Registration Dossier
Registration Dossier
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EC number: 261-867-0 | CAS number: 59703-00-3
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
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- Data from publication
- Qualifier:
- according to guideline
- Guideline:
- other: as mentioned below
- Principles of method if other than guideline:
- Data is from publication Chemical Abstracts published by American Chemical Society
- GLP compliance:
- not specified
- Type of method:
- other: no data
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride- Molecular formula : C7H9ClN2O3
- Molecular weight: 204.612 g/mol
- Substance type:Organic
- Physical state:Solid - Key result
- Melting / freezing pt.:
- >= 95 - <= 96 °C
- Remarks on result:
- other: no other details available
- Conclusions:
- Based on available data from the reliable publication,the melting point of chemical 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride was determined to be in the range of 95 degree C to 96 degree C
- Executive summary:
Based on available data from the reliable publication,the melting point of chemical 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride was determined to be in the range of 95 degree C to 96 degree C
Reference
Description of key information
Based on available data from the reliable publication,the melting point of chemical 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride was determined to be in the range of 95 degree C to 96 degree C
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 95 °C
Additional information
Based on available data from the reliable publication,the melting point of chemical 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride was determined to be in the range of 95 degree C to 96 degree C.
Other supporting studues from authoritative database and safety data sheet indicates that the melting point of chemical 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride was determined to be in the range of 96 degree C to 100 degree C.
Also,Prediction was done using the EPI Suite MPVPBP V1.43,the melting point of chemical4-ethyl-2,3-dioxopiperazine-1-carbonyl chloridewas predicted to be 170.26 degree C.
As per the available data from publication has k2 reliability which has the value of melting point as 95 degree C to 96 degree C, thus considered as key study for the chemical safety assessment.
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.
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