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 201 to 300 of 605 compounds
Ethanone, 1-(2,3-dimethyl-6-benzofuranyl)-
CAS 1642-79-1C12H12O2
3-Phenoxy-cyclohex-2-enone
CAS 303047-16-7C12H12O2
4-Phenylcyclohexane-1,3-dione
CAS 776-69-2C12H12O2
2-Propenoic acid, 1-phenyl-2-propenyl ester
CAS 145655-36-3C12H12O2
2-(Oxolan-2-ylidene)-1-phenylethan-1-one
CAS 304678-98-6C12H12O2
2-Naphthalenol, 7-methoxy-5-methyl-
CAS 143814-46-4C12H12O2
![Ethanone, 1-[4-(4-hydroxy-1-butynyl)phenyl]- chemical structure, C12H12O2, CAS 510754-35-5](/s/GQJBUSSNQSYFGN-UHFFFAOYSA-N.svg)
Ethanone, 1-[4-(4-hydroxy-1-butynyl)phenyl]-
CAS 510754-35-5C12H12O2
![Isobenzofuran, 1,3-dihydro-5-[(2-propynyloxy)methyl]- chemical structure, C12H12O2, CAS 83469-16-3](/s/NNTSSKGHDRVZGU-UHFFFAOYSA-N.svg)
Isobenzofuran, 1,3-dihydro-5-[(2-propynyloxy)methyl]-
CAS 83469-16-3C12H12O2
3-(4-Methoxyphenyl)cyclopent-2-en-1-one
CAS 2108-53-4C12H12O2
(S)-(+)-1-(2-Naphthyl)-1,2-ethanediol
CAS 43210-74-8C12H12O2
5-Ethyl-3-methylbenzofuran-2-carbaldehyde
CAS 58455-61-1C12H12O2
Pptlwnsvuqqtfh-uhfffaoysa-
CAS 21806-66-6C12H12O2
3-((Benzyloxy)methyl)furan
CAS 89858-76-4C12H12O2
![[3-(Furan-2-yl)-2-methylphenyl]methanol chemical structure, C12H12O2, CAS 89929-94-2](/s/HDUBPZGQLGOEFN-UHFFFAOYSA-N.svg)
[3-(Furan-2-yl)-2-methylphenyl]methanol
CAS 89929-94-2C12H12O2
Propyl 3-phenylprop-2-ynoate
CAS 80220-92-4C12H12O2
3,5,8-Trimethyl-2H-chromen-2-one
CAS 124707-92-2C12H12O2
(1R)-1-(Naphthalen-1-yl)ethane-1,2-diol
CAS 16651-65-3C12H12O2
4-Phenylcyclopent-1-ene-1-carboxylic acid
CAS 142038-49-1C12H12O2
4-Methyl-1-phenylpent-4-ene-1,3-dione
CAS 62763-41-1C12H12O2
(Furan-2-yl)(2-methylphenyl)methanol
CAS 60907-92-8C12H12O2
6,7,8,9-Tetrahydro-3-dibenzofuranol
CAS 34855-67-9C12H12O2
![1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid chemical structure, C12H12O2, CAS 109010-42-6](/s/KZUMNNCSWYNQBY-UHFFFAOYSA-N.svg)
1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid
CAS 109010-42-6C12H12O2
(3-(5-Methylfuran-2-yl)phenyl)methanol
CAS 773872-95-0C12H12O2
6-Iso-propylchromone
CAS 288399-58-6C12H12O2
- 3-Methoxy-2-methylnaphthalen-1-ol13247-46-6C12H12O2
- (1S,3R,4S)-3-Phenylbicyclo[2.1.0]pentane-1-carboxylic acid2309431-43-2C12H12O2
- 1H-Indene-2-methanol, acetate18096-66-7C12H12O2
- 3-Hydroxy-1,1-dimethylnaphthalen-2-one30013-78-6C12H12O2
- Mesityl-propiolic acid408511-61-5C12H12O2
- Spiro[1,3-dioxolane-2,2'(1'H)-naphthalene]179-79-3C12H12O2
- (2E,4E)-2-Methyl-5-phenylpenta-2,4-dienoic acid20414-94-2C12H12O2
- 5H-Benzocyclohepten-5-one, 6,7,8,9-tetrahydro-6-(hydroxymethylene)-40685-11-8C12H12O2
- 1,4-Ethanonaphthalene-5,8-dione, 1,2,3,4-tetrahydro-94324-60-4C12H12O2
- Methyl 2-phenyl-4-pentynoate91962-89-9C12H12O2
- Methyl 5,6-dihydronaphthalene-2-carboxylate102845-39-6C12H12O2
- Methyl 2-(2,3-dihydro-1H-inden-2-ylidene)acetate66658-02-4C12H12O2
- 3-(3-Hydroxy-3-methylbut-1-yn-1-yl)benzaldehyde95785-27-6C12H12O2
- 2-(2,3-Dihydro-1H-inden-1-yl)prop-2-enoic acid195071-09-1C12H12O2
- 1-Naphthalenol, 8-methoxy-6-methyl-177555-99-6C12H12O2
- 4-Pentynal, 3-methoxy-5-phenyl-133649-74-8C12H12O2
- 2-Propynoic acid, 2,4,6-trimethylphenyl ester60998-72-3C12H12O2
- 2-Pentynal, 5-(phenylmethoxy)-133210-25-0C12H12O2
- 5-Ethoxynaphthalen-2-ol637024-38-5C12H12O2
- 2-Ethyl-1,4-naphthalenediol34987-32-1C12H12O2
- 2-(4-Methoxyphenyl)cyclopent-2-en-1-one77037-07-1C12H12O2
- Methyl 1,4-dihydronaphthalene-1-carboxylate5206-44-0C12H12O2
- 1-Acetyl-3,4-dihydronaphthalen-2(1H)-one24118-62-5C12H12O2
- Ethyl 1H-indene-3-carboxylate51056-37-2C12H12O2
- 1-(1-Hydroxyethyl)naphthalen-2-ol165602-59-5C12H12O2
- 2,7-Dimethylnaphthalene-1,8-diol172915-65-0C12H12O2
- (3E)-4-(4-Acetylphenyl)-3-buten-2-one115665-94-6C12H12O2
- 3,4-Dimethyl-5-phenylfuran-2(5H)-one481054-49-3C12H12O2
- (3-Methoxy-1-naphthyl)methanol107098-25-9C12H12O2
- 3-Phenyl-3-cyclopentenecarboxylic acid54143-11-2C12H12O2
- 2,5-Cyclohexadiene-1,4-dione, 2,5-di-2-propen-1-yl-855871-36-2C12H12O2
- 1-(4-Methoxyphenyl)penta-1,4-dien-3-one916750-25-9C12H12O2
- Benzaldehyde, 3,5-dimethyl-4-(2-propyn-1-yloxy)-1039310-22-9C12H12O2
- 3-(4-Isopropylphenyl)propiolic acid1181589-49-0C12H12O2
- Cyclopropyl(2,3-dihydrobenzofuran-5-yl)methanone1094286-56-2C12H12O2
- 6-Hydroxy-5-isopropenyl-3-methylcoumarone119-35-7C12H12O2
- Methyl 5-phenylpent-2-ynoate824948-16-5C12H12O2
- 2-(Methoxymethylidene)-3,4-dihydronaphthalen-1(2H)-one40685-41-4C12H12O2
- 3-[2-(2-Propen-1-yloxy)phenyl]-2-propenal931093-68-4C12H12O2
- 2-Phenylethenyl 2-methylprop-2-enoate138744-95-3C12H12O2
- 2-[(4-Hydroxyphenyl)methylidene]cyclopentan-1-one61078-47-5C12H12O2
- 3-Buten-2-one, 4-(4-acetylphenyl)-106949-29-5C12H12O2
- (E)-2-(Dihydrofuran-2(3H)-ylidene)-1-phenylethanone160037-24-1C12H12O2
- 2-Propanoyl-2,3-dihydro-1H-inden-1-one19379-85-2C12H12O2
- 1-(Chroman-3-yl)prop-2-en-1-one1486815-36-4C12H12O2
- 4-Methyl-5-prop-2-en-1-yl-2-benzofuran-1(3H)-one1255208-99-1C12H12O2
- Benzene-1,4-diol--benzene (1/1)840523-94-6C12H12O2
- 5-Ethenyl-4,6-dimethyl-2-benzofuran-1(3H)-one1255206-88-2C12H12O2
- 3-Butylidene phthalide-d81795142-65-2C12H12O2
- 2-Phenylhex-4-ynoic acid79054-20-9C12H12O2
- 1-[2-(4-Hydroxybut-1-yn-1-yl)phenyl]ethan-1-one732253-75-7C12H12O2
- 3-(2-Methylbut-3-yn-2-yl)benzoic acid878745-14-3C12H12O2
- 4-(3-Furanyl)-2,6-dimethylphenol1572185-30-8C12H12O2
- 2-(3-Furanyl)-4,6-dimethylphenol1572185-39-7C12H12O2
- 2-(2-Furanyl)-4,6-dimethylphenol1572185-34-2C12H12O2
- 4,1,5-[1]Propanyl[3]ylideneindene-2,9(3H)-dione, 3a,4,7,7a-tetrahydro-23190-63-8C12H12O2
- 2-(2-Phenylethenyl)cyclopropane-1-carboxylic acid1374875-13-4C12H12O2
- 3-(Bicyclo[1.1.1]pentan-1-yl)benzoic acid1823902-30-2C12H12O2
- 3-(1-Phenylcyclopropyl)prop-2-enoic acid64701-64-0C12H12O2
- 3-(3-Ethynyl-phenyl)-propionic acid methyl ester2301068-04-0C12H12O2
- 4a,8a-Ethanonaphthalene-9,10-dione, 1,4,5,8-tetrahydro-21377-44-6C12H12O2
- 2-Cyclopropene-1-carboxylic acid, 2-methyl-3-phenyl-, methyl ester54564-58-8C12H12O2
- 1-Naphthalenol, 5-methoxy-2-methyl-79795-25-8C12H12O2
- 6,7-Dimethylnaphthalene-1,4-diol6266-59-7C12H12O2
- 2-{[(3-Phenylprop-2-yn-1-yl)oxy]methyl}oxirane42468-63-3C12H12O2
- Cyclopropyl(3-phenyloxiran-2-yl)methanone18998-15-7C12H12O2
- Rqhgrxmwnhqfph-wdereuqcsa-64390-04-1C12H12O2
- Phenylacetic acid, but-3-yn-2-yl ester54789-24-1C12H12O2
- Ketone, 2-methoxyinden-3-yl methyl23194-50-5C12H12O2
- 2,4-Hexadienoic acid, 6-phenyl-, (E,E)-105952-22-5C12H12O2
- 3-(Phenylmethylidene)cyclobutane-1-carboxylic acid145549-78-6C12H12O2
- 4H-Pyran-4-one, 2,3-dihydro-3-methyl-6-phenyl-65193-35-3C12H12O2
- 3-Benzyl-2H-pyran-4(3H)-one135695-92-0C12H12O2
- 1,2,3,4-Tetrahydro-1-oxo-2-naphthaleneacetaldehyde56139-63-0C12H12O2
- 3,4,6-Trimethyl-2H-1-benzopyran-2-one14002-92-7C12H12O2
- 4-Methyl-5-(4-methylphenyl)furan-2(5H)-one62117-76-4C12H12O2
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 Ethanone, 1-(2,3-dimethyl-6-benzofuranyl)-, 3-Phenoxy-cyclohex-2-enone, 4-Phenylcyclohexane-1,3-dione. 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.