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Molecular formula

C9H12Cl2O2

18 compounds have this formula on CompoundList.

Molar mass
223.09g/mol
Monoisotopic mass
222.0214Da
Atoms
25
Elements
4
Rings plus double bonds
3

The formula C9H12Cl2O2 describes a molecule made of 9 carbon atoms, 12 hydrogen atoms, 2 chlorine 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 × 948.45%
    12.011 × 9 = 108.099 g/mol
  • H Hydrogen × 125.42%
    1.008 × 12 = 12.096 g/mol
  • Cl Chlorine × 231.78%
    35.45 × 2 = 70.900 g/mol
  • O Oxygen × 214.34%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C9H12Cl2O2

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

Showing 1 to 18 of 18 compounds

Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester chemical structure, C9H12Cl2O2, CAS 61898-95-1
Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester
CAS 61898-95-1C9H12Cl2O2
Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, (1R,3R)-rel- chemical structure, C9H12Cl2O2, CAS 59897-93-7
Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, (1R,3R)-rel-
CAS 59897-93-7C9H12Cl2O2
Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, (1R,3S)-rel- chemical structure, C9H12Cl2O2, CAS 59897-94-8
Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, (1R,3S)-rel-
CAS 59897-94-8C9H12Cl2O2
rel-Methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate chemical structure, C9H12Cl2O2
rel-Methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
C9H12Cl2O2
7',7'-Dichlorospiro[1,3-dioxolane-2,2'-bicyclo[4.1.0]heptane] chemical structure, C9H12Cl2O2, CAS 38334-84-8
7',7'-Dichlorospiro[1,3-dioxolane-2,2'-bicyclo[4.1.0]heptane]
CAS 38334-84-8C9H12Cl2O2
7,7-Dichlorospiro[bicyclo[4.1.0]heptane-3,2'-[1,3]dioxolane] chemical structure, C9H12Cl2O2, CAS 38334-85-9
7,7-Dichlorospiro[bicyclo[4.1.0]heptane-3,2'-[1,3]dioxolane]
CAS 38334-85-9C9H12Cl2O2
2,3-Dichloro-7,7-dimethoxybicyclo[2.2.1]hept-2-ene chemical structure, C9H12Cl2O2, CAS 22748-30-7
2,3-Dichloro-7,7-dimethoxybicyclo[2.2.1]hept-2-ene
CAS 22748-30-7C9H12Cl2O2
3-(2,2-Dichloroethenyl)heptane-2,4-dione chemical structure, C9H12Cl2O2, CAS 111837-40-2
3-(2,2-Dichloroethenyl)heptane-2,4-dione
CAS 111837-40-2C9H12Cl2O2
2,2'-(Cyclopentane-1,1-diyl)diacetyl chloride chemical structure, C9H12Cl2O2, CAS 105743-63-3
2,2'-(Cyclopentane-1,1-diyl)diacetyl chloride
CAS 105743-63-3C9H12Cl2O2
7,7-Dichloro-1-hydroxy-3,3-dimethylbicyclo[3.2.0]heptan-6-one chemical structure, C9H12Cl2O2, CAS 82352-49-6
7,7-Dichloro-1-hydroxy-3,3-dimethylbicyclo[3.2.0]heptan-6-one
CAS 82352-49-6C9H12Cl2O2
1,3-Dichloropropan-2-yl hexa-2,4-dienoate chemical structure, C9H12Cl2O2, CAS 88973-68-6
1,3-Dichloropropan-2-yl hexa-2,4-dienoate
CAS 88973-68-6C9H12Cl2O2
8,8-Dichloro-6-methoxybicyclo[4.2.0]octan-7-one chemical structure, C9H12Cl2O2, CAS 64109-94-0
8,8-Dichloro-6-methoxybicyclo[4.2.0]octan-7-one
CAS 64109-94-0C9H12Cl2O2
2-(3,3-Dichloroprop-2-en-1-yl)oxane-2-carbaldehyde chemical structure, C9H12Cl2O2, CAS 2167498-54-4
2-(3,3-Dichloroprop-2-en-1-yl)oxane-2-carbaldehyde
CAS 2167498-54-4C9H12Cl2O2
3-(3,3-Dichloroprop-2-en-1-yl)oxane-3-carbaldehyde chemical structure, C9H12Cl2O2, CAS 2022614-55-5
3-(3,3-Dichloroprop-2-en-1-yl)oxane-3-carbaldehyde
CAS 2022614-55-5C9H12Cl2O2
4-(3,3-Dichloroprop-2-en-1-yl)oxane-4-carbaldehyde chemical structure, C9H12Cl2O2, CAS 2006208-61-1
4-(3,3-Dichloroprop-2-en-1-yl)oxane-4-carbaldehyde
CAS 2006208-61-1C9H12Cl2O2
3,3-Dichloro-4,5,6,7,8,8a-hexahydro-3aH-cyclohepta[b]furan-2-one chemical structure, C9H12Cl2O2, CAS 89630-67-1
3,3-Dichloro-4,5,6,7,8,8a-hexahydro-3aH-cyclohepta[b]furan-2-one
CAS 89630-67-1C9H12Cl2O2
(3aR,8aS)-3,3-Dichloro-4,5,6,7,8,8a-hexahydro-3aH-cyclohepta[b]furan-2-one chemical structure, C9H12Cl2O2, CAS 89344-96-7
(3aR,8aS)-3,3-Dichloro-4,5,6,7,8,8a-hexahydro-3aH-cyclohepta[b]furan-2-one
CAS 89344-96-7C9H12Cl2O2
1,3-Dichloropropan-2-yl (2E,4E)-hexa-2,4-dienoate chemical structure, C9H12Cl2O2
1,3-Dichloropropan-2-yl (2E,4E)-hexa-2,4-dienoate
C9H12Cl2O2

Frequently asked questions

What is the molar mass of C9H12Cl2O2?

The molar mass of C9H12Cl2O2 is 223.09 g/mol, calculated from standard atomic weights for 9 carbon atoms, 12 hydrogen atoms, 2 chlorine atoms and 2 oxygen atoms. The monoisotopic mass is 222.0214 Da.

How many compounds have the formula C9H12Cl2O2?

CompoundList lists 18 compounds with the molecular formula C9H12Cl2O2, including Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, (1R,3R)-rel-, Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester, (1R,3S)-rel-. 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 C9H12Cl2O2?

C9H12Cl2O2 has a degree of unsaturation of 3. 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.