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- August 1993 - November 1994
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- not mentioned: collection of data
- GLP compliance:
- not specified
- Remarks:
- collection of data
- Melting / freezing pt.:
- 211 °C
- Conclusions:
- Melting point: 211°C
- Executive summary:
The melting point of dicyandiamide is stated to be 211°C.
Referenceopen allclose all
Description of key information
The information is taken from a peer-reviewed handbook (Ullmann's Encyclopedia of Industrial Chemistry)
and two collections of data (American Cyanamid Company, Degussa).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 210 °C
Additional information
There are three different data sources available. At least one of the handbooks / collection of data is a peer-reviewed data source (Ullmann's Encyclopedia of Industrial Chemistry). The values for the melting point of dicyandiamid of all three data sources are between 208 -212°C (The mean value is used as key value for chemical safety assessment).
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