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Molecular formula

C18H24O2

140 compounds have this formula on CompoundList.

Molar mass
272.39g/mol
Monoisotopic mass
280.2105Da
Atoms
44
Elements
3
Rings plus double bonds
7

The formula C18H24O2 describes a molecule made of 18 carbon atoms, 24 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 × 1879.37%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 248.88%
    1.008 × 24 = 24.192 g/mol
  • O Oxygen × 211.75%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H24O2

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

Showing 101 to 140 of 140 compounds

17I+/--Estradiol-16I+/--d chemical structure, C18H24O2, CAS 2825-96-9
17I+/--Estradiol-16I+/--d
CAS 2825-96-9C18H24O2
2-(4,4-Dimethyl-3-oxo-1-phenylpentyl)cyclopentan-1-one chemical structure, C18H24O2, CAS 78530-94-6
2-(4,4-Dimethyl-3-oxo-1-phenylpentyl)cyclopentan-1-one
CAS 78530-94-6C18H24O2
4-Methoxy-4-methyl-1-phenyldec-2-YN-1-one chemical structure, C18H24O2, CAS 84022-42-4
4-Methoxy-4-methyl-1-phenyldec-2-YN-1-one
CAS 84022-42-4C18H24O2
4-(Benzyloxy)-6-methyloctahydro-1H-3a,7-epoxyazulene chemical structure, C18H24O2, CAS 89617-22-1
4-(Benzyloxy)-6-methyloctahydro-1H-3a,7-epoxyazulene
CAS 89617-22-1C18H24O2
3-Hexyl-5-(2-phenylethyl)furan-2(5H)-one chemical structure, C18H24O2, CAS 88486-38-8
3-Hexyl-5-(2-phenylethyl)furan-2(5H)-one
CAS 88486-38-8C18H24O2
4-[4-(4-Oxocyclohexylidene)cyclohexylidene]cyclohexan-1-one chemical structure, C18H24O2, CAS 91266-53-4
4-[4-(4-Oxocyclohexylidene)cyclohexylidene]cyclohexan-1-one
CAS 91266-53-4C18H24O2
3'-Ethyl-5-hydroxy-2',4',5',6'-tetramethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C18H24O2, CAS 88174-74-7
3'-Ethyl-5-hydroxy-2',4',5',6'-tetramethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-74-7C18H24O2
4'-Ethyl-5-hydroxy-2',3',5',6'-tetramethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C18H24O2, CAS 88174-77-0
4'-Ethyl-5-hydroxy-2',3',5',6'-tetramethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-77-0C18H24O2
2',4',6'-Triethyl-5-hydroxy-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C18H24O2, CAS 88174-70-3
2',4',6'-Triethyl-5-hydroxy-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-70-3C18H24O2
2'-Ethyl-5-hydroxy-3',4',5',6'-tetramethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C18H24O2, CAS 88174-73-6
2'-Ethyl-5-hydroxy-3',4',5',6'-tetramethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
CAS 88174-73-6C18H24O2
3,8,8-Trimethyl-1-phenylnon-5-ene-1,7-dione chemical structure, C18H24O2, CAS 98006-76-9
3,8,8-Trimethyl-1-phenylnon-5-ene-1,7-dione
CAS 98006-76-9C18H24O2
1,4-Dimethoxy-2-(2-methylpentan-2-yl)naphthalene chemical structure, C18H24O2, CAS 109823-00-9
1,4-Dimethoxy-2-(2-methylpentan-2-yl)naphthalene
CAS 109823-00-9C18H24O2
4-tert-Butyl-4-hydroxy-5,5-dimethyl-1-phenylhex-2-yn-1-one chemical structure, C18H24O2, CAS 184696-95-5
4-tert-Butyl-4-hydroxy-5,5-dimethyl-1-phenylhex-2-yn-1-one
CAS 184696-95-5C18H24O2
Ethyl (1-phenylcyclooct-4-en-1-yl)acetate chemical structure, C18H24O2, CAS 51953-83-4
Ethyl (1-phenylcyclooct-4-en-1-yl)acetate
CAS 51953-83-4C18H24O2
5-(Benzyloxy)-1-cyclohexylpent-2-en-1-one chemical structure, C18H24O2, CAS 651726-46-4
5-(Benzyloxy)-1-cyclohexylpent-2-en-1-one
CAS 651726-46-4C18H24O2
Ethyl (5-phenylcyclooct-1-en-1-yl)acetate chemical structure, C18H24O2, CAS 63166-00-7
Ethyl (5-phenylcyclooct-1-en-1-yl)acetate
CAS 63166-00-7C18H24O2
Ethyl (5-phenylcyclooctylidene)acetate chemical structure, C18H24O2, CAS 62702-34-5
Ethyl (5-phenylcyclooctylidene)acetate
CAS 62702-34-5C18H24O2
Ethyl (5-phenylcyclooct-4-en-1-yl)acetate chemical structure, C18H24O2, CAS 62702-27-6
Ethyl (5-phenylcyclooct-4-en-1-yl)acetate
CAS 62702-27-6C18H24O2
6,6-Dimethyl-1-phenyl-2-(prop-2-en-1-yl)heptane-1,5-dione chemical structure, C18H24O2, CAS 61666-13-5
6,6-Dimethyl-1-phenyl-2-(prop-2-en-1-yl)heptane-1,5-dione
CAS 61666-13-5C18H24O2
5-[(4-Methoxyphenoxy)methyl]octahydro-1H-4,7-methanoindene chemical structure, C18H24O2, CAS 871978-79-9
5-[(4-Methoxyphenoxy)methyl]octahydro-1H-4,7-methanoindene
CAS 871978-79-9C18H24O2
5-(4-Ethyl-2,3,5,6-tetramethylphenyl)cyclohexane-1,3-dione chemical structure, C18H24O2, CAS 88176-35-6
5-(4-Ethyl-2,3,5,6-tetramethylphenyl)cyclohexane-1,3-dione
CAS 88176-35-6C18H24O2
5-(3-Ethyl-2,4,5,6-tetramethylphenyl)cyclohexane-1,3-dione chemical structure, C18H24O2, CAS 88176-32-3
5-(3-Ethyl-2,4,5,6-tetramethylphenyl)cyclohexane-1,3-dione
CAS 88176-32-3C18H24O2
5-(2-Ethyl-3,4,5,6-tetramethylphenyl)cyclohexane-1,3-dione chemical structure, C18H24O2, CAS 88176-31-2
5-(2-Ethyl-3,4,5,6-tetramethylphenyl)cyclohexane-1,3-dione
CAS 88176-31-2C18H24O2
5-(2,4,6-Triethylphenyl)cyclohexane-1,3-dione chemical structure, C18H24O2, CAS 88176-28-7
5-(2,4,6-Triethylphenyl)cyclohexane-1,3-dione
CAS 88176-28-7C18H24O2

Frequently asked questions

What is the molar mass of C18H24O2?

The molar mass of C18H24O2 is 272.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 24 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 280.2105 Da.

How many compounds have the formula C18H24O2?

CompoundList lists 140 compounds with the molecular formula C18H24O2, including 17I+/--Estradiol-16I+/--d, 2-(4,4-Dimethyl-3-oxo-1-phenylpentyl)cyclopentan-1-one, 4-Methoxy-4-methyl-1-phenyldec-2-YN-1-one. 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 C18H24O2?

C18H24O2 has a degree of unsaturation of 7. 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.