CompoundList
Molecular formula

C8H4N4O2

42 compounds have this formula on CompoundList.

Molar mass
188.15g/mol
Monoisotopic mass
188.0334Da
Atoms
18
Elements
4
Rings plus double bonds
9

The formula C8H4N4O2 describes a molecule made of 8 carbon atoms, 4 hydrogen atoms, 4 nitrogen 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 × 851.07%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 42.14%
    1.008 × 4 = 4.032 g/mol
  • N Nitrogen × 429.78%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 217.01%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C8H4N4O2

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

Showing 1 to 42 of 42 compounds

Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione chemical structure, C8H4N4O2, CAS 53525-65-8
Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione
CAS 53525-65-8C8H4N4O2
1,4,7,10-Tetraazatricyclo[7.3.0.0,3,7]dodeca-3,5,9,11-tetraene-2,8-dione chemical structure, C8H4N4O2, CAS 79711-73-2
1,4,7,10-Tetraazatricyclo[7.3.0.0,3,7]dodeca-3,5,9,11-tetraene-2,8-dione
CAS 79711-73-2C8H4N4O2
6-Cyanopyrazolo[1,5-a]pyrimidine-3-carboxylic acid chemical structure, C8H4N4O2, CAS 1315363-86-0
6-Cyanopyrazolo[1,5-a]pyrimidine-3-carboxylic acid
CAS 1315363-86-0C8H4N4O2
7-Cyanoimidazo[1,2-a]pyrimidine-3-carboxylic acid chemical structure, C8H4N4O2, CAS 1020034-43-8
7-Cyanoimidazo[1,2-a]pyrimidine-3-carboxylic acid
CAS 1020034-43-8C8H4N4O2
4-Amino-5-nitrophthalonitrile chemical structure, C8H4N4O2, CAS 79319-38-3
4-Amino-5-nitrophthalonitrile
CAS 79319-38-3C8H4N4O2
5-Nitro-1H-indazole-3-carbonitrile chemical structure, C8H4N4O2, CAS 90348-29-1
5-Nitro-1H-indazole-3-carbonitrile
CAS 90348-29-1C8H4N4O2
6-Nitro-1H-indazole-3-carbonitrile chemical structure, C8H4N4O2, CAS 858661-74-2
6-Nitro-1H-indazole-3-carbonitrile
CAS 858661-74-2C8H4N4O2
5-Nitro-1H-benzo[d]imidazole-2-carbonitrile chemical structure, C8H4N4O2, CAS 88422-27-9
5-Nitro-1H-benzo[d]imidazole-2-carbonitrile
CAS 88422-27-9C8H4N4O2
Benzo[1,2-d:4,5-d']diimidazole-4,8(1H,5H)-dione(9CI) chemical structure, C8H4N4O2, CAS 111886-16-9
Benzo[1,2-d:4,5-d']diimidazole-4,8(1H,5H)-dione(9CI)
CAS 111886-16-9C8H4N4O2
4H,9H-Dipyrazolo[1,5-A:1',5'-D]pyrazine-4,9-dione chemical structure, C8H4N4O2, CAS 138813-24-8
4H,9H-Dipyrazolo[1,5-A:1',5'-D]pyrazine-4,9-dione
CAS 138813-24-8C8H4N4O2
2-Amino-5-nitrobenzene-1,3-dicarbonitrile chemical structure, C8H4N4O2, CAS 20033-48-1
2-Amino-5-nitrobenzene-1,3-dicarbonitrile
CAS 20033-48-1C8H4N4O2
3-Nitro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile chemical structure, C8H4N4O2, CAS 1190322-60-1
3-Nitro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile
CAS 1190322-60-1C8H4N4O2
3-Cyanopyrazolo[1,5-a]pyrimidine-6-carboxylic acid chemical structure, C8H4N4O2, CAS 1558138-88-7
3-Cyanopyrazolo[1,5-a]pyrimidine-6-carboxylic acid
CAS 1558138-88-7C8H4N4O2
4-Azido-1H-isoindole-1,3(2H)-dione chemical structure, C8H4N4O2, CAS 652133-68-1
4-Azido-1H-isoindole-1,3(2H)-dione
CAS 652133-68-1C8H4N4O2
3-Nitro-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile chemical structure, C8H4N4O2, CAS 1000340-52-2
3-Nitro-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile
CAS 1000340-52-2C8H4N4O2
4-Cyano-5-nitro 1H-indazole chemical structure, C8H4N4O2, CAS 1167056-44-1
4-Cyano-5-nitro 1H-indazole
CAS 1167056-44-1C8H4N4O2
5-Cyano-7H-pyrrolo[2,3-D]pyrimidine-4-carboxylic acid chemical structure, C8H4N4O2, CAS 1095822-77-7
5-Cyano-7H-pyrrolo[2,3-D]pyrimidine-4-carboxylic acid
CAS 1095822-77-7C8H4N4O2
7-Nitro-1H-indazole-3-carbonitrile chemical structure, C8H4N4O2, CAS 256228-66-7
7-Nitro-1H-indazole-3-carbonitrile
CAS 256228-66-7C8H4N4O2
1H-Benzimidazole-5-carbonitrile, 6-nitro- chemical structure, C8H4N4O2, CAS 934474-84-7
1H-Benzimidazole-5-carbonitrile, 6-nitro-
CAS 934474-84-7C8H4N4O2
2,4-Dioxo-1,4-dihydro-1,2lambda~5~,3-benzotriazine-6-carbonitrile chemical structure, C8H4N4O2, CAS 89403-92-9
2,4-Dioxo-1,4-dihydro-1,2lambda~5~,3-benzotriazine-6-carbonitrile
CAS 89403-92-9C8H4N4O2
6-Nitro-1H-benzo[d]imidazole-1-carbonitrile chemical structure, C8H4N4O2, CAS 502159-17-3
6-Nitro-1H-benzo[d]imidazole-1-carbonitrile
CAS 502159-17-3C8H4N4O2
3-Nitroimidazo[1,2-a]pyridine-2-carbonitrile chemical structure, C8H4N4O2, CAS 62195-05-5
3-Nitroimidazo[1,2-a]pyridine-2-carbonitrile
CAS 62195-05-5C8H4N4O2
6H-Pyrano[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6-one chemical structure, C8H4N4O2, CAS 1087644-55-0
6H-Pyrano[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6-one
CAS 1087644-55-0C8H4N4O2
3-Nitro-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile chemical structure, C8H4N4O2, CAS 1190318-29-6
3-Nitro-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile
CAS 1190318-29-6C8H4N4O2

Frequently asked questions

What is the molar mass of C8H4N4O2?

The molar mass of C8H4N4O2 is 188.15 g/mol, calculated from standard atomic weights for 8 carbon atoms, 4 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 188.0334 Da.

How many compounds have the formula C8H4N4O2?

CompoundList lists 42 compounds with the molecular formula C8H4N4O2, including Diimidazo[1,5-a:1',5'-d]pyrazine-5,10-dione, 1,4,7,10-Tetraazatricyclo[7.3.0.0,3,7]dodeca-3,5,9,11-tetraene-2,8-dione, 6-Cyanopyrazolo[1,5-a]pyrimidine-3-carboxylic acid. 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 C8H4N4O2?

C8H4N4O2 has a degree of unsaturation of 9. 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.