Registration Dossier
Registration Dossier
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EC number: 295-445-2 | CAS number: 92045-63-1 A complex combination of hydrocarbons obtained from prehydrogenated cracked naphtha after distillative separation of benzene- and toluene-containing hydrocarbon cuts and a higher boiling fraction. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C4 through C11 and boiling in the range of approximately 30°C to 205°C (86°F to 401°F).
Flammability
Administrative data
Link to relevant study record(s)
Description of key information
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).
Key value for chemical safety assessment
- Flammability:
- extremely flammable
Additional information
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.
Justification for classification or non-classification
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.
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