Molecular formula
C11H12O2
1,027 compounds have this formula on CompoundList.
- Molar mass
- 176.21g/mol
- Monoisotopic mass
- 181.1151Da
- Atoms
- 25
- Elements
- 3
- Rings plus double bonds
- 6
The formula C11H12O2 describes a molecule made of 11 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 × 1174.98%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 126.86%1.008 × 12 = 12.096 g/mol
- O Oxygen × 218.16%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C11H12O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 600 of 1,027 compounds
7-Methyl-2,3-dihydro-1H-indene-5-carboxylic acid
CAS 942-53-0C11H12O2
2-Cyclopropyl-1-(4-hydroxyphenyl)ethan-1-one
CAS 1447823-43-9C11H12O2
2-(2-Methoxyphenyl)cyclobutanone
CAS 1242029-76-0C11H12O2
1,1-Dimethyl-1,3-dihydro-2-benzofuran-5-carbaldehyde
CAS 2091788-15-5C11H12O2
![3-(Bicyclo[4.2.0]octa-1,3,5-trien-3-yl)propanoic acid chemical structure, C11H12O2, CAS 2271393-80-5](/s/ZNUAOJHFPYQVKU-UHFFFAOYSA-N.svg)
3-(Bicyclo[4.2.0]octa-1,3,5-trien-3-yl)propanoic acid
CAS 2271393-80-5C11H12O2
![[(1r)-8-Oxatricyclo[7.1.1.0,2,7]undeca-2,4,6-trien-1-yl]methanol chemical structure, C11H12O2, CAS 2751621-69-7](/s/JVTBZWZKUDMXHP-UHFFFAOYSA-N.svg)
[(1r)-8-Oxatricyclo[7.1.1.0,2,7]undeca-2,4,6-trien-1-yl]methanol
CAS 2751621-69-7C11H12O2
![4,6-Dimethylbicyclo[3.3.1]nona-3,6-diene-2,8-dione chemical structure, C11H12O2, CAS 31616-72-5](/s/LPQBNPGFILVZFQ-UHFFFAOYSA-N.svg)
4,6-Dimethylbicyclo[3.3.1]nona-3,6-diene-2,8-dione
CAS 31616-72-5C11H12O2
4-Carbomethoxyhomocubane
CAS 40317-63-3C11H12O2
Spiro(bicyclo(2.2.1)hept-5-ene-7,1'-cyclopentane)-2,3-dione
CAS 60526-44-5C11H12O2
Oxireno(2,3-b)benzofuran, 1a,6,6b-trimethyl-
CAS 136795-91-0C11H12O2
2-Buten-1-one, 1-(2-hydroxy-5-methylphenyl)-
CAS 5631-63-0C11H12O2
1-Propen-2-ol, 1-phenyl-, 2-acetate, (1E)-
CAS 19980-44-0C11H12O2
Methyl 2-phenyl-but-2-enoate
CAS 50415-85-5C11H12O2
Hydroperoxide, 2-phenyl-2-cyclopenten-1-yl
CAS 61077-29-0C11H12O2
1-(4-Ethoxyphenyl)prop-2-en-1-one
CAS 162757-87-1C11H12O2
2-(3-Ethenylphenyl)-1,3-dioxolane
CAS 115104-31-9C11H12O2
2H-1-Benzopyran, 7-methoxy-3-methyl-
CAS 184900-63-8C11H12O2
1,4-Dimethoxy-2-(prop-2-yn-1-yl)benzene
CAS 145091-57-2C11H12O2
(6-Methyl-2H-chromen-4-yl)methanol
CAS 111735-94-5C11H12O2
4-Benzyloxolan-3-one
CAS 177748-58-2C11H12O2
(R)-2-Benzylbut-3-enoic acid
CAS 183509-48-0C11H12O2
Acetic acid 4-cyclopropyl-phenyl ester
CAS 145577-74-8C11H12O2
![1-{2-Hydroxy-3-[(1E)-prop-1-en-1-yl]phenyl}ethanone chemical structure, C11H12O2, CAS 174765-76-5](/s/CJRXEXHMOLQBPB-HWKANZROSA-N.svg)
1-{2-Hydroxy-3-[(1E)-prop-1-en-1-yl]phenyl}ethanone
CAS 174765-76-5C11H12O2
2(3H)-Furanone, dihydro-5-methyl-5-phenyl-, (5S)-
CAS 7210-42-6C11H12O2
- 1,4-Dioxin, 2,3-dihydro-5-methyl-6-phenyl-143164-78-7C11H12O2
- Methyl 4-allylbenzoate20849-84-7C11H12O2
- Benzoic acid, 4-(1-methylethenyl)-, methyl ester26581-23-7C11H12O2
- 2-Pentyne, 1,5-bis(2-propynyloxy)-117911-56-5C11H12O2
- 3,3-Dimethylisochroman-1-one68692-75-1C11H12O2
- (2E)-2-Methyl-3-(2-methylphenyl)prop-2-enoic acid849831-36-3C11H12O2
- 2H-1-Benzopyran-2-one, 4-ethyl-3,4-dihydro-, (R)-61198-50-3C11H12O2
- 3-Ethoxy-1-phenylprop-2-en-1-one31172-40-4C11H12O2
- 1-Hydroxy-1-methyl-3,4-dihydronaphthalen-2(1H)-one66405-14-9C11H12O2
- rel-[(1R,2R)-2-(Hydroxymethyl)cyclopropyl]phenylmethanone66823-05-0C11H12O2
- (3,5-Dimethylbenzofuran-2-yl)methanol71507-33-0C11H12O2
- (5S)-Dihydro-5-(4-methylphenyl)-2(3H)-furanone128994-27-4C11H12O2
- 1-(4-Methoxy-3-methylphenyl)prop-2-en-1-one75840-05-0C11H12O2
- 3,6-Dimethylchroman-4-one57646-07-8C11H12O2
- 1,4,4a,6,7,8a-Hexahydro-1,4-methanonaphthalene-5,8-dione21428-54-6C11H12O2
- 1-(2-Methoxyphenyl)-2-methyl-2-propen-1-one77942-12-2C11H12O2
- 4-Methoxy-1a,2,3,7b-tetrahydro-1-oxa-cyclopropa[a]naphthalene95838-85-0C11H12O2
- 2-Cyclopropanecarbonyl-4-methylphenol70978-56-2C11H12O2
- 2-Phenyldihydro-2H-pyran-3(4H)-one113122-91-1C11H12O2
- 3-Hydroxy-1-phenylpent-4-en-1-one109787-95-3C11H12O2
- 1-Methoxy-4-[(1-methyl-2-propyn-1-yl)oxy]benzene33143-82-7C11H12O2
- 8-(Hydroxymethyl)-3,4-dihydronaphthalen-1(2H)-one133601-13-5C11H12O2
- 6-(Prop-1-en-2-yl)-2,3-dihydro-1,4-benzodioxine88140-26-5C11H12O2
- Methyl 2-methyl-6-vinylbenzoate1467773-03-0C11H12O2
- 3,4,5,6-Tetrahydro-2H-1-benzoxocin-2-one73345-01-4C11H12O2
- 1-(BenZofuran-2-yl)propan-1-ol220087-23-0C11H12O2
- 4-Methyl-3,4-dihydro-1H-2-benzopyran-4-carboxaldehyde161297-43-4C11H12O2
- 1-Ethoxy-2-(prop-2-yn-1-yloxy)benzene1251114-22-3C11H12O2
- 2-Methyl-1-phenoxybut-3-yn-2-ol68382-46-7C11H12O2
- 4-(But-2-en-1-yloxy)benzaldehyde42053-93-0C11H12O2
- 3-(3,4-Dimethylphenyl)-3-oxopropanal913820-66-3C11H12O2
- Methyl (S)-2,3-dihydro-1H-indene-3-carboxylate36330-15-1C11H12O2
- 1-(4-(Oxetan-3-yl)phenyl)ethanone1044507-50-7C11H12O2
- 2-Isobutyrylbenzaldehyde53067-93-9C11H12O2
- 1-(3,4-Dihydro-2H-1-benzopyran-2-yl)ethan-1-one313678-96-5C11H12O2
- 1H-Inden-1-one, 7-ethoxy-2,3-dihydro-1273609-29-2C11H12O2
- 2-Hydroxy-3-(1-methylcyclopropyl)-benzaldehyde1206774-52-8C11H12O2
- 3-(4-Ethoxyphenyl)prop-2-yn-1-ol196599-71-0C11H12O2
- 2,4,7-Trimethyl-2,3-dihydro-1-benzofuran-3-one1250061-59-6C11H12O2
- 2-Ethyl-7-methyl-2,3-dihydro-1-benzofuran-3-one1342183-93-0C11H12O2
- Methyl 4-ethenyl-3-methylbenzoate1254115-17-7C11H12O2
- 1-(2-Methyl-2,3-dihydrobenzofuran-6-yl)ethanone58621-49-1C11H12O2
- 7-Methoxy-5-methyl-2,3-dihydroinden-1-one62358-78-5C11H12O2
- 2-(3,4-Dimethylphenyl)prop-2-enoic acid1225951-45-0C11H12O2
- 3-Dimethyl chromanone316135-51-0C11H12O2
- 6-Methoxyindane-1-carbaldehyde910819-26-0C11H12O2
- 1-(2-Methoxyphenyl)cyclopropanecarbaldehyde1083396-47-7C11H12O2
- 2-Cyclobutoxybenzaldehyde1557545-85-3C11H12O2
- 4-Methyl-2,3-dihydro-1H-indene-5-carboxylic acid942-18-7C11H12O2
- 1-(2-(Oxetan-3-yl)phenyl)ethanone1425412-15-2C11H12O2
- 2-Cyclopropyl-5-methoxybenzaldehyde1690619-66-9C11H12O2
- 4-(1-Hydroxy-3-buten-1-yl)benzaldehyde207994-96-5C11H12O2
- Spiro[cyclopropane-1,4'-isochroman]-5'-ol1380698-33-8C11H12O2
- Spiro[chromane-4,1'-cyclopropan]-5-ol1380699-13-7C11H12O2
- 2-(Allyloxy)-3-methylbenzaldehyde153034-23-2C11H12O2
- 1-(3-Methoxy-4-methylphenyl)prop-2-en-1-one1602365-50-3C11H12O2
- Methyl 3-methyl-5-vinylbenzoate2356162-95-1C11H12O2
- 6-Phenyl-3,7-dioxabicyclo[4.1.0]heptane1934507-71-7C11H12O2
- Ethyl trans-Cinnamate-[d5]856765-68-9C11H12O2
- 1-[4-(3-Hydroxy-1-propen-1-yl)phenyl]ethanone917096-82-3C11H12O2
- [3-(3-Methoxyprop-1-yn-1-yl)phenyl]methanol2344680-20-0C11H12O2
- Oxireno(b)benzofuran, 1a,6b-dihydro-1a,5,6b-trimethyl-136795-92-1C11H12O2
- Oxireno(b)benzofuran, 1a,6b-dihydro-1a,4,6b-trimethyl-136795-93-2C11H12O2
- 6-Ethylchroman-2-one188050-95-5C11H12O2
- 1-(4-Hydroxy-3,5-dimethylphenyl)prop-2-en-1-one500357-86-8C11H12O2
- 2-Methyl-3-phenylbut-2-enoic acid4540-79-8C11H12O2
- 4-Phenylpent-3-enoic acid53774-19-9C11H12O2
- 2-Butenoic acid, 3-(4-methylphenyl)-14271-34-2C11H12O2
- 2-Phenylallyl acetate7534-40-9C11H12O2
- 5-(p-Tolyl)-tetrahydro-furan-2-one21034-27-5C11H12O2
- 1,2-Dimethoxy-4-(prop-1-yn-1-yl)benzene126065-87-0C11H12O2
- (Z)-4-Hydroxy-3-phenylpent-3-en-2-one14179-55-6C11H12O2
- rel-(1R,2S)-2-(4-Methylphenyl)cyclopropanecarboxylic acid92691-43-5C11H12O2
- 2-(4-Methoxyphenyl)-2,5-dihydrofuran84132-74-1C11H12O2
- 2,3-Dimethyl-6-methoxybenzofuran27044-35-5C11H12O2
- 5,6,7,8-Tetrahydro-2-hydroxy-1-naphthalenecarboxaldehyde86295-43-4C11H12O2
Frequently asked questions
What is the molar mass of C11H12O2?
The molar mass of C11H12O2 is 176.21 g/mol, calculated from standard atomic weights for 11 carbon atoms, 12 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 181.1151 Da.
How many compounds have the formula C11H12O2?
CompoundList lists 1,027 compounds with the molecular formula C11H12O2, including 7-Methyl-2,3-dihydro-1H-indene-5-carboxylic acid, 2-Cyclopropyl-1-(4-hydroxyphenyl)ethan-1-one, 2-(2-Methoxyphenyl)cyclobutanone. 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 C11H12O2?
C11H12O2 has a degree of unsaturation of 6. 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.