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Molecular formula

C12H7Cl2NO

61 compounds have this formula on CompoundList.

Molar mass
252.09g/mol
Monoisotopic mass
250.9905Da
Atoms
23
Elements
5
Rings plus double bonds
9

The formula C12H7Cl2NO describes a molecule made of 12 carbon atoms, 7 hydrogen atoms, 2 chlorine atoms, 1 nitrogen atom and 1 oxygen atom. 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 × 1257.17%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 72.80%
    1.008 × 7 = 7.056 g/mol
  • Cl Chlorine × 228.12%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 15.56%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 16.35%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C12H7Cl2NO

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

Showing 1 to 61 of 61 compounds

3-(2,4-Dichlorobenzoyl)pyridine chemical structure, C12H7Cl2NO, CAS 62247-01-2
3-(2,4-Dichlorobenzoyl)pyridine
CAS 62247-01-2C12H7Cl2NO
2-Chloro-6-(4-chlorophenyl)-4-pyridinecarboxaldehyde chemical structure, C12H7Cl2NO, CAS 881402-40-0
2-Chloro-6-(4-chlorophenyl)-4-pyridinecarboxaldehyde
CAS 881402-40-0C12H7Cl2NO
2-(2,4-Dichlorophenyl)nicotinaldehyde chemical structure, C12H7Cl2NO, CAS 1361814-88-1
2-(2,4-Dichlorophenyl)nicotinaldehyde
CAS 1361814-88-1C12H7Cl2NO
(4-Chlorophenyl)(6-chloro-3-pyridinyl)methanone chemical structure, C12H7Cl2NO, CAS 80099-94-1
(4-Chlorophenyl)(6-chloro-3-pyridinyl)methanone
CAS 80099-94-1C12H7Cl2NO
6-(3,5-Dichlorophenyl)nicotinaldehyde chemical structure, C12H7Cl2NO, CAS 898796-01-5
6-(3,5-Dichlorophenyl)nicotinaldehyde
CAS 898796-01-5C12H7Cl2NO
(3,4-Dichlorophenyl)(pyridin-3-yl)methanone chemical structure, C12H7Cl2NO, CAS 62247-03-4
(3,4-Dichlorophenyl)(pyridin-3-yl)methanone
CAS 62247-03-4C12H7Cl2NO
5-(3-Chlorobenzoyl)-2-chloropyridine chemical structure, C12H7Cl2NO, CAS 1187168-11-1
5-(3-Chlorobenzoyl)-2-chloropyridine
CAS 1187168-11-1C12H7Cl2NO
2-(2,5-Dichlorobenzoyl)pyridine chemical structure, C12H7Cl2NO, CAS 898780-33-1
2-(2,5-Dichlorobenzoyl)pyridine
CAS 898780-33-1C12H7Cl2NO
6-(3,4-Dichlorophenyl)nicotinaldehyde chemical structure, C12H7Cl2NO, CAS 898796-05-9
6-(3,4-Dichlorophenyl)nicotinaldehyde
CAS 898796-05-9C12H7Cl2NO
2-(2,3-Dichlorobenzoyl)pyridine chemical structure, C12H7Cl2NO, CAS 54523-80-7
2-(2,3-Dichlorobenzoyl)pyridine
CAS 54523-80-7C12H7Cl2NO
(4-Chlorophenyl)(2-chloropyridin-4-yl)methanone chemical structure, C12H7Cl2NO, CAS 80099-90-7
(4-Chlorophenyl)(2-chloropyridin-4-yl)methanone
CAS 80099-90-7C12H7Cl2NO
2-(2,4-Dichlorobenzoyl)pyridine chemical structure, C12H7Cl2NO, CAS 27693-35-2
2-(2,4-Dichlorobenzoyl)pyridine
CAS 27693-35-2C12H7Cl2NO
5-(2-Chlorobenzoyl)-2-chloropyridine chemical structure, C12H7Cl2NO, CAS 1187164-99-3
5-(2-Chlorobenzoyl)-2-chloropyridine
CAS 1187164-99-3C12H7Cl2NO
2-(3,4-Dichlorobenzoyl)pyridine chemical structure, C12H7Cl2NO, CAS 95898-75-2
2-(3,4-Dichlorobenzoyl)pyridine
CAS 95898-75-2C12H7Cl2NO
(2,4-Dichloropyridin-3-yl)(phenyl)methanone chemical structure, C12H7Cl2NO, CAS 134031-25-7
(2,4-Dichloropyridin-3-yl)(phenyl)methanone
CAS 134031-25-7C12H7Cl2NO
2-(2,6-Dichlorobenzoyl)pyridine chemical structure, C12H7Cl2NO, CAS 27693-36-3
2-(2,6-Dichlorobenzoyl)pyridine
CAS 27693-36-3C12H7Cl2NO
Methanone, (3,4-dichlorophenyl)-4-pyridinyl- chemical structure, C12H7Cl2NO, CAS 62246-98-4
Methanone, (3,4-dichlorophenyl)-4-pyridinyl-
CAS 62246-98-4C12H7Cl2NO
2-(3,5-Dichlorobenzoyl)pyridine chemical structure, C12H7Cl2NO, CAS 898780-36-4
2-(3,5-Dichlorobenzoyl)pyridine
CAS 898780-36-4C12H7Cl2NO
(2,3-Dichloro-4-pyridinyl)phenylmethanone chemical structure, C12H7Cl2NO, CAS 1353056-49-1
(2,3-Dichloro-4-pyridinyl)phenylmethanone
CAS 1353056-49-1C12H7Cl2NO
(2,4-Dichlorophenyl)(pyridin-4-yl)methanone chemical structure, C12H7Cl2NO, CAS 62246-97-3
(2,4-Dichlorophenyl)(pyridin-4-yl)methanone
CAS 62246-97-3C12H7Cl2NO
2-Chloro-3-(4-chlorobenzoyl)pyridine chemical structure, C12H7Cl2NO, CAS 80099-85-0
2-Chloro-3-(4-chlorobenzoyl)pyridine
CAS 80099-85-0C12H7Cl2NO
4-Chloro-6-phenylpicolinoyl chloride chemical structure, C12H7Cl2NO, CAS 1148122-16-0
4-Chloro-6-phenylpicolinoyl chloride
CAS 1148122-16-0C12H7Cl2NO
5-(3,5-Dichlorophenyl)nicotinaldehyde chemical structure, C12H7Cl2NO, CAS 887973-82-2
5-(3,5-Dichlorophenyl)nicotinaldehyde
CAS 887973-82-2C12H7Cl2NO
(2,5-Dichlorophenyl)-4-pyridinylmethanone chemical structure, C12H7Cl2NO, CAS 34950-11-3
(2,5-Dichlorophenyl)-4-pyridinylmethanone
CAS 34950-11-3C12H7Cl2NO

Frequently asked questions

What is the molar mass of C12H7Cl2NO?

The molar mass of C12H7Cl2NO is 252.09 g/mol, calculated from standard atomic weights for 12 carbon atoms, 7 hydrogen atoms, 2 chlorine atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 250.9905 Da.

How many compounds have the formula C12H7Cl2NO?

CompoundList lists 61 compounds with the molecular formula C12H7Cl2NO, including 3-(2,4-Dichlorobenzoyl)pyridine, 2-Chloro-6-(4-chlorophenyl)-4-pyridinecarboxaldehyde, 2-(2,4-Dichlorophenyl)nicotinaldehyde. 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 C12H7Cl2NO?

C12H7Cl2NO has a degree of unsaturation of 9. 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.