Molecular formula

C₁₂H₉F₃O₃

31 compounds have this formula on CompoundList.

Molar mass: 258.19g/mol
Monoisotopic mass: 258.0504Da
Atoms: 27
Elements: 4
Rings plus double bonds: 7

The formula C12H9F3O3 describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 3 fluorine atoms and 3 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 × 1255.82%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 93.51%
1.008 × 9 = 9.072 g/mol
F Fluorine × 322.07%
18.998 × 3 = 56.994 g/mol
O Oxygen × 318.59%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C12H9F3O3

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

Showing 1 to 31 of 31 compounds

7-Ethoxy-4-trifluoromethylcoumarin

CAS 115453-82-2C₁₂H₉F₃O₃

rac-(1R,4S,5S)-4-(3,4,5-Trifluorophenyl)-2-oxabicyclo(2.1.1)hexane-5-carboxylic acid

CAS 2763998-34-9C₁₂H₉F₃O₃

6-Methyl-2-(trifluoromethyl)-2H-chromene-3-carboxylic acid

CAS 215123-45-8C₁₂H₉F₃O₃

1-Benzoyl-2-trifluoromethyl-2-acetoxyethene

CAS 149172-65-6C₁₂H₉F₃O₃

4-[4-(Trifluoromethyl)phenyl]oxane-2,6-dione

CAS 306935-53-5C₁₂H₉F₃O₃

Ethyl 4-(trifluoromethyl)benzofuran-2-carboxylate

CAS 1286744-03-3C₁₂H₉F₃O₃

Methyl 1-oxo-5-(trifluoromethyl)-2,3-dihydro-1H-indene-2-carboxylate

CAS 2490412-93-4C₁₂H₉F₃O₃

7-Methyl-2-(trifluoromethyl)-2H-chromene-3-carboxylic acid

CAS 215122-09-1C₁₂H₉F₃O₃

Ethyl 6-(trifluoromethyl)benzofuran-2-carboxylate

CAS 896732-45-9C₁₂H₉F₃O₃

1,1,1-Trifluoro-6-(2-hydroxyphenyl)hex-5-ene-2,4-dione

CAS 885371-79-9C₁₂H₉F₃O₃

Ethyl 5-(trifluoromethyl)benzofuran-2-carboxylate

CAS 575469-30-6C₁₂H₉F₃O₃

4-[3-(Trifluoromethyl)phenyl]oxane-2,6-dione

CAS 381677-85-6C₁₂H₉F₃O₃

Furan-2-yl(4-(trifluoromethoxy)phenyl)methanol

CAS 1477697-16-7C₁₂H₉F₃O₃

4-[2-(Trifluoromethyl)phenyl]oxane-2,6-dione

CAS 1242314-33-5C₁₂H₉F₃O₃

2-Methyl-4-oxo-2-(trifluoromethyl)chromane-6-carbaldehyde

CAS 502691-57-8C₁₂H₉F₃O₃

3-Oxo-1-[3-(trifluoromethyl)phenyl]cyclobutane-1-carboxylic acid

CAS 1478112-02-5C₁₂H₉F₃O₃

Cyclobutanecarboxylic acid, 3-oxo-1-[2-(trifluoromethyl)phenyl]-

CAS 1889119-92-9C₁₂H₉F₃O₃

Cyclobutanecarboxylic acid, 3-oxo-1-[4-(trifluoromethyl)phenyl]-

CAS 1892781-83-7C₁₂H₉F₃O₃

3-(1-Benzofuran-5-yl)-4,4,4-trifluorobutanoic acid

CAS 1780354-24-6C₁₂H₉F₃O₃

Methyl 3-ethynyl-4-(2,2,2-trifluoroethoxy)benzoate

CAS 2365228-70-0C₁₂H₉F₃O₃

Methyl 4-ethynyl-3-(2,2,2-trifluoroethoxy)benzoate

CAS 2819691-48-8C₁₂H₉F₃O₃

Methyl 4-ethynyl-2-(2,2,2-trifluoroethoxy)benzoate

CAS 2825855-33-0C₁₂H₉F₃O₃

Methyl 5-ethynyl-2-(2,2,2-trifluoroethoxy)benzoate

CAS 2805154-91-8C₁₂H₉F₃O₃

3-Acetyl-6-(trifluoromethyl)-3,4-dihydro-1H-2-benzopyran-1-one

CAS 2138308-29-7C₁₂H₉F₃O₃

Frequently asked questions

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What is the molar mass of C12H9F3O3?

The molar mass of C12H9F3O3 is 258.19 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 3 fluorine atoms and 3 oxygen atoms. The monoisotopic mass is 258.0504 Da.

How many compounds have the formula C12H9F3O3?

CompoundList lists 31 compounds with the molecular formula C12H9F3O3, including 7-Ethoxy-4-trifluoromethylcoumarin, rac-(1R,4S,5S)-4-(3,4,5-Trifluorophenyl)-2-oxabicyclo(2.1.1)hexane-5-carboxylic acid, 6-Methyl-2-(trifluoromethyl)-2H-chromene-3-carboxylic acid. 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 C12H9F3O3?

C12H9F3O3 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.