Molecular formula
C12H9ClN2
81 compounds have this formula on CompoundList.
- Molar mass
- 216.67g/mol
- Monoisotopic mass
- 216.0454Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 9
The formula C12H9ClN2 describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 chlorine atom and 2 nitrogen 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 × 1266.52%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 94.19%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 116.36%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 212.93%14.007 × 2 = 28.014 g/mol
Look up another formula
Compounds with the formula C12H9ClN2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 81 of 81 compounds
2-Chloro-5,8-dimethylquinoline-3-carbonitrile
CAS 351363-12-7C12H9ClN2
1,10-Phenanthroline hydrochloride
CAS 3829-86-5C12H9ClN2
Benzenamine, 4-chloro-N-(3-pyridinylmethylene)-
CAS 41855-64-5C12H9ClN2
2-Chloro-6-ethylquinoline-3-carbonitrile
CAS 498548-90-6C12H9ClN2
2-Chloro-8-ethylquinoline-3-carbonitrile
CAS 880105-72-6C12H9ClN2
2-Chloro-5,7-dimethylquinoline-3-carbonitrile
CAS 917747-10-5C12H9ClN2
2-Chloro-7,8-dimethylquinoline-3-carbonitrile
CAS 917746-03-3C12H9ClN2
4-Chloro-6,8-dimethylquinoline-3-carbonitrile
CAS 936497-94-8C12H9ClN2
1-(4-Chlorophenyl)-2-phenyldiazene
CAS 4340-77-6C12H9ClN2
2-Chloro-6,8-dimethylquinoline-3-carbonitrile
CAS 917750-50-6C12H9ClN2
4-(3-Chloroprop-1-yn-1-yl)-1-phenyl-1H-pyrazole
CAS 1178712-99-6C12H9ClN2
Bauerine A
CAS 156312-09-3C12H9ClN2
1-(2-Chlorophenyl)-N-(pyridin-3-yl)methanimine
CAS 474108-72-0C12H9ClN2
1-(2-Chlorobenzyl)-1H-pyrrole-2-carbonitrile
CAS 702670-49-3C12H9ClN2
(E)-1-(4-Chlorophenyl)-N-pyridin-2-ylmethanimine
CAS 59045-98-6C12H9ClN2
(E)-2-Chloro-6-styrylpyrimidine
CAS 122372-08-1C12H9ClN2
Benzenamine, 3-chloro-N-(4-pyridinylmethylene)-
CAS 35507-55-2C12H9ClN2
![3-Chloro-5,6-dihydrobenzo[h]cinnoline chemical structure, C12H9ClN2, CAS 25823-50-1](/s/AWCLLRQTVFHVBY-UHFFFAOYSA-N.svg)
3-Chloro-5,6-dihydrobenzo[h]cinnoline
CAS 25823-50-1C12H9ClN2
2-Chloro-6,7-dimethylquinoline-3-carbonitrile
CAS 95104-22-6C12H9ClN2
Benzenamine, 4-chloro-N-(2-pyridinylmethylene)-
CAS 26825-34-3C12H9ClN2
2-Chloro-4-ethylquinoline-3-carbonitrile
CAS 101617-64-5C12H9ClN2
![2-Chloro-5,6-dihydrobenzo[h]quinazoline chemical structure, C12H9ClN2, CAS 13036-53-8](/s/NBVWPKBPZNKRDG-UHFFFAOYSA-N.svg)
2-Chloro-5,6-dihydrobenzo[h]quinazoline
CAS 13036-53-8C12H9ClN2
2-Chloro-4-styryl-pyrimidine
CAS 145276-21-7C12H9ClN2
5-(Benzylideneamino)-2-chloro-pyridine
CAS 5325-71-3C12H9ClN2
- Benzenamine, 4-chloro-N-(4-pyridinylmethylene)-55643-84-0C12H9ClN2
- 2-(Chloromethyl)-1H-naphtho[2,3-d]imidazole303098-98-8C12H9ClN2
- 5-[(3-Chlorophenyl)ethynyl]-2-methyl-1H-imidazole808773-38-8C12H9ClN2
- Benzenamine, 3-chloro-N-(2-pyridinylmethylene)-29202-16-2C12H9ClN2
- 4-Chloro-3-ethylquinoline-8-carbonitrile1334499-57-8C12H9ClN2
- N-(3-Chlorophenyl)-1-pyridin-3-ylmethanimine41855-62-3C12H9ClN2
- 3-(Chloromethyl)-9H-pyrido[3,4-b]indole91985-54-5C12H9ClN2
- 1H-Pyrido(2,3-b)indole, 2-chloro-1-methyl-59715-29-6C12H9ClN2
- (E)-1-(3-Chlorophenyl)-2-phenyldiazene18265-00-4C12H9ClN2
- 6-Chloro-1-methyl-9H-pyrido[3,4-b]indole138565-77-2C12H9ClN2
- 2-Chloro-1-methyl-1H-perimidine30837-60-6C12H9ClN2
- 8-Chloro-3-methyl-1H-pyrrolo[3,2-c]quinoline68499-97-8C12H9ClN2
- 3-Chloro-3-[(naphthalen-1-yl)methyl]-3H-diazirene112399-65-2C12H9ClN2
- 4-Chloro-6-ethylquinoline-3-carbonitrile1016819-25-2C12H9ClN2
- (E)-4-Chloro-2-styrylpyrimidine1245652-84-9C12H9ClN2
- 4-Chloro-2,6-dimethylquinoline-3-carbonitrile1397238-08-2C12H9ClN2
- 8-Chloro-1-methyl-9H-pyrido[3,4-b]indole316125-13-0C12H9ClN2
- 4-Chloro-5,6-dihydrobenzo[h]quinazoline57711-36-1C12H9ClN2
- 7-Chloro-2-methylimidazo[2,1-a]isoquinoline102200-01-1C12H9ClN2
- 2-Chloro-7-ethylquinoline-3-carbonitrile948291-76-7C12H9ClN2
- 4-Chloro-6,7-dimethylquinoline-3-carbonitrile1017788-74-7C12H9ClN2
- N-[(2-Chlorophenyl)methylene]-2-pyridinamine41039-57-0C12H9ClN2
- 4-Pyridinecarboximidoyl chloride, N-phenyl-652148-59-9C12H9ClN2
- 5-Chloro-2-(1H-pyrrol-2-yl)-1H-indole569337-41-3C12H9ClN2
- 5-Chloro-2-methyl-3H-naphtho[1,2-d]imidazole62148-23-6C12H9ClN2
- 1-Chloro-9-methyl-9H-pyrido[3,4-b]indole102337-42-8C12H9ClN2
- 1-Chloro-4-methyl-5H-pyrido[4,3-b]indole111380-45-1C12H9ClN2
- 4-Chloro-8-ethylquinoline-3-carbonitrile1017028-06-6C12H9ClN2
- 4-[(E)-2-(4-Chlorophenyl)ethenyl]pyrimidine1370616-69-5C12H9ClN2
- 2-(6-Chloro-4-methylquinolin-2-yl)acetonitrile1437433-75-4C12H9ClN2
- 1-Chloro-5-methyl-5H-pyrido[4,3-b]indole1073144-09-8C12H9ClN2
- 1 suppliers4-Chloro-6-methyl-9H-pyrido[2,3-b]indole1073144-12-3C12H9ClN2
- 4-Chloro-7-methylpyrrolo[1,2-a]quinoxaline160657-06-7C12H9ClN2
- 1-Chloro-3-methyl-5H-pyrido[4,3-b]indole58096-06-3C12H9ClN2
- 2-(2-Chloro-8-methylquinolin-3-yl)acetonitrile1017329-57-5C12H9ClN2
- 2-(2-Chloro-7-methylquinolin-3-yl)acetonitrile1017355-83-7C12H9ClN2
- 2-(2-Chloro-6-methylquinolin-3-yl)acetonitrile1017191-73-9C12H9ClN2
- 3-(2-Chloroquinolin-3-yl)propanenitrile1017192-17-4C12H9ClN2
- 1-(4-Cyanophenyl)pyridin-1-ium chloride100922-79-0C12H9ClN2
- N-Phenylpyridine-3-carboximidoyl chloride652148-58-8C12H9ClN2
- 2-Chloro-4,7-dimethylquinoline-3-carbonitrile1779851-18-1C12H9ClN2
- 1-Chloro-3-methyl-9H-pyrido[3,4-b]indole18203-04-8C12H9ClN2
- 3-Chloro-1-methyl-9H-pyrido[3,4-b]indole18203-05-9C12H9ClN2
- 4-(2-Chlorophenyl)-1-(prop-2-yn-1-yl)-1H-pyrazole1394022-04-8C12H9ClN2
- 4-(3-Chlorophenyl)-1-(prop-2-yn-1-yl)-1H-pyrazole1394024-05-5C12H9ClN2
- 4-(4-Chlorophenyl)-1-(prop-2-yn-1-yl)-1H-pyrazole1394021-07-8C12H9ClN2
- 1-Chloro-4-methylpyrrolo[1,2-a]quinoxaline1831-72-7C12H9ClN2
- 2-(1-Chloroisoquinolin-7-yl)propanenitrile2172445-69-9C12H9ClN2
- 1-(6-Chloro-1H-indol-3-yl)cyclopropane-1-carbonitrile2228863-22-5C12H9ClN2
- 2-(2-Chloroquinolin-3-yl)propanenitrile2228218-44-6C12H9ClN2
- 2-(1-Chlorocyclopropyl)-1H-indole-6-carbonitrile2137748-53-7C12H9ClN2
- 2-(7-Chloroquinolin-8-yl)propanenitrile2229552-51-4C12H9ClN2
- 1-(5-Chloro-1H-indol-2-yl)cyclopropane-1-carbonitrile2121142-34-3C12H9ClN2
- 3-(7-Chloroquinolin-8-yl)propanenitrile2228448-00-6C12H9ClN2
- 4-Chloro-9-methylpyrrolo[1,2-a]quinoxaline251649-55-5C12H9ClN2
- 1-(5-Chloro-2-methylphenyl)pyrrole-2-carbonitrile1714135-93-9C12H9ClN2
- 2-Chloro-5,6-dihydrobenzo[f]cinnoline318472-05-8C12H9ClN2
Frequently asked questions
What is the molar mass of C12H9ClN2?
The molar mass of C12H9ClN2 is 216.67 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 chlorine atom and 2 nitrogen atoms. The monoisotopic mass is 216.0454 Da.
How many compounds have the formula C12H9ClN2?
CompoundList lists 81 compounds with the molecular formula C12H9ClN2, including 2-Chloro-5,8-dimethylquinoline-3-carbonitrile, 1,10-Phenanthroline hydrochloride, Benzenamine, 4-chloro-N-(3-pyridinylmethylene)-. 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 C12H9ClN2?
C12H9ClN2 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.