CompoundList
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 301 to 400 of 441 compounds

Naphtho[2,1-D][1,3]oxazol-2-amine hydrochloride chemical structure, C11H9ClN2O, CAS 1820734-64-2
Naphtho[2,1-D][1,3]oxazol-2-amine hydrochloride
CAS 1820734-64-2C11H9ClN2O
4-(2-Chloro-pyridin-3-yloxy)-phenylamine chemical structure, C11H9ClN2O, CAS 1416230-22-2
4-(2-Chloro-pyridin-3-yloxy)-phenylamine
CAS 1416230-22-2C11H9ClN2O
2-Chloro-3-methyl-6-phenylpyrimidin-4(3H)-one chemical structure, C11H9ClN2O, CAS 1708079-79-1
2-Chloro-3-methyl-6-phenylpyrimidin-4(3H)-one
CAS 1708079-79-1C11H9ClN2O
4-(3-Chlorophenyl)-1-methyl-1H-pyrazole-3-carbaldehyde chemical structure, C11H9ClN2O, CAS 1784889-90-2
4-(3-Chlorophenyl)-1-methyl-1H-pyrazole-3-carbaldehyde
CAS 1784889-90-2C11H9ClN2O
2-Chloro-4-(3-methyl-1H-pyrazol-1-yl)benzaldehyde chemical structure, C11H9ClN2O, CAS 1696075-86-1
2-Chloro-4-(3-methyl-1H-pyrazol-1-yl)benzaldehyde
CAS 1696075-86-1C11H9ClN2O
4-Chloro-6-(phenoxymethyl)pyrimidine chemical structure, C11H9ClN2O, CAS 2091717-84-7
4-Chloro-6-(phenoxymethyl)pyrimidine
CAS 2091717-84-7C11H9ClN2O
5-(5-Chloro-2-methylphenyl)-2(1H)-pyrimidinone chemical structure, C11H9ClN2O, CAS 1111108-02-1
5-(5-Chloro-2-methylphenyl)-2(1H)-pyrimidinone
CAS 1111108-02-1C11H9ClN2O
(6-Chloro[2,4'-bipyridin]-3-yl)methanol chemical structure, C11H9ClN2O, CAS 1227600-08-9
(6-Chloro[2,4'-bipyridin]-3-yl)methanol
CAS 1227600-08-9C11H9ClN2O
(5-Chloro[2,3'-bipyridin]-6-yl)methanol chemical structure, C11H9ClN2O, CAS 1227515-06-1
(5-Chloro[2,3'-bipyridin]-6-yl)methanol
CAS 1227515-06-1C11H9ClN2O
(5-Chloro[2,4'-bipyridin]-6-yl)methanol chemical structure, C11H9ClN2O, CAS 1227585-64-9
(5-Chloro[2,4'-bipyridin]-6-yl)methanol
CAS 1227585-64-9C11H9ClN2O
2-Amino-3-chloro-8-oxo-5,6,7,8-tetrahydronaphthalene-1-carbonitrile chemical structure, C11H9ClN2O, CAS 1260011-58-2
2-Amino-3-chloro-8-oxo-5,6,7,8-tetrahydronaphthalene-1-carbonitrile
CAS 1260011-58-2C11H9ClN2O
5-Chloro-4-methoxy-1H-indole-3-acetonitrile chemical structure, C11H9ClN2O, CAS 1227516-45-1
5-Chloro-4-methoxy-1H-indole-3-acetonitrile
CAS 1227516-45-1C11H9ClN2O
Acetamide, n-(7-chloro-4-quinolinyl)- chemical structure, C11H9ClN2O, CAS 650605-75-7
Acetamide, n-(7-chloro-4-quinolinyl)-
CAS 650605-75-7C11H9ClN2O
3-Chloro-4-(2-methoxyphenyl)pyridazine chemical structure, C11H9ClN2O, CAS 2089158-30-3
3-Chloro-4-(2-methoxyphenyl)pyridazine
CAS 2089158-30-3C11H9ClN2O
2-(2-Chlorophenyl)-6-methyl-3,4-dihydropyrimidin-4-one chemical structure, C11H9ClN2O, CAS 1153297-46-1
2-(2-Chlorophenyl)-6-methyl-3,4-dihydropyrimidin-4-one
CAS 1153297-46-1C11H9ClN2O
2-(2-Chloropyrimidin-4-yl)-4-methylphenol chemical structure, C11H9ClN2O, CAS 1207536-85-3
2-(2-Chloropyrimidin-4-yl)-4-methylphenol
CAS 1207536-85-3C11H9ClN2O
6-(3-Chloro-2-methylphenyl)pyrimidin-4(3H)-one chemical structure, C11H9ClN2O, CAS 1802811-14-8
6-(3-Chloro-2-methylphenyl)pyrimidin-4(3H)-one
CAS 1802811-14-8C11H9ClN2O
4-(2-Chloro-5-methyl-4-pyrimidinyl)phenol chemical structure, C11H9ClN2O, CAS 1850924-57-0
4-(2-Chloro-5-methyl-4-pyrimidinyl)phenol
CAS 1850924-57-0C11H9ClN2O
N-[4-Chloro-3-(cyanomethyl)phenyl]prop-2-enamide chemical structure, C11H9ClN2O, CAS 2396580-24-6
N-[4-Chloro-3-(cyanomethyl)phenyl]prop-2-enamide
CAS 2396580-24-6C11H9ClN2O
N-(4-Chlorophenyl)-N-(cyanomethyl)prop-2-enamide chemical structure, C11H9ClN2O, CAS 2361642-26-2
N-(4-Chlorophenyl)-N-(cyanomethyl)prop-2-enamide
CAS 2361642-26-2C11H9ClN2O
7-Chloro-3,4-dihydropyrazino[1,2-a]indol-1(2H)-one chemical structure, C11H9ClN2O, CAS 1623104-21-1
7-Chloro-3,4-dihydropyrazino[1,2-a]indol-1(2H)-one
CAS 1623104-21-1C11H9ClN2O
N-(6-Chloroquinolin-2-yl)acetamide chemical structure, C11H9ClN2O, CAS 2221953-66-6
N-(6-Chloroquinolin-2-yl)acetamide
CAS 2221953-66-6C11H9ClN2O
6'-Chloro-4-methoxy-3,3'-bipyridine chemical structure, C11H9ClN2O, CAS 2457408-63-6
6'-Chloro-4-methoxy-3,3'-bipyridine
CAS 2457408-63-6C11H9ClN2O
2-(2-Chloro-5-methylphenoxy)pyrazine chemical structure, C11H9ClN2O, CAS 2548997-43-7
2-(2-Chloro-5-methylphenoxy)pyrazine
CAS 2548997-43-7C11H9ClN2O

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 Naphtho[2,1-D][1,3]oxazol-2-amine hydrochloride, 4-(2-Chloro-pyridin-3-yloxy)-phenylamine, 2-Chloro-3-methyl-6-phenylpyrimidin-4(3H)-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 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.