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 401 to 500 of 605 compounds
2-Acetyl-6-methyl-2,3-dihydro-1H-inden-1-one
CAS 1555954-65-8C12H12O2
![5-Oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-6-carbaldehyde chemical structure, C12H12O2, CAS 106949-30-8](/s/RUYNSECBPNCGON-UHFFFAOYSA-N.svg)
5-Oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-6-carbaldehyde
CAS 106949-30-8C12H12O2
![1',3'-Dihydrospiro[cyclopropane-1,2'-indene]-2-carboxylic acid chemical structure, C12H12O2, CAS 1267533-93-6](/s/AWWXSTIYTQPTJA-UHFFFAOYSA-N.svg)
1',3'-Dihydrospiro[cyclopropane-1,2'-indene]-2-carboxylic acid
CAS 1267533-93-6C12H12O2
1-(4-Methyl-2-prop-2-ynoxyphenyl)ethanone
CAS 1189819-16-6C12H12O2
2-Benzyl-2,3-dihydropyran-4-one
CAS 307972-30-1C12H12O2
2,4-Dimethyl-5-phenylfuran-3(2H)-one
CAS 64880-74-6C12H12O2
2-(3,4-Dihydronaphthalen-1(2H)-ylidene)acetic acid
CAS 25227-36-5C12H12O2
(1S)-1-(Naphthalen-1-yl)ethane-1,2-diol
CAS 209622-45-7C12H12O2
Prop-2-en-1-yl 2-ethenylbenzoate
CAS 67653-79-6C12H12O2
3,6,7-Trimethyl-2H-1-benzopyran-2-one
CAS 89228-73-9C12H12O2
5-(2-Phenylethenyl)oxolan-2-one
CAS 114361-75-0C12H12O2
2-(Prop-1-en-1-yl)phenyl prop-2-enoate
CAS 151597-71-6C12H12O2
2-(4-Methoxy-2-methylphenyl)furan
CAS 825611-67-4C12H12O2
![Methyl 2-[(1z)-2,3-dihydro-1H-inden-1-ylidene]acetate chemical structure, C12H12O2, CAS 1563952-05-5](/s/GFRSMOJLJVHWGT-NTMALXAHSA-N.svg)
Methyl 2-[(1z)-2,3-dihydro-1H-inden-1-ylidene]acetate
CAS 1563952-05-5C12H12O2
![[1-(1-Benzofuran-5-yl)cyclopropyl]methanol chemical structure, C12H12O2, CAS 1542538-41-9](/s/GPXIHLIBTZOWJA-UHFFFAOYSA-N.svg)
[1-(1-Benzofuran-5-yl)cyclopropyl]methanol
CAS 1542538-41-9C12H12O2
4-(5-Hydroxypent-1-yn-1-yl)benzaldehyde
CAS 136618-47-8C12H12O2
7-Methoxy-5-methyl-1-naphthalenol
CAS 67405-49-6C12H12O2
6-Benzylideneoxan-2-one
CAS 67680-04-0C12H12O2
2-(4-Ethynylphenyl)butanoic acid
CAS 1823834-00-9C12H12O2
2-(4-Ethynylphenyl)-2-methylpropanoic acid
CAS 1314655-91-8C12H12O2
![(1S,1aR,7bS)-1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid chemical structure, C12H12O2, CAS 31481-66-0](/s/KZUMNNCSWYNQBY-VWYCJHECSA-N.svg)
(1S,1aR,7bS)-1a,2,3,7b-Tetrahydro-1H-cyclopropa[a]naphthalene-1-carboxylic acid
CAS 31481-66-0C12H12O2
(E)-3-Benzylidenetetrahydro-4H-pyran-4-one
CAS 1356397-42-6C12H12O2
methanone chemical structure, C12H12O2, CAS 152467-53-3](/s/BFADSEAFLRQMDO-RYUDHWBXSA-N.svg)
[(2R,3S)-3-Cyclopropyloxiran-2-yl](phenyl)methanone
CAS 152467-53-3C12H12O2
![1-[3-Methyl-4-(prop-2-yn-1-yloxy)phenyl]ethanone chemical structure, C12H12O2, CAS 1565323-51-4](/s/HYLFXIMMOSRYSX-UHFFFAOYSA-N.svg)
1-[3-Methyl-4-(prop-2-yn-1-yloxy)phenyl]ethanone
CAS 1565323-51-4C12H12O2
- 1-(2,3-Dihydro-1-benzofuran-5-yl)cyclopropane-1-carbaldehyde1781306-25-9C12H12O2
- 2-Cyclopropyl-3,4-dihydro-2H-1-benzopyran-4-one1599581-49-3C12H12O2
- 1-(2-Methylphenyl)-2-propyn-1-yl acetate1240238-60-1C12H12O2
- 3-(5-Hydroxypent-1-yn-1-yl)benzaldehyde1629167-41-4C12H12O2
- 1-[2-(3-Hydroxybut-1-yn-1-yl)phenyl]ethan-1-one2098047-44-8C12H12O2
- (3S,4R)-4-(2-Phenylethynyl)oxolan-3-ol2165694-89-1C12H12O2
- 4-Ethyl-1,8-naphthalenediol106989-40-6C12H12O2
- 3-(4-Hydroxyphenyl)-3-cyclohexen-1-one155801-05-1C12H12O2
- 3-(2-Cyclopropylphenyl)prop-2-enoic acid1588507-87-2C12H12O2
- 3-(2,3-Dihydro-1-benzofuran-5-yl)cyclobutan-1-one2329047-34-7C12H12O2
- 5-Methyl-1H,1aH,6H,6aH-cyclopropa[a]indene-1-carboxylic acid2060030-87-5C12H12O2
- 3-Methyl-1H,1aH,6H,6aH-cyclopropa[a]indene-1-carboxylic acid2059956-02-2C12H12O2
- Benzoicacid,4-(1-methylethenyl)-,ethenylester1081748-54-0C12H12O2
- 3-(4-Ethynylphenyl)-2-methylpropanoic acid2228149-85-5C12H12O2
- 2',3'-Dihydrospiro[cyclopropane-1,1'-indene]-4'-carboxylic acid2245322-62-5C12H12O2
- I+/--1-Propen-1-yl-2-benzofuranmethanol139416-72-1C12H12O2
- 2-(Ethoxymethylene)-2,3-dihydro-1H-inden-1-one64758-88-9C12H12O2
- 2-({[(~2~H_5_)Phenyl(~2~H_2_)methyl]oxy}methyl)furan1227618-88-3C12H12O2
- 1,4-Dihydro-1,1-dimethyl-2,3-naphthalenedione24875-95-4C12H12O2
- (2S,2aS,7aR)-2,2a,7,7a-Tetrahydro-1H-cyclobuta[a]indene-2-carboxylic acid24332-01-2C12H12O2
- 3-(3,6-Dihydro-2H-pyran-4-yl)benzaldehyde2172133-76-3C12H12O2
- 2,6-Dimethyl-4-(prop-2-yn-1-yloxy)benzaldehyde2913243-38-4C12H12O2
- 2-(Spiro[2.2]pentan-1-yl)benzoic Acid2995388-04-8C12H12O2
- 1-(Benzyloxy)-3-pentyn-2-one2343811-27-6C12H12O2
- 1-Phenylbicyclo[1.1.1]pentane-2-carboxylic acid3101019-52-4C12H12O2
- (3E)-3-Benzylidene-5-methyloxolan-2-one21441-45-2C12H12O2
- 2-Methyl-2-phenylcyclopentane-1,3-dione125536-69-8C12H12O2
- Benzyl penta-2,3-dienoate481014-56-6C12H12O2
- 1-(2-(Prop-2-yn-1-yloxy)phenyl)propan-1-one60505-20-6C12H12O2
- 2-Acetyl-2-methyl-2,3-dihydro-1H-inden-1-one65912-61-0C12H12O2
- (2-Methyl-1-oxaspiro[2.2]pentan-2-yl)(phenyl)methanone80706-58-7C12H12O2
- 2-Benzoyl-2-methylcyclobutan-1-one80706-71-4C12H12O2
- 1,3-Dimethyl-1H-indene-1-carboxylic acid64605-67-0C12H12O2
- 2-(1-Methoxypropadienyl)-2-phenyloxirane61186-74-1C12H12O2
- (2R)-5-Methyl-2-phenyl-2,3-dihydro-4H-pyran-4-one88198-70-3C12H12O2
- 2-Methyl-1,4,4a,8a-tetrahydro-1,4-methanonaphthalene-5,8-dione110416-62-1C12H12O2
- 5-(2,4-Dimethylphenyl)furan-2(3H)-one89724-87-8C12H12O2
- 5'-Methoxy-1',3'-dihydrospiro[cyclopropane-1,2'-indene]-3'-one90321-54-3C12H12O2
- 4-Hydroxy-4,5-dimethylnaphthalen-1(4H)-one95334-28-4C12H12O2
- 3-(Butan-2-ylidene)isobenzofuran-1(3H)-oneC12H12O2
- 4-Hydroxy-5,6-dihydro[1,1'-biphenyl]-3(4H)-one61784-15-4C12H12O2
- 6,7,8,9-Tetramethylidene-2-oxabicyclo[3.2.2]nonan-3-one113503-49-4C12H12O2
- 3-(3,4-Dihydro-2H-1-benzopyran-3-yl)prop-2-enal2229687-57-2C12H12O2
- 7-[(Prop-2-en-1-yl)oxy]-2,3-dihydro-1H-inden-1-one93747-67-2C12H12O2
- 6-Methyl-1,2,3,4-tetrahydro-1,4-methanonaphthalene-5,8-dione61735-35-1C12H12O2
- 6,7-Dimethyl-2H,5H-indeno[5,6-D][1,3]dioxole78286-39-2C12H12O2
- 3-(2,3-Dihydro-1H-inden-4-yl)prop-2-enoic acid343570-01-4C12H12O2
- alpha-Methyl-2-(2-furyl)benzenemethanol19275-17-3C12H12O2
- 2-Acetyl-3-methyl-2,3-dihydro-1H-inden-1-one77404-32-1C12H12O2
- 3,6-Dimethylnaphthalene-1,8-diol945-40-4C12H12O2
- 2-(3-Ethynylphenyl)-2-methylpropanoic acid1314734-98-9C12H12O2
- Benzyl cyclobut-1-enecarboxylate503549-90-4C12H12O2
- (E)-3-(But-1-en-1-yl)isobenzofuran-1(3H)-one2226567-70-8C12H12O2
- (Cyclopent-3-en-1-yl)(2-hydroxyphenyl)methanone646522-94-3C12H12O2
- 1-(3,7-Dimethyl-1-benzofuran-2-yl)ethanone10445-54-2C12H12O2
- 6-Hydroxy-5,6-dihydro[1,1'-biphenyl]-3(4H)-one90135-62-9C12H12O2
- 5-Methoxy-3-methylnaphthalen-1-ol217940-59-5C12H12O2
- (2Z)-2-(3,4-Dihydro-2H-naphthalen-1-ylidene)acetic acidC12H12O2
- 3,5,6-Trimethyl-2H-1-benzopyran-2-one89228-72-8C12H12O2
- Ethyl deca-2,8-diene-4,6-diynoate116208-87-8C12H12O2
- 2-[Hydroxy(phenyl)methyl]cyclopent-3-en-1-one140169-09-1C12H12O2
- 4,4-Dimethyl-3,4-dihydronaphthalene-1,2-dione61329-41-7C12H12O2
- 4-(4-Methoxyphenyl)-2-methylidenebut-3-yn-1-ol60512-54-1C12H12O2
- 4-(Bicyclo[4.2.0]octa-1,3,5-trien-3-yl)but-3-enoic acid845744-50-5C12H12O2
- Methyl (1S,3R)-2-methylidene-3-phenylcyclopropane-1-carboxylate88308-17-2C12H12O2
- 4-(3-Oxopent-1-en-1-yl)benzaldehyde921206-12-4C12H12O2
- 6-Methoxy-2,3-dimethyl-1H-inden-1-one55288-46-5C12H12O2
- 3-[(2-Methylphenyl)methylidene]oxolan-2-one57786-77-3C12H12O2
- 2-(4-Methoxybenzylidene)cyclobutanone862124-12-7C12H12O2
- 6-(But-3-yn-1-yl)-2,3-dihydro-1,4-benzodioxine1492412-04-0C12H12O2
- 2-(1-Benzofuran-5-yl)-2-methylpropanal1506570-88-2C12H12O2
- (5-Methoxynaphthalen-2-yl)methanol1261630-27-6C12H12O2
- rel-(1R,2R)-2',3'-Dihydrospiro[cyclopropane-1,1'-indene]-2-carboxylic acid2216753-92-1C12H12O2
- 1-(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)prop-2-en-1-one1693955-63-3C12H12O2
- Cyclopropyl(2,3-dihydrobenzofuran-7-yl)methanone1593408-99-1C12H12O2
- 4-Methyl-1-oxo-1,2,3,4-tetrahydronaphthalene-2-carbaldehyde872794-77-9C12H12O2
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 2-Acetyl-6-methyl-2,3-dihydro-1H-inden-1-one, 5-Oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-6-carbaldehyde, 1',3'-Dihydrospiro[cyclopropane-1,2'-indene]-2-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 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.