Molecular formula

C₁₆H₂₁ClO₃

22 compounds have this formula on CompoundList.

Molar mass: 296.79g/mol
Monoisotopic mass: 296.1179Da
Atoms: 41
Elements: 4
Rings plus double bonds: 6

The formula C16H21ClO3 describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 1 chlorine atom and 3 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 × 1664.75%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 217.13%
1.008 × 21 = 21.168 g/mol
Cl Chlorine × 111.94%
35.45 × 1 = 35.450 g/mol
O Oxygen × 316.17%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C16H21ClO3

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

Showing 1 to 22 of 22 compounds

Ethyl 2-(5-(4-chlorophenyl)pentyl)oxiran-2-carboxylate

CAS 78573-55-4C₁₆H₂₁ClO₃

Ethyl 4-(4-chloro-1-oxobutyl)-alpha,alpha-dimethylbenzeneacetate

CAS 76811-97-7C₁₆H₂₁ClO₃

Ethyl 8-(4-chlorophenyl)-8-oxooctanoate

CAS 198064-91-4C₁₆H₂₁ClO₃

2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropyl acetate

CAS 169032-11-5C₁₆H₂₁ClO₃

Ethyl 8-(3-chlorophenyl)-8-oxooctanoate

CAS 898752-20-0C₁₆H₂₁ClO₃

Ethyl 8-(2-chlorophenyl)-8-oxooctanoate

CAS 898759-09-6C₁₆H₂₁ClO₃

3-(3-Chloro-4-methoxyphenyl)-3-cyclohexylpropanoic acid

CAS 1216261-68-5C₁₆H₂₁ClO₃

Octyl 4-(chlorocarbonyl)benzoate

CAS 13423-56-8C₁₆H₂₁ClO₃

3'-Chloro-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone

CAS 898785-88-1C₁₆H₂₁ClO₃

4'-Chloro-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone

CAS 898785-90-5C₁₆H₂₁ClO₃

Benzenepropanoic acid, 3-chloro-4-cyclohexyl-beta-hydroxy-beta-methyl-

CAS 24645-14-5C₁₆H₂₁ClO₃

Cyclohexyl 2-(4-chloro-2-methylphenoxy)propionate

CAS 94159-22-5C₁₆H₂₁ClO₃

2'-Chloro-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone

CAS 898785-86-9C₁₆H₂₁ClO₃

4-(Chlorocarbonyl)phenyl nonanoate

CAS 61096-99-9C₁₆H₂₁ClO₃

Ethyl (4-chloro-2-cyclohexylphenoxy)acetate

CAS 1011486-37-5C₁₆H₂₁ClO₃

5-(4-Chlorophenoxy)pentyl cyclobutanecarboxylate

CAS 328918-03-2C₁₆H₂₁ClO₃

4-(5-Pentyl-1,3-dioxan-2-yl)benzoyl chloride

CAS 92892-62-1C₁₆H₂₁ClO₃

2,4,6-Trimethyl-3-({2-[(prop-2-en-1-yl)oxy]ethoxy}methyl)benzoyl chloride

CAS 921193-21-7C₁₆H₂₁ClO₃

2-Ethylhexyl 4-(chlorocarbonyl)benzoate

CAS 183791-60-8C₁₆H₂₁ClO₃

2-{3-[3-(4-Chlorophenyl)oxiran-2-yl]propoxy}oxane

CAS 90055-28-0C₁₆H₂₁ClO₃

Pentoxyverine impurity 14

CAS 102075-13-8C₁₆H₂₁ClO₃

8-(4-Chloro-3,5-dimethylphenyl)-1,4-dioxaspiro[4.5]decan-8-ol

CAS 2918957-39-6C₁₆H₂₁ClO₃

Frequently asked questions

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What is the molar mass of C16H21ClO3?

The molar mass of C16H21ClO3 is 296.79 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 1 chlorine atom and 3 oxygen atoms. The monoisotopic mass is 296.1179 Da.

How many compounds have the formula C16H21ClO3?

CompoundList lists 22 compounds with the molecular formula C16H21ClO3, including Ethyl 2-(5-(4-chlorophenyl)pentyl)oxiran-2-carboxylate, Ethyl 4-(4-chloro-1-oxobutyl)-alpha,alpha-dimethylbenzeneacetate, Ethyl 8-(4-chlorophenyl)-8-oxooctanoate. 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 C16H21ClO3?

C16H21ClO3 has a degree of unsaturation of 6. 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.