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Molecular formula

C19H28

18 compounds have this formula on CompoundList.

Molar mass
256.43g/mol
Monoisotopic mass
256.2191Da
Atoms
47
Elements
2
Rings plus double bonds
6

The formula C19H28 describes a molecule made of 19 carbon atoms and 28 hydrogen 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 × 1988.99%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 2811.01%
    1.008 × 28 = 28.224 g/mol
Look up another formula

Compounds with the formula C19H28

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 18 of 18 compounds

Nordehydroabietane chemical structure, C19H28, CAS 5323-56-8
Nordehydroabietane
CAS 5323-56-8C19H28
As-Indacene, 1,2,3,6,7,8-hexahydro-1,1,6,6-tetramethyl-4-(1-methylethyl)- chemical structure, C19H28, CAS 17465-47-3
As-Indacene, 1,2,3,6,7,8-hexahydro-1,1,6,6-tetramethyl-4-(1-methylethyl)-
CAS 17465-47-3C19H28
2-Butyl-3-hexyl-1H-indene chemical structure, C19H28, CAS 54986-54-8
2-Butyl-3-hexyl-1H-indene
CAS 54986-54-8C19H28
1-Methyl-10,18-bisnorabieta-8,11,13-triene chemical structure, C19H28, CAS 105215-15-4
1-Methyl-10,18-bisnorabieta-8,11,13-triene
CAS 105215-15-4C19H28
Agn-PC-0nhk58 chemical structure, C19H28, CAS 502760-12-5
Agn-PC-0nhk58
CAS 502760-12-5C19H28
5alpha-Androsta-2,16-diene chemical structure, C19H28, CAS 50588-44-8
5alpha-Androsta-2,16-diene
CAS 50588-44-8C19H28
1H-Indene, 2-butyl-1-hexyl- chemical structure, C19H28, CAS 66291-98-3
1H-Indene, 2-butyl-1-hexyl-
CAS 66291-98-3C19H28
Androsta-2,16-diene chemical structure, C19H28, CAS 2041786-48-3
Androsta-2,16-diene
CAS 2041786-48-3C19H28
1,2-Dicyclopentyl-3-(propan-2-yl)benzene chemical structure, C19H28, CAS 65428-84-4
1,2-Dicyclopentyl-3-(propan-2-yl)benzene
CAS 65428-84-4C19H28
4-Heptyl-2,3,4,5-tetrahydro-1,1'-biphenyl chemical structure, C19H28, CAS 88069-98-1
4-Heptyl-2,3,4,5-tetrahydro-1,1'-biphenyl
CAS 88069-98-1C19H28
2,4-Dicyclohexyl-1-methylbenzene chemical structure, C19H28, CAS 4926-07-2
2,4-Dicyclohexyl-1-methylbenzene
CAS 4926-07-2C19H28
6-Phenyl-2-propyldecahydroazulene chemical structure, C19H28, CAS 917884-29-8
6-Phenyl-2-propyldecahydroazulene
CAS 917884-29-8C19H28
18-Norisopimara-4(19),7,15-triene chemical structure, C19H28, CAS 26549-04-2
18-Norisopimara-4(19),7,15-triene
CAS 26549-04-2C19H28
2,2'-Spirobi[tricyclo[3.3.1.1~3,7~]decane] chemical structure, C19H28, CAS 35765-54-9
2,2'-Spirobi[tricyclo[3.3.1.1~3,7~]decane]
CAS 35765-54-9C19H28
[2-(2-Hexylidenecyclopentyl)ethyl]benzene chemical structure, C19H28, CAS 88854-22-2
[2-(2-Hexylidenecyclopentyl)ethyl]benzene
CAS 88854-22-2C19H28
1-Benzylcyclododec-1-ene chemical structure, C19H28, CAS 106752-56-1
1-Benzylcyclododec-1-ene
CAS 106752-56-1C19H28
(1R,4R)-2,5-Dicyclohexylbicyclo[2.2.1]hepta-2,5-diene chemical structure, C19H28, CAS 845530-19-0
(1R,4R)-2,5-Dicyclohexylbicyclo[2.2.1]hepta-2,5-diene
CAS 845530-19-0C19H28
1-(3,5-Di-tert-butylphenyl)bicyclo[1.1.1]pentane chemical structure, C19H28, CAS 2784646-91-7
1-(3,5-Di-tert-butylphenyl)bicyclo[1.1.1]pentane
CAS 2784646-91-7C19H28

Frequently asked questions

What is the molar mass of C19H28?

The molar mass of C19H28 is 256.43 g/mol, calculated from standard atomic weights for 19 carbon atoms and 28 hydrogen atoms. The monoisotopic mass is 256.2191 Da.

How many compounds have the formula C19H28?

CompoundList lists 18 compounds with the molecular formula C19H28, including Nordehydroabietane, As-Indacene, 1,2,3,6,7,8-hexahydro-1,1,6,6-tetramethyl-4-(1-methylethyl)-, 2-Butyl-3-hexyl-1H-indene. 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 C19H28?

C19H28 has a degree of unsaturation of 6. 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.