CompoundList
Molecular formula

C18H17ClO3

30 compounds have this formula on CompoundList.

Molar mass
316.78g/mol
Monoisotopic mass
316.0866Da
Atoms
39
Elements
4
Rings plus double bonds
10

The formula C18H17ClO3 describes a molecule made of 18 carbon atoms, 17 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 × 1868.25%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 175.41%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 111.19%
    35.45 × 1 = 35.450 g/mol
  • O Oxygen × 315.15%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H17ClO3

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

Showing 1 to 30 of 30 compounds

4-(4-Chlorophenyl)-2-(4-ethylphenyl)-4-oxobutanoic acid chemical structure, C18H17ClO3, CAS 70596-91-7
4-(4-Chlorophenyl)-2-(4-ethylphenyl)-4-oxobutanoic acid
CAS 70596-91-7C18H17ClO3
Methyl 4-(4-chlorophenyl)-2-(4-methylphenyl)-4-oxobutanoate chemical structure, C18H17ClO3, CAS 344280-20-2
Methyl 4-(4-chlorophenyl)-2-(4-methylphenyl)-4-oxobutanoate
CAS 344280-20-2C18H17ClO3
4-(4-Chlorobenzoyl)phenyl 2,2-dimethylpropanoate chemical structure, C18H17ClO3, CAS 112004-87-2
4-(4-Chlorobenzoyl)phenyl 2,2-dimethylpropanoate
CAS 112004-87-2C18H17ClO3
4-(2-Methyl-3-(4-chlorobenzoyl)phenyl)butanoic acid chemical structure, C18H17ClO3, CAS 41651-99-4
4-(2-Methyl-3-(4-chlorobenzoyl)phenyl)butanoic acid
CAS 41651-99-4C18H17ClO3
Methyl 2-(4-chlorophenyl)-4-(3-methylphenyl)-4-oxobutanoate chemical structure, C18H17ClO3, CAS 344281-20-5
Methyl 2-(4-chlorophenyl)-4-(3-methylphenyl)-4-oxobutanoate
CAS 344281-20-5C18H17ClO3
5-Chloro-2-{2-[2-(prop-2-en-1-yl)phenoxy]ethoxy}benzaldehyde chemical structure, C18H17ClO3, CAS 525570-27-8
5-Chloro-2-{2-[2-(prop-2-en-1-yl)phenoxy]ethoxy}benzaldehyde
CAS 525570-27-8C18H17ClO3
3-(3-Chlorophenyl)-2'-carboethoxypropiophenone chemical structure, C18H17ClO3, CAS 898762-38-4
3-(3-Chlorophenyl)-2'-carboethoxypropiophenone
CAS 898762-38-4C18H17ClO3
3-(3-Chlorophenyl)-4'-carboethoxypropiophenone chemical structure, C18H17ClO3, CAS 898762-44-2
3-(3-Chlorophenyl)-4'-carboethoxypropiophenone
CAS 898762-44-2C18H17ClO3
3-(4-Chlorophenyl)-2'-carboethoxypropiophenone chemical structure, C18H17ClO3, CAS 898787-72-9
3-(4-Chlorophenyl)-2'-carboethoxypropiophenone
CAS 898787-72-9C18H17ClO3
3-(4-Chlorophenyl)-3'-carboethoxypropiophenone chemical structure, C18H17ClO3, CAS 898787-74-1
3-(4-Chlorophenyl)-3'-carboethoxypropiophenone
CAS 898787-74-1C18H17ClO3
3-(4-Chlorophenyl)-4'-carboethoxypropiophenone chemical structure, C18H17ClO3, CAS 898787-76-3
3-(4-Chlorophenyl)-4'-carboethoxypropiophenone
CAS 898787-76-3C18H17ClO3
Benzoic acid, 2,4-dimethyl-, [4-(2-chloro-2-oxoethyl)phenyl]methyl ester chemical structure, C18H17ClO3, CAS 2097334-17-1
Benzoic acid, 2,4-dimethyl-, [4-(2-chloro-2-oxoethyl)phenyl]methyl ester
CAS 2097334-17-1C18H17ClO3
3-(3-Chlorophenyl)-3'-carboethoxypropiophenone chemical structure, C18H17ClO3, CAS 898762-41-9
3-(3-Chlorophenyl)-3'-carboethoxypropiophenone
CAS 898762-41-9C18H17ClO3
Allyl 3-chloro-4-[(2-methylbenzyl)oxy]benzoate chemical structure, C18H17ClO3, CAS 1706434-67-4
Allyl 3-chloro-4-[(2-methylbenzyl)oxy]benzoate
CAS 1706434-67-4C18H17ClO3
6-(4-Chlorophenyl)-6-hydroxy-6-phenylhexane-2,4-dione chemical structure, C18H17ClO3, CAS 7248-82-0
6-(4-Chlorophenyl)-6-hydroxy-6-phenylhexane-2,4-dione
CAS 7248-82-0C18H17ClO3
4-[(2-Chlorophenyl)methoxy]-3-methoxy-5-(2-propen-1-yl)benzaldehyde chemical structure, C18H17ClO3, CAS 872183-28-3
4-[(2-Chlorophenyl)methoxy]-3-methoxy-5-(2-propen-1-yl)benzaldehyde
CAS 872183-28-3C18H17ClO3
(2E)-3-(3-Chloro-4,5-dimethoxyphenyl)-1-(4-methylphenyl)-2-propen-1-one chemical structure, C18H17ClO3, CAS 940291-95-2
(2E)-3-(3-Chloro-4,5-dimethoxyphenyl)-1-(4-methylphenyl)-2-propen-1-one
CAS 940291-95-2C18H17ClO3
3-[(2-Chlorophenyl)methyl]-7,7-dimethyl-7,8-dihydro-2H-1-benzopyran-2,5(6H)-dione chemical structure, C18H17ClO3, CAS 1000697-62-0
3-[(2-Chlorophenyl)methyl]-7,7-dimethyl-7,8-dihydro-2H-1-benzopyran-2,5(6H)-dione
CAS 1000697-62-0C18H17ClO3
Allyl 3-chloro-4-((4-methylbenzyl)oxy)benzoate chemical structure, C18H17ClO3, CAS 1706450-42-1
Allyl 3-chloro-4-((4-methylbenzyl)oxy)benzoate
CAS 1706450-42-1C18H17ClO3
2,6,7-Trioxabicyclo(2.2.2)octane, 1-(4-chlorophenyl)-4-(4-methylphenyl)- chemical structure, C18H17ClO3, CAS 97719-97-6
2,6,7-Trioxabicyclo(2.2.2)octane, 1-(4-chlorophenyl)-4-(4-methylphenyl)-
CAS 97719-97-6C18H17ClO3
(4-Chlorophenyl){2,4-dimethyl-6-[(oxiran-2-yl)methoxy]phenyl}methanone chemical structure, C18H17ClO3, CAS 62261-99-8
(4-Chlorophenyl){2,4-dimethyl-6-[(oxiran-2-yl)methoxy]phenyl}methanone
CAS 62261-99-8C18H17ClO3
4-Chloro-5-methoxy-2-(2-phenoxyethyl)-2,3-dihydro-1H-inden-1-one chemical structure, C18H17ClO3, CAS 944109-66-4
4-Chloro-5-methoxy-2-(2-phenoxyethyl)-2,3-dihydro-1H-inden-1-one
CAS 944109-66-4C18H17ClO3
2-[2-(4-Chlorophenyl)-1,1-dimethyl-2-oxoethyl]benzoic acid methyl ester chemical structure, C18H17ClO3, CAS 1015781-08-4
2-[2-(4-Chlorophenyl)-1,1-dimethyl-2-oxoethyl]benzoic acid methyl ester
CAS 1015781-08-4C18H17ClO3
3-(2-Ethenylphenyl)propyl 3-chloro-4-hydroxybenzoate chemical structure, C18H17ClO3, CAS 143304-74-9
3-(2-Ethenylphenyl)propyl 3-chloro-4-hydroxybenzoate
CAS 143304-74-9C18H17ClO3

Frequently asked questions

What is the molar mass of C18H17ClO3?

The molar mass of C18H17ClO3 is 316.78 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom and 3 oxygen atoms. The monoisotopic mass is 316.0866 Da.

How many compounds have the formula C18H17ClO3?

CompoundList lists 30 compounds with the molecular formula C18H17ClO3, including 4-(4-Chlorophenyl)-2-(4-ethylphenyl)-4-oxobutanoic acid, Methyl 4-(4-chlorophenyl)-2-(4-methylphenyl)-4-oxobutanoate, 4-(4-Chlorobenzoyl)phenyl 2,2-dimethylpropanoate. 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 C18H17ClO3?

C18H17ClO3 has a degree of unsaturation of 10. 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.