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 901 to 1,000 of 1,027 compounds
1-Ethoxy-3-ethynyl-2-methoxybenzene
CAS 1565383-19-8C11H12O2
![5-[(Oxiran-2-yl)methyl]-2,3-dihydro-1-benzofuran chemical structure, C11H12O2, CAS 1564567-80-1](/s/HEIGCLNYBNHDOF-UHFFFAOYSA-N.svg)
5-[(Oxiran-2-yl)methyl]-2,3-dihydro-1-benzofuran
CAS 1564567-80-1C11H12O2
4-(p-Tolyl)but-2-enoic acid
CAS 1785665-52-2C11H12O2
![Spiro[6,7-dihydro-2-benzofuran-5,1a(2)-cyclobutane]-4-one chemical structure, C11H12O2, CAS 1550696-75-7](/s/JDQKDHZRSAMZKD-UHFFFAOYSA-N.svg)
Spiro[6,7-dihydro-2-benzofuran-5,1a(2)-cyclobutane]-4-one
CAS 1550696-75-7C11H12O2
7-Methoxy-3,5-dimethyl-1-benzofuran
CAS 1602469-44-2C11H12O2
![7-[(Oxiran-2-yl)methyl]-2,3-dihydro-1-benzofuran chemical structure, C11H12O2, CAS 1601165-16-5](/s/JVQARBAEAOJNCZ-UHFFFAOYSA-N.svg)
7-[(Oxiran-2-yl)methyl]-2,3-dihydro-1-benzofuran
CAS 1601165-16-5C11H12O2
3-Cyclopropyl-5-methylbenzoic acid
CAS 1566464-37-6C11H12O2
2-(1-Benzofuran-5-yl)propan-2-ol
CAS 1891348-15-4C11H12O2
1-(2,3-Dihydro-1-benzofuran-7-yl)cyclopropan-1-ol
CAS 1894959-65-9C11H12O2
1,2-Dimethoxy-3-(prop-2-yn-1-yl)benzene
CAS 1088496-64-3C11H12O2
Ethyl trans-Cinnamate-d5
C11H12O2
8-Hydroxy-7-methyl-tetralin-1-one
CAS 1260011-15-1C11H12O2
(1S,2S)-2-Phenylcyclobutanecarboxylic acid
CAS 1714087-99-6C11H12O2
2-(Hydroxymethyl)-2,3-dihydro-1H-indene-2-carbaldehyde
CAS 1934500-59-0C11H12O2
7-Hydroxy-5-methyl-tetralin-1-one
CAS 52556-94-2C11H12O2
2-(But-3-yn-1-yl)-4-methoxyphenol
CAS 1824416-10-5C11H12O2
5-(Cyclohex-1-en-1-yl)furan-2-carbaldehyde
CAS 1864377-84-3C11H12O2
![1-[(4-Hydroxyphenyl)methyl]cyclopropane-1-carbaldehyde chemical structure, C11H12O2, CAS 1934550-40-9](/s/ZLZTZZQQKJLIMW-UHFFFAOYSA-N.svg)
1-[(4-Hydroxyphenyl)methyl]cyclopropane-1-carbaldehyde
CAS 1934550-40-9C11H12O2
![1-[(3-Hydroxyphenyl)methyl]cyclopropane-1-carbaldehyde chemical structure, C11H12O2, CAS 1935985-89-9](/s/KMADVXDPDBPEIC-UHFFFAOYSA-N.svg)
1-[(3-Hydroxyphenyl)methyl]cyclopropane-1-carbaldehyde
CAS 1935985-89-9C11H12O2
1-(Hydroxymethyl)-2,3-dihydro-1H-indene-1-carbaldehyde
CAS 1936040-39-9C11H12O2
3-(2-Hydroxy-4,5-dimethylphenyl)prop-2-enal
CAS 1315577-45-7C11H12O2
4-(2-Hydroxy-4-methylphenyl)but-3-en-2-one
CAS 41438-02-2C11H12O2
4-(2-Methylphenyl)oxolan-3-one
CAS 1998261-62-3C11H12O2
4-(4-Methylphenyl)oxolan-3-one
CAS 2022563-65-9C11H12O2
- (Z)-4-(p-Tolyl)but-2-enoic acid1195402-46-0C11H12O2
- 6-(Furan-2-yl)-5-methylhexa-3,5-dien-2-one1937224-61-7C11H12O2
- 6-Methoxy-4-methylene-isochromane2179090-96-9C11H12O2
- 7-Methyl-3,4-dihydro-1H-2-benzoxepin-5-one2179091-63-3C11H12O2
- 3,6-Dimethylisochroman-4-one2179091-23-5C11H12O2
- Ethyl bicyclo[4.2.0]octa-1,3,5-triene-3-carboxylate2386578-95-4C11H12O2
- 4-(3-Methylphenyl)oxolan-3-one2001971-17-9C11H12O2
- 1-(2,3-Dihydrobenzofuran-4-yl)prop-2-en-1-ol1810029-50-5C11H12O2
- 2-(3,4-Dihydro-2H-1-benzopyran-3-yl)acetaldehyde2229617-14-3C11H12O2
- 5-Ethynyl-1,3-dimethoxy-2-methylbenzene2229210-45-9C11H12O2
- 2-(3-Ethylphenyl)prop-2-enoic acid2228196-61-8C11H12O2
- 2-Ethynyl-1-methoxy-4-(methoxymethyl)benzene2243729-08-8C11H12O2
- 2-(3,4-Dihydro-1H-2-benzopyran-6-yl)acetaldehyde2021642-21-5C11H12O2
- 4-Cyclopropyl-3-(hydroxymethyl)benzaldehyde2830620-94-3C11H12O2
- 2-(1-Ethoxyethenyl)benzaldehyde2138311-36-9C11H12O2
- 4-(2-Methyloxetan-2-yl)benzaldehyde2172154-27-5C11H12O2
- 2-(2-Methyloxetan-2-yl)benzaldehyde2171896-93-6C11H12O2
- 1-(3-Hydroxy-4-methylphenyl)cyclopropane-1-carbaldehyde2228421-81-4C11H12O2
- 2-Ethoxy-4-(prop-2-yn-1-yl)phenol2228257-45-0C11H12O2
- 4-(2-Methylbut-3-yn-2-yl)benzene-1,2-diol2228160-95-8C11H12O2
- 4-(But-3-yn-2-yl)-2-methoxyphenol2229361-88-8C11H12O2
- 1-[4-(Methoxymethyl)phenyl]prop-2-en-1-one2142539-82-8C11H12O2
- 3-[(2R)-Oxiran-2-yl]-3,4-dihydro-2H-1-benzopyran2227986-21-0C11H12O2
- 1-(2-Hydroxy-5-methylphenyl)cyclopropane-1-carbaldehyde2228973-59-7C11H12O2
- 4-(But-3-yn-1-yl)-3-methoxyphenol2228904-23-0C11H12O2
- 2-Methyl-5-[(2S)-oxiran-2-yl]-2,3-dihydro-1-benzofuran2227982-89-8C11H12O2
- 3-(2,3-Dihydro-1-benzofuran-7-yl)prop-2-en-1-ol2111926-83-9C11H12O2
- 4-(But-3-yn-2-yl)-3-methoxyphenol2229397-46-8C11H12O2
- 3-[3-(Methoxymethyl)phenyl]prop-2-enal1563755-91-8C11H12O2
- 3-(2-Methoxy-3-methylphenyl)prop-2-enal2229655-48-3C11H12O2
- 2-Methyl-5-[(2R)-oxiran-2-yl]-2,3-dihydro-1-benzofuran2228054-52-0C11H12O2
- 7-(2-Methyloxiran-2-yl)-2,3-dihydro-1-benzofuran2229629-33-6C11H12O2
- 6-(Oxiran-2-yl)-3,4-dihydro-1H-2-benzopyran2228744-45-2C11H12O2
- 2-(1-Ethynylcyclopropyl)-5-(methoxymethyl)furan2228636-87-9C11H12O2
- (2S)-1-(1-Benzofuran-5-yl)propan-2-ol2227826-91-5C11H12O2
- 1-[5-(2-Methylcyclopropyl)furan-2-yl]prop-2-en-1-one2228292-64-4C11H12O2
- 4-(Oxiran-2-yl)-3,4-dihydro-2H-1-benzopyran2732246-23-8C11H12O2
- 1-(3-Methoxy-2-methylphenyl)prop-2-en-1-one2111646-69-4C11H12O2
- 3-(2-Methylbut-3-yn-2-yl)benzene-1,2-diol2229578-37-2C11H12O2
- 4-(2-Methylbut-3-yn-2-yl)benzene-1,3-diol2229016-18-4C11H12O2
- 2-Ethoxy-6-(prop-2-yn-1-yl)phenol2229456-73-7C11H12O2
- 5-(But-3-yn-1-yl)-2-methoxyphenol2229048-75-1C11H12O2
- 2-(But-3-yn-2-yl)-4-methoxyphenol2229255-19-8C11H12O2
- (2R)-1-(1-Benzofuran-5-yl)propan-2-ol2227904-35-8C11H12O2
- 6-[(2R)-Oxiran-2-yl]-3,4-dihydro-1H-2-benzopyran2227748-82-3C11H12O2
- 2-(But-3-yn-2-yl)-6-methoxyphenol2228911-27-9C11H12O2
- 2-(But-3-yn-2-yl)-5-methoxyphenol2228919-29-5C11H12O2
- 2-(But-3-yn-1-yl)-5-methoxyphenol2228252-99-9C11H12O2
- 2-(1-Ethynylcyclopropyl)-3-(methoxymethyl)furan2229341-68-6C11H12O2
- 2-(4-Ethylphenyl)oxetan-3-one2137846-10-5C11H12O2
- 6-[(2S)-Oxiran-2-yl]-3,4-dihydro-1H-2-benzopyran2227682-22-4C11H12O2
- 1-[3-(Methoxymethyl)phenyl]prop-2-en-1-one2229135-02-6C11H12O2
- 2-(2-Methylbut-3-yn-2-yl)benzene-1,4-diol2228344-07-6C11H12O2
- 1-(2-Hydroxy-4-methylphenyl)cyclopropane-1-carbaldehyde2228385-98-4C11H12O2
- 1-Ethynyl-2,4-dimethoxy-5-methylbenzene2757951-22-5C11H12O2
- 1-(2,3-Dihydro-1-benzofuran-7-yl)prop-2-en-1-ol2110709-54-9C11H12O2
- 5-Ethynyltricyclo[3.3.0.0,3,7]octane-1-carboxylic acid2445793-34-8C11H12O2
- 1-{3-[(Oxiran-2-yl)methyl]phenyl}ethan-1-one2138411-06-8C11H12O2
- 5-{[(2S)-Oxiran-2-yl]methyl}-2,3-dihydro-1-benzofuran2227677-66-7C11H12O2
- 5-{[(2R)-Oxiran-2-yl]methyl}-2,3-dihydro-1-benzofuran2227879-66-3C11H12O2
- 3-(1-Ethoxyethenyl)benzaldehyde2138251-73-5C11H12O2
- 3-[(2S)-Oxiran-2-yl]-3,4-dihydro-2H-1-benzopyran2228060-57-7C11H12O2
- 5-(But-3-yn-2-yl)-2-methoxyphenol2228863-19-0C11H12O2
- 1-[1-(2-Hydroxyphenyl)cyclopropyl]ethan-1-one2228756-25-8C11H12O2
- 3-(Oxiran-2-yl)-3,4-dihydro-2H-1-benzopyran1426139-42-5C11H12O2
- 2,4-Cyclohexadien-1-one, 3-methyl-6-(1-methyl-2-oxopropylidene)-136795-99-8C11H12O2
- (4R)-4-Benzyloxolan-2-one126434-64-8C11H12O2
- rac-2-[(1R,2S)-2-Phenylcyclopropyl]acetic acid, trans16205-71-3C11H12O2
- (3R,5S)-3-Methyl-5-phenyldihydrofuran-2(3H)-one130856-90-5C11H12O2
- 4,4-Dimethylisochroman-3-one180068-04-6C11H12O2
- Tricyclo[6.2.1.02,7]undec-2(7)-ene-3,6-dione84602-34-6C11H12O2
- Trans-2-methyl-5-phenyldihydrofuran-3(2H)-one95481-44-0C11H12O2
- 5-Prop-2-enoxy-2,3-dihydro-1-benzofuran119795-46-9C11H12O2
- 2-(Benzofuran-3-yl)propan-2-ol138552-61-1C11H12O2
- (E)-1-(2-Methoxyphenyl)but-2-en-1-one1404116-72-8C11H12O2
- 6-Methoxy-2-methyl-1H-inden-1-ol646507-52-0C11H12O2
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 1-Ethoxy-3-ethynyl-2-methoxybenzene, 5-[(Oxiran-2-yl)methyl]-2,3-dihydro-1-benzofuran, 4-(p-Tolyl)but-2-enoic 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 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.