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 atoms | Number of isomers | Number of isomers including stereoisomers | Molecular Formula | Name of straight chain | Synonyms |
---|---|---|---|---|---|
1 | 1 | 1 | CH4 | methane | methyl hydride; natural gas |
2 | 1 | 1 | C2H6 | ethane | dimethyl; ethyl hydride; methyl methane |
3 | 1 | 1 | C3H8 | propane | dimethyl methane; propyl hydride |
4 | 2 | 2 | C4H10 | n-butane | butyl hydride; methylethyl methane |
5 | 3 | 3 | C5H12 | n-pentane | amyl hydride; Skellysolve A |
6 | 5 | 5 | C6H14 | n-hexane | dipropyl; Gettysolve-B; hexyl hydride; Skellysolve B |
7 | 9 | 11 | C7H16 | n-heptane | dipropyl methane; Gettysolve-C; heptyl hydride; Skellysolve C |
8 | 18 | 24 | C8H18 | n-octane | dibutyl; octyl hydride |
9 | 35 | 55 | C9H20 | n-nonane | nonyl hydride; Shellsol 140 |
10 | 75 | 136 | C10H22 | n-decane | decyl hydride |
11 | 159 | 345 | C11H24 | n-undecane | hendecane |
12 | 355 | 900 | C12H26 | n-dodecane | adakane 12; bihexyl; dihexyl; duodecane |
13 | 802 | 2412 | C13H28 | n-tridecane | |
14 | 1858 | 6563 | C14H30 | n-tetradecane | |
15 | 4347 | 127 18 | C15H32 | n-pentadecane | |
16 | 359 10 | 699 50 | C16H34 | n-hexadecane | cetane |
17 | 894 24 | 255 143 | C17H36 | n-heptadecane | |
18 | 523 60 | 429 408 | C18H38 | n-octadecane | |
19 | 284 148 | 173770 1 | C19H40 | n-nonadecane | |
20 | 319 366 | 396844 3 | C20H42 | n-icosane | didecyl icosane |
21 | 726 910 | 891650 9 | C21H44 | n-henicosane | henicosane |
22 | 278638 2 | 972080 28 | C22H46 | n-docosane | |
23 | 731580 5 | 289390 85 | C23H48 | n-tricosane | |
24 | 490245 14 | 260276 252 | C24H50 | n-tetracosane | tetrakosane |
25 | 797588 36 | 329719 749 | C25H52 | n-pentacosane | paraffin wax |
26 | 839412 93 | 234695030 2 | C26H54 | n-hexacosane | cerane; hexeikosane |
27 | 215803 240 | 688893603 6 | C27H56 | n-heptacosane | |
28 | 105614 617 | 089296554 20 | C28H58 | n-octacosane | |
29 | 590507121 1 | 526543480 60 | C29H60 | n-nonacosane | |
30 | 111846763 4 | 896187256 182 | C30H62 | n-triacontane | |
31 | 660307791 10 | 188210352 554 | C31H64 | n-hentriacontane | untriacontane |
32 | 711253769 27 | 683557607211 1 | C32H66 | n-dotriacontane | dicetyl |
33 | 214088660 72 | 126819371356 5 | C33H68 | n-tritriacontane | |
34 | 626236139 188 | 647855317080 15 | C34H70 | n-tetratriacontane | |
35 | 782952902 493 | 862049187447 47 | C35H72 | n-pentatriacontane | |
36 | 295297588128 1 | 691564302648 146 | C36H74 | n-hexatriacontane | |
37 | 404490780161 3 | 451875783866 450 | C37H76 | n-heptatriacontane | |
38 | 964747474595 8 | 385724615285949 1 | C38H78 | n-octatriacontane | |
39 | 647478933969 23 | 270217915878409 4 | C39H80 | n-nonatriacontane | |
40 | 481801147341 62 | 180446189326135 13 | C40H82 | n-tetracontane | |
41 | 351455535782 165 | 745751356421890 40 | C41H84 | n-hentetracontane | |
42 | 242894769226 438 | 146261761339138 126 | C42H86 | n-dotetracontane | |
43 | 163169707886427 1 | 089580997271932 391 | C43H88 | n-tritetracontane | |
44 | 091461011836856 3 | 214115357550059889 1 | C44H90 | n-tetratetracontane | |
45 | 227162372221203 8 | 773978533594435261 3 | C45H92 | n-pentatetracontane | |
46 | 921834086683418 21 | 5467×1019 1.174 | C46H94 | n-hexatetracontane | |
47 | 481806621987010 58 | 7363×1019 3.659 | C47H96 | n-heptatetracontane | |
48 | 192366474590639 156 | 6068×1020 1.141 | C48H98 | n-octatetracontane | |
49 | 612400765382272 417 | 9261×1020 3.564 | C49H100 | n-nonatetracontane | |
50 | 117743651746953270 1 | 3789×1021 1.114 | C50H102 | n-pentacontane | |
51 | 66×1018 2.994 | C51H104 | n-henpentacontane | ||
52 | 08×1018 8.031 | C52H106 | n-dopentacontane | ||
53 | 78×1019 2.155 | C53H108 | n-tripentacontane | ||
54 | 92×1019 5.791 | C54H110 | n-tetrapentacontane | ||
55 | 45×1020 1.557 | C55H112 | n-pentapentacontane | ||
56 | ×1020 4.1915 | C56H114 | n-hexapentacontane | ||
57 | 94×1021 1.128 | C57H116 | n-heptapentacontane | ||
58 | 04×1021 3.043 | C58H118 | n-octapentacontane | ||
59 | 62×1021 8.208 | C59H120 | n-nonapentacontane | ||
60 | 87×1022 2.215 | C60H122 | n-hexacontane | ||
61 | 81×1022 5.985 | C61H124 | n-henhexacontane | ||
62 | 06×1023 1.618 | C62H126 | n-dohexacontane | ||
63 | 72×1023 4.376 | C63H128 | n-trihexacontane | ||
64 | 62×1024 1.184 | C64H130 | n-tetrahexacontane | ||
65 | 29×1024 3.208 | C65H132 | n-pentahexacontane | ||
66 | 13×1024 8.694 | C66H134 | n-hexahexacontane | ||
67 | 38×1025 2.357 | C67H136 | n-heptahexacontane | ||
68 | 52×1025 6.395 | C68H138 | n-octahexacontane | ||
69 | 03×1026 1.736 | C69H140 | n-nonahexacontane | ||
70 | 85×1026 4.714 | C70H142 | n-heptacontane | ||
71 | 15×1027 1.281 | C71H144 | n-henheptacontane | ||
72 | 97×1027 3.482 | C72H146 | n-doheptacontane | ||
73 | 45×1027 9.473 | C73H148 | n-triheptacontane | ||
74 | 93×1028 2.577 | C74H150 | n-tetraheptacontane | ||
75 | 32×1028 7.018 | C75H152 | n-pentaheptacontane | ||
76 | 56×1029 1.911 | C76H154 | n-hexaheptacontane | ||
77 | 74×1029 5.208 | C77H156 | n-heptaheptacontane | ||
78 | 91×1030 1.419 | C78H158 | n-octaheptacontane | ||
79 | 28×1030 3.872 | C79H160 | n-nonaheptacontane | ||
80 | 45×1031 1.056 | C80H162 | n-octacontane | ||
81 | 36×1031 2.883 | C81H164 | n-henoctacontane | ||
82 | 56×1031 7.872 | C82H166 | n-dooctacontane | ||
83 | 28×1032 2.150 | C83H168 | n-trioctacontane | ||
84 | 32×1032 5.875 | C84H170 | n-tetraoctacontane | ||
85 | 91×1033 1.605 | C85H172 | n-pentaoctacontane | ||
86 | 00×1033 4.391 | C86H174 | n-hexaoctacontane | ||
87 | 03×1034 1.201 | C87H176 | n-heptaoctacontane | ||
88 | 13×1034 3.286 | C88H178 | n-octaoctacontane | ||
89 | 10×1034 8.994 | C89H180 | n-nonaoctacontane | ||
90 | 45×1035 2.462 | C90H182 | n-nonacontane | ||
91 | 92×1035 6.743 | C91H184 | n-hennonacontane | ||
92 | 52×1036 1.847 | C92H186 | n-dononacontane | ||
93 | 82×1036 5.062 | C93H188 | n-trinonacontane | ||
94 | 79×1037 1.387 | C94H190 | n-tetranonacontane | ||
95 | 18×1037 3.805 | C95H192 | n-pentanonacontane | ||
96 | 64×1038 1.043 | C96H194 | n-hexanonacontane | ||
97 | 13×1038 2.863 | C97H196 | n-heptanonacontane | ||
98 | 85×1038 7.856 | C98H198 | n-octanonacontane | ||
99 | 60×1039 2.156 | C99H200 | n-nonanonacontane | ||
100 | 07×1039 5.921 | C100H202 | n-hectane | ||
101 | 08×1040 1.626 | C101H204 | n-henihectane | ||
102 | 71×1040 4.466 | C102H206 | n-dohectane | ||
103 | 27×1041 1.227 | C103H208 | n-trihectane | ||
104 | 82×1041 3.372 | C104H210 | n-tetrahectane | ||
105 | 43×1041 9.271 | C105H212 | n-pentahectane | ||
106 | 18×1042 2.549 | C106H214 | n-hexahectane | ||
107 | 51×1042 7.010 | C107H216 | n-heptahectane | ||
108 | 39×1043 1.928 | C108H218 | n-octahectane | ||
109 | 57×1043 5.305 | C109H220 | n-nonahectane | ||
110 | 03×1044 1.460 | C110H222 | n-decahectane | ||
111 | 66×1044 4.018 | C111H224 | n-undecahectane | ||
112 | 3396×1045 1.106 | C112H226 | n-dodecahectane | ||
113 | 9186×1045 3.047 | C113H228 | n-tridecahectane | ||
114 | 9994×1045 8.389 | C114H230 | n-tetradecahectane | ||
115 | 2936×1046 2.312 | C115H232 | n-pentadecahectane | ||
116 | 5155×1046 6.367 | C116H234 | n-hexadecahectane | ||
117 | 5388×1047 1.755 | C117H236 | n-heptadecahectane | ||
118 | 1667×1047 4.836 | C118H238 | n-octadecahectane | ||
119 | 8183×1048 1.333 | C119H240 | n-nonadecahectane | ||
120 | 7402×1048 3.675 | C120H242 | n-icosahectane | ||
... | |||||
External links
- Isomer Count A calculator that can determine the number of isomers, stereoisomers, and structurally unfavourable isomers for a particular alkane.
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