C21H20Sn
1 compound has this formula on CompoundList.
- Molar mass
- 391.10g/mol
- Monoisotopic mass
- 392.0587Da
- Atoms
- 42
- Elements
- 3
The formula C21H20Sn describes a molecule made of 21 carbon atoms, 20 hydrogen atoms and 1 tin 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 × 2164.49%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 205.15%1.008 × 20 = 20.160 g/mol
- Sn Tin × 130.35%118.71 × 1 = 118.710 g/mol
Compounds with the formula C21H20Sn
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of C21H20Sn?
The molar mass of C21H20Sn is 391.10 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms and 1 tin atom. The monoisotopic mass is 392.0587 Da.
How many compounds have the formula C21H20Sn?
CompoundList lists 1 compound with the molecular formula C21H20Sn, including Allyltriphenyltin. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.