C18H22O3
141 compounds have this formula on CompoundList.
- Molar mass
- 286.37g/mol
- Monoisotopic mass
- 290.1820Da
- Atoms
- 43
- Elements
- 3
- Rings plus double bonds
- 8
The formula C18H22O3 describes a molecule made of 18 carbon atoms, 22 hydrogen atoms and 3 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 × 1875.50%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 227.74%1.008 × 22 = 22.176 g/mol
- O Oxygen × 316.76%15.999 × 3 = 47.997 g/mol
Compounds with the formula C18H22O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 141 of 141 compounds
![2-{2-[(2-Phenylpropan-2-yl)peroxy]propan-2-yl}phenol chemical structure, C18H22O3, CAS 65270-80-6](/s/BNXMTXMTSMJEIV-UHFFFAOYSA-N.svg)
![Hexyl [(naphthalen-2-yl)oxy]acetate chemical structure, C18H22O3, CAS 94265-24-4](/s/HGWXBUZYEBJUTD-UHFFFAOYSA-N.svg)
![4-[1-(4-Hydroxyphenyl)cyclohexyl]phenol, hydrate chemical structure, C18H22O3, CAS 688035-61-2](/s/ZOGRARYNDFZEID-UHFFFAOYSA-N.svg)
![1-[(4bS,7S,8aR)-3,7-Dihydroxy-4b-methyl-8-methylidene-5,6,7,8a,9,10-hexahydrophenanthren-2-yl]ethanone chemical structure, C18H22O3, CAS 219832-61-8](/s/OGBRCYFPFAOGJS-ZVZYQTTQSA-N.svg)
![5,10-Dimethoxy-3-propyl-3,4-dihydro-1H-naphtho[2,3-c]pyran chemical structure, C18H22O3, CAS 87976-21-4](/s/ZWUXNMAEIIFQSH-UHFFFAOYSA-N.svg)
![3'-Acetyl-5-hydroxy-2',4',5',6'-tetramethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C18H22O3, CAS 88339-61-1](/s/LLFFMZVVDIIXSC-UHFFFAOYSA-N.svg)
![4'-Acetyl-5-hydroxy-2',3',5',6'-tetramethyl-1,6-dihydro[1,1'-biphenyl]-3(2H)-one chemical structure, C18H22O3, CAS 88339-60-0](/s/APCKZRYNGWUMDJ-UHFFFAOYSA-N.svg)
- 2-Propanoyl-5-(2,3,4-trimethylphenyl)cyclohexane-1,3-dione87993-85-9C18H22O3
- 2-Propanoyl-5-(3,4,5-trimethylphenyl)cyclohexane-1,3-dione87822-36-4C18H22O3
- 2-Propanoyl-5-(2,4,5-trimethylphenyl)cyclohexane-1,3-dione87822-34-2C18H22O3
- 2-Propanoyl-5-(2,3,6-trimethylphenyl)cyclohexane-1,3-dione87822-33-1C18H22O3
- 2-Propanoyl-5-(2,3,5-trimethylphenyl)cyclohexane-1,3-dione87822-32-0C18H22O3
- 2-Butanoyl-5-(3,4-dimethylphenyl)cyclohexane-1,3-dione87822-30-8C18H22O3
- [1,4-Dimethoxy-3-(pent-1-en-1-yl)naphthalen-2-yl]methanol86137-30-6C18H22O3
- 3-[2-(2-Ethenyl-4,5-dimethoxyphenyl)ethyl]cyclohex-2-en-1-one80759-03-1C18H22O3
- 1-(Benzyloxy)-4,5-dimethoxy-2-propylbenzene583026-97-5C18H22O3
- Phenoxy resin26402-79-9C18H22O3
- 3-(Acetyloxy)-2-(2-ethylphenyl)-5,5-dimethyl-2-cyclohexen-1-one68428-82-0C18H22O3
- (5E,8R,10R)-7,8,9,10-Tetrahydro-10-methyl-8-(phenylmethoxy)-2H-oxecin-2,4(3H)-dione1206548-48-2C18H22O3
- Ethyl 2-{3,4-dihydrospiro[1-benzopyran-2,1'-cyclohexan]-4-ylidene}acetate2172634-75-0C18H22O3
- tert-Butyl 2-(cyclobutylmethoxy)-5-ethynylbenzoate3078335-90-4C18H22O3
- 4-Hydroxy-[1,1-biphenyl]-4-carboxylic acid pentyl ester123790-27-2C18H22O3
- 1-((1'R,2'R)-2,6-Dihydroxy-5'-methyl-2'-(prop-1-en-2-yl)-1',2',3',4'-tetrahydro-[1,1'-biphenyl]-4-yl)ethan-1-one2883781-43-7C18H22O3
- 2-Benzyl-2-(phenylmethoxymethyl)propane-1,3-diol160820-56-4C18H22O3
Frequently asked questions
What is the molar mass of C18H22O3?
The molar mass of C18H22O3 is 286.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 290.1820 Da.
How many compounds have the formula C18H22O3?
CompoundList lists 141 compounds with the molecular formula C18H22O3, including 3-Hydroxy-4-(6-methoxynaphthalen-2-yl)-3-methylhexan-2-one, 2-{2-[(2-Phenylpropan-2-yl)peroxy]propan-2-yl}phenol, 2-Ethoxy-I(2)-(2-methoxyphenyl)benzenepropanol. 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 C18H22O3?
C18H22O3 has a degree of unsaturation of 8. 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.