CompoundList
Molecular formula

C20H17Cl

5 compounds have this formula on CompoundList.

Molar mass
292.81g/mol
Monoisotopic mass
292.1019Da
Atoms
38
Elements
3
Rings plus double bonds
12

The formula C20H17Cl describes a molecule made of 20 carbon atoms, 17 hydrogen atoms and 1 chlorine 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 × 2082.04%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 175.85%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 112.11%
    35.45 × 1 = 35.450 g/mol
Look up another formula

Compounds with the formula C20H17Cl

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 C20H17Cl?

The molar mass of C20H17Cl is 292.81 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms and 1 chlorine atom. The monoisotopic mass is 292.1019 Da.

How many compounds have the formula C20H17Cl?

CompoundList lists 5 compounds with the molecular formula C20H17Cl, including 4-Methyltrityl chloride, (1-Chloro-1,2-diphenylethyl)benzene, 4-[2-(4-Chlorophenyl)ethyl]-1,1'-biphenyl. 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 C20H17Cl?

C20H17Cl has a degree of unsaturation of 12. 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.