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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 204-472-0 | CAS number: 121-46-0
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- 8,9,10-trinorborna-2,5-diene
- EC Number:
- 204-472-0
- EC Name:
- 8,9,10-trinorborna-2,5-diene
- Cas Number:
- 121-46-0
- Molecular formula:
- C7H8
- IUPAC Name:
- bicyclo[2.2.1]hepta-2,5-diene
Constituent 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and batch number of test material: Air Liquide Electronics Materials (ALEM), Batch No. 10005609
- Purity > 99.8%
- Manufactured date: 16/08/2017
- Expiry date: 16/08/2018
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Container closed when not in use. Kept in fireproof place. Stored in a well-ventilated place at ambient temperature.
- Stability of the test material under test conditions and during storage: stable
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
No treatment of test material prior to testing.
Results and discussion
Densityopen allclose all
- Key result
- Type:
- density
- Density:
- ca. 906.1 kg/m³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- ca. 0.906
- Temp.:
- 20 °C
Applicant's summary and conclusion
- Conclusions:
- The density of the test item BICYCLO 2.2.1-HEPTA-2,5-DIENE - BCHD has been determined to be 906.2 kg/m3 at 20.0 +/- 0.1°C (mean of two determinations).
The relative density of the test item was determined to be D204 = 0.906.
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.
