Molecular formula

C₁₅H₂₁ClO₂

26 compounds have this formula on CompoundList.

Molar mass: 268.78g/mol
Monoisotopic mass: 268.1230Da
Atoms: 39
Elements: 4
Rings plus double bonds: 5

The formula C15H21ClO2 describes a molecule made of 15 carbon atoms, 21 hydrogen atoms, 1 chlorine atom and 2 oxygen 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 × 1567.03%
12.011 × 15 = 180.165 g/mol
H Hydrogen × 217.88%
1.008 × 21 = 21.168 g/mol
Cl Chlorine × 113.19%
35.45 × 1 = 35.450 g/mol
O Oxygen × 211.90%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C15H21ClO2

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

Showing 1 to 26 of 26 compounds

2-(Octyloxy)benzoyl chloride

CAS 54090-39-0C₁₅H₂₁ClO₂

4-Octyloxybenzoyl chloride

CAS 40782-53-4C₁₅H₂₁ClO₂

3,5-Di-tert-butyl-4-hydroxybenzoyl chloride

CAS 40056-43-7C₁₅H₂₁ClO₂

Octyl 4-chlorobenzoate

CAS 27703-70-4C₁₅H₂₁ClO₂

Benzoic acid, 3-chloro, octyl ester

CAS 97221-99-3C₁₅H₂₁ClO₂

tert-Butyl 2-(2-chloro-5-isopropyl-phenyl)acetate

CAS 1638668-59-3C₁₅H₂₁ClO₂

1-(5-Chloro-2-hydroxyphenyl)-3,5,5-trimethylhexan-1-one

CAS 6281-10-3C₁₅H₂₁ClO₂

2-(2-Chlorophenyl)-5-ethyl-4-propyl-1,3-dioxane

CAS 6413-60-1C₁₅H₂₁ClO₂

2-(2-Chlorophenyl)-5,5-dimethyl-4-(propan-2-yl)-1,3-dioxane

CAS 6472-01-1C₁₅H₂₁ClO₂

2-(4-Chlorophenyl)-5-ethyl-4-propyl-1,3-dioxane

CAS 6413-58-7C₁₅H₂₁ClO₂

2-(4-Chlorophenyl)-5,5-dimethyl-4-(propan-2-yl)-1,3-dioxane

CAS 6284-05-5C₁₅H₂₁ClO₂

1,3-Dioxane, 2-(3-chloropropyl)-5,5-dimethyl-2-phenyl-

CAS 56327-34-5C₁₅H₂₁ClO₂

3,5-Bis(1,1-dimethylethyl)-2-hydroxybenzoyl chloride

CAS 25130-85-2C₁₅H₂₁ClO₂

2-(4-Chlorophenyl)nonanoic acid

CAS 1499063-83-0C₁₅H₂₁ClO₂

1-(4-Chloro-2-methoxyphenyl)-4,4-dimethylcyclohexanol

CAS 2918931-89-0C₁₅H₂₁ClO₂

4-[4-(2-Methylbutan-2-yl)phenoxy]butanoyl chloride

CAS 62254-11-9C₁₅H₂₁ClO₂

4-(2,2-Dimethylpropoxy)-2,3,5-trimethylbenzoyl chloride

CAS 342573-87-9C₁₅H₂₁ClO₂

3-[3-(Benzyloxy)propyl]-3-(chloromethyl)oxolane

CAS 1851106-00-7C₁₅H₂₁ClO₂

2-[2-(Benzyloxy)ethyl]-2-(chloromethyl)oxane

CAS 1995209-68-1C₁₅H₂₁ClO₂

2-[2-(Benzyloxy)ethyl]-2-(chloromethyl)-4-methyloxolane

CAS 2137545-44-7C₁₅H₂₁ClO₂

3-[(Benzyloxy)methyl]-3-(chloromethyl)-2,5-dimethyloxolane

CAS 2137877-91-7C₁₅H₂₁ClO₂

2-[3-(Benzyloxy)propyl]-2-(chloromethyl)oxolane

CAS 2008231-22-7C₁₅H₂₁ClO₂

3-[2-(Benzyloxy)ethyl]-3-(chloromethyl)oxane

CAS 1872134-63-8C₁₅H₂₁ClO₂

4-[2-(Benzyloxy)ethyl]-4-(chloromethyl)oxane

CAS 1878310-61-2C₁₅H₂₁ClO₂

Frequently asked questions

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What is the molar mass of C15H21ClO2?

The molar mass of C15H21ClO2 is 268.78 g/mol, calculated from standard atomic weights for 15 carbon atoms, 21 hydrogen atoms, 1 chlorine atom and 2 oxygen atoms. The monoisotopic mass is 268.1230 Da.

How many compounds have the formula C15H21ClO2?

CompoundList lists 26 compounds with the molecular formula C15H21ClO2, including 2-(Octyloxy)benzoyl chloride, 4-Octyloxybenzoyl chloride, 3,5-Di-tert-butyl-4-hydroxybenzoyl 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 C15H21ClO2?

C15H21ClO2 has a degree of unsaturation of 5. 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.