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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 223-054-9 | CAS number: 3710-30-3
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- stability: thermal, sunlight, metals, other
- Remarks:
- Migrated from section 'Stability: thermal, sunlight, metals'
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 22 Jun - 6 Aug 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline study with acceptable restrictions
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:
- other: UN H.2
- GLP compliance:
- no
Test material
- Reference substance name:
- Octa-1,7-diene
- EC Number:
- 223-054-9
- EC Name:
- Octa-1,7-diene
- Cas Number:
- 3710-30-3
- Molecular formula:
- C8H14
- IUPAC Name:
- octa-1,7-diene
Constituent 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
Operating temperature
- Operating temp.:
- > 80 °C
Applicant's summary and conclusion
- Conclusions:
- result of the thermal stability shows that the substance is stable under testing conditions and does not fulfill the initial criteria for classification of transport class 4.1 "self reactives"
- Executive summary:
The sample “1.7-Octadiene” underwent an adiabatic heat storage test (UN H.2 evaluation). The test was conducted as an “overadiabatic” storage test using a 1 litre Dewar vessel (non-hermetically sealed). Using the H.2 evaluation method (according to the UN "Transport of Dangerous Goods") the SADT (Self Accelerating Decomposition Temperature) can be determined for different packaging sizes. No exothermic effects were visible up to a temperature of 118 °C (boiling point). Therefore in a safety conservative consideration (with regard to the relatively far distance to the boiling point) the SADT can be stated >80 °C for arbitrary transport container sizes. From the measurements it can be derived that the sample 1.7-Octadiene does not fulfil the initial criteria for assignment to the transport class 4.1 “self reactives”. Precondition for an assignment would be an SADT of ≤75°C considering a
50 kg packaging size.
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.
