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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).
Single values for the category or individual UVCB members are not applicable. Gasoline naphthas are classified for flammability based on flash point data. The flammability range for substances that comprise the gasoline naphthas category is 1.4% (LFL) to 7.6% (UFL) (Eaton 1990).
The flammability range of 1.4% (LFL) to 7.6% (UFL) was obtained from the Eaton 1990 publication and the CONCAWE Category Justification Document, based on data for gasoline. The data are considered reliable. For Liquids, only flash point data are required to characterize flammability, as specified in REACH Technical Guidance on Information Requirements / CSA, section 7.1.10.
Gasoline naphthas are classified as 'Extremely flammable' (H224), unless flash point and boiling point data meet criteria for 'highly flammable' (H225) or 'flammable' (H226).
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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