Molecular formula
C12H12O2
605 compounds have this formula on CompoundList.
- Molar mass
- 188.23g/mol
- Monoisotopic mass
- 196.1339Da
- Atoms
- 26
- Elements
- 3
- Rings plus double bonds
- 7
The formula C12H12O2 describes a molecule made of 12 carbon atoms, 12 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 × 1276.57%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 126.43%1.008 × 12 = 12.096 g/mol
- O Oxygen × 217.00%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H12O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 600 of 605 compounds
![1,2,3,7B-Tetrahydro-1AH-cyclopropa[A]naphthalene-1A-carboxylic acid chemical structure, C12H12O2, CAS 1897015-47-2](/s/GQMFMRXLSOBRIH-UHFFFAOYSA-N.svg)
1,2,3,7B-Tetrahydro-1AH-cyclopropa[A]naphthalene-1A-carboxylic acid
CAS 1897015-47-2C12H12O2
![1-[(1-Benzofuran-5-yl)methyl]cyclopropan-1-ol chemical structure, C12H12O2, CAS 1891262-07-9](/s/UHMAFWHGPASBTE-UHFFFAOYSA-N.svg)
1-[(1-Benzofuran-5-yl)methyl]cyclopropan-1-ol
CAS 1891262-07-9C12H12O2
2-(4-Ethoxyphenyl)furan
CAS 1407150-38-2C12H12O2
1-(3-Methoxyphenyl)pent-1-yn-3-one
CAS 3061904-07-9C12H12O2
2-(3-Ethynylphenyl)butanoic acid
CAS 1823788-57-3C12H12O2
2-(2-Methoxyphenyl)cyclopent-2-en-1-one
CAS 1852510-36-1C12H12O2
Tetrahydro-3-(2-phenylethynyl)-3-furanol
CAS 1934390-76-7C12H12O2
8-Ethenyl-3,4-dihydro-5-hydroxy-1(2H)-naphthalenone
CAS 1344709-12-1C12H12O2
4-(3-Ethenylphenyl)oxolan-3-one
CAS 2059994-54-4C12H12O2
4-(2-Ethenylphenyl)oxolan-3-one
CAS 2060007-56-7C12H12O2
4-(4-Ethenylphenyl)oxolan-3-one
CAS 2060032-99-5C12H12O2
3-(3-Cyclopropylphenyl)prop-2-enoic acid
CAS 1563339-06-9C12H12O2
![Spiro[chromane-4,1'-cyclopropane]-7-carbaldehyde chemical structure, C12H12O2, CAS 2058080-52-5](/s/SWKIEQJILKGTLY-UHFFFAOYSA-N.svg)
Spiro[chromane-4,1'-cyclopropane]-7-carbaldehyde
CAS 2058080-52-5C12H12O2
Ethyl 2-(propa-1,2-dien-1-yl)benzoate
CAS 1148131-98-9C12H12O2
1-(4-Vinylphenyl)cyclopropanecarboxylic acid
CAS 2340293-79-8C12H12O2
Benzoicacid,4-(1-methylene-2-propen-1-yl)-,methylester
CAS 2029237-18-9C12H12O2
1-(3-Methoxyphenyl)penta-1,4-dien-3-one
CAS 1628952-74-8C12H12O2
3-(3-Methyl-1-benzofuran-2-yl)propanal
CAS 2228902-76-7C12H12O2
6-(But-3-yn-2-yl)-2,3-dihydro-1,4-benzodioxine
CAS 2229016-03-7C12H12O2
4-(3-Ethynylphenyl)butanoic acid
CAS 2228471-37-0C12H12O2
6-Ethyl-2-methyl-4H-1-benzopyran-4-one
CAS 2252201-83-3C12H12O2
![5-(1-Cyclopropylvinyl)benzo[d][1,3]dioxole chemical structure, C12H12O2, CAS 2795306-49-7](/s/RSSGMWWTTUUZHH-UHFFFAOYSA-N.svg)
5-(1-Cyclopropylvinyl)benzo[d][1,3]dioxole
CAS 2795306-49-7C12H12O2
![2-(Tricyclo[6.2.0.03,6]deca-1,3(6),7-trien-2-yl)acetic acid chemical structure, C12H12O2, CAS 2568008-64-8](/s/LQMYDYMTCRCFCM-UHFFFAOYSA-N.svg)
2-(Tricyclo[6.2.0.03,6]deca-1,3(6),7-trien-2-yl)acetic acid
CAS 2568008-64-8C12H12O2
1-(8-Methyl-2H-chromen-3-yl)ethan-1-one
CAS 2138399-55-8C12H12O2
- 1-(5-Methyl-2H-chromen-3-yl)ethan-1-one2138333-78-3C12H12O2
- 4-(5,6-Dihydro-2H-pyran-3-yl)benzaldehyde2137640-97-0C12H12O2
- 3-(5,6-Dihydro-2H-pyran-3-yl)benzaldehyde2137760-70-2C12H12O2
- 2-(3,6-Dihydro-2H-pyran-4-yl)benzaldehyde2016041-17-9C12H12O2
- 1-(2-Methoxyphenyl)penta-1,4-dien-3-one1613309-15-1C12H12O2
- 5-(But-3-yn-2-yl)-2,3-dihydro-1,4-benzodioxine2228143-03-9C12H12O2
- 3-(4-Ethynylphenyl)butanoic acid2228703-78-2C12H12O2
- 3-(2,3-Dihydro-1H-inden-1-yl)prop-2-enoic acid2229651-60-7C12H12O2
- 2-(2-Ethynylphenyl)-2-methylpropanoic acid2228780-04-7C12H12O2
- 4-(1-Ethynylcyclopropyl)-3-methoxyphenol2229440-27-9C12H12O2
- 4-(2,3-Dihydro-1-benzofuran-5-yl)but-2-enal2229656-35-1C12H12O2
- 1-(2,3-Dihydro-1-benzofuran-5-yl)but-3-en-2-one2228771-07-9C12H12O2
- 3-(3-Methyl-1-benzofuran-2-yl)prop-2-en-1-ol2229668-61-3C12H12O2
- 2-(3-Methyl-1-benzofuran-2-yl)propanal2228655-58-9C12H12O2
- Methyl 2-(but-3-yn-2-yl)benzoate2228360-38-9C12H12O2
- 2-(1-Ethynylcyclopropyl)-5-methoxyphenol2228209-73-0C12H12O2
- 2-(1-Ethynylcyclopropyl)-4-methoxyphenol2228447-26-3C12H12O2
- 2-(But-3-yn-2-yl)-2,3-dihydro-1,4-benzodioxine2228579-41-5C12H12O2
- 5-(2-Methylbut-3-yn-2-yl)-1,3-dioxaindane2228449-54-3C12H12O2
- 4-(1-Ethynylcyclopropyl)-2-methoxyphenol2228225-80-5C12H12O2
- 3-(3-Ethynylphenyl)butanoic acid2229608-84-6C12H12O2
- 1-(2,3-Dihydro-1-benzofuran-7-yl)cyclopropane-1-carbaldehyde2228367-47-1C12H12O2
- 2-(1-Ethynylcyclopropyl)-6-methoxyphenol2229527-76-6C12H12O2
- rac-(1R,2S)-2-(2-Phenylethenyl)cyclopropane-1-carboxylic acid1374875-09-8C12H12O2
- 5-(1-Ethynylcyclopropyl)-2-methoxyphenol2229076-58-6C12H12O2
- 4-(1-Benzofuran-5-yl)butanal2228721-09-1C12H12O2
- Methyl 3-(but-3-yn-2-yl)benzoate2229116-97-4C12H12O2
- 2-(2-Ethynylphenyl)butanoic acid2229448-86-4C12H12O2
- 1-(3-Methyl-1-benzofuran-2-yl)cyclopropan-1-ol2229553-82-4C12H12O2
- Methyl 2-methyl-4-(prop-2-yn-1-yl)benzoate2229226-05-3C12H12O2
- 3-(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)prop-2-enal2229652-56-4C12H12O2
- 1-(3-Methyl-1-benzofuran-2-yl)prop-2-en-1-ol2228862-95-9C12H12O2
- 3-Methyl-2-methylidene-4-phenylbut-3-enoic acid2229686-06-8C12H12O2
- 2-(2,3-Dihydro-1H-inden-2-yl)prop-2-enoic acid2228259-59-2C12H12O2
- 3-(3,4-Dihydro-1H-2-benzopyran-6-yl)prop-2-enal2229643-77-8C12H12O2
- 2-(5,6-Dihydro-2H-pyran-3-yl)benzaldehyde2138370-30-4C12H12O2
- 3-Methyl-2-[(oxiran-2-yl)methyl]-1-benzofuran2228653-95-8C12H12O2
- 5-(But-3-yn-1-yl)-2,3-dihydro-1,4-benzodioxine2229540-48-9C12H12O2
- 2-(2-Cyclopropylphenyl)prop-2-enoic acid2228926-74-5C12H12O2
- 3-(3-Ethynylphenyl)-2-methylpropanoic acid2229401-44-7C12H12O2
- 1-(3,4-Dihydro-1H-2-benzopyran-6-yl)prop-2-en-1-one2007221-64-7C12H12O2
- 2-(4-Cyclopropylphenyl)prop-2-enoic acid2228722-43-6C12H12O2
- 2-(3-Cyclopropylphenyl)prop-2-enoic acid2228488-85-3C12H12O2
- 3-(2-Ethynylphenyl)-2-methylpropanoic acid2228349-12-8C12H12O2
- 3-(2-Ethynylphenyl)butanoic acid2229283-42-3C12H12O2
- 2-(2,3-Dihydro-1H-inden-4-yl)prop-2-enoic acid2229636-28-4C12H12O2
- Methyl 4-ethynyl-2,6-dimethylbenzoate2694722-04-6C12H12O2
- 4-(4-Ethylphenyl)-2,5-dihydrofuran-2-one2167962-90-3C12H12O2
- 2-(But-3-yn-1-yl)-2,3-dihydro-1,4-benzodioxine2229634-21-1C12H12O2
- Methyl 4-(but-3-yn-2-yl)benzoate2228238-13-7C12H12O2
- 4-(2,3-Dihydro-1-benzofuran-7-yl)but-3-en-2-one2111876-23-2C12H12O2
- 3-Methyl-2-(2-methyloxiran-2-yl)-1-benzofuran2228633-52-9C12H12O2
- 2-Phenylbicyclo[1.1.1]pentane-1-carboxylic acid2565586-64-1C12H12O2
- 1-Cyclopropoxy-4-ethynyl-2-methoxybenzene2913413-17-7C12H12O2
- 2-Ethyl-6-methyl-4H-1-benzopyran-4-one859805-40-6C12H12O2
- 2,7-Dimethoxynaphthalene-1,3,4,5,6,8-D62760614-38-6C12H12O2
- 6-Methoxy-1-methylnaphthalen-2-ol106989-48-4C12H12O2
- 5-(Cyclopenten-1-yl)-1,3-benzodioxole95849-53-9C12H12O2
- Methyl 4-[(1E)-buta-1,3-dienyl]benzoate79201-20-0C12H12O2
- 1-(2-Methoxyphenyl)-1-pentyn-3-one90585-13-0C12H12O2
- 2-Oxo-2-(5,6,7,8-tetrahydronaphthalen-2-yl)acetaldehyde10188-63-3C12H12O2
- 2-(Cyclopent-1-en-1-yl)benzoic acid99689-61-9C12H12O2
- (2E,4E)-5-(4-Methylphenyl)penta-2,4-dienoic acidC12H12O2
- Benzeneethanol,2-(2-furanyl)-139697-89-5C12H12O2
- 2,4-Dimethyl-6-(2-propyn-1-yloxy)benzaldehyde1148037-09-5C12H12O2
- 3-Ethyl-6-methylisochromen-1-one1359988-42-3C12H12O2
- 2,4,5,6-Tetrahydro-1H-cyclobuta[f]indene-1-carboxylic acid108990-01-8C12H12O2
- 2-Propan-2-yl-1-benzofuran-7-carbaldehyde1400676-83-6C12H12O2
- 4,8-Dimethylnaphthalene-1,5-diol647844-57-3C12H12O2
- 1-(2-Methyl-2H-chromen-6-yl)ethan-1-one2091478-19-0C12H12O2
- 4-Phenylbicyclo[1.1.1]pentane-2-carboxylic acid2167944-24-1C12H12O2
- 4-Acetyl-2-cyclopropylbenzaldehyde1433825-43-4C12H12O2
- 2-(1-Cyclopropylvinyl)benzoic acid1673538-78-7C12H12O2
- Rel-(1R,3S,4R)-3-phenylbicyclo[2.1.0]pentane-1-carboxylic acid2410594-60-2C12H12O2
- Rel-(1R,3R,4R)-3-phenylbicyclo[2.1.0]pentane-1-carboxylic acid2410594-75-9C12H12O2
- 7-Hydroxyspiro[2,3-dihydronaphthalene-4,1'-cyclopropane]-1-one3092069-32-1C12H12O2
Frequently asked questions
What is the molar mass of C12H12O2?
The molar mass of C12H12O2 is 188.23 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 196.1339 Da.
How many compounds have the formula C12H12O2?
CompoundList lists 605 compounds with the molecular formula C12H12O2, including 1,2,3,7B-Tetrahydro-1AH-cyclopropa[A]naphthalene-1A-carboxylic acid, 1-[(1-Benzofuran-5-yl)methyl]cyclopropan-1-ol, 2-(4-Ethoxyphenyl)furan. 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 C12H12O2?
C12H12O2 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.