Molecular formula

C₇H₇ClO₄S₂

26 compounds have this formula on CompoundList.

Molar mass: 254.70g/mol
Monoisotopic mass: 255.9541Da
Atoms: 21
Elements: 5
Rings plus double bonds: 4

The formula C7H7ClO4S2 describes a molecule made of 7 carbon atoms, 7 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 × 733.01%
12.011 × 7 = 84.077 g/mol
H Hydrogen × 72.77%
1.008 × 7 = 7.056 g/mol
Cl Chlorine × 113.92%
35.45 × 1 = 35.450 g/mol
O Oxygen × 425.13%
15.999 × 4 = 63.996 g/mol
S Sulfur × 225.17%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C7H7ClO4S2

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

Showing 1 to 26 of 26 compounds

4-Methanesulfonylbenzene-1-sulfonyl chloride

CAS 82964-91-8C₇H₇ClO₄S₂

2-Methanesulfonylbenzene-1-sulfonyl chloride

CAS 89265-35-0C₇H₇ClO₄S₂

3-(Methylsulfonyl)benzenesulfonyl chloride

CAS 5335-40-0C₇H₇ClO₄S₂

3-(1,3-Dioxolan-2-yl)thiophene-2-sulfonyl chloride

CAS 103011-38-7C₇H₇ClO₄S₂

Methyl 3-(chlorosulfonyl)-4-methylthiophene-2-carboxylate

CAS 190375-00-9C₇H₇ClO₄S₂

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

CAS 933730-54-2C₇H₇ClO₄S₂

5-(1,3-Dioxolan-2-yl)thiophene-2-sulphonyl chloride

CAS 871825-61-5C₇H₇ClO₄S₂

Methyl 4-(chlorosulfonyl)-5-methylthiophene-2-carboxylate

CAS 1565929-24-9C₇H₇ClO₄S₂

Methyl 5-(chlorosulfonyl)-2-methylthiophene-3-carboxylate

CAS 2090072-28-7C₇H₇ClO₄S₂

Methyl 3-[(chlorosulfonyl)methyl]thiophene-2-carboxylate

CAS 2167771-25-5C₇H₇ClO₄S₂

Ethyl 3-(chlorosulfonyl)(2-~13~C)thiophene-2-(~13~C)carboxylate

CAS 1173018-95-5C₇H₇ClO₄S₂

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

CAS 2241140-95-2C₇H₇ClO₄S₂

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

CAS 2287341-78-8C₇H₇ClO₄S₂

2-[(5-Chlorothiophen-2-yl)methanesulfonyl]acetic acid

CAS 851175-94-5C₇H₇ClO₄S₂

Methyl 3-chloro-4-(methylsulfonyl)thiophene-2-carboxylate

CAS 175201-76-0C₇H₇ClO₄S₂

Methyl 5-(Chlorosulfonyl)-4-methylthiophene-2-carboxylate

CAS 423768-46-1C₇H₇ClO₄S₂

Ethyl 5-(chlorosulfonyl)thiophene-3-carboxylate

CAS 1155084-57-3C₇H₇ClO₄S₂

Methyl 4-(chlorosulfonyl)-5-methylthiophene-3-carboxylate

CAS 317815-94-4C₇H₇ClO₄S₂

5-Chlorosulfonyl-thiophene-2-carboxylic acid ethyl ester

CAS 932783-66-9C₇H₇ClO₄S₂

Methyl 5-chlorosulfonyl-3-methyl-thiophene-2-carboxylate

CAS 936361-50-1C₇H₇ClO₄S₂

2-(1,3-Dioxolan-2-yl)thiophene-3-sulfonyl chloride

CAS 2229402-16-6C₇H₇ClO₄S₂

5-(Chlorosulfonyl)-3-ethylthiophene-2-carboxylic acid

CAS 2137980-39-1C₇H₇ClO₄S₂

Methyl 5-[(chlorosulfonyl)methyl]thiophene-2-carboxylate

CAS 2229222-66-4C₇H₇ClO₄S₂

2-[3-(Chlorosulfonyl)-5-methylthiophen-2-yl]acetic acid

CAS 2137870-13-2C₇H₇ClO₄S₂

Frequently asked questions

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What is the molar mass of C7H7ClO4S2?

The molar mass of C7H7ClO4S2 is 254.70 g/mol, calculated from standard atomic weights for 7 carbon atoms, 7 hydrogen atoms, 1 chlorine atom, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 255.9541 Da.

How many compounds have the formula C7H7ClO4S2?

CompoundList lists 26 compounds with the molecular formula C7H7ClO4S2, including 4-Methanesulfonylbenzene-1-sulfonyl chloride, 2-Methanesulfonylbenzene-1-sulfonyl chloride, 3-(Methylsulfonyl)benzenesulfonyl chloride. 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 C7H7ClO4S2?

C7H7ClO4S2 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.