Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

For both acute oral toxicity and for acute dermal toxicity, one reliable  study according to OECD guidelines and according to GLP principles was available.

Key value for chemical safety assessment

Acute toxicity: via oral route

Endpoint conclusion
Dose descriptor:
LD50
Value:
2 000 mg/kg bw

Acute toxicity: via dermal route

Endpoint conclusion
Dose descriptor:
LD50
Value:
2 000 mg/kg bw

Additional information

The oral LD50 value of Biomass Residue (liquid) obtained after B2 production in Wistar rats was established to exceed 2000 mg/kg bw.

In accordance with column 2 of Annex VIII, the acute inhalation test (as required in section 8.5.2) does not need to be performed, as acute oral and acute dermal toxicity data is available, and inhalation is not the most likely route of exposure.

The dermal LD50 value of Biomass Residue (liquid) obtained after B2 production in Wistar rat was established to exceed 2000 mg/kg bw.

Justification for classification or non-classification

Based on the results of the acute toxicity studies, the substance does not need to be classified according to the CLP Regulation (EC) 1272/2008 and the Council Directive 67/548/EEC (DSD).