Registration Dossier
Registration Dossier
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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: 266-417-7 | CAS number: 66587-56-2
Viscosity
Administrative data
Link to relevant study record(s)
Description of key information
The kinematic viscosity of Alcohols, C7-9-linear and branched is expected to be ca. 4-9 cSt (4-9 mm2/s) at 40°C on the basis of read across, expert judgement and weight of evidence. Values of 4, 3.6, 5.6 and 9 mm2/s at 40°C are reported in reliable secondary literature.
Key value for chemical safety assessment
Additional information
The available results form a weight of evidence.
The kinematic viscosity of 4 cSt (4 mm2/s) at 40°C is reported in reliable company product literature for the UVCB. Values of 3.6 - 9 cSt (3.6-9 mm2/s) at 40°C are based upon read across from recent reliable measurements for commercial samples of analogous mono-constituent substances (hexan-1-ol, octan-1-ol and nonan-1-ol).
In some cases the CAS and chemical identity stated refer to SDA nomenclature for this substance. in REACH substance identification it is necessary to be more specific as to the chain lengths present. Full details may be found in the CSR.
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.
