| English | eng-000 |
| heptane | |
| العربية | arb-000 | الهيبتان |
| العربية | arb-000 | هيبتان |
| Universal Networking Language | art-253 | heptane(icl>methane_series>thing) |
| català | cat-000 | heptà |
| čeština | ces-000 | heptan |
| 普通话 | cmn-000 | 庚烷 |
| 國語 | cmn-001 | 庚烷 |
| Deutsch | deu-000 | Heptan |
| eesti | ekk-000 | heptaan |
| ελληνικά | ell-000 | επτάνιο |
| Esperanto | epo-000 | heptano |
| suomi | fin-000 | heptaani |
| français | fra-000 | heptane |
| galego | glg-000 | heptano |
| magyar | hun-000 | heptán |
| bahasa Indonesia | ind-000 | heptana |
| íslenska | isl-000 | heptan |
| italiano | ita-000 | eptano |
| 日本語 | jpn-000 | ヘプタン |
| Nederlands | nld-000 | heptaan |
| bokmål | nob-000 | heptan |
| polski | pol-000 | heptan |
| português | por-000 | heptano |
| português | por-000 | hexano |
| русский | rus-000 | гепта́н |
| русский | rus-000 | гептан |
| russkij | rus-001 | Geptan |
| slovenčina | slk-000 | heptán |
| español | spa-000 | heptano |
| svenska | swe-000 | heptan |
| ภาษาไทย | tha-000 | เฮปเทน |
| Talossan | tzl-000 | þeptane |
| tiếng Việt | vie-000 | Heptan |
| tiếng Việt | vie-000 | heptan |