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Heptan (nebo také n-heptan) je uhlovodík ze skupiny alkanů s přímým řetězcem a chemickým vzorcem H3C(CH2)5CH3 nebo C7H16. S jeho pomocí je definovaná stupnice, která určuje oktanové číslo paliva do spalovacích motorů.
Izomery a enantiomery, Výskyt v přírodě & Odkazy
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n-heptan stp c7h16 číslo heptanu skupiny h3c ch2 3d molekula ghs02 ghs07 ghs08 ghs09 datové položky enantiomery pryskyřici uhlovodík alkanů
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Heptan | EC-no (EINECS/ELINCS/NLP) | 205-563-8 | 1.00 | infobox |
| Heptan | H-věty | H225 H304 H315 H336 H410 | 1.00 | infobox |
| Heptan | Hustota | 0,684 g/cm³ | 1.00 | infobox |
| Heptan | Indexové číslo | 601-008-00-2 | 1.00 | infobox |
| Heptan | Molární hmotnost | 100,21 g/mol | 1.00 | infobox |
| Heptan | R-věty | R11 R38 R50/53 R65 R67 | 1.00 | infobox |
| Heptan | Registrační číslo CAS | 142-82-5 | 1.00 | infobox |
| Heptan | Rozpustnost ve vodě | nerozpustný | 1.00 | infobox |
| Heptan | S-věty | (S2) S9 S16 S29 S33 S60 S61 S62 | 1.00 | infobox |
| Heptan | Sumární vzorec | C7H16 | 1.00 | infobox |
| Heptan | Systematický název | heptan | 1.00 | infobox |
| Heptan | Teplota tání | −90,61 °C / 183,15 K | 1.00 | infobox |
| Heptan | Teplota varu | 98,42 °C / 371,15 K(1 013 hPa) | 1.00 | infobox |
| Heptan | Teplota vznícení | 285 °C | 1.00 | infobox |
| Heptan | Vzhled | bezbarvá kapalina | 1.00 | infobox |
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