Molecular formula
C17H18O
224 compounds have this formula on CompoundList.
- Molar mass
- 238.33g/mol
- Monoisotopic mass
- 238.1358Da
- Atoms
- 36
- Elements
- 3
- Rings plus double bonds
- 9
The formula C17H18O describes a molecule made of 17 carbon atoms, 18 hydrogen atoms and 1 oxygen atom. 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 × 1785.67%12.011 × 17 = 204.187 g/mol
- H Hydrogen × 187.61%1.008 × 18 = 18.144 g/mol
- O Oxygen × 16.71%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C17H18O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 224 compounds
![1-(3,4'-Dimethyl-[1,1'-biphenyl]-4-yl)propan-1-one chemical structure, C17H18O, CAS 2803460-62-8](/s/LZKUSNNQDNANBL-UHFFFAOYSA-N.svg)
1-(3,4'-Dimethyl-[1,1'-biphenyl]-4-yl)propan-1-one
CAS 2803460-62-8C17H18O
1-(9,10-Dihydroanthracen-9-yl)propan-1-ol
CAS 41199-54-6C17H18O
1,4-Diphenyl-1-pentanone
CAS 72256-08-7C17H18O
2-Propanone, 1-(2,5-dimethylphenyl)-1-phenyl-
CAS 54718-27-3C17H18O
Cyclopropaneethanol, 2,2-diphenyl-
CAS 38674-45-2C17H18O
![1-Propanone, 1-[1,1'-biphenyl]-2-yl-2,2-dimethyl- chemical structure, C17H18O, CAS 500905-08-8](/s/VSEQLEQSRVRNQB-UHFFFAOYSA-N.svg)
1-Propanone, 1-[1,1'-biphenyl]-2-yl-2,2-dimethyl-
CAS 500905-08-8C17H18O
rel-(1R,2S)-1,2,3,4-Tetrahydro-2-(phenylmethyl)-1-naphthalenol
CAS 6261-33-2C17H18O
![2-[(Naphthalen-1-yl)methyl]cyclohexan-1-one chemical structure, C17H18O, CAS 113777-19-8](/s/FGTXWXTUAZKBII-UHFFFAOYSA-N.svg)
2-[(Naphthalen-1-yl)methyl]cyclohexan-1-one
CAS 113777-19-8C17H18O
4-(1-Methoxy-2-methylprop-1-en-1-yl)-1,1'-biphenyl
CAS 116997-41-2C17H18O
1-(4-Ethylphenyl)-2,3-dihydro-1H-inden-1-ol
CAS 61561-60-2C17H18O
1,1-Bis(4-methylphenyl)propan-2-one
CAS 158212-03-4C17H18O
(3-(tert-Butyl)phenyl)(phenyl)methanone
CAS 84603-41-8C17H18O
- chemical structure, C17H18O, CAS 89027-72-5](/s/MQLAYMBTYFFFDV-UHFFFAOYSA-N.svg)
Methanone, [4-(1-methylethyl)phenyl](4-methylphenyl)-
CAS 89027-72-5C17H18O
2-(2,6-Dimethylphenyl)-1-phenylpropan-1-one
CAS 869085-83-6C17H18O
![1-(4'-Ethyl[1,1'-biphenyl]-4-yl)-1-propanone chemical structure, C17H18O, CAS 96187-90-5](/s/HZBLTWXYXRWEQI-UHFFFAOYSA-N.svg)
1-(4'-Ethyl[1,1'-biphenyl]-4-yl)-1-propanone
CAS 96187-90-5C17H18O
![4'-Isobutyl-[1,1'-biphenyl]-2-carbaldehyde chemical structure, C17H18O, CAS 1478528-39-0](/s/QDQXYAPQSMBKCC-UHFFFAOYSA-N.svg)
4'-Isobutyl-[1,1'-biphenyl]-2-carbaldehyde
CAS 1478528-39-0C17H18O
4a-Ethyl-7-methyl-4,4a-dihydrophenanthren-2(3H)-one
CAS 58860-97-2C17H18O
![2'-Isopropyl-5-methyl-[1,1'-biphenyl]-3-carbaldehyde chemical structure, C17H18O, CAS 404922-76-5](/s/KOMMIMGRRUMPMX-UHFFFAOYSA-N.svg)
2'-Isopropyl-5-methyl-[1,1'-biphenyl]-3-carbaldehyde
CAS 404922-76-5C17H18O
2,2-Dimethyl-3,3-diphenylpropanal
CAS 1353001-18-9C17H18O
3-(4-Butylphenyl)benzaldehyde
CAS 343604-34-2C17H18O
2-Phenyl-4'-n-propylacetophenone
CAS 60312-97-2C17H18O
4-Methyl-2,2-diphenyltetrahydrofuran
CAS 82668-86-8C17H18O
![Benzene, [[[(1R,2R)-2-phenylcyclopropyl]methoxy]methyl]- chemical structure, C17H18O, CAS 866108-82-9](/s/VCHRWCSOUVPNQM-IRXDYDNUSA-N.svg)
Benzene, [[[(1R,2R)-2-phenylcyclopropyl]methoxy]methyl]-
CAS 866108-82-9C17H18O
![2-Hexyn-1-one, 1-[2-(1-pentynyl)phenyl]- chemical structure, C17H18O, CAS 571184-21-9](/s/JQXSTNOHENFUJP-UHFFFAOYSA-N.svg)
2-Hexyn-1-one, 1-[2-(1-pentynyl)phenyl]-
CAS 571184-21-9C17H18O
- Benzene, 1,1'-(3-methoxy-1-butenylidene)bis-57766-99-1C17H18O
- Benzene, [methoxy(1-phenylcyclopropyl)methyl]-53429-18-8C17H18O
- 3-Methyl-4,4-diphenylbutan-2-one67967-30-0C17H18O
- 2-Methyl-6-(1,2,3,4-tetrahydronaphthalen-1-yl)phenol86763-44-2C17H18O
- 1-(4'-(1-Methylethyl)biphenyl-4-yl)ethanone102714-30-7C17H18O
- 2,2-Diphenyloxane889-54-3C17H18O
- Phenyl(2,3,4,6-tetramethylphenyl)methanone64357-71-7C17H18O
- 2,3-Dihydro-2,2-dimethyl-1-phenyl-1H-inden-1-ol278615-02-4C17H18O
- 1-(4-Benzylphenyl)-2-methylpropan-1-one80067-81-8C17H18O
- 6-Methyl-2-(4-methylphenyl)-3,4-dihydro-2H-1-benzopyran5526-56-7C17H18O
- 4,6-Diethyl[1,1'-biphenyl]-2-carbaldehyde2928-35-0C17H18O
- 2-(Benzyloxy)-1-methyl-3-(prop-2-en-1-yl)benzene122030-12-0C17H18O
- 1-[1,1'-Biphenyl]-3-yl-2,2-dimethyl-1-propanone1629503-52-1C17H18O
- (4-Methylphenyl)(4-propylphenyl)methanone64357-47-7C17H18O
- 1-(2'-Isopropyl-[1,1'-biphenyl]-4-yl)ethanone1254066-75-5C17H18O
- 3,5-Dimethyl-4-phenethylbenzaldehyde1706429-59-5C17H18O
- Cyclopentyl(4-methyl-1-naphthalenyl)methanone1378889-39-4C17H18O
- 2,2-Diphenylpentan-3-one34885-24-0C17H18O
- 3-Methyl-10-phenyldeca-3,5,7,9-tetraen-2-one73414-54-7C17H18O
- 3-Methyl-4-(4-propylphenyl)benzaldehyde1529292-90-7C17H18O
- 4-{2'-Methyl-[1,1'-biphenyl]-3-yl}butan-2-one1368162-87-1C17H18O
- 4-(4-Phenylbutyl)benzaldehyde32597-93-6C17H18O
- 4-(Benzyloxy)-2-methyl-1-(prop-2-en-1-yl)benzene1256467-43-2C17H18O
- 1-Isopropyl-4-(4-vinylphenoxy)benzene2814655-36-0C17H18O
- (1-{2'-Methyl-[1,1'-biphenyl]-3-yl}cyclopropyl)methanol2228136-10-3C17H18O
- 4-{2'-Methyl-[1,1'-biphenyl]-3-yl}butanal2228919-80-8C17H18O
- 1-(1-{[1,1'-Biphenyl]-4-yl}cyclopropyl)ethan-1-ol2228240-29-5C17H18O
- 1-(2-{[1,1'-Biphenyl]-4-yl}ethyl)cyclopropan-1-ol2228265-98-1C17H18O
- 1-(1-{[1,1'-Biphenyl]-2-yl}cyclopropyl)ethan-1-ol2228545-49-9C17H18O
- 1-(2-{[1,1'-Biphenyl]-2-yl}ethyl)cyclopropan-1-ol2228593-30-2C17H18O
- 2-Methyl-2-{2'-methyl-[1,1'-biphenyl]-3-yl}propanal2228948-85-2C17H18O
- 1-({2'-Methyl-[1,1'-biphenyl]-3-yl}methyl)cyclopropan-1-ol2229085-53-2C17H18O
- 4-[(2,4,6-Trimethylphenyl)methyl]benzaldehyde1210054-82-2C17H18O
- 6-(o-Tolyl)-1,2,3,4-tetrahydronaphthalen-1-ol3078380-96-5C17H18O
- Cyclopropyl(4'-methyl-[1,1'-biphenyl]-4-yl)methanol3031788-50-5C17H18O
- 1-([1,1'-Biphenyl]-3-yl)cyclopentanol3002528-91-5C17H18O
- 2-Phenyl-4'-iso-propylacetophenone1026-81-9C17H18O
- 4-(9H-Fluoren-9-yl)butan-1-ol3952-37-2C17H18O
- 5-Methyl-2-(1,2,3,4-tetrahydronaphthalen-1-yl)phenol80355-64-2C17H18O
- 4-Methyl-2-(1,2,3,4-tetrahydronaphthalen-1-yl)phenol80355-66-4C17H18O
- 2-(1-Phenylhept-2-yn-1-yl)furan919283-71-9C17H18O
- 4,4-Diphenylpentan-2-one61455-17-2C17H18O
- 1-(2',4',6'-Trimethyl[1,1'-biphenyl]-2-yl)ethanone881005-98-7C17H18O
- [3-(2-Methylpropyl)phenyl]phenylmethanone877612-14-1C17H18O
- 2',3',5',6'-Tetramethyl[1,1'-biphenyl]-3-carboxaldehyde1179954-18-7C17H18O
- 1-[4'-(1-Methylethyl)[1,1'-biphenyl]-2-yl]ethanone1178637-84-7C17H18O
- 2-(2,3-Dihydro-1H-inden-1-yl)-3,5-dimethylphenol89962-79-8C17H18O
- [3-(Benzyloxy)but-1-en-1-yl]benzene166021-49-4C17H18O
- 1-{2-[2-(2-Methylphenyl)ethyl]phenyl}ethan-1-one154735-87-2C17H18O
- 4-Methyl-2-(1,2,3,4-tetrahydronaphthalen-2-yl)phenol65792-41-8C17H18O
- 1-[(But-2-yn-1-yl)oxy]-2-(hept-1-en-5-yn-4-yl)benzene648433-49-2C17H18O
- 1-Methoxy-2-(2-methyl-1-phenylprop-1-en-1-yl)benzene64202-64-8C17H18O
- 1,1'-(4-Methoxybut-1-ene-1,4-diyl)dibenzene62785-37-9C17H18O
- 8-Phenylspiro[5.5]undeca-1,7-dien-3-one61114-29-2C17H18O
- 2-tert-Butyl-2,3-dihydro-1H-cyclopenta[a]naphthalen-1-one886212-00-6C17H18O
- 1-Methoxy-4-(3-phenylbut-2-en-2-yl)benzene875246-18-7C17H18O
- [4-(Dec-3-ene-1,5-diyn-1-yl)phenyl]methanol823228-30-4C17H18O
- [3-(Dec-3-ene-1,5-diyn-1-yl)phenyl]methanol823228-29-1C17H18O
- [2-(Dec-3-ene-1,5-diyn-1-yl)phenyl]methanol823228-28-0C17H18O
- 1-(Dec-3-ene-1,5-diyn-1-yl)-4-methoxybenzene823228-17-7C17H18O
- 1-(Dec-3-ene-1,5-diyn-1-yl)-3-methoxybenzene823228-15-5C17H18O
- 1-(Dec-3-ene-1,5-diyn-1-yl)-2-methoxybenzene823228-14-4C17H18O
- 1-Methyl-4-[(4-phenylbut-2-en-1-yl)oxy]benzene918134-72-2C17H18O
- 1-Methyl-4-[(1-phenylbut-3-en-2-yl)oxy]benzene918134-71-1C17H18O
- 1-Methyl-3-[(4-phenylbut-2-en-1-yl)oxy]benzene918134-70-0C17H18O
- 1-Methyl-3-[(1-phenylbut-3-en-2-yl)oxy]benzene918134-69-7C17H18O
- 1-Methyl-2-[(4-phenylbut-2-en-1-yl)oxy]benzene918134-68-6C17H18O
- 1-Methyl-2-[(1-phenylbut-3-en-2-yl)oxy]benzene918134-67-5C17H18O
- 2-Methyl-1-(2-methylphenyl)-3-phenylpropan-1-one57100-08-0C17H18O
- 2-(2-Naphthalenyl)bicyclo[2.2.1]heptan-2-ol1558832-02-2C17H18O
- 1-(3'-Ethyl[1,1'-biphenyl]-4-yl)-1-propanone96187-91-6C17H18O
- 2-Methyl-1-(2'-methyl[1,1'-biphenyl]-3-yl)-1-propanone1267680-74-9C17H18O
- (3-Cyclobutylphenyl)(phenyl)methanol1715562-04-1C17H18O
- {1-[(4-Phenylphenyl)methyl]cyclopropyl}methanol1889596-34-2C17H18O
- [1-(4-Phenylphenyl)cyclobutyl]methanol1894707-81-3C17H18O
- Alpha,9,9-trimethyl-9H-fluorene-2-methanol72321-94-9C17H18O
Frequently asked questions
What is the molar mass of C17H18O?
The molar mass of C17H18O is 238.33 g/mol, calculated from standard atomic weights for 17 carbon atoms, 18 hydrogen atoms and 1 oxygen atom. The monoisotopic mass is 238.1358 Da.
How many compounds have the formula C17H18O?
CompoundList lists 224 compounds with the molecular formula C17H18O, including 1-(3,4'-Dimethyl-[1,1'-biphenyl]-4-yl)propan-1-one, 1-(9,10-Dihydroanthracen-9-yl)propan-1-ol, 1,4-Diphenyl-1-pentanone. 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 C17H18O?
C17H18O has a degree of unsaturation of 9. 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.