Molecular formula

C₁₂H₁₀Cl₂O₃

26 compounds have this formula on CompoundList.

Molar mass: 273.11g/mol
Monoisotopic mass: 272.0007Da
Atoms: 27
Elements: 4
Rings plus double bonds: 7

The formula C12H10Cl2O3 describes a molecule made of 12 carbon atoms, 10 hydrogen atoms, 2 chlorine atoms and 3 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 × 1252.77%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 103.69%
1.008 × 10 = 10.080 g/mol
Cl Chlorine × 225.96%
35.45 × 2 = 70.900 g/mol
O Oxygen × 317.57%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C12H10Cl2O3

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

Showing 1 to 26 of 26 compounds

Methyl (2E)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate

CAS 74073-22-6C₁₂H₁₀Cl₂O₃

(2E)-3-[4-(Allyloxy)-3,5-dichlorophenyl]acrylic acid

CAS 937599-17-2C₁₂H₁₀Cl₂O₃

2-(3,4-Dichlorophenyl)-3-hydroxycyclopent-1-ene-1-carboxylic acid

CAS 2138813-67-7C₁₂H₁₀Cl₂O₃

Methyl 2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate

CAS 68064-69-7C₁₂H₁₀Cl₂O₃

Ethyl 6,8-dichloro-2H-1-benzopyran-3-carboxylate

CAS 885270-99-5C₁₂H₁₀Cl₂O₃

2(3H)-Furanone, 4,5-dihydro-4-acetyl-5-(3,4-dichlorophenyl)-, (E)-

CAS 88220-98-8C₁₂H₁₀Cl₂O₃

Methyl 2-[(2,4-dichlorophenyl)methylidene]-3-oxobutanoate

CAS 104990-30-9C₁₂H₁₀Cl₂O₃

Ethyl (E)-4-(2,4-dichlorophenyl)-4-oxobut-2-enoate

C₁₂H₁₀Cl₂O₃

4-Acetyl-5-(2,6-dichlorophenyl)oxolan-2-one

CAS 83144-16-5C₁₂H₁₀Cl₂O₃

3-(6,8-Dichloro-3,4-dihydro-2H-1-benzopyran-3-yl)prop-2-enoic acid

CAS 924861-56-3C₁₂H₁₀Cl₂O₃

3-(2,4-Dichlorobenzoyl)pentane-2,4-dione

CAS 111544-91-3C₁₂H₁₀Cl₂O₃

Methyl 3-(2,2-dichloro-3-oxocyclobutyl)benzoate

CAS 1418274-32-4C₁₂H₁₀Cl₂O₃

Ethyl 4,6-dichloro-3-methyl-2-benzofurancarboxylate

CAS 119138-74-8C₁₂H₁₀Cl₂O₃

Ethyl 4-(2,4-dichlorophenyl)-4-oxobut-2-enoate

CAS 89781-47-5C₁₂H₁₀Cl₂O₃

Methyl 7,8-dichloro-2,3-dihydro-1-benzoxepine-4-carboxylate

CAS 874889-09-5C₁₂H₁₀Cl₂O₃

Methyl 1-(3,5-dichlorobenzoyl)cyclopropane-1-carboxylate

CAS 2792187-00-7C₁₂H₁₀Cl₂O₃

Felodipine impurity 25(E/Z mixture)

CAS 313967-20-3C₁₂H₁₀Cl₂O₃

(E)-2-Propenyl 3-(2,4-dichlorophenoxy)-2-propenoate

CAS 53548-35-9C₁₂H₁₀Cl₂O₃

3-(4,6-Dichloro-1-oxo-2,3-dihydro-1H-inden-2-yl)propanoic acid

CAS 89445-46-5C₁₂H₁₀Cl₂O₃

Cyclopropanecarboxylic acid, 2-(3,4-dichlorobenzoyl)-, methyl ester, (1R,2R)-rel-

CAS 213400-37-4C₁₂H₁₀Cl₂O₃

4,4'-Dichloro-3,4-dihydro[1,1'-biphenyl]-2,3,4-triol

CAS 62058-57-5C₁₂H₁₀Cl₂O₃

(4R,5R)-4-Acetyl-5-(2,6-dichlorophenyl)oxolan-2-one

CAS 91478-29-4C₁₂H₁₀Cl₂O₃

Methyl 2-[(4E)-7,8-dichloro-3,4-dihydro-2H-1-benzopyran-4-ylidene]acetate

CAS 2172625-99-7C₁₂H₁₀Cl₂O₃

3-(3,4-Dichlorophenyl)-4-hydroxy-5,5-dimethyl-2,5-dihydrofuran-2-one

CAS 2172533-60-5C₁₂H₁₀Cl₂O₃

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What is the molar mass of C12H10Cl2O3?

The molar mass of C12H10Cl2O3 is 273.11 g/mol, calculated from standard atomic weights for 12 carbon atoms, 10 hydrogen atoms, 2 chlorine atoms and 3 oxygen atoms. The monoisotopic mass is 272.0007 Da.

How many compounds have the formula C12H10Cl2O3?

CompoundList lists 26 compounds with the molecular formula C12H10Cl2O3, including Methyl (2E)-2-[(2,3-dichlorophenyl)methylidene]-3-oxobutanoate, (2E)-3-[4-(Allyloxy)-3,5-dichlorophenyl]acrylic acid, 2-(3,4-Dichlorophenyl)-3-hydroxycyclopent-1-ene-1-carboxylic acid. 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 C12H10Cl2O3?

C12H10Cl2O3 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.