CompoundList
Molecular formula

C13H9ClN2O

120 compounds have this formula on CompoundList.

Molar mass
244.68g/mol
Monoisotopic mass
244.0403Da
Atoms
26
Elements
5
Rings plus double bonds
10

The formula C13H9ClN2O describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms 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 × 1363.82%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 93.71%
    1.008 × 9 = 9.072 g/mol
  • Cl Chlorine × 114.49%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 211.45%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 16.54%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C13H9ClN2O

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

Showing 1 to 100 of 120 compounds

2-(2-Chlorophenyl)-5-benzoxazolamine chemical structure, C13H9ClN2O, CAS 293737-79-8
2-(2-Chlorophenyl)-5-benzoxazolamine
CAS 293737-79-8C13H9ClN2O
3-(5-Chloro-2-benzoxazolyl)benzenamine chemical structure, C13H9ClN2O, CAS 293737-77-6
3-(5-Chloro-2-benzoxazolyl)benzenamine
CAS 293737-77-6C13H9ClN2O
8-Chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one chemical structure, C13H9ClN2O, CAS 50892-62-1
8-Chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one
CAS 50892-62-1C13H9ClN2O
4-(5-Chloro-1,3-benzoxazol-2-yl)phenylamine chemical structure, C13H9ClN2O, CAS 293737-78-7
4-(5-Chloro-1,3-benzoxazol-2-yl)phenylamine
CAS 293737-78-7C13H9ClN2O
2-(4-Chlorophenyl)-5-benzoxazolamine chemical structure, C13H9ClN2O, CAS 54995-51-6
2-(4-Chlorophenyl)-5-benzoxazolamine
CAS 54995-51-6C13H9ClN2O
2-(3-Chlorophenyl)-1,3-benzoxazol-5-amine chemical structure, C13H9ClN2O, CAS 54995-52-7
2-(3-Chlorophenyl)-1,3-benzoxazol-5-amine
CAS 54995-52-7C13H9ClN2O
3-(1,3-Benzoxazol-2-yl)-4-chloroaniline chemical structure, C13H9ClN2O, CAS 293737-68-5
3-(1,3-Benzoxazol-2-yl)-4-chloroaniline
CAS 293737-68-5C13H9ClN2O
9-Chloro-1-methyl-1,10-phenanthrolin-2(1H)-one chemical structure, C13H9ClN2O, CAS 29176-54-3
9-Chloro-1-methyl-1,10-phenanthrolin-2(1H)-one
CAS 29176-54-3C13H9ClN2O
2H-Benzimidazol-2-one, 1,3-dihydro-5-chloro-1-phenyl- chemical structure, C13H9ClN2O, CAS 79759-47-0
2H-Benzimidazol-2-one, 1,3-dihydro-5-chloro-1-phenyl-
CAS 79759-47-0C13H9ClN2O
2-Chloro-6-(4-methoxyphenyl)nicotinonitrile chemical structure, C13H9ClN2O, CAS 306977-91-3
2-Chloro-6-(4-methoxyphenyl)nicotinonitrile
CAS 306977-91-3C13H9ClN2O
5-(3-Chlorophenyl)-3-methoxy-2-pyridinecarbonitrile chemical structure, C13H9ClN2O, CAS 1415226-39-9
5-(3-Chlorophenyl)-3-methoxy-2-pyridinecarbonitrile
CAS 1415226-39-9C13H9ClN2O
6-Chloro-2-phenyl-1H-1,3-benzimidazol-1-ol chemical structure, C13H9ClN2O, CAS 10066-09-8
6-Chloro-2-phenyl-1H-1,3-benzimidazol-1-ol
CAS 10066-09-8C13H9ClN2O
4-Phenylazobenzoyl chloride chemical structure, C13H9ClN2O, CAS 104-24-5
4-Phenylazobenzoyl chloride
CAS 104-24-5C13H9ClN2O
6-(4-Chlorophenyl)-4-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile chemical structure, C13H9ClN2O, CAS 134600-02-5
6-(4-Chlorophenyl)-4-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
CAS 134600-02-5C13H9ClN2O
6-(4-Chlorophenyl)-1-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile chemical structure, C13H9ClN2O, CAS 339109-70-5
6-(4-Chlorophenyl)-1-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
CAS 339109-70-5C13H9ClN2O
2-(2-Chlorophenyl)-1,3-benzoxazol-6-amine chemical structure, C13H9ClN2O, CAS 1134316-96-3
2-(2-Chlorophenyl)-1,3-benzoxazol-6-amine
CAS 1134316-96-3C13H9ClN2O
5-(4-Chlorophenyl)-1-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile chemical structure, C13H9ClN2O, CAS 338423-57-7
5-(4-Chlorophenyl)-1-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
CAS 338423-57-7C13H9ClN2O
2-(4-Chlorophenyl)-1H-1,3-benzimidazol-1-ol chemical structure, C13H9ClN2O, CAS 10066-08-7
2-(4-Chlorophenyl)-1H-1,3-benzimidazol-1-ol
CAS 10066-08-7C13H9ClN2O
2-(2-Chlorophenyl)-1H-1,3-benzimidazol-1-ol chemical structure, C13H9ClN2O, CAS 59276-95-8
2-(2-Chlorophenyl)-1H-1,3-benzimidazol-1-ol
CAS 59276-95-8C13H9ClN2O
5-(3-Chlorophenyl)-1-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile chemical structure, C13H9ClN2O, CAS 338964-11-7
5-(3-Chlorophenyl)-1-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile
CAS 338964-11-7C13H9ClN2O
4-(3-Chlorobenzoyl)-1-methyl-1H-pyrrole-2-carbonitrile chemical structure, C13H9ClN2O, CAS 338978-28-2
4-(3-Chlorobenzoyl)-1-methyl-1H-pyrrole-2-carbonitrile
CAS 338978-28-2C13H9ClN2O
6-(2-Chlorophenyl)-2-methoxynicotinonitrile chemical structure, C13H9ClN2O, CAS 400077-19-2
6-(2-Chlorophenyl)-2-methoxynicotinonitrile
CAS 400077-19-2C13H9ClN2O
2-(3-Chlorophenyl)-1,3-benzoxazol-6-amine chemical structure, C13H9ClN2O, CAS 69657-67-6
2-(3-Chlorophenyl)-1,3-benzoxazol-6-amine
CAS 69657-67-6C13H9ClN2O
5-(1,3-Benzoxazol-2-yl)-2-chloroaniline chemical structure, C13H9ClN2O, CAS 313701-55-2
5-(1,3-Benzoxazol-2-yl)-2-chloroaniline
CAS 313701-55-2C13H9ClN2O

Frequently asked questions

What is the molar mass of C13H9ClN2O?

The molar mass of C13H9ClN2O is 244.68 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 244.0403 Da.

How many compounds have the formula C13H9ClN2O?

CompoundList lists 120 compounds with the molecular formula C13H9ClN2O, including 2-(2-Chlorophenyl)-5-benzoxazolamine, 3-(5-Chloro-2-benzoxazolyl)benzenamine, 8-Chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-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 C13H9ClN2O?

C13H9ClN2O has a degree of unsaturation of 10. 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.