環境部化學署
Searching, assessment, and screening system for safter alternative chemicals, SAS
Naphtha (petroleum), light alkylate; Low boiling point modified naphtha; [A complex combination of hydro carbons produced by distillation of the reaction products of isobutane with monoolefinic hydrocarbons usually ranging in carbon numbers from C3 through C5. It consists of predominantly branched chain saturated hydrocarbons having carbon numbers predominantly in the range of C7 through C10 and boiling in the range of approxi mately 90 °C to 160 °C (194 °F to 320 °F).]
Naphtha (petroleum), isomeriz ation; Low boiling point modified naphtha; [A complex combination of hydro carbons obtained from catalytic isomerization of straight chain paraffinic C4 through C6 hydro carbons. It consists predominantly of saturated hydrocarbons such as isobutane, isopentane, 2,2- dimethylbutane, 2-methylpentane, and 3-methylpentane.]
Naphtha (petroleum), solvent- refined light; Low boiling point modified naphtha; [A complex combination of hydro carbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C5 through C11 and boiling in the range of approxi mately 35 °C to 190 °C (95 °F to 374 °F).]
Naphtha (petroleum), solvent- refined heavy; Low boiling point modified naphtha; [A complex combination of hydro carbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C7 through C12 and boiling in the range of approxi mately 90 °C to 230 °C (194 °F to 446 °F).]
Raffinates (petroleum), catalytic reformer ethylene glycol-water countercurrent exts.; Low boiling point modified naphtha; [A complex combination of hydro carbons obtained as the raffinate from the UDEX extraction process on the catalytic reformer stream. It consists of saturated hydrocarbons having carbon numbers predomi nantly in the range of C6 through C9.]
Naphtha (petroleum), full-range alkylate, butane-contg.; Low boiling point modified naphtha; [A complex combination of hydro carbons produced by the distillation of the reaction products of isobutane with monoolefinic hydro carbons usually ranging in carbon numbers from C3 through C5. It consists of predominantly branched chain saturated hydro carbons having carbon numbers predominantly in the range of C7 through C12 with some butanes and boiling in the range of approxi mately 35 °C to 200 °C (95 °F to 428 °F).]
Distillates (petroleum), naphtha steam cracking-derived, solvent- refined light hydrotreated; Low boiling point modified naphtha; [A complex combination of hydro carbons obtained as the raffinates from a solvent extraction process of hydrotreated light distillate from steam-cracked naphtha.]
Naphtha (petroleum), C4-12 butane- alkylate, isooctane-rich; Low boiling point modified naphtha; [A complex combination of hydro carbons obtained by alkylation of butanes. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C4 through C12, rich in isooctane, and boiling in the range of approximately 35 °C to 210 °C (95 °F to 410 °F).]
Hydrocarbons, hydrotreated light naphtha distillates, solvent-refined; Low boiling point modified naphtha; [A combination of hydrocarbons obtained from the distillation of hydrotreated naphtha followed by a solvent extraction and distillation process. It consists predominantly of saturated hydrocarbons boiling in the range of approximately 94 °C to 99 °C (201 °F to 210 °F).]
Naphtha (petroleum), isomerization, C6-fraction; Low boiling point modified naphtha; [A complex combination of hydro carbons obtained by distillation of a gasoline which has been cata lytically isomerized. It consists predominantly of hexane isomers boiling in the range of approxi mately 60 °C to 66 °C (140 °F to 151 °F).]