Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Toxicological information

Carcinogenicity

Currently viewing:

Administrative data

Description of key information

The repeated dose and carcinogenicity available show no evidence of compound-related carcinogenicity.

Key value for chemical safety assessment

Justification for classification or non-classification

On the basis of the dose repeated studies, the MgCl2 was not classified for carcinogenic toxicity under the CLP regulation 1272/2008.

Additional information

MgCl2 is not classified as a mutagen category 3 and there is no evidence from the repeat dose studies that MgCl2 is able to induce hyperplasia and/or pre-neoplastic lesions. According to annex X, section 8.9.1, column 2 of REACH regulation, a carcinogenicity study is not warranted.

Kurata Y. et al, 1982 support this information in the fact that there is no evidence of compound-related carcinogenicity. In this study, groups of 50 male and 50 female B6C3F1 mice were given MgCl2, 6H20 at dose levels of 0.5 and 2% (3930 mg/kgbw/day for female and 2810 mg/kg bw/day for male) in the diet for 96 week, after which all animals received the control diet for 8 wk and were then necropsied.