Molecular formula
C11H12O3
1,281 compounds have this formula on CompoundList.
- Molar mass
- 192.21g/mol
- Monoisotopic mass
- 198.1163Da
- Atoms
- 26
- Elements
- 3
- Rings plus double bonds
- 6
The formula C11H12O3 describes a molecule made of 11 carbon atoms, 12 hydrogen atoms and 3 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 × 1168.74%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 126.29%1.008 × 12 = 12.096 g/mol
- O Oxygen × 324.97%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C11H12O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1,001 to 1,100 of 1,281 compounds
(E)-2-(But-2-en-1-yloxy)benzoic acid
CAS 25264-15-7C11H12O3
4-(2-Methoxyphenyl)oxolan-2-one
CAS 335331-63-0C11H12O3
(1R)-2-Methyl-4-oxo-3-(prop-2-yn-1-yl)cyclopent-2-en-1-yl acetate
CAS 90428-83-4C11H12O3
![3-Methoxy-8-methylbicyclo[4.2.0]octa-1(6),2,4-triene-7-carboxylic acid chemical structure, C11H12O3, CAS 1379207-38-1](/s/LMAVDERYDZTDJK-UHFFFAOYSA-N.svg)
3-Methoxy-8-methylbicyclo[4.2.0]octa-1(6),2,4-triene-7-carboxylic acid
CAS 1379207-38-1C11H12O3
3-Acetyl-4-ethylbenzoic acid
CAS 258273-34-6C11H12O3
7-Methylchromane-4-carboxylic acid
CAS 1518643-68-9C11H12O3
2-Hydroxy-5,6,7,8-tetrahydronaphthalene-1-carboxylic acid
CAS 20894-38-6C11H12O3
4-Hydroxy-3,3-dimethyl-3,4-dihydro-2H-1-benzopyran-2-one
CAS 158750-70-0C11H12O3
2-(1-Ethoxyethenyl)benzoic acid
CAS 2137794-30-8C11H12O3
![2-[cis-1-Hydroxyindan-2-yl]acetic acid chemical structure, C11H12O3, CAS 2750343-28-1](/s/YGRMFAVGMGZPOI-KCJUWKMLSA-N.svg)
2-[cis-1-Hydroxyindan-2-yl]acetic acid
CAS 2750343-28-1C11H12O3
7-(Methoxymethoxy)-2,3-dihydroinden-1-one
CAS 115758-10-6C11H12O3
Methyl (R)-2-methyl-2,3-dihydrobenzofuran-5-carboxylate
CAS 2649092-97-5C11H12O3
4-Hydroxy-4-(2-methoxyphenyl)but-3-en-2-one
CAS 90541-53-0C11H12O3
1-Cyclopropyl-3-(2-methylfuran-3-yl)propane-1,3-dione
CAS 1094372-46-9C11H12O3
Ethyl 3-hydroxy-3-phenylprop-2-enoate
CAS 1522-33-4C11H12O3
5-Ethoxychroman-4-one
CAS 1273660-03-9C11H12O3
1-Hydroxy-3-methyl-2,3-dihydro-1H-indene-4-carboxylic acid
CAS 1253225-54-5C11H12O3
1-(7-Hydroxy-3,4-dihydro-2H-1-benzopyran-3-yl)ethan-1-one
CAS 2137693-50-4C11H12O3
Siponimod impurity 19
CAS 2918890-06-7C11H12O3
![1,5-Diacetyl-4-methylbicyclo[3.1.0]hex-3-en-2-one chemical structure, C11H12O3, CAS 89752-20-5](/s/GQUNULYHQQJKTK-UHFFFAOYSA-N.svg)
1,5-Diacetyl-4-methylbicyclo[3.1.0]hex-3-en-2-one
CAS 89752-20-5C11H12O3
(3-Hydroxy-3,4-dihydro-1H-2-benzopyran-1-yl)acetaldehyde
CAS 129811-96-7C11H12O3
1-(4-Acetylphenyl)-2-methoxyethan-1-one
CAS 192225-37-9C11H12O3
(2R,4S)-4,5-Dihydroxy-2-methyl-3,4-dihydronaphthalen-1(2H)-one
CAS 188350-12-1C11H12O3
3-(2-Methoxyphenyl)oxolan-2-one
CAS 185347-49-3C11H12O3
- Acetic acid--1H-inden-3-ol (1/1)19455-83-5C11H12O3
- [(4S)-2-Phenyl-1,3-dioxolan-4-yl]acetaldehyde395646-48-7C11H12O3
- 5-Hydroxy-5-phenylpent-2-enoic acid69637-30-5C11H12O3
- 4,7-Dihydroxy-3,3-dimethyl-2,3-dihydro-1H-inden-1-one65698-21-7C11H12O3
- 2-Ethyl-2-phenyl-1,3-dioxolan-4-one64559-93-9C11H12O3
- 1-(3-Acetylphenyl)-3-hydroxypropan-1-one648416-50-6C11H12O3
- 2-(Hydroxymethyl)-1-(2-methoxyphenyl)prop-2-en-1-one648416-43-7C11H12O3
- 1,5-Dimethyl-6-oxocyclohexa-2,4-dien-1-yl prop-2-enoate62940-12-9C11H12O3
- Cycloocta-1,3,5,7-tetraen-1-yl ethyl carbonate61775-59-5C11H12O3
- {4-[(Prop-2-yn-1-yl)oxy]-1,3-phenylene}dimethanol834880-22-7C11H12O3
- 4-[(1-Hydroxycyclopentyl)ethynyl]furan-2(5H)-one920531-32-4C11H12O3
- 1-Hydroxy-3-(4-methoxyphenyl)but-3-en-2-one918785-03-2C11H12O3
- 8-(Prop-2-yn-1-yl)-1,4-dioxaspiro[4.5]deca-6,9-dien-8-ol918495-51-9C11H12O3
- 1-[(2S,3R)-3-Hydroxy-2,3-dihydro-1-benzofuran-2-yl]propan-1-one928406-30-8C11H12O3
- 3-(Cyclopropylmethyl)-4-hydroxybenzoic acid1243415-17-9C11H12O3
- 3-(Cyclopropylmethyl)-5-hydroxybenzoic acid1243461-87-1C11H12O3
- 2-Cyclopropoxy-5-methylbenzoic acid1243329-17-0C11H12O3
- 2-(Cyclopropylmethoxy)-6-hydroxybenzaldehyde1243480-27-4C11H12O3
- 2-(Cyclopropylmethoxy)-5-hydroxybenzaldehyde1243461-18-8C11H12O3
- 3-(Cyclopropylmethoxy)-5-hydroxybenzaldehyde1243395-94-9C11H12O3
- 2-(Cyclopropylmethyl)-6-hydroxybenzoic acid1243480-31-0C11H12O3
- 2-(Cyclopropylmethyl)-4-hydroxybenzoic acid1243347-99-0C11H12O3
- 5-(Cyclopropylmethoxy)-2-hydroxybenzaldehyde1243461-54-2C11H12O3
- 5-(Cyclopropylmethyl)-2-hydroxybenzoic acid1243407-18-2C11H12O3
- 3-(Cyclopropylmethyl)-2-hydroxybenzoic acid1243446-66-3C11H12O3
- 2-(Cyclopropylmethyl)-5-hydroxybenzoic acid1243462-76-1C11H12O3
- 4-(Cyclopropylmethoxy)-2-hydroxybenzaldehyde1243373-53-6C11H12O3
- 5-Cyclopropoxy-2-methoxybenzaldehyde1243371-42-7C11H12O3
- 3-Cyclopropoxy-2-methoxybenzaldehyde1243370-62-8C11H12O3
- 4-Cyclopropoxy-2-methoxybenzaldehyde1243329-41-0C11H12O3
- 2-Cyclopropoxy-5-methoxybenzaldehyde1243313-36-1C11H12O3
- 2-Cyclopropoxy-4-methoxybenzaldehyde1243320-33-3C11H12O3
- 2-Cyclopropoxy-6-methoxybenzaldehyde1243356-36-6C11H12O3
- 2-Cyclopropoxy-3-methylbenzoic acid1243364-42-2C11H12O3
- 5-Cyclopropoxycyclohexa-3,5-diene-1,3-dicarbaldehyde1243329-78-3C11H12O3
- 2-Cyclopropoxy-6-methylbenzoic acid1243345-08-5C11H12O3
- 3-(1,3-Dihydro-2-benzofuran-1-yl)propanoic acid2732789-47-6C11H12O3
- Benzyl 3-methyloxirane-2-carboxylate1393672-75-7C11H12O3
- 2-(2,3-Dihydro-1H-inden-5-yl)-2-hydroxyacetic acid898248-01-6C11H12O3
- 2-(4-Methoxy-3-methylphenyl)prop-2-enoic acid1368453-76-2C11H12O3
- 2-Oxo-2-(2,4,5-trimethylphenyl)acetic acid412035-54-2C11H12O3
- 3-(3-Ethoxy-2-hydroxyphenyl)prop-2-enal1563097-48-2C11H12O3
- 2-(2,3-Dihydro-1-benzofuran-3-yl)propanoic acid1321843-31-5C11H12O3
- 1-(2,3-Dihydro-1,4-benzodioxin-5-yl)propan-2-one1522175-96-7C11H12O3
- 2-(3,4-Dihydro-1H-2-benzopyran-8-yl)acetic acid933695-68-2C11H12O3
- 2-(1,3-Dihydro-2-benzofuran-5-yl)propanoic acid1529464-77-4C11H12O3
- 1-(Benzo[d][1,3]dioxol-5-yl)cyclobutanol1521393-09-8C11H12O3
- 1-(2-Hydroxy-5-methylphenyl)cyclopropane-1-carboxylic acid1314744-56-3C11H12O3
- 1-(3-Hydroxy-4-methylphenyl)cyclopropane-1-carboxylic acid1314780-06-7C11H12O3
- 2-(5-Hydroxy-2,3-dihydro-1H-inden-2-yl)acetic acid1366843-22-2C11H12O3
- 1-(3-Ethoxy-2-hydroxyphenyl)prop-2-en-1-one1557552-86-9C11H12O3
- 2-(2-Hydroxy-5-methylphenyl)cyclopropane-1-carboxylic acid1779892-03-3C11H12O3
- 2-(2-Hydroxy-4-methylphenyl)cyclopropane-1-carboxylic acid1780625-23-1C11H12O3
- 2-[1-(3-Hydroxyphenyl)cyclopropyl]acetic acid1780258-18-5C11H12O3
- 2-[1-(2-Hydroxyphenyl)cyclopropyl]acetic acid1782475-26-6C11H12O3
- 4-Hydroxy-2,2-dimethyl-3H-1-benzofuran-7-carbaldehyde664364-64-1C11H12O3
- 2,6-Dimethoxy-4-(prop-2-yn-1-yl)phenol729610-09-7C11H12O3
- (6-Prop-2-enyl-1,3-benzodioxol-5-yl)methanol99865-52-8C11H12O3
- Benzoicacid,4-(1-methoxyethenyl)-,methylester51440-55-2C11H12O3
- Methyl 2-(3-ethenoxyphenyl)acetate1402446-08-5C11H12O3
- 5-Methoxy-2-methylcinnamic acid895738-06-4C11H12O3
- (S)-8-Methylchromane-3-carboxylic acid1932256-93-3C11H12O3
- (2S)-2-(1,3-Dihydro-2-benzofuran-5-yl)propanoic acid2248175-57-5C11H12O3
- (2R)-2-(1,3-Dihydro-2-benzofuran-5-yl)propanoic acid2248201-14-9C11H12O3
- (2S)-2-(2,3-Dihydro-1-benzofuran-5-yl)propanoic acid1630699-37-4C11H12O3
- (R)-7-Methylchromane-3-carboxylic acid1932805-44-1C11H12O3
- (S)-7-Methylchromane-3-carboxylic acid1932324-24-7C11H12O3
- Methyl (R)-isochromane-3-carboxylate1256845-24-5C11H12O3
- 3,5-Dimethoxy-4-vinylbenzaldehyde1822848-23-6C11H12O3
- tert-Butyl 3-(furan-2-yl)prop-2-ynoate1051853-10-1C11H12O3
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)propan-1-one856979-31-2C11H12O3
- 1-(2,3-Dihydro-1,4-benzodioxin-5-yl)prop-2-en-1-ol1601996-00-2C11H12O3
- 1-(4-Hydroxy-2-methoxyphenyl)cyclopropane-1-carbaldehyde1780978-63-3C11H12O3
- 1-(3-Hydroxy-4-methoxyphenyl)cyclopropane-1-carbaldehyde1780680-56-9C11H12O3
- Methyl 4-hydroxy-2,3-dihydro-1H-indene-1-carboxylate1783718-16-0C11H12O3
- 1-[(2-Hydroxyphenyl)methyl]cyclopropane-1-carboxylic acid1783713-24-5C11H12O3
Frequently asked questions
What is the molar mass of C11H12O3?
The molar mass of C11H12O3 is 192.21 g/mol, calculated from standard atomic weights for 11 carbon atoms, 12 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 198.1163 Da.
How many compounds have the formula C11H12O3?
CompoundList lists 1,281 compounds with the molecular formula C11H12O3, including (E)-2-(But-2-en-1-yloxy)benzoic acid, 4-(2-Methoxyphenyl)oxolan-2-one, (1R)-2-Methyl-4-oxo-3-(prop-2-yn-1-yl)cyclopent-2-en-1-yl acetate. 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 C11H12O3?
C11H12O3 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.