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Molecular formula

C27H22

12 compounds have this formula on CompoundList.

Molar mass
346.47g/mol
Monoisotopic mass
346.1722Da
Atoms
49
Elements
2
Rings plus double bonds
17

The formula C27H22 describes a molecule made of 27 carbon atoms and 22 hydrogen 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 × 2793.60%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 226.40%
    1.008 × 22 = 22.176 g/mol
Look up another formula

Compounds with the formula C27H22

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

Showing 1 to 12 of 12 compounds

1,1,3,3-Tetraphenyl-1-propene chemical structure, C27H22, CAS 4960-55-8
1,1,3,3-Tetraphenyl-1-propene
CAS 4960-55-8C27H22
1,1,2,2-Tetraphenylcyclopropane chemical structure, C27H22, CAS 1053-23-2
1,1,2,2-Tetraphenylcyclopropane
CAS 1053-23-2C27H22
9,9-Bis(4-methylphenyl)-9H-fluorene chemical structure, C27H22, CAS 54941-50-3
9,9-Bis(4-methylphenyl)-9H-fluorene
CAS 54941-50-3C27H22
(2-(P-Tolyl)ethene-1,1,2-triyl)tribenzene chemical structure, C27H22, CAS 70592-06-2
(2-(P-Tolyl)ethene-1,1,2-triyl)tribenzene
CAS 70592-06-2C27H22
9,9-Bis(2-methylphenyl)-9H-fluorene chemical structure, C27H22, CAS 88172-55-8
9,9-Bis(2-methylphenyl)-9H-fluorene
CAS 88172-55-8C27H22
rel-1,1',1'',1'''-(1R,2S)-1,2-Cyclopropanediyl-3-ylidenetetrakis[benzene] chemical structure, C27H22, CAS 19700-43-7
rel-1,1',1'',1'''-(1R,2S)-1,2-Cyclopropanediyl-3-ylidenetetrakis[benzene]
CAS 19700-43-7C27H22
7,13-Diethyl-8H-indeno[1,2-k]fluoranthene chemical structure, C27H22, CAS 64465-20-9
7,13-Diethyl-8H-indeno[1,2-k]fluoranthene
CAS 64465-20-9C27H22
2,7-Bis(3-methylphenyl)-9H-fluorene chemical structure, C27H22, CAS 31158-40-4
2,7-Bis(3-methylphenyl)-9H-fluorene
CAS 31158-40-4C27H22
1,1',1'',1'''-(Prop-1-ene-1,3,3,3-tetrayl)tetrabenzene chemical structure, C27H22, CAS 3282-14-2
1,1',1'',1'''-(Prop-1-ene-1,3,3,3-tetrayl)tetrabenzene
CAS 3282-14-2C27H22
2-Methyl-3,4,5-triphenylbicyclo[4.2.0]octa-2,4,7-triene chemical structure, C27H22, CAS 67654-21-1
2-Methyl-3,4,5-triphenylbicyclo[4.2.0]octa-2,4,7-triene
CAS 67654-21-1C27H22
9-Benzyl-9-(2-methylphenyl)-9H-fluorene chemical structure, C27H22, CAS 85535-36-0
9-Benzyl-9-(2-methylphenyl)-9H-fluorene
CAS 85535-36-0C27H22
1,1',1''-[(4-Ethenylphenyl)methanetriyl]tribenzene chemical structure, C27H22, CAS 573664-25-2
1,1',1''-[(4-Ethenylphenyl)methanetriyl]tribenzene
CAS 573664-25-2C27H22

Frequently asked questions

What is the molar mass of C27H22?

The molar mass of C27H22 is 346.47 g/mol, calculated from standard atomic weights for 27 carbon atoms and 22 hydrogen atoms. The monoisotopic mass is 346.1722 Da.

How many compounds have the formula C27H22?

CompoundList lists 12 compounds with the molecular formula C27H22, including 1,1,3,3-Tetraphenyl-1-propene, 1,1,2,2-Tetraphenylcyclopropane, 9,9-Bis(4-methylphenyl)-9H-fluorene. 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 C27H22?

C27H22 has a degree of unsaturation of 17. 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.