C18H23FO2
10 compounds have this formula on CompoundList.
- Molar mass
- 290.38g/mol
- Monoisotopic mass
- 290.1682Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 7
The formula C18H23FO2 describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 1 fluorine atom and 2 oxygen atoms. 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 × 1874.45%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 237.98%1.008 × 23 = 23.184 g/mol
- F Fluorine × 16.54%18.998 × 1 = 18.998 g/mol
- O Oxygen × 211.02%15.999 × 2 = 31.998 g/mol
Compounds with the formula C18H23FO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 10 of 10 compounds
![4-(tert-Butyl)-2-[2-(4-fluorophenyl)-2-oxoethyl]-1-cyclohexanone chemical structure, C18H23FO2, CAS 1400637-11-7](/s/SWYIVPYMTHOHRT-UHFFFAOYSA-N.svg)
Frequently asked questions
What is the molar mass of C18H23FO2?
The molar mass of C18H23FO2 is 290.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 1 fluorine atom and 2 oxygen atoms. The monoisotopic mass is 290.1682 Da.
How many compounds have the formula C18H23FO2?
CompoundList lists 10 compounds with the molecular formula C18H23FO2, including Fluoroestradiol F-18, 16-Fluoroestradiol, (17beta)-4-Fluoroestra-1,3,5(10)-triene-3,17-diol. 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 C18H23FO2?
C18H23FO2 has a degree of unsaturation of 7. 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.