Molecular formula
C9H12O3
639 compounds have this formula on CompoundList.
- Molar mass
- 168.19g/mol
- Monoisotopic mass
- 177.1351Da
- Atoms
- 24
- Elements
- 3
- Rings plus double bonds
- 4
The formula C9H12O3 describes a molecule made of 9 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 × 964.27%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 127.19%1.008 × 12 = 12.096 g/mol
- O Oxygen × 328.54%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C9H12O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 639 compounds
2-(Furan-2-yl)pentanoic acid
CAS 24954-10-7C9H12O3
3-Cyclopentyloxolane-2,5-dione
CAS 6250-00-6C9H12O3
![Ethyl (1R,5S,6S)-rel-2-oxobicyclo[3.1.0]hexane-6-carboxylate chemical structure, C9H12O3, CAS 134115-59-6](/s/WTXWGJHLNCVWJH-GEVIPFJHSA-N.svg)
Ethyl (1R,5S,6S)-rel-2-oxobicyclo[3.1.0]hexane-6-carboxylate
CAS 134115-59-6C9H12O3
2-Methyl-5-propylfuran-3-carboxylic acid
CAS 2172582-40-8C9H12O3
![7-Oxospiro[3.4]octane-5-carboxylic acid chemical structure, C9H12O3, CAS 2253639-89-1](/s/DXANCIYLEXBBRK-UHFFFAOYSA-N.svg)
7-Oxospiro[3.4]octane-5-carboxylic acid
CAS 2253639-89-1C9H12O3
![7-Oxaspiro[3.5]non-1-ene-2-carboxylic acid chemical structure, C9H12O3, CAS 2193065-02-8](/s/FMKONLBPXKVUFK-UHFFFAOYSA-N.svg)
7-Oxaspiro[3.5]non-1-ene-2-carboxylic acid
CAS 2193065-02-8C9H12O3
![Methyl 3-oxatricyclo[3.3.0.0,2,4]octane-2-carboxylate chemical structure, C9H12O3, CAS 2375269-77-3](/s/HPOUPBRFOHFWKX-UHFFFAOYSA-N.svg)
Methyl 3-oxatricyclo[3.3.0.0,2,4]octane-2-carboxylate
CAS 2375269-77-3C9H12O3
![3-Acetylbicyclo[1.1.1]pentan-1-yl acetate chemical structure, C9H12O3, CAS 2384680-66-2](/s/TXKRRSOLAQKDHR-UHFFFAOYSA-N.svg)
3-Acetylbicyclo[1.1.1]pentan-1-yl acetate
CAS 2384680-66-2C9H12O3
3-(Methoxycarbonyl)-2-cycloheptenone
CAS 42205-57-2C9H12O3
2-Methoxy-6-(methoxymethyl)phenol
CAS 104199-12-4C9H12O3
2-(Furan-2-yl)-4-methyl-1,3-dioxane
CAS 6413-31-6C9H12O3
4-Ethyl-5-hydroxy-2,2-dimethylcyclopent-4-ene-1,3-dione
CAS 79700-00-8C9H12O3
![4-[(1S)-1-Hydroxyethyl]-2-methoxyphenol chemical structure, C9H12O3, CAS 1344912-75-9](/s/BDRRAMWDUCXAKG-LURJTMIESA-N.svg)
4-[(1S)-1-Hydroxyethyl]-2-methoxyphenol
CAS 1344912-75-9C9H12O3
2-Acetyl-3-methylcyclohexane-1,4-dione
CAS 180690-64-6C9H12O3
3-(Furan-3-yl)-2,2-dimethylpropanoic acid
CAS 189019-59-8C9H12O3
Methyl 2-ethenyl-5-oxocyclopentane-1-carboxylate
CAS 75351-19-8C9H12O3
![2-Cyclohexen-1-one, 2-[(acetyloxy)methyl]- chemical structure, C9H12O3, CAS 106281-44-1](/s/QEDULHQCLKXNTQ-UHFFFAOYSA-N.svg)
2-Cyclohexen-1-one, 2-[(acetyloxy)methyl]-
CAS 106281-44-1C9H12O3
3-Pentylfuran-2,5-dione
CAS 54124-55-9C9H12O3
2,5-Cyclohexadien-1-one, 4-hydroperoxy-2,4,6-trimethyl-
CAS 33919-00-5C9H12O3
Dimethoxy(phenyl)methanol
CAS 72046-50-5C9H12O3
Methyl (2-methyl-5-oxocyclopent-1-en-1-yl)acetate
CAS 64140-92-7C9H12O3
![1-[5-(Methoxymethyl)-2-methylfuran-3-yl]ethan-1-one chemical structure, C9H12O3, CAS 70107-36-7](/s/ILDLIVMDJYNLSH-UHFFFAOYSA-N.svg)
1-[5-(Methoxymethyl)-2-methylfuran-3-yl]ethan-1-one
CAS 70107-36-7C9H12O3
Ethyl 2-ethyl-3-furancarboxylate
CAS 83004-20-0C9H12O3
Methyl 3-methoxycyclohexa-1,4-diene-1-carboxylate
CAS 66838-84-4C9H12O3
- Methyl (1-methyl-4-oxocyclopent-2-en-1-yl)acetate90511-22-1C9H12O3
- 4-(2-Hydroxypropyl)benzene-1,3-diol101383-05-5C9H12O3
- Methyl 3-methoxycyclohexa-2,5-diene-1-carboxylate113445-19-5C9H12O3
- 3-(6-Oxocyclohex-1-en-1-yl)propanoic acid98954-51-9C9H12O3
- Cycloheptane1,2-dicarboxylic acid anhydride4432-22-8C9H12O3
- 1-[4-(Methoxymethyl)-5-methylfuran-2-yl]ethanone144537-70-2C9H12O3
- Ethyl 5-oxocyclohex-3-ene-1-carboxylate917955-74-9C9H12O3
- Ethyl 3,5-dimethylfuran-2-carboxylate52763-55-0C9H12O3
- 3-(3-Oxocyclohex-1-en-1-yl)propanoic acid61563-62-0C9H12O3
- 3-Oxo-bicyclo[3.2.1]octane-8-carboxylic acid340164-32-1C9H12O3
- 2-(3-Hydroxypropyl)benzene-1,4-diol1000530-41-5C9H12O3
- 4-[(Propan-2-yl)oxy]benzene-1,2-diol150092-74-3C9H12O3
- 3-(5-Ethylfuran-2-yl)propanoic acid1248310-47-5C9H12O3
- Ethyl 4-formylspiro(2.2)pentane-1-carboxylate1020675-52-8C9H12O3
- Propyl 5-methylfuran-2-carboxylate114430-33-0C9H12O3
- 2-Acetyl-4-hydroxy-3,4-dimethylcyclopent-2-en-1-one282715-34-8C9H12O3
- 4-[(2R)-2-Hydroxypropyl]benzene-1,2-diol2227833-24-9C9H12O3
- 4-Hydroxy-3-(pent-4-en-1-yl)furan-2(5H)-one828916-62-7C9H12O3
- 5-Butylfuran-2-carboxylic acid67238-23-7C9H12O3
- 3-(2,5-Dimethylfuran-3-yl)propanoic acid22733-83-1C9H12O3
- 2-(Furan-3-yl)tetrahydro-2H-pyran-4-ol1343747-12-5C9H12O3
- Methyl 3-(oxan-4-yl)prop-2-ynoate1340386-25-5C9H12O3
- 2,4-Diethyl-3-furancarboxylic acid1383546-13-1C9H12O3
- 5-Ethyl-3-methoxybenzene-1,2-diol7452-04-2C9H12O3
- 2-(Ethoxymethylidene)cyclohexane-1,3-dione101346-37-6C9H12O3
- (3aR,7aS)-3a-Methylhexahydro-2-benzofuran-1,3-dione14679-27-7C9H12O3
- Prop-2-en-1-yl 2-acetylbut-2-enoate918150-67-1C9H12O3
- Methyl 3-(2-methyloxolan-3-yl)prop-2-ynoate1510249-38-3C9H12O3
- 2-(2-Hydroxyethyl)-5-methoxyphenol1518394-05-2C9H12O3
- rel-(2r,3aR,6aS)-5-Oxooctahydropentalene-2-carboxylic acid1447942-32-6C9H12O3
- 1-(3-Hydroxyphenyl)-1,3-propanediol13746-70-8C9H12O3
- 2-Ethoxy-5-methoxy-phenol90534-94-4C9H12O3
- 2-(tert-Butyl)furan-3-carboxylic acid1934415-79-8C9H12O3
- rac-(3aR,6aR)-2-oxo-octahydropentalene-3a-carboxylic acid59591-14-9C9H12O3
- Methyl 2-(5-Methylfuran-2-yl)propanoate1774361-11-3C9H12O3
- 3-(2-Hydroxyethyl)-5-methoxyphenol1865259-38-6C9H12O3
- (2S)-2-Cyclopropyl-3,4-dihydro-2H-pyran-2-carboxylic acid2050692-04-9C9H12O3
- 3-[(Methoxymethoxy)methyl]phenol1881331-47-0C9H12O3
- 3-(4-Oxocyclohexylidene)propanoic acid2098110-88-2C9H12O3
- 5-[(1r)-1-Hydroxyethyl]-2-methoxyphenol1841651-93-1C9H12O3
- (s)-5-(1-Hydroxyethyl)-2-methoxyphenol1867034-30-7C9H12O3
- (s)-2-(1-Hydroxyethyl)-6-methoxyphenol1932522-95-6C9H12O3
- (r)-2-(1-Hydroxyethyl)-6-methoxyphenol1932548-38-3C9H12O3
- Ethyl (1S,5S)-2-oxobicyclo[3.1.0]hexane-3-carboxylate1933785-86-4C9H12O3
- Rel-methyl (1R,6S,7R)-2-oxobicyclo[4.1.0]heptane-7-carboxylate134176-20-8C9H12O3
- Ethyl 1-formyl-3-methylidenecyclobutane-1-carboxylate2287331-00-2C9H12O3
- 1,2,3 Cyclopentanetrione,4,4,5,5-tetramethyl-1889-98-1C9H12O3
- 1-[2-(Hydroxymethyl)phenyl]ethane-1,2-diol81065-83-0C9H12O3
- 2-Ethyl-5-methoxybenzene-1,3-diol94632-39-0C9H12O3
- 2(5H)-Furanone, 4-[(3-methyl-3-butenyl)oxy]-828916-54-7C9H12O3
- 4-Methoxy-3,5,6-trimethyl-2H-pyran-2-one56070-86-1C9H12O3
- Cyclopropanecarboxylic acid, 2-ethenyl-, oxiranylmethyl ester59718-49-9C9H12O3
- 5-Ethyl-4-methylbenzene-1,2,3-triol66125-15-3C9H12O3
- 3-Methyl-5-oxo-3-cyclohexene-1-acetic acid343786-12-9C9H12O3
- 5-Oxo-1-cyclopentene-1-butanoic acid54996-34-8C9H12O3
- 6-Formylcyclohex-2-en-1-yl acetate61088-60-6C9H12O3
- 4-(2-Hydroxyethyl)-3-methoxyphenol74747-84-5C9H12O3
- Methyl 6-methyl-2-oxobicyclo[3.1.0]hexane-1-carboxylate61996-12-1C9H12O3
- 4-Ethoxy-4-methoxycyclohexa-2,5-dien-1-one73010-52-3C9H12O3
- 2-[2-(Furan-2-yl)ethyl]-1,3-dioxolane344297-01-4C9H12O3
- 1,7-Dioxaspiro[5.5]undec-2-en-4-one88400-05-9C9H12O3
- 3-Methylene-1,4-dioxaspiro[4.5]decan-2-one94034-57-8C9H12O3
- Methyl 1-acetylcyclopent-3-ene-1-carboxylate88326-53-8C9H12O3
- Cyclopentanone, 2,2-diacetyl-397315-21-8C9H12O3
- 3-Propoxybenzene-1,2-diol90673-85-1C9H12O3
- 2-{Bicyclo[2.2.1]heptan-2-yl}-2-oxoacetic acid1934782-95-2C9H12O3
- 2-(4-Isopropylfuran-2-yl)acetic acid139422-32-5C9H12O3
- 3-(1-Hydroxypropyl)benzene-1,2-diol138427-63-1C9H12O3
- 3-Butylfuran-2-carboxylic acid2024437-55-4C9H12O3
- 4-(2-Hydroxypropoxy)phenol4317-64-0C9H12O3
- 2,6-Dimethyl-4-oxo-2-cyclohexene-1-carboxylic acid701193-54-6C9H12O3
- 2-Oxabicyclooctane-1-carboxylic acid36269-54-2C9H12O3
- 6-Oxospiro[3.4]octane-2-carboxylic Acid1378791-20-8C9H12O3
- 3-(5-Methylfuran-2-yl)butanoic acid773869-30-0C9H12O3
- 1 suppliers4-(2-Methoxyethyl)benzene-1,2-diol1156543-91-7C9H12O3
- 3,4-Dimethoxy[7-13C]-benzyl Alcohol91384-88-2C9H12O3
Frequently asked questions
What is the molar mass of C9H12O3?
The molar mass of C9H12O3 is 168.19 g/mol, calculated from standard atomic weights for 9 carbon atoms, 12 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 177.1351 Da.
How many compounds have the formula C9H12O3?
CompoundList lists 639 compounds with the molecular formula C9H12O3, including 2-(Furan-2-yl)pentanoic acid, 3-Cyclopentyloxolane-2,5-dione, Ethyl (1R,5S,6S)-rel-2-oxobicyclo[3.1.0]hexane-6-carboxylate. 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 C9H12O3?
C9H12O3 has a degree of unsaturation of 4. 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.