C12H9ClN2O
157 compounds have this formula on CompoundList.
- Molar mass
- 232.67g/mol
- Monoisotopic mass
- 232.0403Da
- Atoms
- 25
- Elements
- 5
- Rings plus double bonds
- 9
The formula C12H9ClN2O describes a molecule made of 12 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 × 1261.95%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 93.90%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 115.24%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 212.04%14.007 × 2 = 28.014 g/mol
- O Oxygen × 16.88%15.999 × 1 = 15.999 g/mol
Compounds with the formula C12H9ClN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 157 of 157 compounds
![6-Chloro-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine chemical structure, C12H9ClN2O, CAS 1545542-69-5](/s/KHZKQQPKENHMNO-UHFFFAOYSA-N.svg)
![7-Chloro-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine chemical structure, C12H9ClN2O, CAS 1890815-13-0](/s/AQBDUBFRUFGQDR-UHFFFAOYSA-N.svg)
![8-Chloro-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine chemical structure, C12H9ClN2O, CAS 1894472-71-9](/s/SCJJDRKQNDLBBM-UHFFFAOYSA-N.svg)
![Benzo[f]quinoxalin-6(2H)-one, 5-chloro-3,4-dihydro- chemical structure, C12H9ClN2O, CAS 75473-67-5](/s/MQURFAZYSXUFKP-UHFFFAOYSA-N.svg)
![1-Chloro-7-methoxy-5H-pyrido[4,3-b]indole chemical structure, C12H9ClN2O, CAS 267666-66-0](/s/MRQNBYMGNUXDHW-UHFFFAOYSA-N.svg)
![2-[2-(4-Chlorophenyl)-1-methoxyethylidene]propanedinitrile chemical structure, C12H9ClN2O, CAS 58791-98-3](/s/ILLXWJMMNUGDLB-UHFFFAOYSA-N.svg)
![1-Chloro-3-[(Z)-phenyl-NNO-azoxy]benzene chemical structure, C12H9ClN2O, CAS 85314-07-4](/s/VJADDVQFIBEVDH-UHFFFAOYSA-N.svg)
![(5-Chloro-2,3-diazabicyclo[3.2.0]hepta-3,6-dien-2-yl)(phenyl)methanone chemical structure, C12H9ClN2O, CAS 88129-18-4](/s/VRSOIEINFPKQJJ-UHFFFAOYSA-N.svg)
![(7-Chloro-2,3-diazabicyclo[3.2.0]hepta-3,6-dien-2-yl)(phenyl)methanone chemical structure, C12H9ClN2O, CAS 88129-19-5](/s/SPSFVTWQRSDZLR-UHFFFAOYSA-N.svg)
![1-Chloro-5-methyl-5H-pyrido[4,3-b]indol-8-ol chemical structure, C12H9ClN2O, CAS 111380-59-7](/s/KVDLQPRFJGNTJB-UHFFFAOYSA-N.svg)
![1-[2-(6-Chloro-4-pyrimidinyl)phenyl]ethanone chemical structure, C12H9ClN2O, CAS 954219-81-9](/s/COHFOOLKNGENAG-UHFFFAOYSA-N.svg)
![1-[3-(6-Chloro-4-pyrimidinyl)phenyl]ethanone chemical structure, C12H9ClN2O, CAS 954219-85-3](/s/AAVUFJGBVFGEGB-UHFFFAOYSA-N.svg)
![1-[4-(6-Chloro-4-pyrimidinyl)phenyl]ethanone chemical structure, C12H9ClN2O, CAS 954219-89-7](/s/CAJSDDWRGBRWAQ-UHFFFAOYSA-N.svg)
- 4-[4-(Chloromethyl)-5-methyl-1,3-oxazol-2-yl]benzonitrile1232238-53-7C12H9ClN2O
- 3-Chloro-5-ethoxyisoquinoline-1-carbonitrile1179148-85-6C12H9ClN2O
- 2-[(Pyridin-4-yl)amino]benzoyl chloride89989-83-3C12H9ClN2O
- 1-(4-Chlorophenyl)-N-(1-oxo-1lambda~5~-pyridin-2-yl)methanimine87780-36-7C12H9ClN2O
- 9-Chloro-2-methyl-1,2-dihydro-3H-pyrrolo[3,4-b]quinolin-3-one90173-72-1C12H9ClN2O
- 4-Chloro-7-methoxy-6-methylquinoline-3-carbonitrile1259017-80-5C12H9ClN2O
- 6-Chloro-4-methoxy-9H-pyrido[3,4-b]indole854545-89-4C12H9ClN2O
- 2-[(2-Chlorophenyl)amino]-2-(furan-3-yl)acetonitrile1628079-28-6C12H9ClN2O
- 2-[(4-Chlorophenyl)amino]-2-(furan-3-yl)acetonitrile1529776-79-1C12H9ClN2O
- 2-Chloro-6-(2-hydroxyethyl)quinoline-3-carbonitrile1367706-48-6C12H9ClN2O
- 4-Chloro-8-methoxy-9H-pyrido[2,3-b]indole1073144-13-4C12H9ClN2O
- 8-Chloro-5,6-dihydrobenzo[f]pyrido[2,3-b][1,4]oxazepine1708370-77-7C12H9ClN2O
- 4-Chloro-6-ethoxyquinoline-7-carbonitrile1817630-69-5C12H9ClN2O
- 4-[(4-Chloroanilino)methylidene]pyridin-3(4H)-one830317-05-0C12H9ClN2O
- 5-(3-Amino-5-chlorophenyl)pyridine-2-carbaldehyde2138118-70-2C12H9ClN2O
- 2-Chloro-3-(2-isocyanatoethyl)quinoline2649053-56-3C12H9ClN2O
- 3-(2-Chloroquinolin-3-yl)-3-hydroxypropanenitrile2228677-47-0C12H9ClN2O
- 3-(7-Chloroquinolin-8-yl)-3-hydroxypropanenitrile2228530-67-2C12H9ClN2O
- 6-Chloro-3-(1-isocyanatocyclopropyl)-1H-indole2649054-15-7C12H9ClN2O
- 2-Chloro-3-(1-isocyanatoethyl)quinoline2648993-77-3C12H9ClN2O
- 7-Chloro-8-(2-isocyanatoethyl)quinoline2649071-17-8C12H9ClN2O
- 7-Chloro-8-(1-isocyanatoethyl)quinoline2649047-77-6C12H9ClN2O
- 6-(3-Amino-5-chlorophenyl)pyridine-3-carbaldehyde2138085-41-1C12H9ClN2O
- 5-Chloro-2-(1-isocyanatocyclopropyl)-1H-indole2648996-62-5C12H9ClN2O
- 4'-Methyl[2,2'-bipyridine]-4-carbonyl Chloride133308-61-9C12H9ClN2O
- 2-(4-Chlorophenyl)-4,5-dihydrocyclopenta[c]pyrazol-6(2H)-one1782642-50-5C12H9ClN2O
- 4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline687638-14-8C12H9ClN2O
- 5-Chloro-2-nitroso-N-phenylbenzenamine1245611-16-8C12H9ClN2O
- 4-Chloro-9-methoxypyrrolo[1,2-a]quinoxaline1616253-02-1C12H9ClN2O
- 2-(1-Chloro-2-oxopropyl)-3-cyanophenylacetonitrile1804222-39-6C12H9ClN2O
- 2-(1-Chloro-2-oxopropyl)-4-cyanophenylacetonitrile1804174-14-8C12H9ClN2O
- 2-(1-Chloro-2-oxopropyl)-5-cyanophenylacetonitrile1806643-03-7C12H9ClN2O
- 2-(1-Chloro-2-oxopropyl)-6-cyanophenylacetonitrile1806643-98-0C12H9ClN2O
Frequently asked questions
What is the molar mass of C12H9ClN2O?
The molar mass of C12H9ClN2O is 232.67 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 232.0403 Da.
How many compounds have the formula C12H9ClN2O?
CompoundList lists 157 compounds with the molecular formula C12H9ClN2O, including 6-Chloro-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine, 7-Chloro-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine, 8-Chloro-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine. 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 C12H9ClN2O?
C12H9ClN2O 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.