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Molecular formula

C16H11FO2

27 compounds have this formula on CompoundList.

Molar mass
254.26g/mol
Monoisotopic mass
254.0743Da
Atoms
30
Elements
4
Rings plus double bonds
11

The formula C16H11FO2 describes a molecule made of 16 carbon atoms, 11 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 × 1675.58%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 114.36%
    1.008 × 11 = 11.088 g/mol
  • F Fluorine × 17.47%
    18.998 × 1 = 18.998 g/mol
  • O Oxygen × 212.58%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C16H11FO2

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

Showing 1 to 27 of 27 compounds

2-(4-Fluorophenyl)-7-methyl-4H-chromen-4-one chemical structure, C16H11FO2, CAS 324526-82-1
2-(4-Fluorophenyl)-7-methyl-4H-chromen-4-one
CAS 324526-82-1C16H11FO2
2-(3-Fluorophenyl)-7-methyl-4H-chromen-4-one chemical structure, C16H11FO2, CAS 332102-78-0
2-(3-Fluorophenyl)-7-methyl-4H-chromen-4-one
CAS 332102-78-0C16H11FO2
3-[(E)-(3-Fluorophenyl)methylidene]-2,3-dihydro-4H-chromen-4-one chemical structure, C16H11FO2, CAS 207442-39-5
3-[(E)-(3-Fluorophenyl)methylidene]-2,3-dihydro-4H-chromen-4-one
CAS 207442-39-5C16H11FO2
3-(3-Fluorophenyl)-4-phenylfuran-2(5H)-one chemical structure, C16H11FO2, CAS 1632301-72-4
3-(3-Fluorophenyl)-4-phenylfuran-2(5H)-one
CAS 1632301-72-4C16H11FO2
(4-Fluorophenyl)(3-methyl-1-benzofuran-2-yl)methanone chemical structure, C16H11FO2, CAS 303145-26-8
(4-Fluorophenyl)(3-methyl-1-benzofuran-2-yl)methanone
CAS 303145-26-8C16H11FO2
(3E)-3-[(4-Fluorophenyl)methylidene]chromen-4-one chemical structure, C16H11FO2, CAS 948307-89-9
(3E)-3-[(4-Fluorophenyl)methylidene]chromen-4-one
CAS 948307-89-9C16H11FO2
4-Fluoro-2-(2-(4-methoxyphenyl)ethynyl)benzaldehyde chemical structure, C16H11FO2, CAS 1322091-24-6
4-Fluoro-2-(2-(4-methoxyphenyl)ethynyl)benzaldehyde
CAS 1322091-24-6C16H11FO2
6-Fluoro-2-(4-methylphenyl)chromen-4-one chemical structure, C16H11FO2, CAS 445224-49-7
6-Fluoro-2-(4-methylphenyl)chromen-4-one
CAS 445224-49-7C16H11FO2
6-Fluoro-4-methyl-3-phenylcoumarin chemical structure, C16H11FO2, CAS 288399-91-7
6-Fluoro-4-methyl-3-phenylcoumarin
CAS 288399-91-7C16H11FO2
5-Fluoro-2-((4-methoxyphenyl)ethynyl)benzaldehyde chemical structure, C16H11FO2, CAS 1042369-35-6
5-Fluoro-2-((4-methoxyphenyl)ethynyl)benzaldehyde
CAS 1042369-35-6C16H11FO2
3-[(E)-(4-Fluorophenyl)methylidene]-2,3-dihydro-4H-chromen-4-one chemical structure, C16H11FO2, CAS 193406-85-8
3-[(E)-(4-Fluorophenyl)methylidene]-2,3-dihydro-4H-chromen-4-one
CAS 193406-85-8C16H11FO2
2-(2-Fluorophenyl)-6-methyl-4H-chromen-4-one chemical structure, C16H11FO2, CAS 637747-66-1
2-(2-Fluorophenyl)-6-methyl-4H-chromen-4-one
CAS 637747-66-1C16H11FO2
(3E)-3-[(2-Fluorophenyl)methylidene]chromen-4-one chemical structure, C16H11FO2, CAS 1224712-84-8
(3E)-3-[(2-Fluorophenyl)methylidene]chromen-4-one
CAS 1224712-84-8C16H11FO2
4-(4-Fluorophenyl)-7-methyl-2H-chromen-2-one chemical structure, C16H11FO2, CAS 910656-29-0
4-(4-Fluorophenyl)-7-methyl-2H-chromen-2-one
CAS 910656-29-0C16H11FO2
(3E)-6-Fluoro-2,3-dihydro-3-(phenylmethylene)-4H-1-benzopyran-4-one chemical structure, C16H11FO2, CAS 850799-82-5
(3E)-6-Fluoro-2,3-dihydro-3-(phenylmethylene)-4H-1-benzopyran-4-one
CAS 850799-82-5C16H11FO2
4-(3-Fluorophenyl)-7-methyl-2H-chromen-2-one chemical structure, C16H11FO2, CAS 1044277-06-6
4-(3-Fluorophenyl)-7-methyl-2H-chromen-2-one
CAS 1044277-06-6C16H11FO2
3-(3-Fluorophenyl)-2-methyl-4H-chromen-4-one chemical structure, C16H11FO2, CAS 1300582-13-1
3-(3-Fluorophenyl)-2-methyl-4H-chromen-4-one
CAS 1300582-13-1C16H11FO2
6-Fluoro-4-(4-methylphenyl)-2H-1-benzopyran-2-one chemical structure, C16H11FO2, CAS 879416-95-2
6-Fluoro-4-(4-methylphenyl)-2H-1-benzopyran-2-one
CAS 879416-95-2C16H11FO2
2-(3-Fluoro-2-naphthyl)benzene-1,3-diol chemical structure, C16H11FO2, CAS 2499691-63-1
2-(3-Fluoro-2-naphthyl)benzene-1,3-diol
CAS 2499691-63-1C16H11FO2
1-(5-Fluoro-2-methoxyphenyl)-3-phenylprop-2-yn-1-one chemical structure, C16H11FO2, CAS 878199-31-6
1-(5-Fluoro-2-methoxyphenyl)-3-phenylprop-2-yn-1-one
CAS 878199-31-6C16H11FO2
2H-1-Benzopyran-2-one, 4-(4-fluorophenyl)-6-methyl- chemical structure, C16H11FO2, CAS 879416-96-3
2H-1-Benzopyran-2-one, 4-(4-fluorophenyl)-6-methyl-
CAS 879416-96-3C16H11FO2
3-(4-Fluorophenyl)-2-methyl-4H-1-benzopyran-4-one chemical structure, C16H11FO2, CAS 1300581-15-0
3-(4-Fluorophenyl)-2-methyl-4H-1-benzopyran-4-one
CAS 1300581-15-0C16H11FO2
1-(4-Fluorophenyl)-3-(4-methoxyphenyl)-2-propyn-1-one chemical structure, C16H11FO2, CAS 1258458-35-3
1-(4-Fluorophenyl)-3-(4-methoxyphenyl)-2-propyn-1-one
CAS 1258458-35-3C16H11FO2
2-(3-Fluoro-5-methylphenyl)-1H-indene-1,3(2H)-dione chemical structure, C16H11FO2, CAS 1435930-31-6
2-(3-Fluoro-5-methylphenyl)-1H-indene-1,3(2H)-dione
CAS 1435930-31-6C16H11FO2

Frequently asked questions

What is the molar mass of C16H11FO2?

The molar mass of C16H11FO2 is 254.26 g/mol, calculated from standard atomic weights for 16 carbon atoms, 11 hydrogen atoms, 1 fluorine atom and 2 oxygen atoms. The monoisotopic mass is 254.0743 Da.

How many compounds have the formula C16H11FO2?

CompoundList lists 27 compounds with the molecular formula C16H11FO2, including 2-(4-Fluorophenyl)-7-methyl-4H-chromen-4-one, 2-(3-Fluorophenyl)-7-methyl-4H-chromen-4-one, 3-[(E)-(3-Fluorophenyl)methylidene]-2,3-dihydro-4H-chromen-4-one. 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 C16H11FO2?

C16H11FO2 has a degree of unsaturation of 11. 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.