Molecular formula
C20H40O2
97 compounds have this formula on CompoundList.
- Molar mass
- 312.54g/mol
- Monoisotopic mass
- 351.5476Da
- Atoms
- 62
- Elements
- 3
- Rings plus double bonds
- 1
The formula C20H40O2 describes a molecule made of 20 carbon atoms, 40 hydrogen atoms and 2 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 2076.86%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 4012.90%1.008 × 40 = 40.320 g/mol
- O Oxygen × 210.24%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C20H40O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 97 of 97 compounds
Phytanic acid
CAS 14721-66-5C20H40O2
Eicosanoic acid
CAS 506-30-9C20H40O2
Ethyl stearate
CAS 111-61-5C20H40O2
(3R,7R,11R)-3,7,11,15-Tetramethylhexadecanoic acid
CAS 18654-64-3C20H40O2
Methyl nonadecan-1-oate
CAS 1731-94-8C20H40O2
Octadecyl acetate
CAS 822-23-1C20H40O2
Emulphor
CAS 5353-25-3C20H40O2
Butyl palmitate
CAS 111-06-8C20H40O2
Isobutyl palmitate
CAS 110-34-9C20H40O2
Isoarachidic acid
CAS 6250-72-2C20H40O2
Caprylyl laurate
CAS 5303-24-2C20H40O2
Isooctyl laurate
CAS 84713-06-4C20H40O2
Dodecanoic acid, 2-octyl-
CAS 40596-46-1C20H40O2
Dodecanoic acid, 2-ethylhexyl ester
CAS 20292-08-4C20H40O2
(7R,11R)-3,7,11,15-Tetramethylhexadecanoic acid
CAS 199484-69-0C20H40O2
Ethyl isostearate
CAS 158760-40-8C20H40O2
7,11,15-Trimethyl-3-methylidenehexadecane-1,2-diol
CAS 474431-27-1C20H40O2
Dodecyl octanoate
CAS 20292-09-5C20H40O2
Methyl 16-methyloctadecanoate
CAS 2490-16-6C20H40O2
Tetradecanoic acid, hexyl ester
CAS 42231-99-2C20H40O2
Hexadecyl butyrate
CAS 6221-99-4C20H40O2
tert-Butyl hexadecanoate
CAS 31158-91-5C20H40O2
Capryl caprate
CAS 1654-86-0C20H40O2
Nonadecanoic acid, 2-methyl-
CAS 32013-83-5C20H40O2
- (3S,7R,11R)-3,7,11,15-Tetramethylhexadecanoic acid31653-05-1C20H40O2
- Octadecanoic acid, 2-ethyl-14276-80-3C20H40O2
- [3-Methyl-3-[(4R,8R)-4,8,12-trimethyltridecyl]oxiran-2-yl]methanol350237-59-1C20H40O2
- 9-Octadecene, 1,1-dimethoxy-, (Z)-15677-71-1C20H40O2
- Oxiranemethanol, 3-methyl-3-(4,8,12-trimethyltridecyl)-107438-44-8C20H40O2
- 4,5-Dimethyl-2-pentadecyl-1,3-dioxolane56599-61-2C20H40O2
- 3-Methylbutyl pentadecanoate827032-03-1C20H40O2
- 2,2-Dimethyloctadecanoic acid71987-32-1C20H40O2
- 3,7-Dimethyl-6-octenyl 3,7-dimethyl-6-octenoate3681-74-1C20H40O2
- Dodecyl 2-ethylhexanoate56078-38-7C20H40O2
- Methyl pristanate1001-80-5C20H40O2
- Methyl 17-methyloctadecanoate55124-97-5C20H40O2
- Eicosanoic-20,20,20-d3 acid202480-70-4C20H40O2
- 2-(9-Octadecen-1-yloxy)ethanol94677-31-3C20H40O2
- Eicosanoic-2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,20-d39 acid39756-32-6C20H40O2
- 2,2,6,10,14-Pentamethylpentadecanoic acid122706-67-6C20H40O2
- 2-Butylhexadecanoic acid141519-54-2C20H40O2
- Ethyl 15-methylheptadecanoate57274-46-1C20H40O2
- Methyl 10-methyloctadecanoate2490-19-9C20H40O2
- Isopropyl heptadecanoate39265-84-4C20H40O2
- Methyl 15-ethylheptadecanoate55124-96-4C20H40O2
- Eicosanoic-2,2-D2 acid232600-70-3C20H40O2
- Methyl 2-methylstearate2490-22-4C20H40O2
- Valeric acid, 2-propyl-, dodecyl ester22632-60-6C20H40O2
- Valeric acid, 4-pentadecyl ester959021-71-7C20H40O2
- Hexadecyl 2-methylpropanoate25553-23-5C20H40O2
- 5-Hexadecene, 16,16-diethoxy-, (5Z)-71393-92-5C20H40O2
- 2-Nonylundecanoic acid102465-24-7C20H40O2
- Arachidic acid-1-13C335080-96-1C20H40O2
- 11-Hydroxy-10-icosanone4443-65-6C20H40O2
- 6-Ethyloctadecanoic acid185405-57-6C20H40O2
- 2,2,4-Trimethylpentyl laurate71672-90-7C20H40O2
- Butan-2-yl hexadecanoate32153-86-9C20H40O2
- 7-Hexadecene, 16,16-diethoxy-, (7Z)-71701-10-5C20H40O2
- Eicosanoic-17,17,18,18-d4 acid1219803-69-6C20H40O2
- Arachidic acid-d4-12483831-15-6C20H40O2
- Methyl 7-methyloctadecanoate55124-98-6C20H40O2
- Methyl 2,3,4-trimethylhexadecanoate55124-95-3C20H40O2
- Methyl 14-methyloctadecanoate2490-17-7C20H40O2
- Isostearyl acetate1026979-42-9C20H40O2
- 1-(Hexadecyloxy)but-3-EN-2-ol113485-71-5C20H40O2
- Octan-2-yl dodecanoate55194-07-5C20H40O2
- Nonadecyl formate66455-49-0C20H40O2
- Ethyl octadecanoate-d351219795-49-9C20H40O2
- 2,2-Dimethylpropionic acid, pentadecyl ester959101-30-5C20H40O2
- Methyl 9-methyloctadecanoate14066-50-3C20H40O2
- Methyl 4-methyloctadecanoate2490-15-5C20H40O2
- Methyl 6-methyloctadecanoate2490-21-3C20H40O2
- Ethyl 2-ethylhexadecanoate70116-75-5C20H40O2
- Phytanic acid-d31383920-40-8C20H40O2
- 2-[2-(Hexadecyloxy)ethyl]oxirane113485-76-0C20H40O2
- Dodecyl isooctanoate84878-26-2C20H40O2
- 4-Ethyl-2-pentadecyl-1,3-dioxolane56599-60-1C20H40O2
- 4-Methyl-2-pentadecyl-1,3-dioxane54950-57-1C20H40O2
- Methyl 2-propylhexadecanoate77828-58-1C20H40O2
- Methyl 4,6,10,14-tetramethylpentadecanoate56554-31-5C20H40O2
- Ethyl stearate-d51216808-22-8C20H40O2
- 9-(Hydroxymethyl)nonadecan-10-one891202-41-8C20H40O2
- 5-Butyl-2-decyl-5-ethyl-1,3-dioxane6316-49-0C20H40O2
- (7Z)-1,1-Diethoxyhexadec-7-ene71673-22-8C20H40O2
- Methyl 5-heptyldodecanoate1627510-58-0C20H40O2
- 9-Octadecene, 1,1-dimethoxy-, (9Z)-C20H40O2
- 3-Methylnonadecanoic acid60787-52-2C20H40O2
- 4-Methylnonadecanoic acid89355-17-9C20H40O2
- 2-Butyloctyl octanoate137051-07-1C20H40O2
- 7-Hexadecene, 1,1-diethoxy-, (7Z)-C20H40O2
- 18,18-Dimethoxyoctadec-7-ene100419-52-1C20H40O2
- 1,1-Dimethoxyoctadec-1-ene111002-39-2C20H40O2
- 1,7,11-Trimethyl-4-(propan-2-yl)cyclotetradecane-1,7-diol62824-18-4C20H40O2
- 4,6-Dimethyl-2-(2-methylpentyl)-2-propylnonanoic acid62179-74-2C20H40O2
- Ethyl 9-methylheptadecanoate61760-89-2C20H40O2
- Ethyl 9,10-dimethylhexadecanoate61735-02-2C20H40O2
- Ethyl 2-(3,4-dimethylpentan-2-yl)-5,7,7-trimethyloctanoate61735-01-1C20H40O2
Frequently asked questions
What is the molar mass of C20H40O2?
The molar mass of C20H40O2 is 312.54 g/mol, calculated from standard atomic weights for 20 carbon atoms, 40 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 351.5476 Da.
How many compounds have the formula C20H40O2?
CompoundList lists 97 compounds with the molecular formula C20H40O2, including Phytanic acid, Eicosanoic acid, Ethyl stearate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C20H40O2?
C20H40O2 has a degree of unsaturation of 1. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.