Högre alkaner avser alkaner vars kedja består av minst nio kolatomer.
Fysikaliska egenskaper hos ogrenade högre alkaner Förening Summaformel CAS-nummer Molmassa (g/mol) Smältpunkt Kokpunkt Densitet(g/ml) Viskositet(mN·s·m−2)vid 20 °C NonanC9H20 [111-84-2] 128,26 219 K (−54 °C) 424 K (151 °C) 0,72 0,713George W. Gokel: Dean's Handbook of Organic Chemistry, 2nd Edition, McGraw-Hill 2004, , S. 4.57–4.93. Dekan C10H22 [124-18-5] 142,28 243 K (−30 °C) 447 K (174 °C) 0,73 0,928 Undekan C11H24 [1120-21-4] 156,31 247 K (−26 °C) 469 K (196 °C) 0,74 1,186 Dodekan C12H26 [112-40-3] 170,34 263 K (−10 °C) 489 K (216 °C) 0,75 1,508 Tridekan C13H28 [629-50-5] 184,37 268 K (−5 °C) 508 K (235 °C) 0,76 1,883 Tetradekan C14H30 [629-59-4] 198,39 279 K (6 °C) 527 K (254 °C) 0,76 2,131vid 22 °C Pentadekan C15H32 [629-62-9] 212,42 282 K (9 °C) 543 K (270 °C) 0,77 2,814vid 22 °C Hexadekan C16H34 [544-76-3] 226,45 291 K (18 °C) 560 K (287 °C) 0,77 3,591vid 22 °C Heptadekan C17H36 [629-78-7] 240,47 294 K (21 °C) 575 K (302 °C) 0,778 Oktadekan C18H38 [593-45-3] 254,50 301 K (28 °C) 589 K (316 °C) 0,777 Nonadekan C19H40 [629-92-5] 268,53 305 K (32 °C) 603 K (330 °C) 0,786 Eikosan C20H42 [112-95-8] 282,55 310 K (37 °C) 616 K (343 °C) 0,789 Heneikosan C21H44 [629-94-7] 296,58 313 K (40 °C) 630 K (357 °C) 0,792 Dokosan C22H46 [629-97-0] 310,61 317 K (44 °C) 642 K (369 °C) 0,794 Trikosan C23H48 [638-67-5] 324,63 321 K (48 °C) 653 K (380 °C) 0,779vid 48 °C Tetrakosan C24H50 [646-31-1] 338,66 323 K (50 °C) 664 K (391 °C) 0,799 Pentakosan C25H52 [629-99-2] 352,69 327 K (54 °C) 675 K (402 °C) 0,801 Hexakosan C26H54 [630-01-3] 366,71 329 K (56 °C) 685 K (412 °C) 0,778vid 60 °C Heptakosan C27H56 [593-49-7] 380,74 332 K (59 °C) 695 K (422 °C) 0,780vid 60 °C Oktakosan C28H58 [630-02-4] 394,77 334 K (61 °C) 705 K (432 °C) 0,807 Nonakosan C29H60 [630-03-5] 408,80 337 K (64 °C) 714 K (441 °C) 0,808 Triakontan C30H62 [638-68-6] 422,82 338 K (65 °C) 725 K (452 °C) 0,810 Hentriakontan C31H64 [630-04-6] 436,85 341 K (68 °C) 731 K (458 °C) 0,781vid 68 °C Dotriakontan C32H66 [544-85-4] 450,88 342 K (69 °C) 740 K (467 °C) 0,812 Tritriakontan C33H68 [630-05-7] 464,90 344 K (71 °C) Tetratriakontan C34H70 [14167-59-0] 478,93 345 K (72 °C) 754 K (481 °C)DIN EN 15199-1:2006 - Gaschromatographische Bestimmung des Siedeverlaufes - Teil 1: Mitteldestillate und Grundöle 0,773vid 90 °C Pentatriakontan C35H72 [630-07-9] 492,96 348 K (75 °C) 763 K (490 °C) 0,816 Hexatriakontan C36H74 [630-06-8] 506,98 349 K (76 °C) 769 K (496 °C) 0,780vid 80 °C Heptatriakontan C37H76 [7194-84-5] 521,00 350 K (77 °C)Buchler, C.C.; Graves, G.D.: Ind. Eng. Chem. 19 (1927) 718. 777 K (504 °C) Oktatriakontan C38H78 [7194-85-6] 535,03 352 K (79 °C) 782 K (509 °C) Nonatriakontan C39H80 [7194-86-7] 549,05 353 K (80 °C)Yamamoto, H.; Nemoto, N.; Tashiro, K.: Crystal Structure of 20-Methyl-Nonatriacontane ((C19H39)2CHCH3) and Its Compatibility with Nonatriacontane (C39H80) in J. Phys. Chem. B 108 (2004) 5827–5835, . Tetrakontan C40H82 [4181-95-7] 563,08 355 K (82 °C) 795 K (522 °C) 0,817 HentetrakontanYaws, C.L.: Thermophysical Properties of Chemicals and Hydrocarbons, 2nd Edition, Elsevier 2008, , S. 94. C41H84 [7194-87-8] 577,11 354 K (81 °C) Dotetrakontan C42H86 [7098-20-6] 591,13 356 K (83 °C) 807 K (534 °C) Tritetrakontan C43H88 [7098-21-7] 605,16 358 K (85 °C)Mazee, W.M.: Some properties of hydrocarbons having more than twenty carbon atoms in Recl. Trav. Chim. Pays-Bas 67 (1948) 197–213. Tetratetrakontan C44H90 [7098-22-8] 619,19 358–359 K (85–86 °C)Gorce, J.–P.; Spells, S.J.; Zeng, X.–B.; Ungar, G.: J. Phys. Chem. B 108 (2004) 3130–3139. 818 K (545 °C) Hexatetrakontan C46H94 [7098-24-0] 647,24 361 K (88 °C)Geiger-Berschandy, S.: Bull. Soc. Chim. Fr., 1955, 994. 829 K (556 °C) Oktatetrakontan C48H98 [7098-26-2] 675,29 361 K (88 °C)Lukes, R.; Dolezal, S.: The Action of Grignard Reagents on the Amide Group XXI. Synthesis of Some Higher Monocarboxylic Acids in Chem. Listy 51 (1957) 2065. 839 K (566 °C) Pentakontan C50H102 [6596-40-3] 703,35 365 K (92 °C)Seyer, W.F.; Patterson, R.F.; Keays, J.L.: The Density and Transition Points of the n-Paraffin Hydrocarbons in J. Am. Chem. Soc. 46 (1944) 179–182. 848 K (575 °C) Hexakontan C60H122 [7667-80-3] 843,61 888 K (615 °C)
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