CompoundList
Molecular formula

C8H5ClN2O3

53 compounds have this formula on CompoundList.

Molar mass
212.59g/mol
Monoisotopic mass
211.9989Da
Atoms
19
Elements
5
Rings plus double bonds
7

The formula C8H5ClN2O3 describes a molecule made of 8 carbon atoms, 5 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms 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 × 845.20%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 52.37%
    1.008 × 5 = 5.040 g/mol
  • Cl Chlorine × 116.68%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 213.18%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 322.58%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C8H5ClN2O3

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

Showing 1 to 53 of 53 compounds

7-Chloro-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylic acid chemical structure, C8H5ClN2O3, CAS 1301214-58-3
7-Chloro-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylic acid
CAS 1301214-58-3C8H5ClN2O3
5-Chloro-3-hydroxyquinazoline-2,4(1H,3H)-dione chemical structure, C8H5ClN2O3, CAS 824983-79-1
5-Chloro-3-hydroxyquinazoline-2,4(1H,3H)-dione
CAS 824983-79-1C8H5ClN2O3
2-(Chloromethyl)-5-nitro-1,3-benzoxazole chemical structure, C8H5ClN2O3, CAS 119198-10-6
2-(Chloromethyl)-5-nitro-1,3-benzoxazole
CAS 119198-10-6C8H5ClN2O3
6-Chloro-5-nitro-2,3-dihydro-1H-indol-2-one chemical structure, C8H5ClN2O3, CAS 77859-57-5
6-Chloro-5-nitro-2,3-dihydro-1H-indol-2-one
CAS 77859-57-5C8H5ClN2O3
5-Chloro-2-methyl-6-nitro-1,3-benzoxazole chemical structure, C8H5ClN2O3, CAS 13452-16-9
5-Chloro-2-methyl-6-nitro-1,3-benzoxazole
CAS 13452-16-9C8H5ClN2O3
3-Amino-6-chloro-3,4-dihydro-2H-1,3-benzoxazine-2,4-dione chemical structure, C8H5ClN2O3, CAS 69443-63-6
3-Amino-6-chloro-3,4-dihydro-2H-1,3-benzoxazine-2,4-dione
CAS 69443-63-6C8H5ClN2O3
2-(Chloromethyl)-6-nitro-1,3-benzoxazole chemical structure, C8H5ClN2O3, CAS 221638-74-0
2-(Chloromethyl)-6-nitro-1,3-benzoxazole
CAS 221638-74-0C8H5ClN2O3
2-(Chloromethyl)-4-nitro-1,3-benzoxazole chemical structure, C8H5ClN2O3, CAS 143708-26-3
2-(Chloromethyl)-4-nitro-1,3-benzoxazole
CAS 143708-26-3C8H5ClN2O3
6-Chloro-2H-1,4-benzoxazine-2,3(4H)-dione 3-oxime chemical structure, C8H5ClN2O3, CAS 937602-19-2
6-Chloro-2H-1,4-benzoxazine-2,3(4H)-dione 3-oxime
CAS 937602-19-2C8H5ClN2O3
4-Chloro-7-nitroisoindolin-1-one chemical structure, C8H5ClN2O3, CAS 2098309-98-7
4-Chloro-7-nitroisoindolin-1-one
CAS 2098309-98-7C8H5ClN2O3
4-Chloro-3-methoxy-5-nitrobenzonitrile chemical structure, C8H5ClN2O3, CAS 77333-47-2
4-Chloro-3-methoxy-5-nitrobenzonitrile
CAS 77333-47-2C8H5ClN2O3
5-Chloro-6-nitro-1-isoindolinone chemical structure, C8H5ClN2O3, CAS 2828461-97-6
5-Chloro-6-nitro-1-isoindolinone
CAS 2828461-97-6C8H5ClN2O3
7-Chloro-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde chemical structure, C8H5ClN2O3, CAS 577691-90-8
7-Chloro-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde
CAS 577691-90-8C8H5ClN2O3
5-Chloro-2-oxo-1H,2H,3H-pyrrolo[2,3-b]pyridine-6-carboxylic acid chemical structure, C8H5ClN2O3, CAS 1190321-53-9
5-Chloro-2-oxo-1H,2H,3H-pyrrolo[2,3-b]pyridine-6-carboxylic acid
CAS 1190321-53-9C8H5ClN2O3
4-Chloro-1-hydroxy-6-nitroindole chemical structure, C8H5ClN2O3, CAS 1167056-13-4
4-Chloro-1-hydroxy-6-nitroindole
CAS 1167056-13-4C8H5ClN2O3
6-Chloro-1-methyl-1H-pyrido[3,4-d][1,3]oxazine-2,4-dione chemical structure, C8H5ClN2O3, CAS 1034131-91-3
6-Chloro-1-methyl-1H-pyrido[3,4-d][1,3]oxazine-2,4-dione
CAS 1034131-91-3C8H5ClN2O3
2-Chloro-4-methoxy-5-nitro-benzonitrile chemical structure, C8H5ClN2O3, CAS 1133430-75-7
2-Chloro-4-methoxy-5-nitro-benzonitrile
CAS 1133430-75-7C8H5ClN2O3
7-Chloro-5-nitro-1,3-dihydro-2H-indol-2-one chemical structure, C8H5ClN2O3, CAS 1266336-50-8
7-Chloro-5-nitro-1,3-dihydro-2H-indol-2-one
CAS 1266336-50-8C8H5ClN2O3
5-Chloro-1,3-dihydro-7-nitro-2H-indol-2-one chemical structure, C8H5ClN2O3, CAS 1832583-32-0
5-Chloro-1,3-dihydro-7-nitro-2H-indol-2-one
CAS 1832583-32-0C8H5ClN2O3
4-Chloro-2-methoxy-5-nitrobenzonitrile chemical structure, C8H5ClN2O3, CAS 855290-94-7
4-Chloro-2-methoxy-5-nitrobenzonitrile
CAS 855290-94-7C8H5ClN2O3
5-Chloro-2-nitro-3-benzofuranamine chemical structure, C8H5ClN2O3, CAS 71590-98-2
5-Chloro-2-nitro-3-benzofuranamine
CAS 71590-98-2C8H5ClN2O3
2-(4-Chloro-2-nitrophenoxy)acetonitrile chemical structure, C8H5ClN2O3, CAS 1016839-86-3
2-(4-Chloro-2-nitrophenoxy)acetonitrile
CAS 1016839-86-3C8H5ClN2O3
6-Chloro-4-hydroxypyrrolo[1,2-b]pyridazine-3-carboxylic acid chemical structure, C8H5ClN2O3, CAS 1400688-82-5
6-Chloro-4-hydroxypyrrolo[1,2-b]pyridazine-3-carboxylic acid
CAS 1400688-82-5C8H5ClN2O3
Methyl 2-chlorooxazolo[4,5-c]pyridine-6-carboxylate chemical structure, C8H5ClN2O3, CAS 1260665-37-9
Methyl 2-chlorooxazolo[4,5-c]pyridine-6-carboxylate
CAS 1260665-37-9C8H5ClN2O3

Frequently asked questions

What is the molar mass of C8H5ClN2O3?

The molar mass of C8H5ClN2O3 is 212.59 g/mol, calculated from standard atomic weights for 8 carbon atoms, 5 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 211.9989 Da.

How many compounds have the formula C8H5ClN2O3?

CompoundList lists 53 compounds with the molecular formula C8H5ClN2O3, including 7-Chloro-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylic acid, 5-Chloro-3-hydroxyquinazoline-2,4(1H,3H)-dione, 2-(Chloromethyl)-5-nitro-1,3-benzoxazole. 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 C8H5ClN2O3?

C8H5ClN2O3 has a degree of unsaturation of 7. 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.