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 901 to 1,000 of 1,281 compounds
3-(3-Methoxy-2-methylphenyl)prop-2-enoic acid
CAS 1262019-87-3C11H12O3
2-(Hydroxymethyl)-1-(4-methoxyphenyl)prop-2-en-1-one
CAS 1107635-42-6C11H12O3
![1-[1-(3,4-Dihydroxyphenyl)cyclopropyl]ethan-1-one chemical structure, C11H12O3, CAS 2229330-90-7](/s/UEBNTUSRWAGBJP-UHFFFAOYSA-N.svg)
1-[1-(3,4-Dihydroxyphenyl)cyclopropyl]ethan-1-one
CAS 2229330-90-7C11H12O3
3-Cyclopropoxy-2-methylbenzoic acid
CAS 1243346-04-4C11H12O3
2-(2-Ethoxyphenyl)prop-2-enoic acid
CAS 2228695-15-4C11H12O3
![2-[1-(4-Hydroxyphenyl)cyclopropyl]acetic acid chemical structure, C11H12O3, CAS 1780258-10-7](/s/MNGHXIHGRQMHDR-UHFFFAOYSA-N.svg)
2-[1-(4-Hydroxyphenyl)cyclopropyl]acetic acid
CAS 1780258-10-7C11H12O3
3-(3-Methylphenoxy)oxolan-2-one
CAS 31145-62-7C11H12O3
1-Phenylethyl 2-oxopropanoate
CAS 60632-06-6C11H12O3
5-(2-Ethoxyethenyl)-2H-1,3-benzodioxole
CAS 61668-41-5C11H12O3
3,6-Dimethyl-4-oxo-4,5,6,7-tetrahydro-1-benzofuran-6-carbaldehyde
CAS 73702-87-1C11H12O3
![3-[2-(Methoxymethyl)phenyl]prop-2-enoic acid chemical structure, C11H12O3, CAS 803745-23-5](/s/OQBYLMGIBSGXSC-UHFFFAOYSA-N.svg)
3-[2-(Methoxymethyl)phenyl]prop-2-enoic acid
CAS 803745-23-5C11H12O3
![(4R)-4-[(R)-Furan-2-yl(hydroxy)methyl]cyclohex-2-en-1-one chemical structure, C11H12O3, CAS 821775-63-7](/s/CDWLIERBGCELSR-GZMMTYOYSA-N.svg)
(4R)-4-[(R)-Furan-2-yl(hydroxy)methyl]cyclohex-2-en-1-one
CAS 821775-63-7C11H12O3
![2-Oxo-2-[2-(propan-2-yl)phenyl]acetic acid chemical structure, C11H12O3, CAS 1510351-65-1](/s/IQCVYRAIVVBQHM-UHFFFAOYSA-N.svg)
2-Oxo-2-[2-(propan-2-yl)phenyl]acetic acid
CAS 1510351-65-1C11H12O3
2-(3-Acetyl-5-methylphenyl)acetic acid
CAS 1393585-55-1C11H12O3
Methyl 2-cyclopropoxybenzoate
CAS 1243279-30-2C11H12O3
2-Cyclopropoxy-4-methylbenzoic acid
CAS 1243468-14-5C11H12O3
4-(Cyclopropylmethyl)-2-hydroxybenzoic acid
CAS 1243359-74-1C11H12O3
2-(Cyclopropylmethoxy)-4-hydroxybenzaldehyde
CAS 1243347-89-8C11H12O3
2-Cyclopropoxy-3-methoxybenzaldehyde
CAS 1243405-60-8C11H12O3
4-Cyclopropoxy-2-methylbenzoic acid
CAS 1243324-46-0C11H12O3
3-Cyclopropoxy-5-methylbenzoic acid
CAS 1243409-58-6C11H12O3
![1-[(3-Hydroxyphenyl)methyl]cyclopropane-1-carboxylic acid chemical structure, C11H12O3, CAS 1804-26-8](/s/AODYZIOVZMMTPK-UHFFFAOYSA-N.svg)
1-[(3-Hydroxyphenyl)methyl]cyclopropane-1-carboxylic acid
CAS 1804-26-8C11H12O3
2-(2-Cyclopropylphenyl)-2-hydroxyacetic acid
CAS 1532790-60-5C11H12O3
1-(Furan-2-yl)-3-(1-methylcyclopropyl)propane-1,3-dione
CAS 1507943-11-4C11H12O3
- 6-Methyl-3,4-dihydro-2H-1-benzopyran-4-carboxylic acid1226178-56-8C11H12O3
- 1-(4-(Carboxymethyl)phenyl)propan-1-one1267141-93-4C11H12O3
- 3-(3-Ethoxy-4-hydroxyphenyl)prop-2-enal1562897-49-7C11H12O3
- 3-(2,3-Dihydro-1-benzofuran-6-yl)propanoic acid1262410-50-3C11H12O3
- 2-(2,3-Dihydro-1-benzofuran-6-yl)propanoic acid1508408-08-9C11H12O3
- 1-(2-Hydroxy-4-methylphenyl)cyclopropane-1-carboxylic acid1314658-89-3C11H12O3
- 2-(2,3-Dihydro-1,4-benzodioxin-5-yl)propanal1557079-26-1C11H12O3
- 1-(o-Tolyloxy)cyclopropane-1-carboxylic acid1399658-24-2C11H12O3
- 2-(4-Cyclopropoxyphenyl)acetic acid1402446-11-0C11H12O3
- 1-Phenoxymethyl-cyclopropanecarboxylic acid1387575-93-0C11H12O3
- 5-(Cyclopentylcarbonyl)-2-furancarboxaldehyde1780231-10-8C11H12O3
- 2,3-Dimethyl-2,3-dihydrobenzofuran-2-carboxylic acid856180-66-0C11H12O3
- Methyl 2-hydroxy-2,3-dihydro-1H-indene-1-carboxylate606493-55-4C11H12O3
- 1,4-Dimethoxy-2-(prop-2-yn-1-yloxy)benzene147249-37-4C11H12O3
- 2-Hydroxy-4-(4-methylphenyl)-3-butenoic acid82132-77-2C11H12O3
- 2-Hydroxy-1-(1-hydroxy-2,3-dihydro-1H-inden-1-yl)ethanone658699-36-6C11H12O3
- 2-(Methoxymethyl)-2,3-dihydrobenzofuran-5-carbaldehyde109209-78-1C11H12O3
- 1-(2-Hydroxy-5-methoxyphenyl)cyclopropane-1-carbaldehyde2229429-44-9C11H12O3
- (3-(Carboxymethyl)phenyl)propanal1806517-34-9C11H12O3
- 1-(4-Hydroxy-3-methoxyphenyl)cyclopropane-1-carbaldehyde1781474-10-9C11H12O3
- 7-Ethyl-2,3-dihydro-1-benzofuran-2-carboxylic acid2138282-28-5C11H12O3
- 3-(2-Methoxy-3-methylphenyl)prop-2-enoic acid74098-89-8C11H12O3
- (R)-2-(2,3-Dihydro-1-benzofuran-5-yl)propanoic?acid1630328-21-0C11H12O3
- (2E)-4-(1,3-Benzodioxol-5-yl)-2-buten-1-ol1338823-56-5C11H12O3
- Methyl 3,4-dihydro-2H-1-benzopyran-8-carboxylate1391311-96-8C11H12O3
- 5-(3,3-Dimethyl-2-oxiranyl)-1,3-benzodioxole872268-77-4C11H12O3
- 2-(3-Methyl-2,3-dihydro-1-benzofuran-7-yl)acetic acid1893095-13-0C11H12O3
- 2-Oxo-2-[3-(propan-2-yl)phenyl]acetic acid1896567-51-3C11H12O3
- 2,3-Dihydro-3-methyl-5-benzofurancarboxylic acid methyl ester1606134-90-0C11H12O3
- 2-(2,3-Dihydro-1,4-benzodioxin-2-yl)propanal2229510-58-9C11H12O3
- Ethyl 2-formyl-3-methylbenzoate2060021-44-3C11H12O3
- 7-Methoxy-6-methylchroman-4-one1344904-98-8C11H12O3
- 7-Ethoxyisochroman-4-one1344718-49-5C11H12O3
- 5-Ethyl-6-methoxy-3(2H)-benzofuranone108551-63-9C11H12O3
- 3,4-Dihydro-5,8-dihydroxy-7-methyl-1(2H)-naphthalenone103986-77-2C11H12O3
- Methyl 3,4-dihydro-1H-2-benzopyran-7-carboxylate1391072-09-5C11H12O3
- 2-(2,3-Dihydro-1-benzofuran-7-yl)propanoic acid1515549-85-5C11H12O3
- 7-Methoxy-4-methyl-3,4-dihydro-2H-1-benzopyran-2-one882766-90-7C11H12O3
- Methyl 4-(oxetan-2-yl)benzoate1983111-06-3C11H12O3
- (4-Methoxy-3-vinyl-phenyl)-acetic acid2301068-11-9C11H12O3
- 7-Ethyl-2,3-dihydro-4-benzofurancarboxylic acid2245971-18-8C11H12O3
- Methyl 3-ethyl-4-formylbenzoate2764729-18-0C11H12O3
- (1S,2S,3R,4R,7S)-3-Acetylbicyclo[2.2.1]hept-5-ene-2,7-dicarbaldehyde200865-10-7C11H12O3
- Benzyl 3-oxo(3-~13~C)butanoate172282-70-1C11H12O3
- Cyclopropanecarboxylic acid, 2-(hydroxyphenylmethyl)-, cis-1601-83-8C11H12O3
- 2-Benzyl-3-hydroxybutanedial1823379-93-6C11H12O3
- 2-(2-Methoxy-6-methylphenyl)prop-2-enoic acid2229472-56-2C11H12O3
- 2-Hydroxy-2-(1-phenylcyclopropyl)acetic acid2229395-21-3C11H12O3
- (R)-3-Phenyltetrahydrofuran-3-carboxylic Acid2222553-37-7C11H12O3
- (S)-3-Phenyltetrahydrofuran-3-carboxylic Acid2222553-36-6C11H12O3
- 6-(4-Hydroxyphenyl)oxan-2-one89647-77-8C11H12O3
- 4-Hydroxy-3-methoxy-5-[(E)-prop-1-enyl]benzaldehydeC11H12O3
- 2-Hydroxy-3-methyl-4-phenylbut-3-enoic acid1086223-58-6C11H12O3
- 4,7-Dimethoxy-2-methylbenzofuran124083-33-6C11H12O3
- 4-(1-Oxopropan-2-yl)phenyl acetate174150-71-1C11H12O3
- 3-Ethyl-2,3-dihydro-1-benzofuran-7-carboxylic acid223677-87-0C11H12O3
- 1-(2-(Carboxymethyl)phenyl)propan-1-one43130-74-1C11H12O3
- (3S)-3-Hydroxy-5-phenylpent-4-enoic acid70681-37-7C11H12O3
- 2-(Oxiran-2-yl)ethyl benzoate868771-77-1C11H12O3
- Ethyl 2,3-dihydro-1-benzofuran-7-carboxylate870693-46-2C11H12O3
- Benzoic acid, 4-[1-(hydroxymethyl)ethenyl]-, methyl ester46333-28-2C11H12O3
- Methyl 3-acetyl-2-methylbenzoate59599-52-9C11H12O3
- 2-Phenoxyoxan-3-one50544-99-5C11H12O3
- Methyl 4-oxo-2-phenylbutanoate67031-12-3C11H12O3
- Ethyl 2-(2-oxoethyl)benzoate343943-24-8C11H12O3
- 3-Methoxy-7-methyl-3,4-dihydro-2H-1-benzopyran-4-one505904-85-8C11H12O3
- 5,8-Dimethyl-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde88631-86-1C11H12O3
- 5-Hydroxy-4-(4-methylphenyl)oxolan-2-one89359-08-0C11H12O3
- 5-Methoxy-2,2-dimethyl-1-benzofuran-3(2H)-one89654-22-8C11H12O3
- 4-(4-Methoxyphenoxy)but-2-yn-1-ol105630-27-1C11H12O3
- (4-Hydroxyoxolan-3-yl)(phenyl)methanone107317-70-4C11H12O3
- 2-Oxiranylmethyl ester benzeneacetic acid24553-03-5C11H12O3
- Benzoicacid,4-[(1Z)-3-hydroxy-1-propen-1-yl]-,methylester272782-13-5C11H12O3
- 2-((Allyloxy)methyl)benzoic acid118577-40-5C11H12O3
- 3-(2,3-Dihydro-1,4-benzodioxin-5-yl)prop-2-en-1-ol125873-42-9C11H12O3
- 3-Methoxy-4-(3-methylpent-1-yn-1-yl)cyclobut-3-ene-1,2-dione137395-32-5C11H12O3
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 3-(3-Methoxy-2-methylphenyl)prop-2-enoic acid, 2-(Hydroxymethyl)-1-(4-methoxyphenyl)prop-2-en-1-one, 1-[1-(3,4-Dihydroxyphenyl)cyclopropyl]ethan-1-one. 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.