CompoundList
Molecular formula

C10H9ClN2O

450 compounds have this formula on CompoundList.

Molar mass
208.65g/mol
Monoisotopic mass
213.0717Da
Atoms
23
Elements
5
Rings plus double bonds
7

The formula C10H9ClN2O describes a molecule made of 10 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 × 1057.57%
    12.011 × 10 = 120.110 g/mol
  • H Hydrogen × 94.35%
    1.008 × 9 = 9.072 g/mol
  • Cl Chlorine × 116.99%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 213.43%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 17.67%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C10H9ClN2O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 100 of 450 compounds

3H-Pyrazol-3-one, 2-(4-chlorophenyl)-2,4-dihydro-5-methyl- chemical structure, C10H9ClN2O, CAS 13024-90-3
3H-Pyrazol-3-one, 2-(4-chlorophenyl)-2,4-dihydro-5-methyl-
CAS 13024-90-3C10H9ClN2O
3-Methyl-1-(3'-chlorophenyl)-2-pyrazolin-5-one chemical structure, C10H9ClN2O, CAS 90-31-3
3-Methyl-1-(3'-chlorophenyl)-2-pyrazolin-5-one
CAS 90-31-3C10H9ClN2O
2-Chloro-N-(2-cyanophenyl)propanamide chemical structure, C10H9ClN2O, CAS 731012-03-6
2-Chloro-N-(2-cyanophenyl)propanamide
CAS 731012-03-6C10H9ClN2O
N-(4-Chloro-benzyl)-2-cyano-acetamide chemical structure, C10H9ClN2O, CAS 66158-49-4
N-(4-Chloro-benzyl)-2-cyano-acetamide
CAS 66158-49-4C10H9ClN2O
6-(4-Chlorophenyl)-4,5-dihydropyridazin-3(2H)-one chemical structure, C10H9ClN2O, CAS 1079-73-8
6-(4-Chlorophenyl)-4,5-dihydropyridazin-3(2H)-one
CAS 1079-73-8C10H9ClN2O
1-(6-Chloro-1-methyl-1H-1,3-benzodiazol-2-yl)ethan-1-one chemical structure, C10H9ClN2O, CAS 1145670-42-3
1-(6-Chloro-1-methyl-1H-1,3-benzodiazol-2-yl)ethan-1-one
CAS 1145670-42-3C10H9ClN2O
1-(5-Chloro-1-methyl-1H-1,3-benzodiazol-2-yl)ethan-1-one chemical structure, C10H9ClN2O, CAS 620604-10-6
1-(5-Chloro-1-methyl-1H-1,3-benzodiazol-2-yl)ethan-1-one
CAS 620604-10-6C10H9ClN2O
3H-Pyrazol-3-one, 2-(2-chlorophenyl)-2,4-dihydro-5-methyl- chemical structure, C10H9ClN2O, CAS 14580-22-4
3H-Pyrazol-3-one, 2-(2-chlorophenyl)-2,4-dihydro-5-methyl-
CAS 14580-22-4C10H9ClN2O
[3-(4-Chlorophenyl)-1,2-oxazol-5-yl]methanamine chemical structure, C10H9ClN2O, CAS 66046-42-2
[3-(4-Chlorophenyl)-1,2-oxazol-5-yl]methanamine
CAS 66046-42-2C10H9ClN2O
2-(Chloromethyl)-5-(4-methylphenyl)-1,3,4-oxadiazole chemical structure, C10H9ClN2O, CAS 287197-95-9
2-(Chloromethyl)-5-(4-methylphenyl)-1,3,4-oxadiazole
CAS 287197-95-9C10H9ClN2O
(2-(4-Chlorophenyl)-1H-imidazol-4-yl)methanol chemical structure, C10H9ClN2O, CAS 1053657-17-2
(2-(4-Chlorophenyl)-1H-imidazol-4-yl)methanol
CAS 1053657-17-2C10H9ClN2O
2-(1-Chloroethyl)-4(3H)-quinazolinone chemical structure, C10H9ClN2O, CAS 137225-34-4
2-(1-Chloroethyl)-4(3H)-quinazolinone
CAS 137225-34-4C10H9ClN2O
5-(Chloromethyl)-3-(4-methylphenyl)-1,2,4-oxadiazole chemical structure, C10H9ClN2O, CAS 50737-29-6
5-(Chloromethyl)-3-(4-methylphenyl)-1,2,4-oxadiazole
CAS 50737-29-6C10H9ClN2O
1-(2-Chlorophenyl)-3-methyl-1H-pyrazol-5-ol chemical structure, C10H9ClN2O, CAS 29420-64-2
1-(2-Chlorophenyl)-3-methyl-1H-pyrazol-5-ol
CAS 29420-64-2C10H9ClN2O
2-(Chloromethyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C10H9ClN2O, CAS 87591-74-0
2-(Chloromethyl)-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 87591-74-0C10H9ClN2O
2-(Chloromethyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C10H9ClN2O, CAS 796067-44-2
2-(Chloromethyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 796067-44-2C10H9ClN2O
5-(Chloromethyl)-3-(3-methylphenyl)-1,2,4-oxadiazole chemical structure, C10H9ClN2O, CAS 50737-31-0
5-(Chloromethyl)-3-(3-methylphenyl)-1,2,4-oxadiazole
CAS 50737-31-0C10H9ClN2O
2-(Chloromethyl)-8-methyl-4H-pyrido(1,2-a)pyrimidin-4-one chemical structure, C10H9ClN2O, CAS 87591-84-2
2-(Chloromethyl)-8-methyl-4H-pyrido(1,2-a)pyrimidin-4-one
CAS 87591-84-2C10H9ClN2O
2-(Chloromethyl)-3-methyl-3,4-dihydroquinazolin-4-one chemical structure, C10H9ClN2O, CAS 199114-62-0
2-(Chloromethyl)-3-methyl-3,4-dihydroquinazolin-4-one
CAS 199114-62-0C10H9ClN2O
2-(Chloromethyl)-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C10H9ClN2O, CAS 87591-79-5
2-(Chloromethyl)-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 87591-79-5C10H9ClN2O
2-Chloro-N-[4-(cyanomethyl)phenyl]acetamide chemical structure, C10H9ClN2O, CAS 90772-87-5
2-Chloro-N-[4-(cyanomethyl)phenyl]acetamide
CAS 90772-87-5C10H9ClN2O
3-Benzyl-5-(chloromethyl)-1,2,4-oxadiazole chemical structure, C10H9ClN2O, CAS 51802-77-8
3-Benzyl-5-(chloromethyl)-1,2,4-oxadiazole
CAS 51802-77-8C10H9ClN2O
2-(Chloromethyl)-8-methyl-3,4-dihydroquinazolin-4-one chemical structure, C10H9ClN2O, CAS 848369-52-8
2-(Chloromethyl)-8-methyl-3,4-dihydroquinazolin-4-one
CAS 848369-52-8C10H9ClN2O
3-(2-Chloroethyl)-4(3H)-quinazolinone chemical structure, C10H9ClN2O, CAS 2940-68-3
3-(2-Chloroethyl)-4(3H)-quinazolinone
CAS 2940-68-3C10H9ClN2O

Frequently asked questions

What is the molar mass of C10H9ClN2O?

The molar mass of C10H9ClN2O is 208.65 g/mol, calculated from standard atomic weights for 10 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 213.0717 Da.

How many compounds have the formula C10H9ClN2O?

CompoundList lists 450 compounds with the molecular formula C10H9ClN2O, including 3H-Pyrazol-3-one, 2-(4-chlorophenyl)-2,4-dihydro-5-methyl-, 3-Methyl-1-(3'-chlorophenyl)-2-pyrazolin-5-one, 2-Chloro-N-(2-cyanophenyl)propanamide. 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 C10H9ClN2O?

C10H9ClN2O has a degree of unsaturation of 7. 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.