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EC number: 295-442-6
CAS number: 92045-60-8
A complex combination of hydrocarbons obtained by subjecting a petroleum naphtha to a sweetening process to convert mercaptans or to remove acidic impurities. It consists of hydrocarbons having carbon numbers predominantly in the range of C4 through C5, predominantly C5, and boiling in the range of approximately minus 10°C to 35°C (14°F to 95°F).
No mortality among the test subjects was
seen during the course of the study.
Loose stools and incoordination were the
only clinical effect seen and they were observed only on the day after
Body weight gain did not appear to be
No lesions were seen in any animal.
The acute toxicity of F-64-01 was evaluated in rats via
oral gavage at a dose of 5000 mg/kg fasted body weight. Observations
were made hourly for the first 4 hours immediately after dosing and
twice daily (a.m. and p.m.) for the next 14 days. No animals died
during the observational period. The LD50 for F-64-01 in rats is >5000
mg/kg. Based on the parameters of this study, F-64-01 is not classified
as an acute oral toxicant under Regulation (EC) 1272/2008 on
classification, labeling, and packaging of substances and mixtures (CLP)
or under the Directive 67/518/EEC for dangerous substances and Directive
1999/45/EC for preparations.
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.
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