Registration Dossier
Registration Dossier
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EC number: 200-683-7 | CAS number: 68-26-8
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Meets generally accepted scientific standards, well documented and acceptable for assessement
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- no
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- Retinol
- EC Number:
- 200-683-7
- EC Name:
- Retinol
- Cas Number:
- 68-26-8
- Molecular formula:
- C20H30O
- IUPAC Name:
- (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-ol
- Details on test material:
- - Name of test material (as cited in study report): (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl) nona-2,4,6,8-tetraen-1-ol; 100% Retinol
- Analytical purity: 99.82 %
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.1
- Temp.:
- 20 °C
Any other information on results incl. tables
Value is a relative denity d20/4.
Measured density values at 20° C: 1st determination= 1.10418 g/cm3; 2nd determination= 1.10634 g/cm3
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
