Danh sách alkan mạch thẳng

Sau đây là danh sách các alkan mạch thẳng, tổng số đồng phân của mỗi loại (kể cả mạch phân nhánh) và tên thông dụng của chúng, được sắp xếp theo số nguyên tử carbon.
| Số nguyên tử C | Số lượng đồng phân | Số lượng đồng phân kể cả đồng phân không gian | Công thức phân tử | Tên gọi | Tên khác |
| --- | --- | --- | --- | --- | --- |
| 1 | 1 | 1 | CH4 | methan | methyl hydride; natural gas |
| 2 | 1 | 1 | C2H6 | ethan | dimethyl; ethyl hydride; methyl methan |
| 3 | 1 | 1 | C3H8 | propan | dimethyl methan; propyl hydride |
| 4 | 2 | 2 | C4H10 | n-butan | butyl hydride; methylethyl methan |
| 5 | 3 | 3 | C5H12 | n-pentan | amyl hydride; Skellysolve A |
| 6 | 5 | 5 | C6H14 | n-hexan | dipropyl; Gettysolve-B; hexyl hydride; Skellysolve B |
| 7 | 9 | 11 | C7H16 | n-heptan | dipropyl methan; Gettysolve-C; heptyl hydride; Skellysolve C |
| 8 | 18 | 24 | C8H18 | n-octan | dibutyl; octyl hydride |
| 9 | 35 | 55 | C9H20 | n-nonan | nonyl hydride; Shellsol 140 |
| 10 | 75 | 136 | C10H22 | n-decan | decyl hydride |
| 11 | 159 | 345 | C11H24 | n-undecan | hendecan |
| 12 | 355 | 900 | C12H26 | n-dodecan | adakan 12; bihexyl; dihexyl; duodecan |
| 13 | 802 | 2412 | C13H28 | n-tridecan | tridekan |
| 14 | 1858 | 6563 | C14H30 | n-tetradecan |  |
| 15 | 4347 | 18127 | C15H32 | n-pentadecan |  |
| 16 | 10359 | 50699 | C16H34 | n-hexadecan | cetan |
| 17 | 24894 | 143255 | C17H36 | n-heptadecan |  |
| 18 | 60523 | 408429 | C18H38 | n-octadecan |  |
| 19 | 148284 | 1173770 | C19H40 | n-nonadecan |  |
| 20 | 366319 | 3396844 | C20H42 | n-icosan | didecyl icosan |
| 21 | 910726 | 9892302 | C21H44 | n-henicosan | henicosan |
| 22 | 2278658 | 28972080 | C22H46 | n-docosan |  |
| 23 | 5731580 | 85289390 | C23H48 | n-tricosan |  |
| 24 | 14490245 | 252260276 | C24H50 | n-tetracosan | tetrakosan |
| 25 | 36797588 | 749329719 | C25H52 | n-pentacosan |  |
| 26 | 93839412 | 2234695030 | C26H54 | n-hexacosan | ceran; hexeikosan |
| 27 | 240215803 | 6688893605 | C27H56 | n-heptacosan |  |
| 28 | 617105614 | 20089296554 | C28H58 | n-octacosan |  |
| 29 | 1590507121 | 60526543480 | C29H60 | n-nonacosan |  |
| 30 | 4111846763 | 182896187256 | C30H62 | n-triacontan |  |
| 31 | 10660307791 | 554188210352 | C31H64 | n-hentriacontan | untriacontan |
| 32 | 27711253769 | 1683557607211 | C32H66 | n-dotriacontan | dicetyl |
| 33 | 72214088660 | 5126819371356 | C33H68 | n-tritriacontan |  |
| 34 | 188626236139 | 15647855317080 | C34H70 | n-tetratriacontan |  |
| 35 | 493782952902 | 47862049187447 | C35H72 | n-pentatriacontan |  |
| 36 | 1295297588128 | 146691564302648 | C36H74 | n-hexatriacontan |  |
| 37 | 3404490780161 | 450451875783866 | C37H76 | n-heptatriacontan |  |
| 38 | 8964747474595 | 1385724615285949 | C38H78 | n-octatriacontan |  |
| 39 | 23647478933969 | 4270217915878409 | C39H80 | n-nonatriacontan |  |
| 40 | 62481801147341 | 13180446189326135 | C40H82 | n-tetracontan |  |
| 41 | 165351455535782 | 40745751356421890 | C41H84 | n-hentetracontan |  |
| 42 | 438242894769226 | 126146261761339138 | C42H86 | n-dotetracontan |  |
| 43 | 1163169707886427 | 391089580997271932 | C43H88 | n-tritetracontan |  |
| 44 | 3091461011836856 | 1214115357550059889 | C44H90 | n-tetratetracontan |  |
| 45 | 8227162372221203 | 3773978539594435261 | C45H92 | n-pentatetracontan |  |
| 46 | 21921834086683418 | 117454674499017×1019 | C46H94 | n-hexatetracontan |  |
| 47 | 58481806621987010 | 365973634249825×1019 | C47H96 | n-heptatetracontan |  |
| 48 | 156192366474590639 | 114160680977903×1020 | C48H98 | n-octatetracontan |  |
| 49 | 417612400765382272 | 356492605035317×1020 | C49H100 | n-nonatetracontan |  |
| 50 | 1117743651746953270 | 111437894744930×1021 | C50H102 | n-pentacontan |  |
| 51 | 2994664179967370611 | 348695195511947×1021 | C51H104 | n-henpentacontan |  |
| 52 | 8031081780535296591 | 109212674104354×1022 | C52H106 | n-dopentacontan |  |
| 53 | 215577719135726×1019 | 342372129990732×1022 | C53H108 | n-tripentacontan |  |
| 54 | 579191808731484×1019 | 107425456458975×1023 | C54H110 | n-tetrapentacontan |  |
| 55 | 155745431857550×1020 | 337353654348452×1023 | C55H112 | n-pentapentacontan |  |
| 56 | 419149571193412×1020 | 106027803437626×1024 | C56H114 | n-hexapentacontan |  |
| 57 | 112893957836133×1021 | 333501408819192×1024 | C57H116 | n-heptapentacontan |  |
| 58 | 304304357190683×1021 | 104980159528436×1025 | C58H118 | n-octapentacontan |  |
| 59 | 820861536686375×1021 | 330702230705762×1025 | C59H120 | n-nonapentacontan |  |
| 60 | 221587345357704×1022 | 104250134336061×1026 | C60H122 | n-hexacontan |  |
| 61 | 598580978477069×1022 | 328863382009164×1026 | C61H124 | n-henhexacontan |  |
| 62 | 161805725349297×1023 | 103811173709570×1027 | C62H126 | n-dohexacontan |  |
| 63 | 437671691526159×1023 | 327908841257682×1027 | C63H128 | n-trihexacontan |  |
| 64 | 118461618538531×1024 | 103641522884615×1028 | C64H130 | n-tetrahexacontan |  |
| 65 | 320828506618148×1024 | 327776398697850×1028 | C65H132 | n-pentahexacontan |  |
| 66 | 869413071202487×1024 | 103723411195159×1029 | C66H134 | n-hexahexacontan |  |
| 67 | 235737961344482×1025 | 328415364073692×1029 | C67H136 | n-heptahexacontan |  |
| 68 | 639551595273481×1025 | 104042406553793×1030 | C68H138 | n-octahexacontan |  |
| 69 | 173603007393950×1026 | 329784745978795×1030 | C69H140 | n-nonahexacontan |  |
| 70 | 471484798515330×1026 | 104586901217870×1031 | C70H142 | n-heptacontan |  |
| 71 | 128115131576464×1027 | 331851797512264×1031 | C71H144 | n-henheptacontan |  |
| 72 | 348296574914069×1027 | 105347699979053×1032 | C72H146 | n-doheptacontan |  |
| 73 | 947344738680449×1027 | 334590848928408×1032 | C73H148 | n-triheptacontan |  |
| 74 | 257793062389544×1028 | 106317688936105×1033 | C74H150 | n-tetraheptacontan |  |
| 75 | 701832115122141×1028 | 337982367012913×1033 | C75H152 | n-pentaheptacontan |  |
| 76 | 191156381393249×1029 | 107491568187130×1034 | C76H154 | n-hexaheptacontan |  |
| 77 | 520874195248907×1029 | 342012195021483×1034 | C77H156 | n-heptaheptacontan |  |
| 78 | 141990891534395×1030 | 108865635628610×1035 | C78H158 | n-octaheptacontan |  |
| 79 | 387228257513701×1030 | 346670937556328×1035 | C79H160 | n-nonaheptacontan |  |
| 80 | 105644769069467×1031 | 110437611939016×1036 | C80H162 | n-octacontan |  |
| 81 | 288336094362773×1031 | 351953462699296×1036 | C81H164 | n-henoctacontan |  |
| 82 | 787255854643910×1031 | 112206499012211×1037 | C82H166 | n-dooctacontan |  |
| 83 | 215027809474797×1032 | 357858499756067×1037 | C83H168 | n-trioctacontan |  |
| 84 | 587531723826577×1032 | 114172465774427×1038 | C84H170 | n-tetraoctacontan |  |
| 85 | 160591377849471×1033 | 364388315587311×1038 | C85H172 | n-pentaoctacontan |  |
| 86 | 439100290809332×1033 | 116336756600997×1039 | C86H174 | n-hexaoctacontan |  |
| 87 | 120102579077569×1034 | 371548456067735×1039 | C87H176 | n-heptaoctacontan |  |
| 88 | 328612955581209×1034 | 118701618541837×1040 | C88H178 | n-octaoctacontan |  |
| 89 | 899409590248916×1034 | 379347541983580×1040 | C89H180 | n-nonaoctacontan |  |
| 90 | 246245150242821×1035 | 121270244338682×1041 | C90H182 | n-nonacontan |  |
| 91 | 674391606297983×1035 | 387797110845861×1041 | C91H184 | n-hennonacontan |  |
| 92 | 184751504801261×1036 | 124046728824609×1042 | C92H186 | n-dononacontan |  |
| 93 | 506281811212116×1036 | 396911497803001×1042 | C93H188 | n-trinonacontan |  |
| 94 | 138778575295845×1037 | 127036036776471×1043 | C94H190 | n-tetranonacontan |  |
| 95 | 380518360708038×1037 | 406707750189460×1043 | C95H192 | n-pentanonacontan |  |
| 96 | 104363664561059×1038 | 130243980672744×1044 | C96H194 | n-hexanonacontan |  |
| 97 | 286312976836850×1038 | 417205571326637×1044 | C97H196 | n-heptanonacontan |  |
| 98 | 785684759853088×1038 | 133677207115080×1045 | C98H198 | n-octanonacontan |  |
| 99 | 215659631984508×1039 | 428427290059784×1045 | C99H200 | n-nonanonacontan |  |
| 100 | 592107203812581×1039 | 137343190918329×1047 | C100H202 | n-hectan |  |
| 101 | 162607500143337×1040 |  | C101H204 | n-henihectan |  |
| 102 | 446670631687268×1040 |  | C102H206 | n-dohectan |  |
| 103 | 122726610195426×1041 |  | C103H208 | n-trihectan |  |
| 104 | 337281538963752×1041 |  | C104H210 | n-tetrahectan |  |
| 105 | 927143441542280×1041 |  | C105H212 | n-pentahectan |  |
| 106 | 254917652030591×1042 |  | C106H214 | n-hexahectan |  |
| 107 | 701051065630088×1042 |  | C107H216 | n-heptahectan |  |
| 108 | 192838773361102×1043 |  | C108H218 | n-octahectan |  |
| 109 | 530557278101059×1043 |  | C109H220 | n-nonahectan |  |
| 110 | 146002972524313×1044 |  | C110H222 | n-decahectan |  |
| 111 | 401865724190509×1044 |  | C111H224 | n-undecahectan |  |
| 112 | 110633962543222×1045 |  | C112H226 | n-dodecahectan |  |
| 113 | 304636987596851×1045 |  | C113H228 | n-tridecahectan |  |
| 114 | 838999942017075×1045 |  | C114H230 | n-tetradecahectan |  |
| 115 | 231113265930118×1046 |  | C115H232 | n-pentadecahectan |  |
| 116 | 636751554673601×1046 |  | C116H234 | n-hexadecahectan |  |
| 117 | 175467195960063×1047 |  | C117H236 | n-heptadecahectan |  |
| 118 | 483616671898832×1047 |  | C118H238 | n-octadecahectan |  |
| 119 | 133316731232142×1048 |  | C119H240 | n-nonadecahectan |  |
| 120 | 367574018395043×1048 |  | C120H242 | n-icosahectan |  |