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Molecular formula

C19H15ClO4

21 compounds have this formula on CompoundList.

Molar mass
342.77g/mol
Monoisotopic mass
342.0659Da
Atoms
39
Elements
4
Rings plus double bonds
12

The formula C19H15ClO4 describes a molecule made of 19 carbon atoms, 15 hydrogen atoms, 1 chlorine atom and 4 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 × 1966.58%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 154.41%
    1.008 × 15 = 15.120 g/mol
  • Cl Chlorine × 110.34%
    35.45 × 1 = 35.450 g/mol
  • O Oxygen × 418.67%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C19H15ClO4

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

Showing 1 to 21 of 21 compounds

(±)-Coumachlor chemical structure, C19H15ClO4, CAS 81-82-3
(±)-Coumachlor
CAS 81-82-3C19H15ClO4
7-[2-(4-Chlorophenyl)-2-oxoethoxy]-4-ethyl-2H-chromen-2-one chemical structure, C19H15ClO4, CAS 314742-31-9
7-[2-(4-Chlorophenyl)-2-oxoethoxy]-4-ethyl-2H-chromen-2-one
CAS 314742-31-9C19H15ClO4
3-(4-Chlorophenyl)-4-methyl-7-(2-oxopropoxy)-2H-chromen-2-one chemical structure, C19H15ClO4, CAS 869080-03-5
3-(4-Chlorophenyl)-4-methyl-7-(2-oxopropoxy)-2H-chromen-2-one
CAS 869080-03-5C19H15ClO4
3-(4-Chlorophenyl)-2-methyl-4-oxo-4H-chromen-7-yl propanoate chemical structure, C19H15ClO4, CAS 618390-57-1
3-(4-Chlorophenyl)-2-methyl-4-oxo-4H-chromen-7-yl propanoate
CAS 618390-57-1C19H15ClO4
3-(4-Chlorophenyl)-4-oxo-4H-chromen-7-yl 2-methylpropanoate chemical structure, C19H15ClO4, CAS 844856-11-7
3-(4-Chlorophenyl)-4-oxo-4H-chromen-7-yl 2-methylpropanoate
CAS 844856-11-7C19H15ClO4
(3E)-5-(4-Chlorophenyl)-3-[(3,4-dimethoxyphenyl)methylidene]furan-2-one chemical structure, C19H15ClO4, CAS 1160787-46-1
(3E)-5-(4-Chlorophenyl)-3-[(3,4-dimethoxyphenyl)methylidene]furan-2-one
CAS 1160787-46-1C19H15ClO4
4-(4'-Chloro-biphenyl-4-yloxymethyl)-5-methyl-furan-2-carboxylic acid chemical structure, C19H15ClO4, CAS 736182-23-3
4-(4'-Chloro-biphenyl-4-yloxymethyl)-5-methyl-furan-2-carboxylic acid
CAS 736182-23-3C19H15ClO4
Coumachlor, (-)- chemical structure, C19H15ClO4, CAS 70888-76-5
Coumachlor, (-)-
CAS 70888-76-5C19H15ClO4
(+)-Coumachlor chemical structure, C19H15ClO4, CAS 95271-89-9
(+)-Coumachlor
CAS 95271-89-9C19H15ClO4
1-(4-Chlorophenyl)-6-(4-methylphenyl)-1,3,4,6-hexanetetrone chemical structure, C19H15ClO4, CAS 58330-14-6
1-(4-Chlorophenyl)-6-(4-methylphenyl)-1,3,4,6-hexanetetrone
CAS 58330-14-6C19H15ClO4
3-Chloro-5-methoxy-4-(naphthalen-1-ylmethoxy)benzoic acid chemical structure, C19H15ClO4, CAS 938362-31-3
3-Chloro-5-methoxy-4-(naphthalen-1-ylmethoxy)benzoic acid
CAS 938362-31-3C19H15ClO4
8-Acetyl-7-[(4-chlorobenzyl)oxy]-4-methyl-2H-chromen-2-one chemical structure, C19H15ClO4, CAS 374764-68-8
8-Acetyl-7-[(4-chlorobenzyl)oxy]-4-methyl-2H-chromen-2-one
CAS 374764-68-8C19H15ClO4
(3Z)-3-[(3-Chlorophenyl)methylidene]-5-(2,5-dimethoxyphenyl)furan-2-one chemical structure, C19H15ClO4, CAS 31996-34-6
(3Z)-3-[(3-Chlorophenyl)methylidene]-5-(2,5-dimethoxyphenyl)furan-2-one
CAS 31996-34-6C19H15ClO4
2-[(2-Chlorophenyl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 2-methylpropanoate chemical structure, C19H15ClO4, CAS 622823-54-5
2-[(2-Chlorophenyl)methylene]-3-oxobenzo[3,4-b]furan-6-yl 2-methylpropanoate
CAS 622823-54-5C19H15ClO4
5-({5-Chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-2-furancarboxylic acid chemical structure, C19H15ClO4, CAS 913957-73-0
5-({5-Chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-2-furancarboxylic acid
CAS 913957-73-0C19H15ClO4
7-[2-(4-Chlorophenyl)-2-oxoethoxy]-3,4-dimethyl-2H-chromen-2-one chemical structure, C19H15ClO4, CAS 314742-06-8
7-[2-(4-Chlorophenyl)-2-oxoethoxy]-3,4-dimethyl-2H-chromen-2-one
CAS 314742-06-8C19H15ClO4
6-Chloro-4-methyl-7-[2-(4-methylphenyl)-2-oxoethoxy]-2H-chromen-2-one chemical structure, C19H15ClO4, CAS 372500-07-7
6-Chloro-4-methyl-7-[2-(4-methylphenyl)-2-oxoethoxy]-2H-chromen-2-one
CAS 372500-07-7C19H15ClO4
6-Chloro-2-hydroxy-3-(3-oxo-1-phenylbutyl)chromen-4-one chemical structure, C19H15ClO4, CAS 100037-68-1
6-Chloro-2-hydroxy-3-(3-oxo-1-phenylbutyl)chromen-4-one
CAS 100037-68-1C19H15ClO4
Ethyl 2-[4-chloro-2-(3-ethynylbenzoyl)phenoxy]acetate chemical structure, C19H15ClO4, CAS 329942-60-1
Ethyl 2-[4-chloro-2-(3-ethynylbenzoyl)phenoxy]acetate
CAS 329942-60-1C19H15ClO4
3-(4-Chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde chemical structure, C19H15ClO4, CAS 871692-97-6
3-(4-Chlorophenyl)-7-hydroxy-2-isopropyl-4-oxo-4H-chromene-8-carbaldehyde
CAS 871692-97-6C19H15ClO4
5-(4-Chlorophenyl)-3-(2,3-dimethoxybenzylidene)furan-2(3H)-one chemical structure, C19H15ClO4, CAS 6621-89-2
5-(4-Chlorophenyl)-3-(2,3-dimethoxybenzylidene)furan-2(3H)-one
CAS 6621-89-2C19H15ClO4

Frequently asked questions

What is the molar mass of C19H15ClO4?

The molar mass of C19H15ClO4 is 342.77 g/mol, calculated from standard atomic weights for 19 carbon atoms, 15 hydrogen atoms, 1 chlorine atom and 4 oxygen atoms. The monoisotopic mass is 342.0659 Da.

How many compounds have the formula C19H15ClO4?

CompoundList lists 21 compounds with the molecular formula C19H15ClO4, including (±)-Coumachlor, 7-[2-(4-Chlorophenyl)-2-oxoethoxy]-4-ethyl-2H-chromen-2-one, 3-(4-Chlorophenyl)-4-methyl-7-(2-oxopropoxy)-2H-chromen-2-one. 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 C19H15ClO4?

C19H15ClO4 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.