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Molecular formula

C18H18ClFN2O2

34 compounds have this formula on CompoundList.

Molar mass
348.80g/mol
Monoisotopic mass
348.1041Da
Atoms
42
Elements
6
Rings plus double bonds
10

The formula C18H18ClFN2O2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 2 nitrogen atoms 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 × 1861.98%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 185.20%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 110.16%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 15.45%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 28.03%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 29.17%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H18ClFN2O2

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

Showing 1 to 34 of 34 compounds

1-(5-Chloro-2-methoxybenzoyl)-4-(2-fluorophenyl)piperazine chemical structure, C18H18ClFN2O2, CAS 432501-76-3
1-(5-Chloro-2-methoxybenzoyl)-4-(2-fluorophenyl)piperazine
CAS 432501-76-3C18H18ClFN2O2
N-tert-Butyl-2-chloro-N'-(2-fluorobenzoyl)benzohydrazide chemical structure, C18H18ClFN2O2, CAS 154267-60-4
N-tert-Butyl-2-chloro-N'-(2-fluorobenzoyl)benzohydrazide
CAS 154267-60-4C18H18ClFN2O2
N-tert-Butyl-2-chloro-N'-(3-fluorobenzoyl)benzohydrazide chemical structure, C18H18ClFN2O2, CAS 154267-69-3
N-tert-Butyl-2-chloro-N'-(3-fluorobenzoyl)benzohydrazide
CAS 154267-69-3C18H18ClFN2O2
1-(5-Chloro-2-methoxybenzoyl)-4-(4-fluorophenyl)piperazine chemical structure, C18H18ClFN2O2, CAS 349420-75-3
1-(5-Chloro-2-methoxybenzoyl)-4-(4-fluorophenyl)piperazine
CAS 349420-75-3C18H18ClFN2O2
2-[[2-(2-Chloro-6-fluorophenyl)acetyl]amino]-N-propan-2-ylbenzamide chemical structure, C18H18ClFN2O2, CAS 717831-76-0
2-[[2-(2-Chloro-6-fluorophenyl)acetyl]amino]-N-propan-2-ylbenzamide
CAS 717831-76-0C18H18ClFN2O2
2-(4-Chlorophenoxy)-1-[4-(2-fluorophenyl)piperazin-1-yl]ethanone chemical structure, C18H18ClFN2O2, CAS 442866-73-1
2-(4-Chlorophenoxy)-1-[4-(2-fluorophenyl)piperazin-1-yl]ethanone
CAS 442866-73-1C18H18ClFN2O2
3-(2-Chloro-6-fluorophenyl)-N-(3-ethylpent-1-yn-3-yl)-5-methyl-1,2-oxazole-4-carboxamide chemical structure, C18H18ClFN2O2, CAS 1023494-62-3
3-(2-Chloro-6-fluorophenyl)-N-(3-ethylpent-1-yn-3-yl)-5-methyl-1,2-oxazole-4-carboxamide
CAS 1023494-62-3C18H18ClFN2O2
1-(4-((3-Chloropyridin-2-yl)oxy)piperidin-1-yl)-2-(4-fluorophenyl)ethanone chemical structure, C18H18ClFN2O2, CAS 1448060-91-0
1-(4-((3-Chloropyridin-2-yl)oxy)piperidin-1-yl)-2-(4-fluorophenyl)ethanone
CAS 1448060-91-0C18H18ClFN2O2
(2-Chloro-4-fluorophenyl)-[4-(2-methoxyphenyl)piperazin-1-yl]methanone chemical structure, C18H18ClFN2O2, CAS 898141-08-7
(2-Chloro-4-fluorophenyl)-[4-(2-methoxyphenyl)piperazin-1-yl]methanone
CAS 898141-08-7C18H18ClFN2O2
N-(3-Chloro-4-fluorophenyl)-4-(pentanoylamino)benzamide chemical structure, C18H18ClFN2O2, CAS 663184-57-4
N-(3-Chloro-4-fluorophenyl)-4-(pentanoylamino)benzamide
CAS 663184-57-4C18H18ClFN2O2
3-Chloro-N-ethyl-N-[2-[[(4-fluorophenyl)methyl]amino]-2-oxoethyl]benzamide chemical structure, C18H18ClFN2O2, CAS 923770-49-4
3-Chloro-N-ethyl-N-[2-[[(4-fluorophenyl)methyl]amino]-2-oxoethyl]benzamide
CAS 923770-49-4C18H18ClFN2O2
[1-(6-Chloropyridine-3-carbonyl)piperidin-4-yl](4-fluorophenyl)methanol chemical structure, C18H18ClFN2O2, CAS 1356623-03-4
[1-(6-Chloropyridine-3-carbonyl)piperidin-4-yl](4-fluorophenyl)methanol
CAS 1356623-03-4C18H18ClFN2O2
[1-(2-Chloropyridine-4-carbonyl)piperidin-4-yl](4-fluorophenyl)methanol chemical structure, C18H18ClFN2O2, CAS 1356562-17-8
[1-(2-Chloropyridine-4-carbonyl)piperidin-4-yl](4-fluorophenyl)methanol
CAS 1356562-17-8C18H18ClFN2O2
(2-Chloro-4-fluorophenyl)(4-((6-methylpyridin-2-yl)oxy)piperidin-1-yl)methanone chemical structure, C18H18ClFN2O2, CAS 1797756-52-5
(2-Chloro-4-fluorophenyl)(4-((6-methylpyridin-2-yl)oxy)piperidin-1-yl)methanone
CAS 1797756-52-5C18H18ClFN2O2
N-(3-Chloro-4-fluorophenyl)-4-(3-methoxypyrrolidin-1-yl)benzamide chemical structure, C18H18ClFN2O2, CAS 1797139-91-3
N-(3-Chloro-4-fluorophenyl)-4-(3-methoxypyrrolidin-1-yl)benzamide
CAS 1797139-91-3C18H18ClFN2O2
2-Chloro-6-fluoro-N-(2-hydroxy-2-(1-methylindolin-5-yl)ethyl)benzamide chemical structure, C18H18ClFN2O2, CAS 1706152-96-6
2-Chloro-6-fluoro-N-(2-hydroxy-2-(1-methylindolin-5-yl)ethyl)benzamide
CAS 1706152-96-6C18H18ClFN2O2
2-Chloro-4-fluoro-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)benzamide chemical structure, C18H18ClFN2O2, CAS 2034247-02-2
2-Chloro-4-fluoro-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)benzamide
CAS 2034247-02-2C18H18ClFN2O2
1-(4-((3-Chloropyridin-4-yl)oxy)piperidin-1-yl)-2-(2-fluorophenyl)ethanone chemical structure, C18H18ClFN2O2, CAS 2034472-06-3
1-(4-((3-Chloropyridin-4-yl)oxy)piperidin-1-yl)-2-(2-fluorophenyl)ethanone
CAS 2034472-06-3C18H18ClFN2O2
1-(3-((3-Chloropyridin-4-yl)oxy)piperidin-1-yl)-2-(2-fluorophenyl)ethanone chemical structure, C18H18ClFN2O2, CAS 2034277-24-0
1-(3-((3-Chloropyridin-4-yl)oxy)piperidin-1-yl)-2-(2-fluorophenyl)ethanone
CAS 2034277-24-0C18H18ClFN2O2
4-Chloro-N,N-diethyl-3-{[(2-fluorophenyl)carbonyl]amino}benzamide chemical structure, C18H18ClFN2O2, CAS 936819-66-8
4-Chloro-N,N-diethyl-3-{[(2-fluorophenyl)carbonyl]amino}benzamide
CAS 936819-66-8C18H18ClFN2O2
4-Chloro-N,N-diethyl-3-{[(3-fluorophenyl)carbonyl]amino}benzamide chemical structure, C18H18ClFN2O2, CAS 950241-93-7
4-Chloro-N,N-diethyl-3-{[(3-fluorophenyl)carbonyl]amino}benzamide
CAS 950241-93-7C18H18ClFN2O2
N-[3-Chloro-4-(morpholin-4-yl)phenyl]-2-(4-fluorophenyl)acetamide chemical structure, C18H18ClFN2O2, CAS 955163-88-9
N-[3-Chloro-4-(morpholin-4-yl)phenyl]-2-(4-fluorophenyl)acetamide
CAS 955163-88-9C18H18ClFN2O2
2-(3-Chlorophenoxy)-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone chemical structure, C18H18ClFN2O2, CAS 1269186-44-8
2-(3-Chlorophenoxy)-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone
CAS 1269186-44-8C18H18ClFN2O2
(5-Amino-2-chlorophenyl)[4-(4-fluorophenoxy)piperidin-1-yl]methanone chemical structure, C18H18ClFN2O2, CAS 944390-24-3
(5-Amino-2-chlorophenyl)[4-(4-fluorophenoxy)piperidin-1-yl]methanone
CAS 944390-24-3C18H18ClFN2O2

Frequently asked questions

What is the molar mass of C18H18ClFN2O2?

The molar mass of C18H18ClFN2O2 is 348.80 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 348.1041 Da.

How many compounds have the formula C18H18ClFN2O2?

CompoundList lists 34 compounds with the molecular formula C18H18ClFN2O2, including 1-(5-Chloro-2-methoxybenzoyl)-4-(2-fluorophenyl)piperazine, N-tert-Butyl-2-chloro-N'-(2-fluorobenzoyl)benzohydrazide, N-tert-Butyl-2-chloro-N'-(3-fluorobenzoyl)benzohydrazide. 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 C18H18ClFN2O2?

C18H18ClFN2O2 has a degree of unsaturation of 10. 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.