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Molecular formula

C16H12ClNO4

41 compounds have this formula on CompoundList.

Molar mass
317.72g/mol
Monoisotopic mass
317.0455Da
Atoms
34
Elements
5
Rings plus double bonds
11

The formula C16H12ClNO4 describes a molecule made of 16 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 1 nitrogen 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 × 1660.49%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 123.81%
    1.008 × 12 = 12.096 g/mol
  • Cl Chlorine × 111.16%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 14.41%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 420.14%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C16H12ClNO4

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

Showing 1 to 41 of 41 compounds

2-(4-Chloro-2,5-dimethoxyphenyl)isoindole-1,3-dione chemical structure, C16H12ClNO4, CAS 19348-58-4
2-(4-Chloro-2,5-dimethoxyphenyl)isoindole-1,3-dione
CAS 19348-58-4C16H12ClNO4
2-(3-Chlorophenyl)-4,5-dimethoxy-1H-isoindole-1,3(2H)-dione chemical structure, C16H12ClNO4, CAS 353479-21-7
2-(3-Chlorophenyl)-4,5-dimethoxy-1H-isoindole-1,3(2H)-dione
CAS 353479-21-7C16H12ClNO4
4-Chloro-N-(2,5-dioxo-7,8-dihydro-6H-chromen-3-yl)benzamide chemical structure, C16H12ClNO4, CAS 338404-90-3
4-Chloro-N-(2,5-dioxo-7,8-dihydro-6H-chromen-3-yl)benzamide
CAS 338404-90-3C16H12ClNO4
3-Chloro-N-(2,5-dioxo-5,6,7,8-tetrahydro-2H-chromen-3-yl)benzenecarboxamide chemical structure, C16H12ClNO4, CAS 339009-26-6
3-Chloro-N-(2,5-dioxo-5,6,7,8-tetrahydro-2H-chromen-3-yl)benzenecarboxamide
CAS 339009-26-6C16H12ClNO4
3-[(5-Chloro-8-hydroxyquinolin-7-yl)methyl]-4-hydroxy-6-methyl-2H-pyran-2-one chemical structure, C16H12ClNO4, CAS 438025-44-6
3-[(5-Chloro-8-hydroxyquinolin-7-yl)methyl]-4-hydroxy-6-methyl-2H-pyran-2-one
CAS 438025-44-6C16H12ClNO4
3-Pyridinecarboxylic acid, 1-(1-(4-chlorobenzoyl)ethenyl)-1,6-dihydro-6-oxo-, methyl ester chemical structure, C16H12ClNO4, CAS 104941-01-7
3-Pyridinecarboxylic acid, 1-(1-(4-chlorobenzoyl)ethenyl)-1,6-dihydro-6-oxo-, methyl ester
CAS 104941-01-7C16H12ClNO4
4-[4-(4-Chlorophenoxy)anilino]-4-oxobut-2-enoic acid chemical structure, C16H12ClNO4, CAS 282715-60-0
4-[4-(4-Chlorophenoxy)anilino]-4-oxobut-2-enoic acid
CAS 282715-60-0C16H12ClNO4
2-(6-Chloro-9H-carbazol-2-yl)-2-methylpropanedioic acid chemical structure, C16H12ClNO4, CAS 252288-17-8
2-(6-Chloro-9H-carbazol-2-yl)-2-methylpropanedioic acid
CAS 252288-17-8C16H12ClNO4
4-(4-Carboxybenzyl)-6-chloro-2H-1,4-benzoxazin-3(4H)-one chemical structure, C16H12ClNO4, CAS 874605-63-7
4-(4-Carboxybenzyl)-6-chloro-2H-1,4-benzoxazin-3(4H)-one
CAS 874605-63-7C16H12ClNO4
N-(6-Acetyl-1,3-benzodioxol-5-yl)-3-chlorobenzenecarboxamide chemical structure, C16H12ClNO4, CAS 698985-86-3
N-(6-Acetyl-1,3-benzodioxol-5-yl)-3-chlorobenzenecarboxamide
CAS 698985-86-3C16H12ClNO4
2-(4-Chlorophenyl)-8-methoxy-3-nitro-2H-1-benzopyran chemical structure, C16H12ClNO4, CAS 57544-19-1
2-(4-Chlorophenyl)-8-methoxy-3-nitro-2H-1-benzopyran
CAS 57544-19-1C16H12ClNO4
2-(4-Chlorophenyl)-6,7-dimethoxy-4H-3,1-benzoxazin-4-one chemical structure, C16H12ClNO4, CAS 303091-14-7
2-(4-Chlorophenyl)-6,7-dimethoxy-4H-3,1-benzoxazin-4-one
CAS 303091-14-7C16H12ClNO4
N-(2H-1,3-Benzodioxol-5-yl)-2-chloro-3-oxo-3-phenylpropanamide chemical structure, C16H12ClNO4, CAS 848316-27-8
N-(2H-1,3-Benzodioxol-5-yl)-2-chloro-3-oxo-3-phenylpropanamide
CAS 848316-27-8C16H12ClNO4
5-Chloro-3-[(3E)-4-(furan-2-yl)-2-oxobut-3-en-1-yl]-3-hydroxy-1,3-dihydro-2H-indol-2-one chemical structure, C16H12ClNO4, CAS 355434-65-0
5-Chloro-3-[(3E)-4-(furan-2-yl)-2-oxobut-3-en-1-yl]-3-hydroxy-1,3-dihydro-2H-indol-2-one
CAS 355434-65-0C16H12ClNO4
(2-Chloro-5-nitrophenyl)methyl (2E)-3-phenylprop-2-enoate chemical structure, C16H12ClNO4, CAS 328263-22-5
(2-Chloro-5-nitrophenyl)methyl (2E)-3-phenylprop-2-enoate
CAS 328263-22-5C16H12ClNO4
Ethyl 7-chloro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate chemical structure, C16H12ClNO4, CAS 68301-92-8
Ethyl 7-chloro-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate
CAS 68301-92-8C16H12ClNO4
Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate chemical structure, C16H12ClNO4, CAS 338778-37-3
Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate
CAS 338778-37-3C16H12ClNO4
4-(1,3-Benzodioxol-5-ylmethyl)-6-chloro-1,4-benzoxazin-3-one chemical structure, C16H12ClNO4, CAS 878451-78-6
4-(1,3-Benzodioxol-5-ylmethyl)-6-chloro-1,4-benzoxazin-3-one
CAS 878451-78-6C16H12ClNO4
4-(7-Chloro-3-oxo-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl)benzoic acid chemical structure, C16H12ClNO4, CAS 950266-82-7
4-(7-Chloro-3-oxo-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl)benzoic acid
CAS 950266-82-7C16H12ClNO4
2-(2-Chlorophenyl)-6-methoxy-3-nitro-2H-1-benzopyran chemical structure, C16H12ClNO4, CAS 57544-12-4
2-(2-Chlorophenyl)-6-methoxy-3-nitro-2H-1-benzopyran
CAS 57544-12-4C16H12ClNO4
Methyl 5-((8-chloro-4-oxoquinolin-1(4H)-yl)methyl)furan-2-carboxylate chemical structure, C16H12ClNO4, CAS 1203131-43-4
Methyl 5-((8-chloro-4-oxoquinolin-1(4H)-yl)methyl)furan-2-carboxylate
CAS 1203131-43-4C16H12ClNO4
Dibenz(b,f)(1,4)oxazepine-8-acetic acid, 10,11-dihydro-2-chloro-alpha-methyl-11-oxo- chemical structure, C16H12ClNO4, CAS 109790-29-6
Dibenz(b,f)(1,4)oxazepine-8-acetic acid, 10,11-dihydro-2-chloro-alpha-methyl-11-oxo-
CAS 109790-29-6C16H12ClNO4
(E)-3-(3-Chloro-4-methoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one chemical structure, C16H12ClNO4, CAS 861207-61-6
(E)-3-(3-Chloro-4-methoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one
CAS 861207-61-6C16H12ClNO4
4-[(6-Chloro-1,3-benzodioxol-5-yl)methyl]-1,4-benzoxazin-3-one chemical structure, C16H12ClNO4, CAS 878421-24-0
4-[(6-Chloro-1,3-benzodioxol-5-yl)methyl]-1,4-benzoxazin-3-one
CAS 878421-24-0C16H12ClNO4

Frequently asked questions

What is the molar mass of C16H12ClNO4?

The molar mass of C16H12ClNO4 is 317.72 g/mol, calculated from standard atomic weights for 16 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 317.0455 Da.

How many compounds have the formula C16H12ClNO4?

CompoundList lists 41 compounds with the molecular formula C16H12ClNO4, including 2-(4-Chloro-2,5-dimethoxyphenyl)isoindole-1,3-dione, 2-(3-Chlorophenyl)-4,5-dimethoxy-1H-isoindole-1,3(2H)-dione, 4-Chloro-N-(2,5-dioxo-7,8-dihydro-6H-chromen-3-yl)benzamide. 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 C16H12ClNO4?

C16H12ClNO4 has a degree of unsaturation of 11. 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.