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Molecular formula

C2H5N5

11 compounds have this formula on CompoundList.

Molar mass
99.10g/mol
Monoisotopic mass
99.0545Da
Atoms
12
Elements
3
Rings plus double bonds
3

The formula C2H5N5 describes a molecule made of 2 carbon atoms, 5 hydrogen atoms and 5 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 × 224.24%
    12.011 × 2 = 24.022 g/mol
  • H Hydrogen × 55.09%
    1.008 × 5 = 5.040 g/mol
  • N Nitrogen × 570.67%
    14.007 × 5 = 70.035 g/mol
Look up another formula

Compounds with the formula C2H5N5

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

Showing 1 to 11 of 11 compounds

3,5-Diamino-1,2,4-triazole chemical structure, C2H5N5, CAS 1455-77-2
3,5-Diamino-1,2,4-triazole
CAS 1455-77-2C2H5N5
2-Methyl-2H-1,2,3,4-tetrazol-5-amine chemical structure, C2H5N5, CAS 6154-04-7
2-Methyl-2H-1,2,3,4-tetrazol-5-amine
CAS 6154-04-7C2H5N5
1-Methyl-1H-tetrazol-5-amine chemical structure, C2H5N5, CAS 5422-44-6
1-Methyl-1H-tetrazol-5-amine
CAS 5422-44-6C2H5N5
(1H-1,2,3,4-Tetrazol-5-yl)methanamine chemical structure, C2H5N5, CAS 31602-63-8
(1H-1,2,3,4-Tetrazol-5-yl)methanamine
CAS 31602-63-8C2H5N5
3-Hydrazinyl-4H-1,2,4-triazole chemical structure, C2H5N5, CAS 38767-33-8
3-Hydrazinyl-4H-1,2,4-triazole
CAS 38767-33-8C2H5N5
N-Methyl-1H-1,2,3,4-tetrazol-5-amine chemical structure, C2H5N5, CAS 53010-03-0
N-Methyl-1H-1,2,3,4-tetrazol-5-amine
CAS 53010-03-0C2H5N5
3,4-Diamino-1,2,4-triazole chemical structure, C2H5N5, CAS 38104-45-9
3,4-Diamino-1,2,4-triazole
CAS 38104-45-9C2H5N5
Diaminotriazole chemical structure, C2H5N5, CAS 930579-93-4
Diaminotriazole
CAS 930579-93-4C2H5N5
5-Methyl-1-aminotetrazole chemical structure, C2H5N5, CAS 56601-89-9
5-Methyl-1-aminotetrazole
CAS 56601-89-9C2H5N5
1H-1,2,4-Triazole-1,5-diamine chemical structure, C2H5N5, CAS 130223-68-6
1H-1,2,4-Triazole-1,5-diamine
CAS 130223-68-6C2H5N5
5-Methyl-2H-tetrazol-2-amine chemical structure, C2H5N5, CAS 817177-74-5
5-Methyl-2H-tetrazol-2-amine
CAS 817177-74-5C2H5N5

Frequently asked questions

What is the molar mass of C2H5N5?

The molar mass of C2H5N5 is 99.10 g/mol, calculated from standard atomic weights for 2 carbon atoms, 5 hydrogen atoms and 5 nitrogen atoms. The monoisotopic mass is 99.0545 Da.

How many compounds have the formula C2H5N5?

CompoundList lists 11 compounds with the molecular formula C2H5N5, including 3,5-Diamino-1,2,4-triazole, 2-Methyl-2H-1,2,3,4-tetrazol-5-amine, 1-Methyl-1H-tetrazol-5-amine. 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 C2H5N5?

C2H5N5 has a degree of unsaturation of 3. 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.