CompoundList
Molecular formula

C5H9FOS

5 compounds have this formula on CompoundList.

Molar mass
136.18g/mol
Monoisotopic mass
136.0358Da
Atoms
17
Elements
5
Rings plus double bonds
1

The formula C5H9FOS describes a molecule made of 5 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 1 oxygen atom and 1 sulfur atom. 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 × 544.10%
    12.011 × 5 = 60.055 g/mol
  • H Hydrogen × 96.66%
    1.008 × 9 = 9.072 g/mol
  • F Fluorine × 113.95%
    18.998 × 1 = 18.998 g/mol
  • O Oxygen × 111.75%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 123.54%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C5H9FOS

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

Showing 1 to 5 of 5 compounds

Frequently asked questions

What is the molar mass of C5H9FOS?

The molar mass of C5H9FOS is 136.18 g/mol, calculated from standard atomic weights for 5 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 136.0358 Da.

How many compounds have the formula C5H9FOS?

CompoundList lists 5 compounds with the molecular formula C5H9FOS, including 1-((2-Fluoroethyl)sulfanyl)propan-2-one, Butanethioic acid, 4-fluoro-, methyl ester, Propanoyl fluoride, 3-(ethylthio)-. 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 C5H9FOS?

C5H9FOS has a degree of unsaturation of 1. 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.