Molecular formula

C₁₆H₂₀O₂S

19 compounds have this formula on CompoundList.

Molar mass: 276.39g/mol
Monoisotopic mass: 276.1184Da
Atoms: 39
Elements: 4
Rings plus double bonds: 7

The formula C16H20O2S describes a molecule made of 16 carbon atoms, 20 hydrogen atoms, 2 oxygen atoms 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 × 1669.53%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 207.29%
1.008 × 20 = 20.160 g/mol
O Oxygen × 211.58%
15.999 × 2 = 31.998 g/mol
S Sulfur × 111.60%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C16H20O2S

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

Showing 1 to 19 of 19 compounds

2-(Butylthiomethylene)-6-methoxy-1-tetralone

CAS 62416-05-1C₁₆H₂₀O₂S

3,3-Dimethyl-2-[(phenylsulfinyl)methyl]-1-cyclohexene-1-carbaldehyde

CAS 81054-00-4C₁₆H₂₀O₂S

6-(3-Hydroxy-3-methylbut-1-yn-1-yl)-4,4-dimethylthiochroman 1-oxide

CAS 864841-54-3C₁₆H₂₀O₂S

3,5-Methano-2H-cyclopenta[b]thiophene, hexahydro-2,2-dimethyl-6a-phenyl-, 1,1-dioxide

CAS 111740-29-5C₁₆H₂₀O₂S

2,2-Dimethyl-5-(phenylsulfanyl)-6-(prop-2-en-1-yl)-4,7-dihydro-2H-1,3-dioxepine

CAS 89890-03-9C₁₆H₂₀O₂S

5-(3-tert-Butyl-4-methoxyphenyl)-2-thiophenemethanol

CAS 196960-91-5C₁₆H₂₀O₂S

Benzoic acid, 4-(1-octynylthio)-, methyl ester

CAS 638199-57-2C₁₆H₂₀O₂S

S-Ethyl 3-hydroxy-2,2,3-trimethyl-5-phenyl-4-pentynethioate

CAS 763139-47-5C₁₆H₂₀O₂S

2H-Pyran, tetrahydro-2-[1-[3-(phenylthio)-1-propynyl]ethoxy]-

CAS 184674-08-6C₁₆H₂₀O₂S

2H-Pyran-4-ol, tetrahydro-2,2-dimethyl-4-[[(phenylmethyl)thio]ethynyl]-

CAS 58174-74-6C₁₆H₂₀O₂S

[(2,6,6-Trimethylcyclohexa-1,3-dien-1-yl)methanesulfonyl]benzene

CAS 62655-19-0C₁₆H₂₀O₂S

3-Thiophenemethanol, 2-ethyl-5-[3-(1-methylethoxy)phenyl]-

CAS 1511717-06-8C₁₆H₂₀O₂S

2-Heptyl-3-hydroxy-4H-chromene-4-thione

CAS 2043361-19-7C₁₆H₂₀O₂S

2-[[(3-Hydroxyphenyl)methyl]thio]-3,5,5-trimethyl-2-cyclohexen-1-one

CAS 76106-65-5C₁₆H₂₀O₂S

Prop-2-en-1-yl 4-methyl-6-(phenylsulfanyl)hex-4-enoate

CAS 94849-00-0C₁₆H₂₀O₂S

[3-(2-Methylidenecyclohexyl)prop-1-ene-1-sulfonyl]benzene

CAS 646504-91-8C₁₆H₂₀O₂S

5-Hydroxy-2',4',6'-trimethyl-3'-(methylsulfanyl)-1,6-dihydro[1,1'-biphenyl]-3(2H)-one

CAS 88339-73-5C₁₆H₂₀O₂S

5-[2,4,6-Trimethyl-3-(methylsulfanyl)phenyl]cyclohexane-1,3-dione

CAS 88311-32-4C₁₆H₂₀O₂S

tert-Butyl 3-ethynyl-2,4,6-trimethyl-5-sulfanylbenzoate

CAS 2418714-51-7C₁₆H₂₀O₂S

Frequently asked questions

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What is the molar mass of C16H20O2S?

The molar mass of C16H20O2S is 276.39 g/mol, calculated from standard atomic weights for 16 carbon atoms, 20 hydrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 276.1184 Da.

How many compounds have the formula C16H20O2S?

CompoundList lists 19 compounds with the molecular formula C16H20O2S, including 2-(Butylthiomethylene)-6-methoxy-1-tetralone, 3,3-Dimethyl-2-[(phenylsulfinyl)methyl]-1-cyclohexene-1-carbaldehyde, 6-(3-Hydroxy-3-methylbut-1-yn-1-yl)-4,4-dimethylthiochroman 1-oxide. 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 C16H20O2S?

C16H20O2S 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.