Molecular formula

C₉H₁₂O₂S

236 compounds have this formula on CompoundList.

Molar mass: 184.25g/mol
Monoisotopic mass: 184.0558Da
Atoms: 24
Elements: 4
Rings plus double bonds: 4

The formula C9H12O2S describes a molecule made of 9 carbon atoms, 12 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 × 958.67%
12.011 × 9 = 108.099 g/mol
H Hydrogen × 126.56%
1.008 × 12 = 12.096 g/mol
O Oxygen × 217.37%
15.999 × 2 = 31.998 g/mol
S Sulfur × 117.40%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C9H12O2S

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

Showing 201 to 236 of 236 compounds

rac-(3R,4S)-4-[(Thiophen-2-yl)methyl]oxolan-3-ol

CAS 2227864-37-9C₉H₁₂O₂S

4-[(Thiophen-2-yl)methyl]oxolan-3-ol

CAS 2027380-57-8C₉H₁₂O₂S

2-(5-Methoxythiophen-2-yl)cyclobutan-1-ol

CAS 2152001-73-3C₉H₁₂O₂S

rac-(3R,4S)-4-(2-Methylthiophen-3-yl)oxolan-3-ol

CAS 2227776-02-3C₉H₁₂O₂S

4-(2-Methylthiophen-3-yl)oxolan-3-ol

CAS 2028737-33-7C₉H₁₂O₂S

4-[(Thiophen-3-yl)methyl]oxolan-3-ol

CAS 2029669-25-6C₉H₁₂O₂S

4-(5-Methylthiophen-2-yl)oxolan-3-ol

CAS 2011992-01-9C₉H₁₂O₂S

2-(2,4-Dimethylthiophen-3-yl)propanoic acid

CAS 1541550-37-1C₉H₁₂O₂S

1-[2-(Methylsulfanyl)phenyl]ethane-1,2-diol

CAS 2229315-77-7C₉H₁₂O₂S

3-Ethoxy-2-methoxybenzene-1-thiol

CAS 2228477-71-0C₉H₁₂O₂S

3-Methoxy-4-(2-sulfanylethyl)phenol

CAS 2228262-38-0C₉H₁₂O₂S

2-(3-Sulfanylpropyl)benzene-1,4-diol

CAS 2228365-56-6C₉H₁₂O₂S

4-(3-Sulfanylpropyl)benzene-1,3-diol

CAS 2229503-69-7C₉H₁₂O₂S

2-Methyl-2-(4-methylthiophen-3-yl)propanoic acid

CAS 2229395-69-9C₉H₁₂O₂S

1-[3-(Methylsulfanyl)phenyl]ethane-1,2-diol

CAS 2229080-77-5C₉H₁₂O₂S

4-Methoxy-2-(2-sulfanylethyl)phenol

CAS 2229281-52-9C₉H₁₂O₂S

2-Methoxy-5-(2-sulfanylethyl)phenol

CAS 2229392-49-6C₉H₁₂O₂S

3-(Butan-2-yl)thiophene-2-carboxylic acid

CAS 2138414-83-0C₉H₁₂O₂S

4-(4-Methylthiophen-3-yl)butanoic acid

CAS 2229302-33-2C₉H₁₂O₂S

2-Ethoxy-6-(sulfanylmethyl)phenol

CAS 2172198-12-6C₉H₁₂O₂S

3-(1-Ethynylcyclopropyl)-1lambda6-thiolane-1,1-dione

CAS 2229566-21-4C₉H₁₂O₂S

2-{[(5-Ethylfuran-2-yl)methyl]sulfanyl}acetaldehyde

CAS 2172506-73-7C₉H₁₂O₂S

4-(5-Methylthiophen-3-yl)oxolan-3-ol

CAS 1999657-77-0C₉H₁₂O₂S

rac-(3R,4S)-4-(3-Methylthiophen-2-yl)oxolan-3-ol

CAS 2227841-88-3C₉H₁₂O₂S

Frequently asked questions

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What is the molar mass of C9H12O2S?

The molar mass of C9H12O2S is 184.25 g/mol, calculated from standard atomic weights for 9 carbon atoms, 12 hydrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 184.0558 Da.

How many compounds have the formula C9H12O2S?

CompoundList lists 236 compounds with the molecular formula C9H12O2S, including rac-(3R,4S)-4-[(Thiophen-2-yl)methyl]oxolan-3-ol, 4-[(Thiophen-2-yl)methyl]oxolan-3-ol, 2-(5-Methoxythiophen-2-yl)cyclobutan-1-ol. 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 C9H12O2S?

C9H12O2S has a degree of unsaturation of 4. 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.