Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 235-527-7 | CAS number: 12262-58-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Test performed under quality system ISO 9001. EC Regulation No 440/2008, Guideline A.3 Guidance on information requirements and chemical safety assessment, Chapter R.7a, Relatove density, May 2008 OECD Guideline 109
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Principles of method if other than guideline:
- Anton Paar DMA 4500 density meter
- GLP compliance:
- no
- Remarks:
- Test performed under quality system ISO9001
- Type of method:
- oscillating densitimeter
- Key result
- Type:
- relative density
- Density:
- ca. 1.05
- Temp.:
- 20 °C
- Remarks on result:
- other: Mean densitiy value at 20°C is 1.0504 g/cm3. The standard deviation is ± 0.0001 g/cm3.
- Conclusions:
- The relative density of the test substance was determined according to EC Regulation No 440/2008, Guideline A.3, and according to OECD Guideline 109. The relative density of cyclohexanone, peroxide, 30% in dimethyl phthalate and diacetone alcohol at 20°C is 1.1504 (± 0.0001). Note that the organic peroxide cannot be handled in pure form.
- Executive summary:
The relative density of cyclohexanone, peroxide, 30% in dimethyl phthalate and diacetone alcohol was determined according to EC Regulation No 440/2008, Guideline A.3 and according to OECD Guideline 109 , and in accordance with European Chemicals Agency (ECHA), Guidance on information requirements and chemical safety assessment, Chapter R.7a, Endpoint specific guidance, May 2008 [3]. The relative density of cyclohexanone, peroxide (CAS 012262-58-7) 30% in dimethyl phthalate and diacetone alcohol 20°C is 1.1504 (± 0.0001). Note that the organic peroxide cannot be handled in pure form.
Reference
Measured density of the test substance at 20°C:
- measurement 1: 1.1503 g/cm3
- measurement 2: 1.1505 g/cm3
- measurement 3: 1.1505 g/cm3
- measurement 4: 1.1504 g/cm3
Mean value at 20°C is 1.0504 g/cm3. The standard deviation is ± 0.0001 g/cm3.
Description of key information
The relative density of cyclohexanone, peroxide, 30% in dimethyl phthalate and diacetone alcohol at 20°C is 1.1504 (± 0.0001). Note that the organic peroxide cannot be handled safely in pure form.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.15
Additional information
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.
