Molecular formula

C₂₅H₂₀O

24 compounds have this formula on CompoundList.

Molar mass: 336.43g/mol
Monoisotopic mass: 336.1514Da
Atoms: 46
Elements: 3
Rings plus double bonds: 16

The formula C25H20O describes a molecule made of 25 carbon atoms, 20 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 × 2589.25%
12.011 × 25 = 300.275 g/mol
H Hydrogen × 205.99%
1.008 × 20 = 20.160 g/mol
O Oxygen × 14.76%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C25H20O

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

Showing 1 to 24 of 24 compounds

4-Tritylphenol

CAS 978-86-9C₂₅H₂₀O

Methyl triphenylphenyl ether

CAS 115292-92-7C₂₅H₂₀O

(Naphthalen-1-yl)(4-(2-phenylethyl)phenyl)methanone

CAS 158098-50-1C₂₅H₂₀O

[Phenoxy(diphenyl)methyl]benzene

CAS 5447-80-3C₂₅H₂₀O

1',2'-Dihydro-[1,1':3',1'':4'',1'''-quaterphenyl]-6'-carbaldehyde

CAS 951772-77-3C₂₅H₂₀O

Diphenyl-(2-phenylphenyl)methanol

CAS 6326-62-1C₂₅H₂₀O

3-(Naphthalen-1-yl)-1,3-diphenylpropan-1-one

CAS 3407-00-9C₂₅H₂₀O

3-Ethyl-2-phenyl-4-(2-phenylethynyl)-4H-chromene

CAS 326029-44-1C₂₅H₂₀O

[2-(3-Methylbenzyl)phenyl](naphthalen-2-yl)methanone

CAS 7424-67-1C₂₅H₂₀O

1-(4-Methoxyphenyl)-3,5-diphenylbenzene

CAS 25960-47-8C₂₅H₂₀O

{2-[(3-Methylphenyl)methyl]phenyl}(naphthalen-1-yl)methanone

CAS 7424-66-0C₂₅H₂₀O

Dibenz(a,j)anthracene, 3-methoxy-7,14-dimethyl-

CAS 114326-29-3C₂₅H₂₀O

Indeno[2,1-b]pyran, 2,3,4-trimethyl-9-(2-naphthalenyl)-

CAS 62225-18-7C₂₅H₂₀O

1-(2,2-Diphenylethenyl)-4-methoxynaphthalene

CAS 89114-84-1C₂₅H₂₀O

1-(2,2-Diphenylethenyl)-2-methoxynaphthalene

CAS 89114-85-2C₂₅H₂₀O

7,7-Dimethyl-9-phenyl-7H-benzo[c]fluoren-5-ol

CAS 1380542-98-2C₂₅H₂₀O

2~5~-Methyl-2~4~-phenyl[1~1~,2~1~:2~2~,3~1~-terphenyl]-2~3~-ol

CAS 37779-53-6C₂₅H₂₀O

1-(4-Methoxyphenyl)-3,4-dihydrotetraphene

CAS 29584-23-4C₂₅H₂₀O

2,2-Diphenyl-3,4-dihydro-2H-naphtho[1,2-b]pyran

CAS 906-93-4C₂₅H₂₀O

4-Benzyl-2,6-diphenylphenol

CAS 92116-52-4C₂₅H₂₀O

9-Methyl-2,4-diphenyl-4,9-dihydroindeno[2,1-b]pyran

CAS 62225-41-6C₂₅H₂₀O

3-Methyl-2-(2-methylphenyl)-4,5-diphenylcyclopenta-2,4-dien-1-one

CAS 919097-03-3C₂₅H₂₀O

1,2-Dihydro-alpha,alpha-diphenyl-5-acenaphthylenemethanol

CAS 873381-48-7C₂₅H₂₀O

2''_Methoxy_1,1':4',1'':4'',1'''_quaterphenyl

CAS 2413935-83-6C₂₅H₂₀O

Frequently asked questions

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What is the molar mass of C25H20O?

The molar mass of C25H20O is 336.43 g/mol, calculated from standard atomic weights for 25 carbon atoms, 20 hydrogen atoms and 1 oxygen atom. The monoisotopic mass is 336.1514 Da.

How many compounds have the formula C25H20O?

CompoundList lists 24 compounds with the molecular formula C25H20O, including 4-Tritylphenol, Methyl triphenylphenyl ether, (Naphthalen-1-yl)(4-(2-phenylethyl)phenyl)methanone. 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 C25H20O?

C25H20O has a degree of unsaturation of 16. 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.