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 401 to 500 of 639 compounds
(1S,6R)-6-Acetylcyclohex-3-ene-1-carboxylic acid
CAS 765319-38-8C9H12O3
2-Methyl-3-(5-methylfuran-2-yl)propanoic acid
CAS 1269529-82-9C9H12O3
3-(4,5-Dimethylfuran-2-yl)propanoic acid
CAS 54474-39-4C9H12O3
![4-[(2S)-2-Hydroxypropyl]benzene-1,2-diol chemical structure, C9H12O3, CAS 2227819-87-4](/s/DWGPKVSAWGQTPQ-LURJTMIESA-N.svg)
4-[(2S)-2-Hydroxypropyl]benzene-1,2-diol
CAS 2227819-87-4C9H12O3
4-(2-Hydroxyethoxy)-3-methylphenol
CAS 65180-39-4C9H12O3
![2-{Bicyclo[2.2.1]hept-5-en-2-yloxy}acetic acid chemical structure, C9H12O3, CAS 1657040-23-7](/s/QRUZULURMFYCOP-UHFFFAOYSA-N.svg)
2-{Bicyclo[2.2.1]hept-5-en-2-yloxy}acetic acid
CAS 1657040-23-7C9H12O3
2-(2-Hydroxypropan-2-yl)benzene-1,4-diol
CAS 7714-45-6C9H12O3
Allyl 3-oxocyclopentane-1-carboxylate
CAS 2685795-63-3C9H12O3
4-(Hydroxymethyl)-2-methoxy-6-methylphenol
CAS 37987-18-1C9H12O3
Methyl (2-oxocyclohexylidene)acetate
CAS 86044-22-6C9H12O3
![4-[(2-Hydroxyethoxy)methyl]phenol chemical structure, C9H12O3, CAS 325147-81-7](/s/NZKSMKXYYTXWMA-UHFFFAOYSA-N.svg)
4-[(2-Hydroxyethoxy)methyl]phenol
CAS 325147-81-7C9H12O3
3-(Pent-2-EN-1-yl)oxolane-2,5-dione
CAS 10500-35-3C9H12O3
5-Dimethylphenol
CAS 61417-91-2C9H12O3
Methyl (1R,6R)-6-formylcyclohex-3-ene-1-carboxylate
CAS 78647-11-7C9H12O3
2-Methoxy-3-(methoxymethyl)phenol
CAS 502844-39-5C9H12O3
4-(Furan-2-yl)-2,2-dimethyl-1,3-dioxolane
CAS 19377-76-5C9H12O3
3-(Furan-3-yl)-3-methylbutanoic acid
CAS 1514136-04-9C9H12O3
![2-[(1R)-1-Hydroxyethyl]-5-methoxyphenol chemical structure, C9H12O3, CAS 1568157-07-2](/s/DDPVIZAUPGMSPP-ZCFIWIBFSA-N.svg)
2-[(1R)-1-Hydroxyethyl]-5-methoxyphenol
CAS 1568157-07-2C9H12O3
![2-[(1S)-1-Hydroxyethyl]-5-methoxyphenol chemical structure, C9H12O3, CAS 1568095-23-7](/s/DDPVIZAUPGMSPP-LURJTMIESA-N.svg)
2-[(1S)-1-Hydroxyethyl]-5-methoxyphenol
CAS 1568095-23-7C9H12O3
2-Ethyl-4,5-dimethylfuran-3-carboxylic acid
CAS 4414-36-2C9H12O3
Methyl 5-cyclopropyl-3-oxo-4-pentenoate
CAS 92394-16-6C9H12O3
cis-3a-Methylhexahydroisobenzofuran-1,3-dione
C9H12O3
(R)-1-(3-Methoxyphenyl)ethane-1,2-diol
CAS 329346-61-4C9H12O3
4-(2-Hydroxypropan-2-yl)benzene-1,2-diol
CAS 1598425-53-6C9H12O3
- (1S,5S,6S)-6-Ethoxy-8-oxabicyclo[3.2.1]oct-3-en-2-one1638115-76-0C9H12O3
- 3-(2-Hydroxypropan-2-yl)benzene-1,2-diol1891311-18-4C9H12O3
- 2-(2-Hydroxyethyl)-6-methoxyphenol6006-76-4C9H12O3
- 4-(Propan-2-yloxy)benzene-1,3-diol1369772-80-4C9H12O3
- Methyl 2-(4-methylfuran-3-yl)propanoate1866624-78-3C9H12O3
- 3-Acetyl-5-ethenyl-5-methyloxolan-2-one3251-20-5C9H12O3
- 6,7-Dimethyl-6,7-dihydro-2H-cyclopenta[d][1,3]dioxin-5(4H)-one1824662-73-8C9H12O3
- 2,2-Dimethyl-5,6-dihydro-4H-furo[2,3-b]pyran-3(2H)-one1051941-02-6C9H12O3
- Methyl 4-oxobicyclo[3.2.0]heptane-2-carboxylate1823212-45-8C9H12O3
- Methyl spiro[bicyclo[3.1.0]hexane-2,2'-oxirane]-3'-carboxylate1864336-04-8C9H12O3
- 2-Methyl-2-(4-methylfuran-3-yl)propanoic acid1850621-23-6C9H12O3
- 2-(4-Methylfuran-3-yl)butanoic acid1540124-88-6C9H12O3
- 6-Formyl-2-methylcyclohex-3-ene-1-carboxylic acid16298-46-7C9H12O3
- Methyl 5-oxaspiro[3.4]oct-7-ene-8-carboxylate2138122-27-5C9H12O3
- Hexahydro-2H-4,5-dioxacyclopenta[cd]inden-1(4aH)-one2226194-18-7C9H12O3
- Methyl 1-oxadispiro[2.1.2^{5}.1^{3}]octane-6-carboxylate2248282-13-3C9H12O3
- 3-(Pent-1-en-1-yl)oxolane-2,5-dione2229660-63-1C9H12O3
- Methyl 5-oxaspiro[3.4]oct-7-ene-7-carboxylate2445794-13-6C9H12O3
- 1-Ethynyl-3,3-dimethoxycyclobutane-1-carbaldehyde2609865-10-1C9H12O3
- (2E)-6-Hydroxy-6-methyloct-2-en-4-ynoic acid1402667-32-6C9H12O3
- (1R,2R)-1-(2-Hydroxyphenyl)propane-1,2-diol927822-06-8C9H12O3
- 2-(2-Propyn-1-yloxy)ethyl 2-methyl-2-propenoate52436-46-1C9H12O3
- Hexahydro-2H-cyclopent[d]oxepin-2,4(1H)-dione5662-96-4C9H12O3
- 2-Oxaspiro[bicyclo[3.1.0]hexane-3,4'-oxan]-4-one2137983-26-5C9H12O3
- 3-{7-Oxabicyclo[2.2.1]heptan-2-yl}prop-2-enoic acid2229669-95-6C9H12O3
- 1-(Cyclopropylmethyl)-3-oxocyclobutane-1-carboxylic acid2142782-74-7C9H12O3
- Methyl 4-methyl-3-oxobicyclo[2.1.1]hexane-1-carboxylate2913177-43-0C9H12O3
- 2-(3-Methylidenecyclobutyl)-2-oxoethyl acetate2913268-37-6C9H12O3
- 3-(Oxan-4-ylidene)oxolan-2-one2748551-52-0C9H12O3
- 1-(3-Hydroxyphenyl)-1,2-propanediol2298914-74-4C9H12O3
- 3-(2-Methyltetrahydro-2H-pyran-4-yl)propiolic acid3085987-98-7C9H12O3
- 8-Oxabicyclo[3.2.1]oct-2-EN-3-yl acetate257860-22-3C9H12O3
- 1-(Furan-2-yl)-2-hydroxy-3-methylbutan-1-one20894-98-8C9H12O3
- 4-Methoxy-2-[(E)-prop-1-enyl]-2,3-dihydropyran-6-one57012-17-6C9H12O3
- (1E)-7-Oxocyclooctene-1-carboxylic acid17606-93-8C9H12O3
- 2-{Bicyclo[2.2.1]hept-5-en-2-yl}-2-hydroxyacetic acid853737-00-5C9H12O3
- Ethyl (1S,5R,6R)-2-oxobicyclo[3.1.0]hexane-6-carboxylate1932188-89-0C9H12O3
- Methyl 3-oxooct-7-ynoate176502-42-4C9H12O3
- Propanoic acid, 2,2-dimethyl-, 4-oxo-2-butyn-1-yl ester192385-50-5C9H12O3
- Ethyl 5-ethylfuran-3-carboxylate62596-43-4C9H12O3
- 3-Oxabicyclo[4.3.1]decane-4,8-dione54839-03-1C9H12O3
- Methyl 3-methyl-2-oxocyclohex-3-ene-1-carboxylate72184-33-9C9H12O3
- 6-Ethoxy-8-oxabicyclo[3.2.1]oct-3-en-2-one89567-18-0C9H12O3
- 5-Acetyl-3,6-dimethyl-2,3-dihydro-4H-pyran-4-one22697-30-9C9H12O3
- 2-Methyl-1,6-dioxaspiro[4.5]dec-7-en-9-one88400-11-7C9H12O3
- 4-Methyl-1,6-dioxaspiro[4.5]dec-7-en-9-one88400-12-8C9H12O3
- 2-[(1r)-1-Hydroxyethyl]-4-methoxyphenol156597-60-3C9H12O3
- 7,7-Dimethoxybicyclo[2.2.1]hept-5-en-2-one64145-56-8C9H12O3
- 1-[3-(Methoxymethyl)furan-2-yl]propan-2-one106710-20-7C9H12O3
- 4-(5-Methylfuran-2-yl)butanoic acid90534-81-9C9H12O3
- Ethyl 4-oxocyclohex-1-ene-1-carboxylate67311-98-2C9H12O3
- Ethyl 4-formylcyclopentene-1-carboxylate124827-02-7C9H12O3
- Methyl 3-methyl-6-oxocyclohex-1-ene-1-carboxylate132117-95-4C9H12O3
- Ethyl 3-methyl-2-oxabicyclo[3.1.0]hex-3-ene-6-carboxylate110072-10-1C9H12O3
- rac-(3aR,6aR)-2-oxo-octahydropentalene-3a-carboxylic acidC9H12O3
- 2,5-Cyclohexadien-1-one, 4-hydroxy-3-(1-hydroxyethyl)-4-methyl-, [R-(R*,R*)]-166327-64-6C9H12O3
- 1,4-Dioxaspiro[4.5]dec-6-ene-6-carbaldehyde141237-72-1C9H12O3
- [(1R)-2-Acetylcyclopent-2-en-1-yl] acetate243672-15-3C9H12O3
- 4H-Pyran-4-one, 5-acetyl-2,3-dihydro-2,2-dimethyl-222409-10-1C9H12O3
- 1-Methoxy-2-phenylethane-1,2-diol110661-51-3C9H12O3
- 5-Hydroxyhexahydro-4,7-methanoisobenzofuran-1(3H)-one792966-01-9C9H12O3
- Methyl 5-hydroxy-6-methylhept-6-EN-2-ynoate88376-88-9C9H12O3
- 4-(2-Hydroxyethoxy)-4-methylcyclohexa-2,5-dien-1-one881181-42-6C9H12O3
- 2-((Methoxymethoxy)methyl)phenol1058648-87-5C9H12O3
- (R)-3-(5-Methyl-2-furyl)butanoic Acid2350608-66-9C9H12O3
- 2-[(1S)-1-Hydroxyethyl]-4-methoxyphenol1799765-49-3C9H12O3
- Cyclohexanecarboxaldehyde, 3-acetyl-2-oxo-275383-51-2C9H12O3
- 3-Acetyl-2,6-dimethyl-2,3-dihydropyran-4-one212569-64-7C9H12O3
- 3-Acetyl-4-hydroxy-2-methylcyclohex-3-en-1-one151359-31-8C9H12O3
- 2-Acetyl-4-methylcyclohexane-1,3-dione134746-37-5C9H12O3
- 3-(2-Methylpropyl)furan-2-carboxylic acid2005279-26-3C9H12O3
- 2-Ethyl-5-oxocyclopent-1-en-1-yl acetate1824687-49-1C9H12O3
- Methyl 4-oxooct-7-ynoate1341736-24-0C9H12O3
- Ethyl (5-methylfuran-2(3H)-ylidene)acetate88459-80-7C9H12O3
- 2,3-Dimethyl-4-oxocyclopent-2-en-1-yl acetate90428-70-9C9H12O3
- Ethyl 4-hydroxyhept-5-en-2-ynoate104923-75-3C9H12O3
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 (1S,6R)-6-Acetylcyclohex-3-ene-1-carboxylic acid, 2-Methyl-3-(5-methylfuran-2-yl)propanoic acid, 3-(4,5-Dimethylfuran-2-yl)propanoic 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 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.