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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Reaction mass of (1R,4S,4aR,8R,8aS)-9-(dichloromethylidene)-8-hydroxyoctahydro-1,4-methanonaphthalen-5(1H)-one and (1S,4R,4aS,8S,8aR)-9-(dichloromethylidene)-8-hydroxyoctahydro-1,4-methanonaphthalen-5(1H)-one and (1R,4S,4aR,8S,8aS)-9-(dichloromethylidene)-8-hydroxyoctahydro-1,4-methanonaphthalen-5(1H)-one and (1S,4R,4aS,8R,8aR)-9-(dichloromethylidene)-8-hydroxyoctahydro-1,4-methanonaphthalen-5(1H)-one
EC number: 700-770-4 | CAS number: -
Endpoint summary
Administrative data
Key value for chemical safety assessment
Additional information
Available information:
In vitro bacterial reverse mutation test (Ames test, OECD 471): Negative
A key study conducted according to guideline OECD 471 is available. Although the study has not been conducted fully according to GLP, it is considered to be relevant, reliable (Klimisch 1) and adequate for the purposes of risk assessment, classification and labelling.
Short description of key information:
Ames test (OECD 471): Negative
Endpoint Conclusion: No adverse effect observed (negative)
Justification for classification or non-classification
The substance demonstrated negative results in an in vitro bacterial gene mutation test (Ames test). As a result the substance does not meet the criteria for classification (mutagenic substances) under Directive 67/548/EEC, as amended for the 28th time in Directive 2001/59/EC, Annex VI, 4.2.2.
The substance demonstrated negative results in an in vitro bacterial gene mutation test (Ames test). As a result the substance does not meet the criteria for classification (germ cell mutagenicity) under Regulation (EC) 1272/2008, Annex I, Part 3, 3.5.2.
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.
