CompoundList
Sign in
Molecular formula

C7H7ClF3NO3S

2 compounds have this formula on CompoundList.

Molar mass
277.64g/mol
Monoisotopic mass
276.9787Da
Atoms
23
Elements
7
Rings plus double bonds
3

The formula C7H7ClF3NO3S describes a molecule made of 7 carbon atoms, 7 hydrogen atoms, 1 chlorine atom, 3 fluorine atoms, 1 nitrogen atom, 3 oxygen atoms 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 × 730.28%
    12.011 × 7 = 84.077 g/mol
  • H Hydrogen × 72.54%
    1.008 × 7 = 7.056 g/mol
  • Cl Chlorine × 112.77%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 320.53%
    18.998 × 3 = 56.994 g/mol
  • N Nitrogen × 15.05%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 317.29%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 111.55%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C7H7ClF3NO3S

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

Showing 1 to 2 of 2 compounds

2-Chloro-1-methylpyridinium trifluoromethanesulphonate chemical structure, C7H7ClF3NO3S, CAS 84030-18-2
2-Chloro-1-methylpyridinium trifluoromethanesulphonate
CAS 84030-18-2C7H7ClF3NO3S
4-Chloro-1-methylpyridin-1-ium trifluoromethanesulfonate chemical structure, C7H7ClF3NO3S, CAS 1207740-88-2
4-Chloro-1-methylpyridin-1-ium trifluoromethanesulfonate
CAS 1207740-88-2C7H7ClF3NO3S

Frequently asked questions

What is the molar mass of C7H7ClF3NO3S?

The molar mass of C7H7ClF3NO3S is 277.64 g/mol, calculated from standard atomic weights for 7 carbon atoms, 7 hydrogen atoms, 1 chlorine atom, 3 fluorine atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 276.9787 Da.

How many compounds have the formula C7H7ClF3NO3S?

CompoundList lists 2 compounds with the molecular formula C7H7ClF3NO3S, including 2-Chloro-1-methylpyridinium trifluoromethanesulphonate, 4-Chloro-1-methylpyridin-1-ium trifluoromethanesulfonate. 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 C7H7ClF3NO3S?

C7H7ClF3NO3S 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.