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	3773978539863435261	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