Molecular formula

C₁₂H₁₀O₂

229 compounds have this formula on CompoundList.

Molar mass: 186.21g/mol
Monoisotopic mass: 194.1183Da
Atoms: 24
Elements: 3
Rings plus double bonds: 8

The formula C12H10O2 describes a molecule made of 12 carbon atoms, 10 hydrogen 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 × 1277.40%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 105.41%
1.008 × 10 = 10.080 g/mol
O Oxygen × 217.18%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C12H10O2

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

Showing 201 to 229 of 229 compounds

2-(4-Methylphenyl)-4H-pyran-4-one

CAS 143424-75-3C₁₂H₁₀O₂

1-(Hydroxymethyl)naphthalene-2-carboxaldehyde

CAS 1261766-88-4C₁₂H₁₀O₂

(3-Phenylprop-2-en-1-ylidene)propanedial

CAS 82700-53-6C₁₂H₁₀O₂

5-[(4-Methylphenyl)methylidene]furan-2(5H)-one

CAS 97323-27-8C₁₂H₁₀O₂

3-(2-Oxopropylidene)-2,3-dihydro-1H-inden-1-one

CAS 109058-04-0C₁₂H₁₀O₂

2-(2H-1-Benzopyran-2-ylidene)propanal

CAS 38205-36-6C₁₂H₁₀O₂

(2aR,8aS)-1,2,2a,8a-Tetrahydrocyclobuta[b]naphthalene-3,8-dione

CAS 82586-18-3C₁₂H₁₀O₂

4-(2-Furanyl)-3-methylbenzaldehyde

CAS 1508236-95-0C₁₂H₁₀O₂

3-Cyclopropyl-1-benzofuran-2-carbaldehyde

CAS 1367776-75-7C₁₂H₁₀O₂

1-(1-Benzofuran-5-yl)cyclopropane-1-carbaldehyde

CAS 1515336-37-4C₁₂H₁₀O₂

5,8-Dihydro-5,8-methanonaphtho[2,3-d][1,3]dioxole

CAS 94706-16-8C₁₂H₁₀O₂

5-(Prop-2-yn-1-yloxy)-2,3-dihydro-1H-inden-1-one

CAS 1692430-01-5C₁₂H₁₀O₂

4-(Hydroxymethyl)-2-naphthaldehyde

CAS 1261809-63-5C₁₂H₁₀O₂

4-(Furan-3-yl)-2-methylbenzaldehyde

CAS 1936526-85-0C₁₂H₁₀O₂

(4Z)-2,4-Dihydro-4-(2-oxoethylidene)-1H-indene-3-carboxaldehyde

CAS 474688-82-9C₁₂H₁₀O₂

1-(2-Ethynylphenyl)cyclopropane-1-carboxylic acid

CAS 2229071-03-6C₁₂H₁₀O₂

2-(Methoxy-d3)naphthalene-1-carbaldehyde

CAS 2407068-30-6C₁₂H₁₀O₂

3-(3-Methyl-1-benzofuran-2-yl)prop-2-enal

CAS 2229680-39-9C₁₂H₁₀O₂

2-(2-Ethynylphenyl)cyclopropane-1-carboxylic acid

CAS 2228270-03-7C₁₂H₁₀O₂

1-(3-Methyl-1-benzofuran-2-yl)prop-2-en-1-one

CAS 51699-30-0C₁₂H₁₀O₂

rac-(1R,2R)-2-(4-Ethynylphenyl)cyclopropane-1-carboxylic acid

CAS 2227868-86-0C₁₂H₁₀O₂

rac-(1R,2R)-2-(3-Ethynylphenyl)cyclopropane-1-carboxylic acid

CAS 2227771-60-8C₁₂H₁₀O₂

Benzofuran-5-yl(cyclopropyl)methanone

CAS 2354204-79-6C₁₂H₁₀O₂

1,3-Bis(propa-1,2-dien-1-yloxy)benzene

CAS 2756682-25-2C₁₂H₁₀O₂

Frequently asked questions

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What is the molar mass of C12H10O2?

The molar mass of C12H10O2 is 186.21 g/mol, calculated from standard atomic weights for 12 carbon atoms, 10 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 194.1183 Da.

How many compounds have the formula C12H10O2?

CompoundList lists 229 compounds with the molecular formula C12H10O2, including 2-(4-Methylphenyl)-4H-pyran-4-one, 1-(Hydroxymethyl)naphthalene-2-carboxaldehyde, (3-Phenylprop-2-en-1-ylidene)propanedial. 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 C12H10O2?

C12H10O2 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.