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Molecular formula

C20H17ClO5

37 compounds have this formula on CompoundList.

Molar mass
372.80g/mol
Monoisotopic mass
372.0765Da
Atoms
43
Elements
4
Rings plus double bonds
12

The formula C20H17ClO5 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 1 chlorine atom and 5 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 × 2064.44%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 174.60%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 19.51%
    35.45 × 1 = 35.450 g/mol
  • O Oxygen × 521.46%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C20H17ClO5

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

Showing 1 to 37 of 37 compounds

Ethyl 2-[(6-chloro-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoate chemical structure, C20H17ClO5, CAS 297148-30-2
Ethyl 2-[(6-chloro-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoate
CAS 297148-30-2C20H17ClO5
3-{7-[(3-Chlorobenzyl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}propanoic acid chemical structure, C20H17ClO5, CAS 701288-05-3
3-{7-[(3-Chlorobenzyl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}propanoic acid
CAS 701288-05-3C20H17ClO5
Ethyl 5-[2-(4-chlorophenyl)-2-oxoethoxy]-2-methyl-1-benzofuran-3-carboxylate chemical structure, C20H17ClO5, CAS 308296-55-1
Ethyl 5-[2-(4-chlorophenyl)-2-oxoethoxy]-2-methyl-1-benzofuran-3-carboxylate
CAS 308296-55-1C20H17ClO5
Methylethyl 2-(6-chloro-2-oxo-4-phenylchromen-7-yloxy)acetate chemical structure, C20H17ClO5, CAS 307547-53-1
Methylethyl 2-(6-chloro-2-oxo-4-phenylchromen-7-yloxy)acetate
CAS 307547-53-1C20H17ClO5
Methylethyl 2-[3-(4-chlorophenyl)-4-oxochromen-7-yloxy]acetate chemical structure, C20H17ClO5, CAS 329225-85-6
Methylethyl 2-[3-(4-chlorophenyl)-4-oxochromen-7-yloxy]acetate
CAS 329225-85-6C20H17ClO5
Ethyl 2-[3-(4-chlorophenyl)-4-oxochromen-7-yl]oxypropanoate chemical structure, C20H17ClO5, CAS 618389-53-0
Ethyl 2-[3-(4-chlorophenyl)-4-oxochromen-7-yl]oxypropanoate
CAS 618389-53-0C20H17ClO5
Ethyl 3-(2-chlorophenyl)-6-ethyl-7-hydroxy-4-oxo-4H-chromene-2-carboxylate chemical structure, C20H17ClO5, CAS 610759-87-0
Ethyl 3-(2-chlorophenyl)-6-ethyl-7-hydroxy-4-oxo-4H-chromene-2-carboxylate
CAS 610759-87-0C20H17ClO5
{7-[(3-Chlorobenzyl)oxy]-4,8-dimethyl-2-oxo-2H-chromen-3-yl}acetic acid chemical structure, C20H17ClO5, CAS 840498-71-7
{7-[(3-Chlorobenzyl)oxy]-4,8-dimethyl-2-oxo-2H-chromen-3-yl}acetic acid
CAS 840498-71-7C20H17ClO5
{7-[(2-Chlorobenzyl)oxy]-4,8-dimethyl-2-oxo-2H-chromen-3-yl}acetic acid chemical structure, C20H17ClO5, CAS 840517-35-3
{7-[(2-Chlorobenzyl)oxy]-4,8-dimethyl-2-oxo-2H-chromen-3-yl}acetic acid
CAS 840517-35-3C20H17ClO5
{7-[(4-Chlorobenzyl)oxy]-4,8-dimethyl-2-oxo-2H-chromen-3-yl}acetic acid chemical structure, C20H17ClO5, CAS 577964-56-8
{7-[(4-Chlorobenzyl)oxy]-4,8-dimethyl-2-oxo-2H-chromen-3-yl}acetic acid
CAS 577964-56-8C20H17ClO5
1,3-Benzenediol, 4,4'-((5-chloro-2-hydroxy-1,3-phenylene)bis(methylene))bis- chemical structure, C20H17ClO5, CAS 31265-39-1
1,3-Benzenediol, 4,4'-((5-chloro-2-hydroxy-1,3-phenylene)bis(methylene))bis-
CAS 31265-39-1C20H17ClO5
Ethyl 2-[3-(4-chlorophenyl)-2-methyl-4-oxochromen-7-yl]oxyacetate chemical structure, C20H17ClO5, CAS 98693-12-0
Ethyl 2-[3-(4-chlorophenyl)-2-methyl-4-oxochromen-7-yl]oxyacetate
CAS 98693-12-0C20H17ClO5
Isopropyl 5-((4-chlorobenzoyl)oxy)-2-methylbenzofuran-3-carboxylate chemical structure, C20H17ClO5, CAS 300557-40-8
Isopropyl 5-((4-chlorobenzoyl)oxy)-2-methylbenzofuran-3-carboxylate
CAS 300557-40-8C20H17ClO5
2-[(3-Benzyl-6-chloro-4-methyl-2-oxo-2H-chromen-7-yl)oxy]propanoic acid chemical structure, C20H17ClO5, CAS 1017420-72-2
2-[(3-Benzyl-6-chloro-4-methyl-2-oxo-2H-chromen-7-yl)oxy]propanoic acid
CAS 1017420-72-2C20H17ClO5
Ethyl 2-{[3-(4-chlorophenyl)-2-oxo-2H-chromen-7-yl]oxy}propanoate chemical structure, C20H17ClO5, CAS 869080-90-0
Ethyl 2-{[3-(4-chlorophenyl)-2-oxo-2H-chromen-7-yl]oxy}propanoate
CAS 869080-90-0C20H17ClO5
Isopropyl 2-((3-(2-chlorophenyl)-4-oxo-4H-chromen-7-yl)oxy)acetate chemical structure, C20H17ClO5, CAS 459153-11-8
Isopropyl 2-((3-(2-chlorophenyl)-4-oxo-4H-chromen-7-yl)oxy)acetate
CAS 459153-11-8C20H17ClO5
Isopropyl 2-((3-(4-chlorophenyl)-2-oxo-2H-chromen-7-yl)oxy)acetate chemical structure, C20H17ClO5, CAS 869079-81-2
Isopropyl 2-((3-(4-chlorophenyl)-2-oxo-2H-chromen-7-yl)oxy)acetate
CAS 869079-81-2C20H17ClO5
Methyl 2-{[3-(4-chlorophenyl)-4-methyl-2-oxo-2H-chromen-7-yl]oxy}propanoate chemical structure, C20H17ClO5, CAS 869080-82-0
Methyl 2-{[3-(4-chlorophenyl)-4-methyl-2-oxo-2H-chromen-7-yl]oxy}propanoate
CAS 869080-82-0C20H17ClO5
(Z)-Ethyl 2-((2-(3-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate chemical structure, C20H17ClO5, CAS 620546-57-8
(Z)-Ethyl 2-((2-(3-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate
CAS 620546-57-8C20H17ClO5
(Z)-Isopropyl 2-((2-(2-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate chemical structure, C20H17ClO5, CAS 623121-56-2
(Z)-Isopropyl 2-((2-(2-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 623121-56-2C20H17ClO5
(Z)-Ethyl 2-((2-(4-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate chemical structure, C20H17ClO5, CAS 623122-92-9
(Z)-Ethyl 2-((2-(4-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate
CAS 623122-92-9C20H17ClO5
(Z)-Ethyl 2-((2-(2-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate chemical structure, C20H17ClO5, CAS 623122-94-1
(Z)-Ethyl 2-((2-(2-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate
CAS 623122-94-1C20H17ClO5
Isopropyl 5-((2-chlorobenzoyl)oxy)-2-methylbenzofuran-3-carboxylate chemical structure, C20H17ClO5, CAS 637747-47-8
Isopropyl 5-((2-chlorobenzoyl)oxy)-2-methylbenzofuran-3-carboxylate
CAS 637747-47-8C20H17ClO5
(Z)-Isopropyl 2-((2-(3-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate chemical structure, C20H17ClO5, CAS 622805-52-1
(Z)-Isopropyl 2-((2-(3-chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 622805-52-1C20H17ClO5

Frequently asked questions

What is the molar mass of C20H17ClO5?

The molar mass of C20H17ClO5 is 372.80 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 chlorine atom and 5 oxygen atoms. The monoisotopic mass is 372.0765 Da.

How many compounds have the formula C20H17ClO5?

CompoundList lists 37 compounds with the molecular formula C20H17ClO5, including Ethyl 2-[(6-chloro-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoate, 3-{7-[(3-Chlorobenzyl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}propanoic acid, Ethyl 5-[2-(4-chlorophenyl)-2-oxoethoxy]-2-methyl-1-benzofuran-3-carboxylate. 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 C20H17ClO5?

C20H17ClO5 has a degree of unsaturation of 12. 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.