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 501 to 600 of 639 compounds
Methyl 4-oxocyclohept-1-ene-1-carboxylate
CAS 110129-67-4C9H12O3
4-(2-Ethynyl-1,3-dioxolan-2-yl)butanal
CAS 113281-25-7C9H12O3
7,8,9,10-Tetrahydro-2H-oxecine-2,5(6H)-dione
CAS 131182-83-7C9H12O3
Methyl 2-acetylhexa-2,4-dienoate
CAS 134304-59-9C9H12O3
3-Formylcyclohex-2-en-1-yl acetate
CAS 141193-21-7C9H12O3
![(1R)-7,7-Dimethoxybicyclo[2.2.1]hept-5-en-2-one chemical structure, C9H12O3, CAS 188910-44-3](/s/RESRXHNESRQRHG-COBSHVIPSA-N.svg)
(1R)-7,7-Dimethoxybicyclo[2.2.1]hept-5-en-2-one
CAS 188910-44-3C9H12O3
(1R)-4-Methyl-2-oxocyclohex-3-en-1-yl acetate
CAS 390401-23-7C9H12O3
Formic acid--(4-methylphenyl)methanol (1/1)
CAS 30039-38-4C9H12O3
![1,4,4-Trimethyl-7-oxabicyclo[4.1.0]heptane-2,5-dione chemical structure, C9H12O3, CAS 496765-33-4](/s/LNHCZGAXKGDCMB-UHFFFAOYSA-N.svg)
1,4,4-Trimethyl-7-oxabicyclo[4.1.0]heptane-2,5-dione
CAS 496765-33-4C9H12O3
![3,3-Dimethyl-1H,3H,5H-furo[3,4-e][1,3]dioxepine chemical structure, C9H12O3, CAS 55129-01-6](/s/MYJQGKPYQZVYQP-UHFFFAOYSA-N.svg)
3,3-Dimethyl-1H,3H,5H-furo[3,4-e][1,3]dioxepine
CAS 55129-01-6C9H12O3
1-(Methoxymethyl)cyclohexa-2,5-diene-1-carboxylic acid
CAS 65984-94-3C9H12O3
5-Hydroxy-3-methoxy-2-(prop-2-en-1-yl)cyclopent-2-en-1-one
CAS 62848-01-5C9H12O3
2-(Cyclopenta-1,3-dien-1-yl)ethyl methyl carbonate
CAS 60238-11-1C9H12O3
(4S)-4-(Furan-2-yl)-2,2-dimethyl-1,3-dioxolane
CAS 63802-94-8C9H12O3
3-(Ethoxymethylidene)-5-ethylfuran-2(3H)-one
CAS 62596-48-9C9H12O3
2-(2-Hydroxyethyl)-5-methylbenzene-1,4-diol
CAS 61948-05-8C9H12O3
![1-Oxaspiro[4.5]decane-2,7-dione chemical structure, C9H12O3, CAS 61589-84-2](/s/LKVYIXPRBOWDFH-UHFFFAOYSA-N.svg)
1-Oxaspiro[4.5]decane-2,7-dione
CAS 61589-84-2C9H12O3
1-(Cyclopropanecarbonyl)cyclobutane-1-carboxylic acid
CAS 61259-13-0C9H12O3
![(4aS,7aS)-7a-Methylhexahydrocyclopenta[c]pyran-3,5-dione chemical structure, C9H12O3, CAS 61176-41-8](/s/UGQWNZIXJKIMRE-HZGVNTEJSA-N.svg)
(4aS,7aS)-7a-Methylhexahydrocyclopenta[c]pyran-3,5-dione
CAS 61176-41-8C9H12O3
Formic acid--2,4-dimethylphenol (1/1)
CAS 60531-46-6C9H12O3
1-Hydroxy-8-methoxyoct-7-en-5-yn-4-one
CAS 88400-07-1C9H12O3
1-(Cyclobutanecarbonyl)cyclopropane-1-carboxylic acid
CAS 923277-46-7C9H12O3
1-(4-Hydroxyphenyl)propane-2,2-diol
CAS 90176-81-1C9H12O3
Methyl 3-(2-oxocyclopentylidene)propanoate
CAS 132370-99-1C9H12O3
- 4-(Furan-2-yl)-2-methylbutanoic acid1225882-86-9C9H12O3
- 2-Methyl-2-(5-methylfuran-2-yl)propanoic acid1782202-23-6C9H12O3
- 2-Methyl-3-(2-methylfuran-3-yl)propanoic acid1509602-99-6C9H12O3
- 3-(2-Methylfuran-3-yl)butanoic acid1528731-81-8C9H12O3
- 2-Methyl-3-(3-methylfuran-2-yl)propanoic acid1505628-89-6C9H12O3
- 3-(3-Methylfuran-2-yl)butanoic acid1517787-79-9C9H12O3
- 3-Methyl-7-oxocyclohept-3-ene-1-carboxylic acid1424995-64-1C9H12O3
- 4-(2-Methylfuran-3-yl)butanoic acid2229200-89-7C9H12O3
- Methyl 3-(2-oxoethyl)bicyclo[1.1.1]pentane-1-carboxylate1113001-67-4C9H12O3
- 4-[(2R)-2-Hydroxypropyl]benzene-1,3-diol2227660-87-7C9H12O3
- 4-[(2S)-2-Hydroxypropyl]benzene-1,3-diol2227749-30-4C9H12O3
- cis-1-Methyl-1,2-cyclohexanedicarboxylic AnhydrideC9H12O3
- 5-Acetyl-4,6-dimethyl-3,4-dihydro-2H-pyran-2-one1261085-92-0C9H12O3
- 3-Propanoylcyclohexane-1,2-dione1564468-71-8C9H12O3
- (3Z)-3-(Ethoxymethylidene)cyclohexane-1,2-dione1567533-45-2C9H12O3
- 2-(5-Methylfuran-2-yl)butanoic acid1498018-66-8C9H12O3
- 2-(2-Methylfuran-3-yl)butanoic acid1481113-12-5C9H12O3
- 3-Cyclopropanecarbonylpentane-2,4-dione59533-65-2C9H12O3
- 1-Cyclobutyl-3-oxocyclobutane-1-carboxylic acid1888783-69-4C9H12O3
- 4-(Oxan-4-yl)but-2-ynoic acid1894684-74-2C9H12O3
- (1R,5S,6S)-2,2-Dimethyl-4-oxobicyclo[3.1.0]hexane-6-carboxylic acid1932573-15-3C9H12O3
- 3-(Cyclohex-3-en-1-yl)-2-oxopropanoic acid100704-84-5C9H12O3
- 2,2-Dimethyl-4-oxobicyclo[3.1.0]hexane-6-carboxylic acidC9H12O3
- 3-((1R,2S)-2-Hydroxycyclohexyl)propiolic acid1931996-22-3C9H12O3
- 3-{7-Oxabicyclo[2.2.1]heptan-2-yl}-3-oxopropanal1851780-36-3C9H12O3
- 7-Methyl-3-oxabicyclo[3.3.1]nonane-2,4-dione90534-61-5C9H12O3
- 2,5-Diethylfuran-3-carboxylic acid758723-72-7C9H12O3
- 2-Methyl-2-(3-methylfuran-2-yl)propanoic acid2228148-78-3C9H12O3
- (R)-2-Cyclopropyl-3,4-dihydro-2H-pyran-2-carboxylic acid2306246-04-6C9H12O3
- 7-Methylene-1,4-dioxaspiro[4.5]decan-8-one2702358-43-6C9H12O3
- 3-[(2S)-2-Hydroxypropyl]benzene-1,2-diol2227704-35-8C9H12O3
- Ethyl 3-(oxolan-2-yl)prop-2-ynoate1859091-32-9C9H12O3
- 1-Cyclobutylpentane-1,3,4-trione2138512-63-5C9H12O3
- 7-Hydroxybicyclo[3.2.1]oct-2-ene-3-carboxylic acid2770545-45-2C9H12O3
- 2-(5-Methylfuran-3-yl)butanoic acid1511470-21-5C9H12O3
- 2-Methyl-2-(5-methylfuran-3-yl)propanoic acid2138034-39-4C9H12O3
- Methyl 2-(5-methylfuran-3-yl)propanoate2138521-58-9C9H12O3
- 2-(4-Methylfuran-2-yl)butanoic acid1500365-62-7C9H12O3
- 2-Methyl-2-(4-methylfuran-2-yl)propanoic acid2138551-25-2C9H12O3
- Methyl 2-ethynyl-2-hydroxycyclopentane-1-carboxylate2168491-48-1C9H12O3
- 3-(2-Ethylfuran-3-yl)propanoic acid2169145-48-4C9H12O3
- rac-(3R,4S)-4-[(Furan-2-yl)methyl]oxolan-3-ol2227794-33-2C9H12O3
- rac-(3R,4S)-4-(4-Methylfuran-2-yl)oxolan-3-ol2227887-14-9C9H12O3
- rac-(3R,4S)-4-(4-Methylfuran-3-yl)oxolan-3-ol2227719-98-2C9H12O3
- 4-(4-Methylfuran-3-yl)oxolan-3-ol2002609-95-0C9H12O3
- 2-{7-Oxabicyclo[2.2.1]heptan-2-yl}prop-2-enoic acid2229179-62-6C9H12O3
- 3-[5-(Methoxymethyl)furan-2-yl]prop-2-en-1-ol1868635-87-3C9H12O3
- 2-(Methoxymethyl)-5-[(oxiran-2-yl)methyl]furan2228407-90-5C9H12O3
- 4-(3-Methylfuran-2-yl)butanoic acid2229297-68-9C9H12O3
- 4-(1-Methylcyclopropyl)oxane-2,6-dione2228249-47-4C9H12O3
- 4-[(1R)-1-Hydroxyethyl]-3-methoxyphenol2227762-49-2C9H12O3
- 1-(2-Hydroxy-4-methylphenyl)ethane-1,2-diol2228717-34-6C9H12O3
- 3-[3-(Methoxymethyl)furan-2-yl]prop-2-en-1-ol2229663-85-6C9H12O3
- 1-[3-(Methoxymethyl)furan-2-yl]prop-2-en-1-ol2228171-66-0C9H12O3
- 3-[3-(Methoxymethyl)furan-2-yl]propanal2228794-90-7C9H12O3
- 2-Methyl-2-(2-methylfuran-3-yl)propanoic acid2228424-66-4C9H12O3
- 1-(3,4-Dihydro-2H-pyran-5-yl)cyclopropane-1-carboxylic acid2229445-56-9C9H12O3
- 1-[5-(Methoxymethyl)furan-2-yl]propan-2-one2228925-36-6C9H12O3
- 4-(Cyclopropylmethyl)oxane-2,6-dione2229502-67-2C9H12O3
- 1-[3-(Methoxymethyl)furan-2-yl]cyclopropan-1-ol2229620-61-3C9H12O3
- 4-(Furan-2-yl)-3-methylbut-3-ene-1,2-diol2229648-41-1C9H12O3
- 3-[5-(Methoxymethyl)furan-2-yl]propanal2229414-07-5C9H12O3
- 1-[5-(Methoxymethyl)furan-2-yl]cyclopropan-1-ol2228629-52-3C9H12O3
- 3-(Methoxymethyl)-2-(2-methyloxiran-2-yl)furan2229628-74-2C9H12O3
- rac-(1R,2R)-2-(3,4-Dihydro-2H-pyran-5-yl)cyclopropane-1-carboxylic acid2227912-31-2C9H12O3
- 4-(But-1-en-1-yl)oxane-2,6-dione2229664-08-6C9H12O3
- 2-(Methoxymethyl)-5-(2-methyloxiran-2-yl)furan2228734-33-4C9H12O3
- 1-[5-(Methoxymethyl)furan-2-yl]prop-2-en-1-ol1858475-21-4C9H12O3
- 2-[5-(Methoxymethyl)furan-2-yl]propanal2228770-66-7C9H12O3
- 4-[(Furan-2-yl)methyl]oxolan-3-ol2172520-91-9C9H12O3
- 4-(4-Methylfuran-2-yl)oxolan-3-ol2162036-11-3C9H12O3
- 4-[(Furan-3-yl)methyl]oxolan-3-ol2172533-81-0C9H12O3
- rac-(3R,4S)-4-[(Furan-3-yl)methyl]oxolan-3-ol2227706-55-8C9H12O3
- rac-(3R,4S)-4-(5-Methylfuran-3-yl)oxolan-3-ol2227770-35-4C9H12O3
- 2-[3-(Methoxymethyl)furan-2-yl]propanal2228818-75-3C9H12O3
- 4-(Furan-3-yl)-2-methylbutanoic acid2229337-87-3C9H12O3
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 Methyl 4-oxocyclohept-1-ene-1-carboxylate, 4-(2-Ethynyl-1,3-dioxolan-2-yl)butanal, 7,8,9,10-Tetrahydro-2H-oxecine-2,5(6H)-dione. 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.