Molecular formula

C₁₃H₉ClO₂S

25 compounds have this formula on CompoundList.

Molar mass: 264.72g/mol
Monoisotopic mass: 264.0012Da
Atoms: 26
Elements: 5
Rings plus double bonds: 9

The formula C13H9ClO2S describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 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 × 1358.98%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 93.43%
1.008 × 9 = 9.072 g/mol
Cl Chlorine × 113.39%
35.45 × 1 = 35.450 g/mol
O Oxygen × 212.09%
15.999 × 2 = 31.998 g/mol
S Sulfur × 112.11%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C13H9ClO2S

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

Showing 1 to 25 of 25 compounds

9H-Fluorene-2-sulfonyl chloride

CAS 13354-17-1C₁₃H₉ClO₂S

(2E)-1-(5-Chloro-2-hydroxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one

CAS 7209-80-5C₁₃H₉ClO₂S

4-[(4-Chlorophenyl)sulfanyl]benzoic acid

CAS 78259-01-5C₁₃H₉ClO₂S

Benzoic acid, 2-[(4-chlorophenyl)thio]-

CAS 6469-85-8C₁₃H₉ClO₂S

2-(3-Chlorophenylthio)benzoic acid

CAS 13420-58-1C₁₃H₉ClO₂S

3-[5-(2-Chlorophenyl)thiophen-2-yl]prop-2-enoic acid

CAS 2230605-60-2C₁₃H₉ClO₂S

3-[5-(4-Chlorophenyl)thiophen-2-yl]prop-2-enoic acid

CAS 2230610-00-9C₁₃H₉ClO₂S

3-[5-(3-Chlorophenyl)thiophen-2-yl]prop-2-enoic acid

CAS 1049607-01-3C₁₃H₉ClO₂S

5-Chloro-2-(phenylsulfanyl)benzoic acid

CAS 13421-01-7C₁₃H₉ClO₂S

4-(2-Chlorophenylthio)benzoic acid

CAS 141358-09-0C₁₃H₉ClO₂S

9H-Fluorene-9-sulfonyl chloride

CAS 20449-15-4C₁₃H₉ClO₂S

3-(2-Chlorophenylthio)benzoic acid

CAS 141358-05-6C₁₃H₉ClO₂S

4-Chloro-2-phenylsulfanylbenzoic acid

CAS 13421-07-3C₁₃H₉ClO₂S

3-(3-Chlorophenyl)-2-(thiophen-2-yl)prop-2-enoic acid

CAS 1017114-62-3C₁₃H₉ClO₂S

1-(4-Chlorophenyl)-3-(thiophen-2-yl)propane-1,3-dione

CAS 41467-45-2C₁₃H₉ClO₂S

4-(3-Chloro-phenylsulfanyl)benzoic acid

CAS 141358-10-3C₁₃H₉ClO₂S

9H-Fluorene-3-sulfonyl chloride

CAS 46801-92-7C₁₃H₉ClO₂S

3-(4-Chlorophenyl)sulfanylbenzoic acid

CAS 141358-07-8C₁₃H₉ClO₂S

4-[(4-Chlorophenyl)sulfinyl]benzaldehyde

CAS 882867-58-5C₁₃H₉ClO₂S

(2E)-3-(3-Chlorophenyl)-2-thien-2-ylacrylic acid

C₁₃H₉ClO₂S

2-(Chloromethyl)naphtho[1,2-b]thiophene 1,1-dioxide

CAS 931114-48-6C₁₃H₉ClO₂S

5-Chloro-2-[2-(2-thienyl)ethenyl]benzoic acid

CAS 4506-46-1C₁₃H₉ClO₂S

3-(3-Chlorophenyl)-2-thiophen-2-ylprop-2-enoic acid

C₁₃H₉ClO₂S

2-Chloro-4-((3-hydroxyphenyl)thio)benzaldehyde

CAS 1023648-28-3C₁₃H₉ClO₂S

2-Chloro-4-[(4-hydroxyphenyl)sulfanyl]benzaldehyde
883752-42-9C₁₃H₉ClO₂S

Frequently asked questions

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What is the molar mass of C13H9ClO2S?

The molar mass of C13H9ClO2S is 264.72 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 264.0012 Da.

How many compounds have the formula C13H9ClO2S?

CompoundList lists 25 compounds with the molecular formula C13H9ClO2S, including 9H-Fluorene-2-sulfonyl chloride, (2E)-1-(5-Chloro-2-hydroxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one, 4-[(4-Chlorophenyl)sulfanyl]benzoic 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 C13H9ClO2S?

C13H9ClO2S has a degree of unsaturation of 9. 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.