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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 271-085-1 | CAS number: 68515-43-5
Endpoint summary
Administrative data
Description of key information
Skin irritation: Slightly irritating
Eye irritation: Slightly irritating
Key value for chemical safety assessment
Skin irritation / corrosion
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (irritating)
Eye irritation
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (irritating)
Additional information
The phthalate esters are1,2-benzenedicarboxylic acids with side chain esters ranging in carbon chain length from C1 to C13.The US EPA High Production Volume (HPV) chemical challenge program has proposed grouping phthalate esters into a single category, divided into 3 sub-categories, this based on the structural similarities of the substances and their physicochemical and toxicological properties. These sub-categories are: low molecular weight phthalates, transitional phthalates, and high molecular weight phthalates. The high molecular weight phthalates are defined as being produced from alcohols with straight-chain carbon backbones of >C7 or a ring structure. These include varying mixed isomers of linear and branched diheptyl, dioctyl, dinonyl, didecyl, diundecyl and ditridecyl phthalate. All exhibit low solublity in water and are regarded as being too insoluble to exhibit acute or chronic toxicity. Read-across from closely related phthalates thus appears reasonable and this is supported by the data, below:
Studies of skin and eye irritation with the substance (chain length C9 -C11) indicate irritant effects, if occurring, to be minor.
The same findings occurred in better documented studies on phthalate esters with chain lengths of C11, C6-C10, C8-C10 and C10-C12-C14.
Effects on skin irritation/corrosion: slightly irritating
Effects on eye irritation: slightly irritating
Justification for classification or non-classification
Severity and duration of irritant response observed in both skin and eye irriation tests insufficient to warrent classification
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.
