Molecular formula
C15H18O2
385 compounds have this formula on CompoundList.
- Molar mass
- 230.31g/mol
- Monoisotopic mass
- 230.1307Da
- Atoms
- 35
- Elements
- 3
- Rings plus double bonds
- 7
The formula C15H18O2 describes a molecule made of 15 carbon atoms, 18 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 × 1578.23%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 187.88%1.008 × 18 = 18.144 g/mol
- O Oxygen × 213.89%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C15H18O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 385 compounds
![3-[2-(Propan-2-yl)phenyl]bicyclo[1.1.1]pentane-1-carboxylic acid chemical structure, C15H18O2, CAS 2287288-83-7](/s/IPRNPXPVNPSQHK-UHFFFAOYSA-N.svg)
3-[2-(Propan-2-yl)phenyl]bicyclo[1.1.1]pentane-1-carboxylic acid
CAS 2287288-83-7C15H18O2
![3-[4-(Propan-2-yl)phenyl]bicyclo[1.1.1]pentane-1-carboxylic acid chemical structure, C15H18O2, CAS 2287287-18-5](/s/XFJYBOLROYTHAD-UHFFFAOYSA-N.svg)
3-[4-(Propan-2-yl)phenyl]bicyclo[1.1.1]pentane-1-carboxylic acid
CAS 2287287-18-5C15H18O2
4-((Benzyloxy)methyl)-4-ethynyltetrahydro-2H-pyran
CAS 2068726-51-0C15H18O2
4-((3-Ethynyl-5-methylphenoxy)methyl)tetrahydro-2H-pyran
CAS 2809953-74-8C15H18O2
4-((2-Ethynyl-5-methylphenoxy)methyl)tetrahydro-2H-pyran
CAS 2801487-19-2C15H18O2
(6-Isobutoxynaphthalen-2-yl)methanol
CAS 2755723-03-4C15H18O2
5-(Ethenyloxy)-3,4-dimethyl-1-phenyl-1-pentyn-3-ol
CAS 19957-65-4C15H18O2
trans-1-Ethynyl-4-(4-methoxyphenyl)cyclohexanol
CAS 37810-37-0C15H18O2
2-(2-Methyl-3-oxobutyl)-3,4-dihydronaphthalen-1(2H)-one
CAS 857995-49-4C15H18O2
![2-{[2-(Prop-2-yn-1-yl)phenyl]methoxy}oxane chemical structure, C15H18O2, CAS 84801-08-1](/s/QBCYBTQIJZFYRY-UHFFFAOYSA-N.svg)
2-{[2-(Prop-2-yn-1-yl)phenyl]methoxy}oxane
CAS 84801-08-1C15H18O2
(4E)-4-Methyl-8-oxo-8-phenyloct-4-enal
CAS 2052900-00-0C15H18O2
![7'-Ethoxy-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-naphthalen]-4'-one chemical structure, C15H18O2, CAS 2172430-00-9](/s/KUCBUXSWRNFNSF-UHFFFAOYSA-N.svg)
7'-Ethoxy-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-naphthalen]-4'-one
CAS 2172430-00-9C15H18O2
![3-[(4-Methoxyphenyl)methyl]spiro[3.3]heptan-1-one chemical structure, C15H18O2, CAS 2763759-58-4](/s/UHUYNUHHVMKDKX-UHFFFAOYSA-N.svg)
3-[(4-Methoxyphenyl)methyl]spiro[3.3]heptan-1-one
CAS 2763759-58-4C15H18O2
tert-Butyl 3-(4-ethynylphenyl)propanoate
CAS 162936-37-0C15H18O2
2-Cyclopenten-1-one, 4-(4-methoxyphenyl)-4,5,5-trimethyl-
CAS 807377-62-4C15H18O2
![2-Cyclopenten-1-one, 2-[hydroxy(4-methylphenyl)methyl]-4,4-dimethyl- chemical structure, C15H18O2, CAS 807361-81-5](/s/BAWGSOABCPFOAZ-UHFFFAOYSA-N.svg)
2-Cyclopenten-1-one, 2-[hydroxy(4-methylphenyl)methyl]-4,4-dimethyl-
CAS 807361-81-5C15H18O2
Ethyl (5,7-dimethyl-1H-inden-3-yl)acetate
CAS 62677-70-7C15H18O2
3,5,5-Trimethyl-2-phenoxycyclohex-2-en-1-one
CAS 55488-88-5C15H18O2
2,2-Dimethyl-4-(phenylethynyl)oxan-4-ol
CAS 65968-64-1C15H18O2
3-(4-Cyclopropylphenyl)-2,2-dimethylcyclopropane-1-carboxylic acid
CAS 1996954-05-2C15H18O2
![8-Benzyl-1,4-dioxaspiro[4.5]dec-6-ene chemical structure, C15H18O2, CAS 81842-11-7](/s/BGMZWXUUQNRTQU-UHFFFAOYSA-N.svg)
8-Benzyl-1,4-dioxaspiro[4.5]dec-6-ene
CAS 81842-11-7C15H18O2
tert-Butyl 1,4-dihydronaphthalene-1-carboxylate
CAS 89302-36-3C15H18O2
![3-[(2,4,6-Trimethylphenyl)methylidene]pentane-2,4-dione chemical structure, C15H18O2, CAS 59832-39-2](/s/DHLILJUGSPOAMC-UHFFFAOYSA-N.svg)
3-[(2,4,6-Trimethylphenyl)methylidene]pentane-2,4-dione
CAS 59832-39-2C15H18O2
![3-Benzyl-3-hydroxybicyclo[2.2.2]octan-2-one chemical structure, C15H18O2, CAS 66182-14-7](/s/GPNWDNHTNLSCBT-UHFFFAOYSA-N.svg)
3-Benzyl-3-hydroxybicyclo[2.2.2]octan-2-one
CAS 66182-14-7C15H18O2
- 2-Methyl-4-phenylbut-3-yn-2-yl 2-methylpropanoate111833-49-9C15H18O2
- 5-Hydroxy-2',3',5'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one87821-87-2C15H18O2
- 5-Hydroxy-2',4',5'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one87821-89-4C15H18O2
- 5-Hydroxy-3',4',5'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one87821-90-7C15H18O2
- [(3S,4S)-4-Phenylcyclohepta-1,5-diene-1,3-diyl]dimethanol919299-10-8C15H18O2
- 8-(4-Methylphenyl)-1,4-dioxaspiro[4.5]dec-7-ene365553-55-5C15H18O2
- Cyclopentanol, 1-[3-(4-methylphenoxy)-1-propynyl]-810676-24-5C15H18O2
- (2E)-2-(3-Methylcyclohexylidene)-2-phenylacetic acid5449-30-9C15H18O2
- 2-(4-Methoxynaphthalen-1-yl)-2-methylpropan-1-ol2229219-26-3C15H18O2
- 1-Benzyloxyspiro[3.4]octan-3-one1537708-05-6C15H18O2
- 2-Ethyl-2'-methoxy-5,6-dihydro[1,1'-biphenyl]-3(4H)-one89231-30-1C15H18O2
- 3-Ethenyl-4'-methoxy-3,4,5,6-tetrahydro[1,1'-biphenyl]-3-ol92007-00-6C15H18O2
- 8-(4-Methoxyphenyl)cyclooct-4-en-1-one123558-09-8C15H18O2
- Methyl 3-methyl-1,2,3,6-tetrahydro[1,1'-biphenyl]-2-carboxylate136285-95-5C15H18O2
- 1-tert-Butyl-1,2-dihydronaphthalene-1-carboxylic acid192528-12-4C15H18O2
- Ethyl 2-ethenyl-5-phenylpent-4-enoate420811-77-4C15H18O2
- 2-{[(1,2,3,4-Tetrahydro-1,4-ethanonaphthalen-5-yl)oxy]methyl}oxirane55328-99-9C15H18O2
- 2-[(4-Methylphenyl)methylidene]-1,6-dioxaspiro[4.4]nonane543734-14-1C15H18O2
- Methyl 8-phenylocta-5,7-dienoate509146-53-6C15H18O2
- 1,2,3,6,7,8,9,10-Octahydrocyclohepta[e]indene-4-carboxylic acid65805-81-4C15H18O2
- 2-[(Benzyloxy)methyl]-4-methylidenehex-5-enal656835-19-7C15H18O2
- 1-(Hept-1-en-5-yn-4-yl)-2,3-dimethoxybenzene648433-48-1C15H18O2
- 2-Ethoxy-4-methyl-5-phenylhexa-1,4-dien-3-one647024-55-3C15H18O2
- 1-Phenylcyclooct-4-ene-1-carboxylic acid62702-30-1C15H18O2
- 3-Benzylidene-1-methylcyclohexane-1-carboxylic acid62701-55-7C15H18O2
- Ethyl (4,6-dimethyl-2,3-dihydro-1H-inden-1-ylidene)acetate62677-69-4C15H18O2
- Methyl 4-(bicyclo[2.2.1]heptan-1-yl)benzoate62226-73-7C15H18O2
- Methyl 3-(bicyclo[2.2.1]heptan-1-yl)benzoate62226-72-6C15H18O2
- Methyl 2-(bicyclo[2.2.1]heptan-1-yl)benzoate62226-71-5C15H18O2
- (2S)-2-[2-(3-Methoxyphenyl)ethyl]-3-methylcyclopent-3-en-1-one62093-44-1C15H18O2
- 3,6-Dimethoxy-2-(propan-2-yl)naphthalene62055-52-1C15H18O2
- 2-{[(1,2,3,4-Tetrahydro-1,4-ethanonaphthalen-6-yl)oxy]methyl}oxirane62033-17-4C15H18O2
- 1-Phenylpenta-1,4-dien-1-yl 2-methylpropanoate61666-00-0C15H18O2
- 1-Phenylpenta-1,4-dien-1-yl butanoate61665-99-4C15H18O2
- 2-Ethoxy-1-(1-methoxyethyl)naphthalene61553-78-4C15H18O2
- Phenyl bicyclo[2.2.2]octane-1-carboxylate87017-04-7C15H18O2
- (5S)-2,4,5-Trimethyl-5,6,7,8-tetrahydronaphtho[2,3-b]furan-9-ol849435-15-0C15H18O2
- 5-Hydroxy-2',3',6'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one87821-88-3C15H18O2
- 5-Hydroxy-2',3',4'-trimethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one87821-86-1C15H18O2
- Ethyl 6-phenylhepta-2,6-dienoate830345-50-1C15H18O2
- Ethyl 3-methyl-6-phenylhexa-2,4-dienoate921617-42-7C15H18O2
- 4-Ethenyl-7-phenylhept-4-enoic acid919283-84-4C15H18O2
- 1-Phenylbut-3-yn-1-yl 2,2-dimethylpropanoate919091-24-0C15H18O2
- 9-Phenylnon-6-ene-2,5-dione917575-17-8C15H18O2
- 5,5a,9-Trimethyl-3,4,5a,6-tetrahydroindeno[1,2-b]pyran-7(2H)-one922721-55-9C15H18O2
- 1-(2,3-Dihydro-1H-inden-5-yl)cyclopentane-1-carboxylic acid1506672-26-9C15H18O2
- 3-(2,3-Dihydro-1H-inden-5-yl)-2,2-dimethylcyclopropane-1-carboxylic acid1513425-88-1C15H18O2
- 1-(2,3-Dihydro-1H-inden-5-yl)-2,2-dimethylcyclopropane-1-carboxylic acid1507105-99-8C15H18O2
- 2-[1-(5,6,7,8-Tetrahydronaphthalen-1-yl)cyclopropyl]acetic acid1785172-35-1C15H18O2
- 8-(3-Methylphenyl)-1,4-dioxaspiro[4.5]dec-7-ene1402081-16-6C15H18O2
- Ethyl 2-[(5Z)-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-ylidene]acetate53264-13-4C15H18O2
- (2S)-4-(2-Methoxynaphthalen-1-yl)butan-2-ol2227853-32-7C15H18O2
- (2R)-4-(2-Methoxynaphthalen-1-yl)butan-2-ol2227730-41-6C15H18O2
- rac-(1R,3R)-3-(2,3-Dihydro-1H-inden-5-yl)-2,2-dimethylcyclopropane-1-carboxylic acid2227722-67-8C15H18O2
- Methyl 2-[(1Z)-2-phenylcyclohexylidene]acetate1982587-95-0C15H18O2
- 2-(6-Methoxynaphthalen-2-yl)-2-methylpropan-1-ol1780624-25-0C15H18O2
- 1-(6-Methoxynaphthalen-2-yl)-2-methylpropan-2-ol1891460-71-1C15H18O2
- 2-(2-Methoxynaphthalen-1-yl)-2-methylpropan-1-ol32445-95-7C15H18O2
- 1-(5,6,7,8-Tetrahydronaphthalen-1-yl)cyclobutane-1-carboxylic acid1892121-38-8C15H18O2
- 1-(4-Cyclopropylphenyl)cyclopentane-1-carboxylic acid1898220-98-8C15H18O2
- 1-(2,3-Dihydro-1H-inden-4-yl)cyclopentane-1-carboxylic acid1891676-97-3C15H18O2
- Furan-2-yl(4-isopropyl-3-methylphenyl)methanol356552-73-3C15H18O2
- 2-Cyclohexen-1-one, 3-methoxy-6,6-dimethyl-2-phenyl-802984-83-4C15H18O2
- 2-Cyclohexen-1-one, 3-methoxy-4,4-dimethyl-2-phenyl-802984-58-3C15H18O2
- 3-[(3,5-Dimethylphenyl)methyl]bicyclo[1.1.1]pentane-1-carboxylic acid2287339-77-7C15H18O2
- 3-(2,4,5-Trimethylphenyl)bicyclo[1.1.1]pentane-1-carboxylic acid2287298-31-9C15H18O2
- 3-(2,4,6-Trimethylphenyl)bicyclo[1.1.1]pentane-1-carboxylic acid2287290-17-7C15H18O2
- tert-Butyl 3-(2-ethynylphenyl)propanoate2502187-84-8C15H18O2
- Methyl 2-[(1E)-2,2-dimethyl-1,2,3,4-tetrahydronaphthalen-1-ylidene]acetate2172608-89-6C15H18O2
- 3-(5,5-Dimethylcyclohex-1-en-1-yl)benzoic acid2137838-96-9C15H18O2
- 4-(5,5-Dimethylcyclohex-1-en-1-yl)benzoic acid2137679-69-5C15H18O2
- 3-(3,3-Dimethylcyclohex-1-en-1-yl)benzoic acid2138108-07-1C15H18O2
- Ethyl 2-[(1Z)-4-methyl-1,2,3,4-tetrahydronaphthalen-1-ylidene]acetate408348-05-0C15H18O2
- Ethyl 2-{6,7,8,9-tetrahydro-5H-benzo[7]annulen-7-ylidene}acetate2172271-50-8C15H18O2
- 1-(2-Ethylphenyl)bicyclo[2.1.1]hexane-5-carboxylic acid2172035-54-8C15H18O2
- [4-Methyl-5-phenyl-2-(propan-2-yl)furan-3-yl]methanol2171896-68-5C15H18O2
Frequently asked questions
What is the molar mass of C15H18O2?
The molar mass of C15H18O2 is 230.31 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 230.1307 Da.
How many compounds have the formula C15H18O2?
CompoundList lists 385 compounds with the molecular formula C15H18O2, including 3-[2-(Propan-2-yl)phenyl]bicyclo[1.1.1]pentane-1-carboxylic acid, 3-[4-(Propan-2-yl)phenyl]bicyclo[1.1.1]pentane-1-carboxylic acid, 4-((Benzyloxy)methyl)-4-ethynyltetrahydro-2H-pyran. 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 C15H18O2?
C15H18O2 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.