Molecular formula

C₂₂H₁₈O₂

126 compounds have this formula on CompoundList.

Molar mass: 314.38g/mol
Monoisotopic mass: 314.1307Da
Atoms: 42
Elements: 3
Rings plus double bonds: 14

The formula C22H18O2 describes a molecule made of 22 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 × 2284.05%
12.011 × 22 = 264.242 g/mol
H Hydrogen × 185.77%
1.008 × 18 = 18.144 g/mol
O Oxygen × 210.18%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C22H18O2

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

Showing 101 to 126 of 126 compounds

8,8'-Dimethoxy-1,1'-binaphthalene

CAS 82265-47-2C₂₂H₁₈O₂

Methyl 9-(2-methylphenyl)-9H-fluorene-9-carboxylate

CAS 88172-53-6C₂₂H₁₈O₂

2,2'-[1,2-Phenylenebis(methylene)]dibenzaldehyde

CAS 126079-37-6C₂₂H₁₈O₂

2-(4-Methoxyphenyl)-1,3-diphenylprop-2-en-1-one

CAS 94348-31-9C₂₂H₁₈O₂

4-(2H-1-Benzopyran-2-yl)-2,3-dihydro-1H-xanthene

CAS 92569-88-5C₂₂H₁₈O₂

3-(4-Methoxyphenyl)-1,3-diphenylprop-2-en-1-one

CAS 108511-16-6C₂₂H₁₈O₂

9-[2-(Methoxymethoxy)phenyl]phenanthrene

CAS 141362-09-6C₂₂H₁₈O₂

1-(2-Hydroxy-5-methylphenyl)-3,3-diphenylprop-2-en-1-one

CAS 392710-69-9C₂₂H₁₈O₂

5-[2-(6-Oxocyclohexa-2,4-dien-1-yl)-2-phenylethylidene]bicyclo[4.2.0]octa-3,7-dien-2-one

CAS 66125-18-6C₂₂H₁₈O₂

9-[Ethoxy(phenyl)methylidene]-9H-xanthene

CAS 62456-53-5C₂₂H₁₈O₂

(4aR,8aS)-6,7-Diphenyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione

CAS 61389-73-9C₂₂H₁₈O₂

9-[(Benzyloxy)methoxy]anthracene

CAS 86632-77-1C₂₂H₁₈O₂

2,2'-Dimethoxy-1,1'-biazulene

CAS 87461-61-8C₂₂H₁₈O₂

9-(2,6-Dimethoxyphenyl)anthracene

CAS 405919-48-4C₂₂H₁₈O₂

2'-(Benzyloxy)-2-ethynyl-4-methoxy-1,1'-biphenyl

CAS 3078386-34-9C₂₂H₁₈O₂

6-(2-(Benzyloxy)phenyl)-2,3-dihydro-1H-inden-1-one

CAS 3078379-97-9C₂₂H₁₈O₂

6-(3-(Benzyloxy)phenyl)-2,3-dihydro-1H-inden-1-one

CAS 3078352-15-2C₂₂H₁₈O₂

6-(4-(Benzyloxy)phenyl)-2,3-dihydro-1H-inden-1-one

CAS 3078381-88-8C₂₂H₁₈O₂

4-(2-(Benzyloxy)phenyl)-2,3-dihydro-1H-inden-1-one

CAS 3078381-83-3C₂₂H₁₈O₂

4-(4-(Benzyloxy)phenyl)-2,3-dihydro-1H-inden-1-one

CAS 3078352-53-8C₂₂H₁₈O₂

7-(4-(Benzyloxy)phenyl)-2,3-dihydro-1H-inden-1-one

CAS 3078388-55-0C₂₂H₁₈O₂

(1R,2R)-1,2-Di(naphthalen-2-yl)ethane-1,2-diol

CAS 113469-20-8C₂₂H₁₈O₂

Clomifene impurity 9

CAS 113454-71-0C₂₂H₁₈O₂

1-(Benzyloxy)-2-((2-methoxyphenyl)ethynyl)benzene

CAS 1094615-24-3C₂₂H₁₈O₂

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C22H18O2?

The molar mass of C22H18O2 is 314.38 g/mol, calculated from standard atomic weights for 22 carbon atoms, 18 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 314.1307 Da.

How many compounds have the formula C22H18O2?

CompoundList lists 126 compounds with the molecular formula C22H18O2, including 8,8'-Dimethoxy-1,1'-binaphthalene, Methyl 9-(2-methylphenyl)-9H-fluorene-9-carboxylate, 2,2'-[1,2-Phenylenebis(methylene)]dibenzaldehyde. 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 C22H18O2?

C22H18O2 has a degree of unsaturation of 14. 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.