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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).
Five male and five female rats were exposed to an average
nominal (gravimetric) concentration of 7630 +/- 900 mg/m³
and an average actual (measured by Miran) vapor concentration of 5610
+/- 300 mg/m³
of test article F-101 for four consecutive hours.
No in-life observation effects were observed during the 14 day
observation period. At necropsy, three of the five male rats had lung
lesions that may be test article related. None of the animals died
during the 14 day observation period. Based on the parameters of this
study, the inhalation LC50 of test article F-101 is greater than an
average nominal (gravimetric) concentration of 7630 +/- 900 mg/m³
and an average actual (calculated by Miran) concentration of 5610 +/-
These findings do not warrant classification of the test article as an
acute inhalation 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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