List of straight-chain alkanes


The following is a list of straight-chain and branched alkanes and their common names, sorted by number of carbon atoms.
Number of C atomsNumber of isomersNumber of isomers including stereoisomersMolecular FormulaName of straight chainSynonyms
111CH4methanemethyl hydride; natural gas
211C2H6ethanedimethyl; ethyl hydride; methyl methane
311C3H8propanedimethyl methane; propyl hydride
422C4H10n-butanebutyl hydride; methylethyl methane
533C5H12n-pentaneamyl hydride; Skellysolve A
655C6H14n-hexanedipropyl; Gettysolve-B; hexyl hydride; Skellysolve B
7911C7H16n-heptanedipropyl methane; Gettysolve-C; heptyl hydride; Skellysolve C
81824C8H18n-octanedibutyl; octyl hydride
93555C9H20n-nonanenonyl hydride; Shellsol 140
1075136C10H22n-decanedecyl hydride
11159345C11H24n-undecanehendecane
12355900C12H26n-dodecaneadakane 12; bihexyl; dihexyl; duodecane
13802C13H28n-tridecane
14C14H30n-tetradecane
15C15H32n-pentadecane
16C16H34n-hexadecanecetane
17C17H36n-heptadecane
18C18H38n-octadecane
19C19H40n-nonadecane
20C20H42n-icosanedidecyl icosane
21C21H44n-henicosanehenicosane
22C22H46n-docosane
23C23H48n-tricosane
24C24H50n-tetracosanetetrakosane
25C25H52n-pentacosaneparaffin wax
26C26H54n-hexacosanecerane; hexeikosane
27C27H56n-heptacosane
28C28H58n-octacosane
29C29H60n-nonacosane
30C30H62n-triacontane
31C31H64n-hentriacontaneuntriacontane
32C32H66n-dotriacontanedicetyl
33C33H68n-tritriacontane
34C34H70n-tetratriacontane
35C35H72n-pentatriacontane
36C36H74n-hexatriacontane
37C37H76n-heptatriacontane
38C38H78n-octatriacontane
39C39H80n-nonatriacontane
40C40H82n-tetracontane
41C41H84n-hentetracontane
42C42H86n-dotetracontane
43C43H88n-tritetracontane
44C44H90n-tetratetracontane
45C45H92n-pentatetracontane
46C46H94n-hexatetracontane
47C47H96n-heptatetracontane
48C48H98n-octatetracontane
49C49H100n-nonatetracontane
50C50H102n-pentacontane
51C51H104n-henpentacontane
52C52H106n-dopentacontane
53C53H108n-tripentacontane
54C54H110n-tetrapentacontane
55C55H112n-pentapentacontane
56C56H114n-hexapentacontane
57C57H116n-heptapentacontane
58C58H118n-octapentacontane
59C59H120n-nonapentacontane
60C60H122n-hexacontane
61C61H124n-henhexacontane
62C62H126n-dohexacontane
63C63H128n-trihexacontane
64C64H130n-tetrahexacontane
65C65H132n-pentahexacontane
66C66H134n-hexahexacontane
67C67H136n-heptahexacontane
68C68H138n-octahexacontane
69C69H140n-nonahexacontane
70C70H142n-heptacontane
71C71H144n-henheptacontane
72C72H146n-doheptacontane
73C73H148n-triheptacontane
74C74H150n-tetraheptacontane
75C75H152n-pentaheptacontane
76C76H154n-hexaheptacontane
77C77H156n-heptaheptacontane
78C78H158n-octaheptacontane
79C79H160n-nonaheptacontane
80C80H162n-octacontane
81C81H164n-henoctacontane
82C82H166n-dooctacontane
83C83H168n-trioctacontane
84C84H170n-tetraoctacontane
85C85H172n-pentaoctacontane
86C86H174n-hexaoctacontane
87C87H176n-heptaoctacontane
88C88H178n-octaoctacontane
89C89H180n-nonaoctacontane
90C90H182n-nonacontane
91C91H184n-hennonacontane
92C92H186n-dononacontane
93C93H188n-trinonacontane
94C94H190n-tetranonacontane
95C95H192n-pentanonacontane
96C96H194n-hexanonacontane
97C97H196n-heptanonacontane
98C98H198n-octanonacontane
99C99H200n-nonanonacontane
100C100H202n-hectane
101C101H204n-henihectane
102C102H206n-dohectane
103C103H208n-trihectane
104C104H210n-tetrahectane
105C105H212n-pentahectane
106C106H214n-hexahectane
107C107H216n-heptahectane
108C108H218n-octahectane
109C109H220n-nonahectane
110C110H222n-decahectane
111C111H224n-undecahectane
112C112H226n-dodecahectane
113C113H228n-tridecahectane
114C114H230n-tetradecahectane
115C115H232n-pentadecahectane
116C116H234n-hexadecahectane
117C117H236n-heptadecahectane
118C118H238n-octadecahectane
119C119H240n-nonadecahectane
120C120H242n-icosahectane