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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Acute Oral Toxicity: When tested according to OECD 423 (2001), the LD50 was greater than 2000 mg/kg

Acute Inhalation Toxicity: When tested according to OECD 403 (1996 Draft), the LC50 was greater than 20 mg/l.

Key value for chemical safety assessment

Additional information

In the acute oral toxicity test, no mortality was seen at a dose of 2000 mg/kg. Body weight gain was normal and no abnormalities were seen on macroscopic examination.

In the acute inhalation study, animals were exposed to 20.6 mg/l for four hours. No mortality occurred and no clinical signs were noted. Macroscopic evaluation did not show any abnormalities and body weight gain was normal.

Justification for classification or non-classification

The test results do not meet the criteria for classifying FC-770 as Harmful or Toxic by ingestion or inhalation.