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: 201-051-3 | CAS number: 77-71-4
Appearance / physical state / colour
Administrative data
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study is a GLP study for general phys-chem properties of DMH which inlcuded included a description of the test substance in the report and is therefore considered a reliable source of data.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
- Principles of method if other than guideline:
- Visual observation of test substance
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 5,5-dimethylhydantoin
- EC Number:
- 201-051-3
- EC Name:
- 5,5-dimethylhydantoin
- Cas Number:
- 77-71-4
- Molecular formula:
- C5H8N2O2
- IUPAC Name:
- 5,5-dimethylimidazolidine-2,4-dione
Constituent 1
Results and discussion
- Physical state at 20°C and 1013 hPa:
- solid
Form / colour / odour
- Form:
- crystalline
- Colour:
- White
- Substance type:
- organic
Applicant's summary and conclusion
- Conclusions:
- DMH is a white crystalline solid
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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