Molecular formula

C₁₃H₈N₂

23 compounds have this formula on CompoundList.

Molar mass: 192.22g/mol
Monoisotopic mass: 192.0687Da
Atoms: 23
Elements: 3
Rings plus double bonds: 11

The formula C13H8N2 describes a molecule made of 13 carbon atoms, 8 hydrogen atoms and 2 nitrogen 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 × 1381.23%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 84.20%
1.008 × 8 = 8.064 g/mol
N Nitrogen × 214.57%
14.007 × 2 = 28.014 g/mol

Look up another formula

Compounds with the formula C13H8N2

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

Showing 1 to 23 of 23 compounds

2-Diazofluorene

CAS 832-80-4C₁₃H₈N₂

1-Naphthylmalononitrile

CAS 5518-09-2C₁₃H₈N₂

2H-Benzo[F]isoindole-1-carbonitrile

CAS 103836-45-9C₁₃H₈N₂

9H-Carbazole-9-carbonitrile

CAS 31892-44-1C₁₃H₈N₂

9H-Carbazole-3-carbonitrile

CAS 57102-93-9C₁₃H₈N₂

1H-Imidazole, 1-ethynyl-2-(phenylethynyl)-

CAS 750647-93-9C₁₃H₈N₂

9H-Carbazole-2-carbonitrile

CAS 57955-18-7C₁₃H₈N₂

9H-Carbazole-1-carbonitrile

CAS 83415-88-7C₁₃H₈N₂

1,4-Methanonaphthalene-2,6-dicarbonitrile, 1,4-dihydro-

CAS 71925-30-9C₁₃H₈N₂

1,4-Methanonaphthalene-2,5-dicarbonitrile, 1,4-dihydro-

CAS 71925-32-1C₁₃H₈N₂

1,4-Methanonaphthalene-2,8-dicarbonitrile, 1,4-dihydro-

CAS 71925-33-2C₁₃H₈N₂

9H-Carbazole-4-carbonitrile

CAS 31892-43-0C₁₃H₈N₂

2-Naphthalenemalononitrile

CAS 32122-61-5C₁₃H₈N₂

1,4-Methanonaphthalene-2,7-dicarbonitrile,1,4-dihydro-

CAS 71925-31-0C₁₃H₈N₂

Cyclopenta[3,4]pyrrolo[1,2-a]benzimidazole

CAS 38143-40-7C₁₃H₈N₂

Cyclopenta[4,5]pyrrolo[1,2-a]benzimidazole

CAS 161853-14-1C₁₃H₈N₂

8H-Acenaphthyleno[1,2-c]pyrazole

CAS 206-22-4C₁₃H₈N₂

1H-Acenaphtho[3,4-D]imidazole

CAS 36723-13-4C₁₃H₈N₂

4H-Acenaphtho[4,5-D]imidazole

CAS 50511-99-4C₁₃H₈N₂

7H-Acenaphtho[4,5-d]imidazole

CAS 200-93-1C₁₃H₈N₂

4-(2-Ethynylphenyl)-1H-pyrrole-3-carbonitrile

CAS 87388-42-9C₁₃H₈N₂

4-(3-Ethynylphenyl)-1H-pyrrole-3-carbonitrile

CAS 87388-40-7C₁₃H₈N₂

1H-Acenaphth[4,5-d]imidazole

CAS 42128-07-4C₁₃H₈N₂

Frequently asked questions

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What is the molar mass of C13H8N2?

The molar mass of C13H8N2 is 192.22 g/mol, calculated from standard atomic weights for 13 carbon atoms, 8 hydrogen atoms and 2 nitrogen atoms. The monoisotopic mass is 192.0687 Da.

How many compounds have the formula C13H8N2?

CompoundList lists 23 compounds with the molecular formula C13H8N2, including 2-Diazofluorene, 1-Naphthylmalononitrile, 2H-Benzo[F]isoindole-1-carbonitrile. 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 C13H8N2?

C13H8N2 has a degree of unsaturation of 11. 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.