Molecular formula

C₁₁H₈FNO

123 compounds have this formula on CompoundList.

Molar mass: 189.19g/mol
Monoisotopic mass: 189.0590Da
Atoms: 22
Elements: 5
Rings plus double bonds: 8

The formula C11H8FNO describes a molecule made of 11 carbon atoms, 8 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 1 oxygen 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 × 1169.84%
12.011 × 11 = 132.121 g/mol
H Hydrogen × 84.26%
1.008 × 8 = 8.064 g/mol
F Fluorine × 110.04%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 17.40%
14.007 × 1 = 14.007 g/mol
O Oxygen × 18.46%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C11H8FNO

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

Showing 101 to 123 of 123 compounds

1-(4-Fluoro-1H-indol-3-yl)prop-2-en-1-one

CAS 1696811-94-5C₁₁H₈FNO

2-Fluoro-5-(3-oxobut-1-en-1-yl)benzonitrile

CAS 1704228-83-0C₁₁H₈FNO

4-Fluoro-2,3-dihydrospiro[indene-1,2'-oxirane]-3'-carbonitrile

CAS 1865021-51-7C₁₁H₈FNO

5-Fluoro-2,3-dihydrospiro[indene-1,2'-oxirane]-3'-carbonitrile

CAS 1871618-69-7C₁₁H₈FNO

3-Fluoro-4-phenyl-1H-pyridin-2-one

CAS 1803738-83-1C₁₁H₈FNO

1-(5-Fluoroquinolin-8-yl)ethanone

CAS 2375195-97-2C₁₁H₈FNO

2-Fluoro-4-(pyridin-2-yl)phenol

CAS 1555363-80-8C₁₁H₈FNO

(3-Ethynyl-5-fluoro-1H-indol-2-yl)methanol

CAS 2757701-14-5C₁₁H₈FNO

3-(4-Fluoro-1H-indol-3-yl)prop-2-enal

CAS 2229681-77-8C₁₁H₈FNO

2-Fluoro-5-(1-formylcyclopropyl)benzonitrile

CAS 2228755-85-7C₁₁H₈FNO

2-Fluoro-7-isocyanato-tricyclo[6.2.0.0(3)]deca-1,3(6),7-triene

CAS 2894830-99-8C₁₁H₈FNO

1-(5-Fluoroisoquinolin-8-yl)ethan-1-one

CAS 1512630-04-4C₁₁H₈FNO

1-(6-Fluoroisoquinolin-5-yl)ethan-1-one

CAS 1367742-04-8C₁₁H₈FNO

1-(8-Fluoroisoquinolin-5-yl)ethan-1-one

CAS 1509824-71-8C₁₁H₈FNO

7-Fluoro-8-methyl-quinoline-3-carbaldehyde

CAS 1448260-20-5C₁₁H₈FNO

4-Fluoro-6-phenylpyridin-3-ol

CAS 1803738-87-5C₁₁H₈FNO

2-(8-Fluorochroman-4-ylidene)acetonitrile

CAS 1824889-34-0C₁₁H₈FNO

2-(7-Fluorochroman-4-ylidene)acetonitrile

CAS 1824888-73-4C₁₁H₈FNO

1-(7-Fluoroisoquinolin-6-yl)ethan-1-one

CAS 2375196-11-3C₁₁H₈FNO

1-(8-Fluoroisoquinolin-6-yl)ethan-1-one

CAS 2375192-13-3C₁₁H₈FNO

1-(6-Fluoroisoquinolin-8-yl)ethan-1-one

CAS 2375193-51-2C₁₁H₈FNO

2-Fluoro-3-(pyridin-2-yl)phenol

CAS 2287381-88-6C₁₁H₈FNO

5-Fluoro-1,4-dihydrocyclopenta[b]indol-3(2H)-one

CAS 2114136-24-0C₁₁H₈FNO

Frequently asked questions

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What is the molar mass of C11H8FNO?

The molar mass of C11H8FNO is 189.19 g/mol, calculated from standard atomic weights for 11 carbon atoms, 8 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 189.0590 Da.

How many compounds have the formula C11H8FNO?

CompoundList lists 123 compounds with the molecular formula C11H8FNO, including 1-(4-Fluoro-1H-indol-3-yl)prop-2-en-1-one, 2-Fluoro-5-(3-oxobut-1-en-1-yl)benzonitrile, 4-Fluoro-2,3-dihydrospiro[indene-1,2'-oxirane]-3'-carbonitrile. 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 C11H8FNO?

C11H8FNO has a degree of unsaturation of 8. 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.