Molecular formula
C12H9ClN2O2
237 compounds have this formula on CompoundList.
- Molar mass
- 248.67g/mol
- Monoisotopic mass
- 253.0666Da
- Atoms
- 26
- Elements
- 5
- Rings plus double bonds
- 9
The formula C12H9ClN2O2 describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 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 × 1257.96%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 93.65%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 114.26%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 211.27%14.007 × 2 = 28.014 g/mol
- O Oxygen × 212.87%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H9ClN2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 237 compounds
4-Chloro-2-nitro-N-phenylaniline
CAS 16611-15-7C12H9ClN2O2
2-(4-Chlorophenoxy)nicotinamide
CAS 175135-80-5C12H9ClN2O2
2-(3-Chlorophenoxy)nicotinamide
CAS 214758-92-6C12H9ClN2O2
4-Chloro-N'-(2-furylmethylene)benzohydrazide
CAS 93418-01-0C12H9ClN2O2
2-(4-Chloro-phenylamino)-nicotinic acid
CAS 16344-26-6C12H9ClN2O2
5-Chloro-2-nitrodiphenylamine
CAS 25781-92-4C12H9ClN2O2
N-(4-Chlorophenyl)-2-nitroaniline
CAS 23008-56-2C12H9ClN2O2
4-Chloro-6,7-dimethoxy-quinoline-3-carbonitrile
CAS 214470-55-0C12H9ClN2O2
1,10-Dihydro-1,10-phenanthroline-4,7-dione--hydrogen chloride (1/1)
CAS 61626-11-7C12H9ClN2O2
2-(4-Chlorophenyl)-6-methylpyrimidine-4-carboxylic acid
CAS 1272301-61-7C12H9ClN2O2
(E)-N-(2-Chloropyridin-3-yl)-3-(furan-2-yl)prop-2-enamide
CAS 326914-63-0C12H9ClN2O2
4-Chloro-6,8-dimethoxyquinoline-3-carbonitrile
CAS 1017049-01-2C12H9ClN2O2
4-Chloro-6-methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carbonitrile
CAS 1598417-48-1C12H9ClN2O2
4-Chlorobenzyl pyrazine-2-carboxylate
CAS 510766-22-0C12H9ClN2O2
4-(4-Chlorobenzoyl)-1H-pyrrole-2-carboxamide
CAS 338977-00-7C12H9ClN2O2
4-(2-Chlorobenzoyl)-1H-pyrrole-2-carboxamide
CAS 338976-88-8C12H9ClN2O2
4-Chloro-6-cyclopropyl-3-nitroquinoline
CAS 1997748-08-9C12H9ClN2O2
![N-[(Z)-(2-Chlorophenyl)methylideneamino]furan-2-carboxamide chemical structure, C12H9ClN2O2, CAS 35558-96-4](/s/VMXNPJWOQGVIJM-ZSOIEALJSA-N.svg)
N-[(Z)-(2-Chlorophenyl)methylideneamino]furan-2-carboxamide
CAS 35558-96-4C12H9ClN2O2
5-Chloro-2-hydroxy-N-pyridin-3-ylbenzamide
CAS 634185-52-7C12H9ClN2O2
7-Chloro-3-(1H-imidazol-1-yl)-2,3-dihydro-4H-1-benzopyran-4-one
CAS 80930-37-6C12H9ClN2O2
5-Chloro-2-hydroxy-N-pyridin-2-ylbenzamide
CAS 783371-30-2C12H9ClN2O2
5-Chloro-2-hydroxy-N-(pyridin-4-yl)benzamide
CAS 783371-31-3C12H9ClN2O2
6-Chloro-3-(1H-imidazol-1-yl)chroman-4-one
CAS 80930-36-5C12H9ClN2O2
N-(4-Chlorophenyl)-4-nitroaniline
CAS 20983-67-9C12H9ClN2O2
- 6-(3-Chloro-4-methylphenyl)-4-pyrimidinecarboxylic acid1207725-18-5C12H9ClN2O2
- 2-Pyridinecarboxamide,N-(3-chlorophenyl)-3-hydroxy-1085-36-5C12H9ClN2O2
- N-(5-Chloropyridin-2-yl)-2-hydroxybenzamide130234-74-1C12H9ClN2O2
- Phenyl (2-chloropyridin-4-yl)carbamate76947-86-9C12H9ClN2O2
- 3-(4-Chloro-phenyl)-pyrazine-2-carboxylic acid methyl ester1363382-34-6C12H9ClN2O2
- 2-[(4-Chlorophenyl)amino]isonicotinic acid85827-90-3C12H9ClN2O2
- 6-Chloro-2-(phenylamino)nicotinic acid1138322-09-4C12H9ClN2O2
- 2-Chloro-N-(2-hydroxyphenyl)nicotinamide10189-45-4C12H9ClN2O2
- 4-(4-Chloro-3-nitrobenzyl)pyridine540512-04-7C12H9ClN2O2
- 2-Chloro-6,7-dimethoxy-3-quinolinecarbonitrile93299-56-0C12H9ClN2O2
- 5-Chloro-3-(3,5-dimethyl-4-isoxazolyl)-2,1-benzisoxazole60467-25-6C12H9ClN2O2
- 4-Chloro-5,8-dimethoxyquinoline-3-carbonitrile214476-68-3C12H9ClN2O2
- 4-[(6-Methylpyrazin-2-yl)oxy]benzoyl chloride921938-96-7C12H9ClN2O2
- Methyl 4-(6-chloropyrazin-2-yl)benzoate1020718-59-5C12H9ClN2O2
- 2 suppliersMethyl 4-(2-chloropyrimidin-4-yl)benzoate1026029-33-3C12H9ClN2O2
- 3-Pyridinecarboxylic acid, 5-chloro-, 3-pyridinylmethyl ester23723-30-0C12H9ClN2O2
- 2-Chloro-6-nitro-N-phenylaniline35892-17-2C12H9ClN2O2
- 2-Amino-5-(4-chlorophenyl)pyridine-3-carboxylic acid84596-07-6C12H9ClN2O2
- 5-(4-Chlorophenyl)-2-nitroaniline62579-61-7C12H9ClN2O2
- 5-Chloro-2-nitrodiphenylamine-d5129973-73-5C12H9ClN2O2
- (5-Chloro-2-pyrimidyl)methyl Benzoate2006278-18-6C12H9ClN2O2
- 3-Pyridinecarboxylic acid, (5-chloro-3-pyridinyl)methyl ester23723-28-6C12H9ClN2O2
- 4'-Chloro-3,4-dihydroxyazobenzene7466-27-5C12H9ClN2O2
- Methyl 4-chloro-2-phenylpyrimidine-5-carboxylate887580-16-7C12H9ClN2O2
- Picolinamide, 5-(p-chlorophenoxy)-72133-53-0C12H9ClN2O2
- N'-[(E)-(4-Chlorophenyl)methylidene]furan-2-carbohydrazide125273-91-8C12H9ClN2O2
- Picolinamide, 5-(o-chlorophenoxy)-72133-69-8C12H9ClN2O2
- Furfuryl alcohol, 5-(5-chloro-2-benzimidazolyl)-106996-87-6C12H9ClN2O2
- 3-Chloro-6-(2,3-dihydro-1,4-benzodioxin-6-yl)pyridazine878710-85-1C12H9ClN2O2
- 4-Chloro-5,7-dimethoxyquinoline-3-carbonitrile331662-73-8C12H9ClN2O2
- (4-Chlorophenyl) N-pyridin-2-ylcarbamate401628-45-3C12H9ClN2O2
- Methyl 2-(4-chlorophenyl)pyrimidine-5-carboxylate450373-71-4C12H9ClN2O2
- 5-Chloro-1-phenacylpyrimidin-2-one81590-29-6C12H9ClN2O2
- 2-[(3-Chlorophenyl)amino]-3-pyridinecarboxylic acid57978-41-3C12H9ClN2O2
- 3-Chloro-6-(p-tolyl)pyridazine-4-carboxylic acid1540249-88-4C12H9ClN2O2
- 3-Chloro-N-(4-nitrophenyl)benzenamine15979-85-8C12H9ClN2O2
- 2-Chloro-N-(3-hydroxyphenyl)pyridine-3-carboxamide57841-60-8C12H9ClN2O2
- 2-(5-(4-Chlorophenyl)pyrimidin-2-yl)acetic acid38107-00-5C12H9ClN2O2
- 3-[(6-Methylpyrazin-2-yl)oxy]benzoyl chloride921938-93-4C12H9ClN2O2
- 3-(2-Chloropyrimidin-4-yl)-4-methoxybenzaldehyde859518-09-5C12H9ClN2O2
- Methyl 6-(3-chlorophenyl)pyrimidine-4-carboxylate1207723-48-5C12H9ClN2O2
- 4-Methoxycarbonyl-5'-chloro-2,2'-bipyridine1185314-69-5C12H9ClN2O2
- 2-Chloro-5-(3-hydroxypyridin-2-yl)benzamide1261916-34-0C12H9ClN2O2
- 3-(3-Carbamoyl-4-chlorophenyl)-2-hydroxypyridine1261932-16-4C12H9ClN2O2
- 2-Chloro-5-(5-hydroxypyridin-3-yl)benzamide1261932-21-1C12H9ClN2O2
- 4-(3-Carbamoyl-4-chlorophenyl)-2-hydroxypyridine1261957-04-3C12H9ClN2O2
- 5-(3-Carbamoyl-4-chlorophenyl)-2-hydroxypyridine1261958-32-0C12H9ClN2O2
- 6-(3-Carbamoyl-4-chlorophenyl)-2-hydroxypyridine1261916-39-5C12H9ClN2O2
- 5-(3-Aminophenyl)-2-chloropyridine-3-carboxylic acid1261904-28-2C12H9ClN2O2
- 5-(3-Aminophenyl)-2-chloropyridine-4-carboxylic acid1261996-07-9C12H9ClN2O2
- 2-Amino-5-(2-chlorophenyl)pyridine-3-carboxylic acid1258614-74-2C12H9ClN2O2
- 2-Amino-5-(3-chlorophenyl)pyridine-3-carboxylic acid1258622-28-4C12H9ClN2O2
- 2-(3-Carbamoyl-4-chlorophenyl)-4-hydroxypyridine1261987-05-6C12H9ClN2O2
- 2-Chloro-5-(5-hydroxypyridin-2-yl)benzamide1261984-57-9C12H9ClN2O2
- Methyl 2-(3-chlorophenyl)pyrimidine-5-carboxylate1263059-68-2C12H9ClN2O2
- N-[3-(2-Chlorophenyl)-1,2-oxazol-5-yl]prop-2-enamide94937-51-6C12H9ClN2O2
- 6-Amino-5-(4-chlorophenyl)pyridine-3-carboxylic acid1426958-49-7C12H9ClN2O2
- 1-Chloro-6,7-dimethoxyisoquinoline-4-carbonitrile18029-61-3C12H9ClN2O2
- 2-Oxazolin-4-one, 5-(p-chlorophenyl)-2-(2-propynylamino)-32962-47-3C12H9ClN2O2
- 2'-Chloro-4'-nitrobiphenyl-2-amine26690-09-5C12H9ClN2O2
- 2-(2-Chloroanilino)pyridine-3-carboxylic acid57978-40-2C12H9ClN2O2
- 4-(4-Chlorophenyl)-2-nitroaniline31433-98-4C12H9ClN2O2
- 6-Chloro-6'-methyl-[2,3'-bipyridine]-5-carboxylic acid65049-29-8C12H9ClN2O2
- 2-(Chloromethyl)-5-(3-methyl-1-benzofuran-2-yl)-1,3,4-oxadiazole923839-73-0C12H9ClN2O2
- 3-(2-Chloro-6-methyl-pyrimidin-4-yl)-benzoic acid579476-42-9C12H9ClN2O2
- 2-(4-(4-Chlorophenyl)pyrimidin-2-yl)acetic acid38107-01-6C12H9ClN2O2
- 2-(2-Chloro-pyrimidin-4-yl)-benzoic acid methyl ester954234-02-7C12H9ClN2O2
- 2-(3-Chlorophenyl)-4-methylpyrimidine-5-carboxylic acid1087605-44-4C12H9ClN2O2
- Methyl 5-chloro-2-(pyridin-3-yl)nicotinate1056418-53-1C12H9ClN2O2
- Methyl 6-chloro-[2,4'-bipyridine]-4-carboxylate1214383-60-4C12H9ClN2O2
- 3-(6-Chloro-2-methylpyrimidin-4-yl)oxybenzaldehyde1376222-54-6C12H9ClN2O2
- 2-Amino-5-(2-chlorophenyl)pyridine-4-carboxylic acid1261954-40-8C12H9ClN2O2
- 2-Amino-5-(3-chlorophenyl)pyridine-4-carboxylic acid1261968-38-0C12H9ClN2O2
- 2-Amino-5-(4-chlorophenyl)pyridine-4-carboxylic acid1261990-49-1C12H9ClN2O2
- 6-Amino-3-(4-chlorophenyl)picolinic acid1258618-13-1C12H9ClN2O2
- 5-(2-Chloro-pyrimidin-4-yl)-2-methoxy-benzaldehyde859517-49-0C12H9ClN2O2
Frequently asked questions
What is the molar mass of C12H9ClN2O2?
The molar mass of C12H9ClN2O2 is 248.67 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 253.0666 Da.
How many compounds have the formula C12H9ClN2O2?
CompoundList lists 237 compounds with the molecular formula C12H9ClN2O2, including 4-Chloro-2-nitro-N-phenylaniline, 2-(4-Chlorophenoxy)nicotinamide, 2-(3-Chlorophenoxy)nicotinamide. 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 C12H9ClN2O2?
C12H9ClN2O2 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.