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Molecular formula

C18H34N2S5

3 compounds have this formula on CompoundList.

Molar mass
438.78g/mol
Monoisotopic mass
438.1326Da
Atoms
59
Elements
4
Rings plus double bonds
3

The formula C18H34N2S5 describes a molecule made of 18 carbon atoms, 34 hydrogen atoms, 2 nitrogen atoms and 5 sulfur 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 × 1849.27%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 347.81%
    1.008 × 34 = 34.272 g/mol
  • N Nitrogen × 26.38%
    14.007 × 2 = 28.014 g/mol
  • S Sulfur × 536.53%
    32.06 × 5 = 160.300 g/mol
Look up another formula

Compounds with the formula C18H34N2S5

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

Showing 1 to 3 of 3 compounds

1,3,4-Thiadiazole, 2,5-bis(octyldithio)- chemical structure, C18H34N2S5, CAS 13539-13-4
1,3,4-Thiadiazole, 2,5-bis(octyldithio)-
CAS 13539-13-4C18H34N2S5
2,5-Bis((1,1,3,3-tetramethylbutyl)dithio)-1,3,4-thiadiazole chemical structure, C18H34N2S5, CAS 19878-61-6
2,5-Bis((1,1,3,3-tetramethylbutyl)dithio)-1,3,4-thiadiazole
CAS 19878-61-6C18H34N2S5
3,5-Bis[(2,4,4-trimethylpentan-2-yl)disulfanyl]-1,2,4-thiadiazole chemical structure, C18H34N2S5, CAS 53338-07-1
3,5-Bis[(2,4,4-trimethylpentan-2-yl)disulfanyl]-1,2,4-thiadiazole
CAS 53338-07-1C18H34N2S5

Frequently asked questions

What is the molar mass of C18H34N2S5?

The molar mass of C18H34N2S5 is 438.78 g/mol, calculated from standard atomic weights for 18 carbon atoms, 34 hydrogen atoms, 2 nitrogen atoms and 5 sulfur atoms. The monoisotopic mass is 438.1326 Da.

How many compounds have the formula C18H34N2S5?

CompoundList lists 3 compounds with the molecular formula C18H34N2S5, including 1,3,4-Thiadiazole, 2,5-bis(octyldithio)-, 2,5-Bis((1,1,3,3-tetramethylbutyl)dithio)-1,3,4-thiadiazole, 3,5-Bis[(2,4,4-trimethylpentan-2-yl)disulfanyl]-1,2,4-thiadiazole. 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 C18H34N2S5?

C18H34N2S5 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.