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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 425-450-9 | CAS number: 294-90-6
Guidance on Safe Use
Administrative data
First-aid measures
Fire-fighting measures
Accidental release measures
Handling and storage
‘This substance is handled under Strictly Controlled Conditions in accordance with REACH regulation Article 17(3) for on-site isolated intermediates and, in case the substance is transported to other sites for further processing, the substance should be handled at these sites under the Strictly Controlled Conditions as specified in REACH regulation Article 18(4). Site documentation to support safe handling arrangements including the selection of engineering, administrative and personal protective equipment controls in accordance with risk-based management systems is available at each manufacturing site
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 3261
Shipping information
- Proper shipping name and description:
- Corrosive solid, acidic, organic n.o.s
- Chemical name:
- 1,4,7,10-Tetraazacyclododecane
- Labels:
- Corrosive solid, acidic, organic n.o.s
SpecialProvisionsopen allclose all
Shippingopen allclose all
Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
- UN number:
- 3261
Shipping information
- Proper shipping name and description:
- CYCLEN
- Chemical name:
- 1,4,7,10-Tetraazacyclododecane
- Labels:
- Corrosive solid, acidic, organic n.o.s
Remarksopen allclose all
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- 3261
Shipping information
- Proper shipping name and description:
- CYCLEN
- Chemical name:
- 1,4,7,10-Tetraazacyclododecane
- Labels:
- Corrosive solid, acidic, organic n.o.s
Remarksopen allclose all
SpecialProvisionsopen allclose all
Exposure controls / personal protection
‘This substance is handled under Strictly Controlled Conditions in accordance with REACH regulation Article 17(3) for on-site isolated intermediates and, in case the substance is transported to other sites for further processing, the substance should be handled at these sites under the Strictly Controlled Conditions as specified in REACH regulation Article 18(4). Site documentation to support safe handling arrangements including the selection of engineering, administrative and personal protective equipment controls in accordance with risk-based management systems is available at each manufacturing site
Stability and reactivity
Disposal considerations
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.
