Molecular formula
C11H9ClN2O
441 compounds have this formula on CompoundList.
- Molar mass
- 220.66g/mol
- Monoisotopic mass
- 220.0403Da
- Atoms
- 24
- Elements
- 5
- Rings plus double bonds
- 8
The formula C11H9ClN2O describes a molecule made of 11 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 × 1159.88%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 94.11%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 116.07%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 212.70%14.007 × 2 = 28.014 g/mol
- O Oxygen × 17.25%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C11H9ClN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 441 compounds
4-(4-Chlorophenyl)-1-methyl-1H-pyrazole-5-carbaldehyde
CAS 1228838-16-1C11H9ClN2O
3-Chloro-N-methyl-6-isoquinolinecarboxamide
CAS 1578484-37-3C11H9ClN2O
4-(Benzyloxy)-3-chloropyridazine
CAS 1935192-67-8C11H9ClN2O
2-Chloro-5-(p-tolyloxy)pyrimidine
CAS 1713713-78-0C11H9ClN2O
5-Chloro-3-(phenylmethoxy)pyridazine
CAS 2095561-19-4C11H9ClN2O
(3-Chloro-5-pyridin-4-yl-4-pyridinyl)methanol
CAS 1227584-55-5C11H9ClN2O
6-(4-Chlorobenzyl)pyrimidin-4-ol
CAS 2092264-30-5C11H9ClN2O
2-(2-Chloro-4-pyrimidinyl)-6-methylPhenol
CAS 1868104-80-6C11H9ClN2O
![7-Chloro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one chemical structure, C11H9ClN2O, CAS 314033-34-6](/s/OTNYFFATIWHXIV-UHFFFAOYSA-N.svg)
7-Chloro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one
CAS 314033-34-6C11H9ClN2O
3-(4-Chlorophenoxy)pyridin-4-amine
CAS 180194-77-8C11H9ClN2O
2-Chloro-3-methoxy-5-phenylpyrazine
CAS 67602-08-8C11H9ClN2O
2-Chloro-5-(4-methoxyphenyl)pyrazine
CAS 76849-85-9C11H9ClN2O
3-Chloro-6-(4-methylphenoxy)pyridazine
CAS 79232-69-2C11H9ClN2O
3-Chloro-5-(4-methoxyphenyl)pyridazine
CAS 100079-01-4C11H9ClN2O
![Benzenamine, 3-[(6-chloro-2-pyridinyl)oxy]- chemical structure, C11H9ClN2O, CAS 111010-48-1](/s/KJEBDZMDQJIVGB-UHFFFAOYSA-N.svg)
Benzenamine, 3-[(6-chloro-2-pyridinyl)oxy]-
CAS 111010-48-1C11H9ClN2O
![8-Chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one chemical structure, C11H9ClN2O, CAS 642491-86-9](/s/PKHJUEAKDNUPKI-UHFFFAOYSA-N.svg)
8-Chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one
CAS 642491-86-9C11H9ClN2O
3-Pyridinemethanol, 2-chloro-alpha-3-pyridinyl-
CAS 191220-38-9C11H9ClN2O
6-(3-Chlorophenoxy)-2-pyridinamine
CAS 222414-93-9C11H9ClN2O
2-(4-Chloro-5-methoxy-1H-indol-3-yl)acetonitrile
CAS 147405-69-4C11H9ClN2O
1-(3-Chloro-4-methylphenyl)-1H-pyrazole-4-carbaldehyde
CAS 1134349-35-1C11H9ClN2O
1-(4-Chlorophenyl)-2-methyl-1H-imidazole-5-carboxaldehyde
CAS 1002107-32-5C11H9ClN2O
1-(4-Chlorobenzyl)-1H-imidazole-2-carbaldehyde
CAS 1092302-43-6C11H9ClN2O
5-Chloro-1-methylimidazol-2-yl phenyl ketone
CAS 1146297-20-2C11H9ClN2O
1-(3-Chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde
CAS 1152504-75-0C11H9ClN2O
- 3-Chloro-4-(2-oxopyrrolidin-1-yl)benzonitrile1260677-04-0C11H9ClN2O
- 2-[4-(Chloromethyl)phenoxy]pyrimidine725232-09-7C11H9ClN2O
- 4-(5-Chloro-2-methoxyphenyl)pyridazine1354786-57-4C11H9ClN2O
- 4-Chloro-2-(2-oxo-1-pyrrolidinyl)benzonitrile1458093-79-2C11H9ClN2O
- 1-[4-(4-Chloro-1H-pyrazol-1-yl)phenyl]ethan-1-one152008-65-6C11H9ClN2O
- 1-[2-(4-Chloro-1H-pyrazol-1-yl)phenyl]ethan-1-one1183390-46-6C11H9ClN2O
- (2-(2-Chlorophenyl)pyrimidin-5-yl)methanol1340571-23-4C11H9ClN2O
- 5-[(5-Chloropyridin-2-yl)oxy]-2-methylpyridine1498260-95-9C11H9ClN2O
- 4-Pyridazinemethanol, 3-chloro-6-phenyl-221195-99-9C11H9ClN2O
- 2-(3-Chlorophenyl)-5-methoxypyrimidine1314389-91-7C11H9ClN2O
- 4-Chloro-2-(pyridin-2-ylmethoxy)pyridine1346707-77-4C11H9ClN2O
- [6-(4-Chlorophenyl)pyrimidin-4-yl]methanol138222-16-9C11H9ClN2O
- 1-Benzyl-2-chloro-1H-imidazole-5-carbaldehyde944900-89-4C11H9ClN2O
- 5-Chloro-8-methylquinoline-3-carboxamide1296950-50-9C11H9ClN2O
- 4-Chloro-2-(1-methyl-1H-pyrazol-5-yl)benzaldehyde1514676-86-8C11H9ClN2O
- 4-Chloro-2-(1-methyl-1H-pyrazol-4-yl)benzaldehyde1504503-04-1C11H9ClN2O
- 5-(4-Chlorophenyl)-1-methyl-1H-pyrazole-4-carboxaldehyde689250-55-3C11H9ClN2O
- 3-Chloro-5-(2-methoxyphenyl)pyridazine749257-55-4C11H9ClN2O
- 5-Chloro-3-methyl-2-phenyl-3H-imidazole-4-carbaldehyde1035123-97-7C11H9ClN2O
- 2-Chloro-4-(pyridin-3-ylmethoxy)pyridine1233705-28-6C11H9ClN2O
- [3-(2-Chloropyrimidin-5-yl)phenyl]methanol1400754-92-8C11H9ClN2O
- 2-Chloro-4-(4-methyl-1H-imidazol-1-yl)benzaldehyde2168096-75-9C11H9ClN2O
- 1-(4-Chlorophenyl)-2-methyl-1H-imidazole-4-carbaldehyde1628807-74-8C11H9ClN2O
- 4-Chloro-3-(1H-pyrrol-1-yl)benzamide1707358-31-3C11H9ClN2O
- 4-(4-Chlorophenoxy)-2-pyridinamine1564925-78-5C11H9ClN2O
- 3-Chloro-4-(1-methyl-1H-pyrazol-4-yl)benzaldehyde1700230-69-8C11H9ClN2O
- 5-Chloro-3-(3-methoxyphenyl)pyridazine1632370-35-4C11H9ClN2O
- 3-Chloro-5-(3-methoxyphenyl)pyridazine1632370-25-2C11H9ClN2O
- (2-Chloro-[3,3'-bipyridin]-4-yl)methanol1227514-36-4C11H9ClN2O
- 2-Chloro-4-(phenoxymethyl)pyrimidine1502926-97-7C11H9ClN2O
- 2-(3-Aminophenyl)-5-chloropyridin-3-ol2060040-94-8C11H9ClN2O
- 5-Chloro-2-[(pyridin-4-yl)methoxy]pyridine2202378-74-1C11H9ClN2O
- 5-Chloro-2-[(pyridin-3-yl)methoxy]pyridine2198507-68-3C11H9ClN2O
- 2-Chloro-4-(2-cyclopropyl-4-oxazolyl)pyridine2244439-46-9C11H9ClN2O
- 6-(2-Chlorobenzyl)pyrimidin-4-ol2090965-31-2C11H9ClN2O
- 4-Chloro-6-methyl-1-phenyl-1,2-dihydropyrimidin-2-one2305252-02-0C11H9ClN2O
- 1-(2-Chloroacetyl)-2,3-dihydroindole-5-carbonitrile2361697-20-1C11H9ClN2O
- N-(3-Chloro-4-cyanophenyl)-N-methylprop-2-enamide2411310-57-9C11H9ClN2O
- 3-[(3-Chloropyridin-2-yl)oxy]-2-methylpyridine2640902-32-3C11H9ClN2O
- 4-Amino-7-chloro-1,3-dihydrofuro[3,4-c]quinoline3066464-74-9C11H9ClN2O
- 4-Chloro-6-methyl-5-phenoxypyrimidine332884-14-7C11H9ClN2O
- 3-(3-Chlorophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole603067-37-4C11H9ClN2O
- 3-(4-Chlorophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole603067-36-3C11H9ClN2O
- 4-Pyridinamine, 3-(2-chlorophenoxy)-833455-43-9C11H9ClN2O
- 6-(4-Chloro-3-methylphenyl)pyridazin-3(2H)-one54558-05-3C11H9ClN2O
- (3-Chlorophenyl)(1-methyl-1H-imidazol-2-yl)methanone30148-27-7C11H9ClN2O
- 7-Chloro-2,3-dihydropyrrolo[1,2-a]quinazolin-5(1H)-one63484-56-0C11H9ClN2O
- 6-Chloro-2-(2-methylphenyl)-3(2H)-pyridazinone86115-81-3C11H9ClN2O
- 5-(4-Chlorophenyl)-2-iminopyridin-1(2H)-ol84596-52-1C11H9ClN2O
- 6-(3-Chloro-4-methylphenyl)pyridazin-3(2H)-one62865-35-4C11H9ClN2O
- (4S,5R)-5-(2-Chlorophenyl)-3-methyl-4,5-dihydro-1,2-oxazole-4-carbonitrile62219-87-8C11H9ClN2O
- alpha-(2-Chloro-3-pyridinyl)-2-pyridinemethanol191220-37-8C11H9ClN2O
- 3-(4-Chlorophenyl)-2-cyanobut-2-enamide5294-53-1C11H9ClN2O
- 2-Chloro-6-(2-methyl-1H-imidazol-1-yl)benzaldehyde1021241-10-0C11H9ClN2O
- 5-(4-Chlorophenyl)-1-methyl-1H-pyrazole-3-carboxaldehyde1177302-78-1C11H9ClN2O
- 2-Chloro-1-(1-phenyl-1H-pyrazol-4-yl)ethan-1-one1152595-86-2C11H9ClN2O
- 3-Chloro-7,8-dihydro-6H-cyclopenta[g]cinnolin-4-ol854729-10-5C11H9ClN2O
- 6-Hydroxymethyl-5'-chloro-2,2'-bipyridine1185312-68-8C11H9ClN2O
- 5-Hydroxymethyl-5'-chloro-2,2'-bipyridine1185313-83-0C11H9ClN2O
- 4-Hydroxymethyl-5'-chloro-2,2'-bipyridine1185310-31-9C11H9ClN2O
- 2-Chloro-1-(4-phenyl-1H-pyrazol-3-yl)ethanone24301-64-2C11H9ClN2O
- 2-Chloro-6-(3-methyl-1H-pyrazol-1-yl)benzaldehyde1247106-53-1C11H9ClN2O
- (4-Chlorophenyl)(pyrimidin-4-yl)methanol1344332-53-1C11H9ClN2O
- 4-Chloro-7-(n-methylcarbamoyl)quinoline386207-27-8C11H9ClN2O
- N-(4-Chloroquinolin-6-yl)acetamide352205-96-0C11H9ClN2O
- 5-Chloro-2-(2-pyrazinyl)benzenemethanol681128-81-4C11H9ClN2O
- (4-Amino-2-chlorophenyl)-1H-pyrrol-1-ylmethanone473423-36-8C11H9ClN2O
- 3-(2-Chlorophenyl)-6-methoxypyridazine1333222-20-0C11H9ClN2O
- (3-Chlorophenyl)-(3-methylimidazol-4-yl)methanone1450738-78-9C11H9ClN2O
- 3-Chloro-4-(2-methyl-1H-imidazol-1-yl)benzaldehyde1535448-74-8C11H9ClN2O
- 3-Chloro-4-(3-methyl-1H-pyrazol-1-yl)benzaldehyde1542492-58-9C11H9ClN2O
- 1-(3-Chlorobenzyl)-1H-pyrazole-3-carbaldehyde1644346-27-9C11H9ClN2O
- 1-(5-Chloro-2-methylphenyl)-1H-pyrazole-4-carbaldehyde1781429-93-3C11H9ClN2O
- (E)-1-(3-Chloroallyl)quinazolin-4(1H)-one28817-99-4C11H9ClN2O
- 2-Chloro-5-(cyclopropanecarbonyl)-6-methylnicotinonitrile898229-79-3C11H9ClN2O
- Naphtho[1,2-D][1,3]oxazol-2-amine hydrochloride1820735-86-1C11H9ClN2O
Frequently asked questions
What is the molar mass of C11H9ClN2O?
The molar mass of C11H9ClN2O is 220.66 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 220.0403 Da.
How many compounds have the formula C11H9ClN2O?
CompoundList lists 441 compounds with the molecular formula C11H9ClN2O, including 4-(4-Chlorophenyl)-1-methyl-1H-pyrazole-5-carbaldehyde, 3-Chloro-N-methyl-6-isoquinolinecarboxamide, 4-(Benzyloxy)-3-chloropyridazine. 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 C11H9ClN2O?
C11H9ClN2O has a degree of unsaturation of 8. 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.