Molecular formula

C₉H₁₁ClO₄S₂

27 compounds have this formula on CompoundList.

Molar mass: 282.75g/mol
Monoisotopic mass: 281.9787Da
Atoms: 27
Elements: 5
Rings plus double bonds: 4

The formula C9H11ClO4S2 describes a molecule made of 9 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 4 oxygen atoms and 2 sulfur 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 × 938.23%
12.011 × 9 = 108.099 g/mol
H Hydrogen × 113.92%
1.008 × 11 = 11.088 g/mol
Cl Chlorine × 112.54%
35.45 × 1 = 35.450 g/mol
O Oxygen × 422.63%
15.999 × 4 = 63.996 g/mol
S Sulfur × 222.68%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C9H11ClO4S2

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

Showing 1 to 27 of 27 compounds

3-Chloro-4-(propane-2-sulfonyl)-thiophene-2-carboxylic acid methyl ester

CAS 175201-99-7C₉H₁₁ClO₄S₂

1-(Chloromethyl)-3,5-bis(methylsulfonyl)benzene

CAS 849924-87-4C₉H₁₁ClO₄S₂

5-tert-Butyl-4-(chlorosulfonyl)thiophene-2-carboxylic acid

CAS 1803584-21-5C₉H₁₁ClO₄S₂

3-Methanesulfonyl-2,5-dimethylbenzene-1-sulfonyl chloride

CAS 1258639-68-7C₉H₁₁ClO₄S₂

4-(Propane-1-sulfonyl)benzene-1-sulfonyl chloride

CAS 1250742-44-9C₉H₁₁ClO₄S₂

4-(Propane-2-sulfonyl)benzene-1-sulfonyl chloride

CAS 1540528-87-7C₉H₁₁ClO₄S₂

3-(Propane-2-sulfonyl)benzene-1-sulfonyl chloride

CAS 1018604-38-0C₉H₁₁ClO₄S₂

3-(Ethanesulfonyl)-4-methylbenzene-1-sulfonyl chloride

CAS 1354957-64-4C₉H₁₁ClO₄S₂

tert-Butyl 5-(chlorosulfonyl)thiophene-3-carboxylate

CAS 1491206-60-0C₉H₁₁ClO₄S₂

(4-Ethylsulfonylphenyl)methanesulfonyl chloride

CAS 1542637-42-2C₉H₁₁ClO₄S₂

1-(4-(Methylsulfonyl)phenyl)ethane-1-sulfonyl chloride

CAS 1248425-45-7C₉H₁₁ClO₄S₂

2-(Propane-1-sulfonyl)benzene-1-sulfonyl chloride

CAS 89265-36-1C₉H₁₁ClO₄S₂

Propyl [5-(chlorosulfonyl)thiophen-2-yl]acetate

CAS 1486080-00-5C₉H₁₁ClO₄S₂

1-(2-Chloroethanesulfonyl)-3-(methanesulfonyl)benzene

CAS 16191-85-8C₉H₁₁ClO₄S₂

4-Chloro-3-(2-methoxyethoxy)-5-(methylthio)thiophene-2-carboxylic acid

CAS 1708251-06-2C₉H₁₁ClO₄S₂

[[[[(Chloromethyl)sulfonyl]methyl]sulfonyl]methyl]benzene

CAS 58751-72-7C₉H₁₁ClO₄S₂

2-(4-Methanesulfonylphenyl)ethane-1-sulfonyl chloride

CAS 1493024-84-2C₉H₁₁ClO₄S₂

3-tert-Butyl-5-(chlorosulfonyl)thiophene-2-carboxylic acid

CAS 2138136-98-6C₉H₁₁ClO₄S₂

Ethyl 5-(chlorosulfonyl)-3-ethylthiophene-2-carboxylate

CAS 2137931-97-4C₉H₁₁ClO₄S₂

3-Butyl-5-(chlorosulfonyl)thiophene-2-carboxylic acid

CAS 2137665-40-6C₉H₁₁ClO₄S₂

4-(1,3-Dioxolan-2-yl)-2,5-dimethylthiophene-3-sulfonyl chloride

CAS 2171961-92-3C₉H₁₁ClO₄S₂

2-(3-Methanesulfonylphenyl)ethane-1-sulfonyl chloride

CAS 2229487-91-4C₉H₁₁ClO₄S₂

5-[5-(Chlorosulfonyl)thiophen-2-yl]pentanoic acid

CAS 2870707-30-3C₉H₁₁ClO₄S₂

5-(Chlorosulfonyl)-3-(2-methylpropyl)thiophene-2-carboxylic acid

CAS 2137697-17-5C₉H₁₁ClO₄S₂

Frequently asked questions

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What is the molar mass of C9H11ClO4S2?

The molar mass of C9H11ClO4S2 is 282.75 g/mol, calculated from standard atomic weights for 9 carbon atoms, 11 hydrogen atoms, 1 chlorine atom, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 281.9787 Da.

How many compounds have the formula C9H11ClO4S2?

CompoundList lists 27 compounds with the molecular formula C9H11ClO4S2, including 3-Chloro-4-(propane-2-sulfonyl)-thiophene-2-carboxylic acid methyl ester, 1-(Chloromethyl)-3,5-bis(methylsulfonyl)benzene, 5-tert-Butyl-4-(chlorosulfonyl)thiophene-2-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 C9H11ClO4S2?

C9H11ClO4S2 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.