C18H20BrP
1 compound has this formula on CompoundList.
- Molar mass
- 347.24g/mol
- Monoisotopic mass
- 346.0486Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H20BrP describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 bromine atom and 1 phosphorus 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 × 1862.26%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.81%1.008 × 20 = 20.160 g/mol
- Br Bromine × 123.01%79.904 × 1 = 79.904 g/mol
- P Phosphorus × 18.92%30.974 × 1 = 30.974 g/mol
Compounds with the formula C18H20BrP
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 C18H20BrP?
The molar mass of C18H20BrP is 347.24 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 bromine atom and 1 phosphorus atom. The monoisotopic mass is 346.0486 Da.
How many compounds have the formula C18H20BrP?
CompoundList lists 1 compound with the molecular formula C18H20BrP, including Allyldiphenyl(prop-1-en-2-yl)phosphonium bromide. 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 C18H20BrP?
C18H20BrP has a degree of unsaturation of 9. 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.