i-hexane, i-heptane, i-pentane, i-octane abahlinzeki nabakhiqizi e-China
I-N-Pentane, ifomula yamakhemikhali C 5 H 12 , ilungu lesihlanu le-alkane. I-N-pentane inama-isomer amabili: isopentane (iphuzu elibilayo elingu-28 ° C) ne-neopentane (iphuzu elibilayo elingu-10 ° C), igama elithi "pentane" ngokuvamile libhekisela ku-n-pentane, i-isomer yayo yomugqa.
Ukusetshenziswa kwe-pentane evamile
1. Isetshenziswa njengento encibilikisa indawo ephansi yokubilisa, i-ejenti yepulasitiki ekhiqiza amagwebu embonini, futhi isetshenziswa kanye ne-2-methylbutane njengophethiloli wezimoto nezindiza, ekwenzeni iqhwa lokwenziwa, isibulala-zinzwa, ukuhlanganiswa kwe-pentanol, isopentane, kanye okufanayo.
2. Amazinga okuhlaziya i-chromatographic yegesi. Isetshenziswa njengesibulala-zinzwa, i-solvent, i-cryogenic thermometer, kanye nokwenza iqhwa lokwenziwa, i-pentanol, isopentane, nokunye okunjalo.
3. Ukulungiswa kwegesi ejwayelekile, igesi yokulinganisa kanye ne-molecular sieve desorbent.
4. Isetshenziswa njenge-solvent, isisombululo sereferensi ye-gas chromatography kanye nezinzwa. Ibuye isetshenziswe ku-organic synthesis kanye nasekwakheni ama-thermometers e-cryogenic.
5. Isetshenziswa njengesinyibilikisi ukwenza iqhwa lokwenziwa, i-anesthetic, futhi ihlanganise i-pentanol, isopentane, nokunye okunjalo.