Molecular formula

C₁₂H₉F₂NOS

13 compounds have this formula on CompoundList.

Molar mass: 253.27g/mol
Monoisotopic mass: 253.0373Da
Atoms: 26
Elements: 6
Rings plus double bonds: 8

The formula C12H9F2NOS describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom, 1 oxygen atom and 1 sulfur 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 × 1256.91%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 93.58%
1.008 × 9 = 9.072 g/mol
F Fluorine × 215.00%
18.998 × 2 = 37.996 g/mol
N Nitrogen × 15.53%
14.007 × 1 = 14.007 g/mol
O Oxygen × 16.32%
15.999 × 1 = 15.999 g/mol
S Sulfur × 112.66%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C12H9F2NOS

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

Showing 1 to 13 of 13 compounds

N-(2,4-Difluorophenyl)-2-(thiophen-2-yl)acetamide

CAS 349432-67-3C₁₂H₉F₂NOS

N-(3,4-Difluorophenyl)-2-thiophen-2-ylacetamide

CAS 349089-04-9C₁₂H₉F₂NOS

3,4-Difluoro-N-[(thiophen-3-yl)methyl]benzamide

CAS 1058259-01-0C₁₂H₉F₂NOS

2,6-Difluoro-N-(thiophen-3-ylmethyl)benzamide

CAS 1060198-99-3C₁₂H₉F₂NOS

2-[(3,5-Difluorobenzyl)thio]pyridinium-1-olate

CAS 259132-17-7C₁₂H₉F₂NOS

2-(Difluoromethyl)-N-(thiophen-3-yl)benzamide

CAS 616204-44-5C₁₂H₉F₂NOS

2-((3,4-Difluorophenyl)thio)-1-(1H-pyrrol-2-yl)ethan-1-one

CAS 876401-89-7C₁₂H₉F₂NOS

N-[(2,6-Difluorophenyl)methyl]thiophene-2-carboxamide

CAS 1240187-80-7C₁₂H₉F₂NOS

S,S-Bis(4-fluorophenyl)sulfoximine

CAS 71888-05-6C₁₂H₉F₂NOS

N-(2,3-Difluorophenyl)-4-methylthiophene-2-carboxamide

CAS 2327191-97-7C₁₂H₉F₂NOS

1-{4-[(Difluoromethyl)sulfanyl]phenyl}-3-oxocyclobutane-1-carbonitrile

CAS 2229203-13-6C₁₂H₉F₂NOS

1-{3-[(Difluoromethyl)sulfanyl]phenyl}-3-oxocyclobutane-1-carbonitrile

CAS 2229366-83-8C₁₂H₉F₂NOS

N-(2,3-Difluorobenzyl)thiophene-2-carboxamide

CAS 2321936-82-5C₁₂H₉F₂NOS

Frequently asked questions

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What is the molar mass of C12H9F2NOS?

The molar mass of C12H9F2NOS is 253.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 253.0373 Da.

How many compounds have the formula C12H9F2NOS?

CompoundList lists 13 compounds with the molecular formula C12H9F2NOS, including N-(2,4-Difluorophenyl)-2-(thiophen-2-yl)acetamide, N-(3,4-Difluorophenyl)-2-thiophen-2-ylacetamide, 3,4-Difluoro-N-[(thiophen-3-yl)methyl]benzamide. 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 C12H9F2NOS?

C12H9F2NOS 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.