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 601 to 639 of 639 compounds

4-(Oxolan-2-yl)pent-2-ynoic acid

CAS 2137709-60-3C₉H₁₂O₃

4-(5-Methylfuran-3-yl)oxolan-3-ol

CAS 2158405-35-5C₉H₁₂O₃

Ethyl 3-(oxolan-3-yl)prop-2-ynoate

CAS 2115943-92-3C₉H₁₂O₃

2-(3,4-Dihydro-2H-pyran-5-yl)cyclopropane-1-carboxylic acid

CAS 2229470-48-6C₉H₁₂O₃

4-Cyclobutyloxane-2,6-dione

CAS 2228654-69-9C₉H₁₂O₃

1-(But-1-en-1-yl)-3-oxocyclobutane-1-carboxylic acid

CAS 2229693-98-3C₉H₁₂O₃

1-(1-Methylcyclopropyl)-3-oxocyclobutane-1-carboxylic acid

CAS 2228478-58-6C₉H₁₂O₃

1-(2-Hydroxy-5-methylphenyl)ethane-1,2-diol

CAS 2229291-83-0C₉H₁₂O₃

${5,9-Dioxatetracyclo[4.4.0.0^{2,4}.0^{3,7}]decan-4-yl}methanol chemical structure, C9H12O3, CAS 2138198-41-9$

{5,9-Dioxatetracyclo[4.4.0.0^{2,4}.0^{3,7}]decan-4-yl}methanol

CAS 2138198-41-9C₉H₁₂O₃

4-Oxo-1-oxaspiro[4.4]nonane-3-carbaldehyde

CAS 2137518-36-4C₉H₁₂O₃

Methyl 2-(4-methylfuran-2-yl)propanoate

CAS 2138104-40-0C₉H₁₂O₃

2-(3-Methylfuran-2-yl)butanoic acid

CAS 1537132-68-5C₉H₁₂O₃

1-(2-Methylcyclopropyl)-3-oxocyclobutane-1-carboxylic acid

CAS 2229623-98-5C₉H₁₂O₃

3-(Methoxymethyl)-2-[(oxiran-2-yl)methyl]furan

CAS 2229196-85-2C₉H₁₂O₃

4-(2-Methylcyclopropyl)oxane-2,6-dione

CAS 2229535-94-6C₉H₁₂O₃

1-(3-Hydroxy-4-methylphenyl)ethane-1,2-diol

CAS 2228720-34-9C₉H₁₂O₃

4-[(1S)-1-Hydroxyethyl]-3-methoxyphenol

CAS 2227886-15-7C₉H₁₂O₃

rel-3-((1S,2R)-2-Hydroxycyclohexyl)propiolic acid

CAS 119461-00-6C₉H₁₂O₃

3-(Oxepan-4-yl)propiolic acid

CAS 2295626-73-0C₉H₁₂O₃

1,3,5-Tris(trideuteriomethoxy)benzene

CAS 753456-99-4C₉H₁₂O₃

2-(4-Methoxycyclohexa-1,4-dien-1-yl)acetic acid

CAS 181234-86-6C₉H₁₂O₃

3-tert-Butylfuran-2-carboxylic acid

CAS 59413-69-3C₉H₁₂O₃

1-(Furan-2-yl)-2-hydroxypentan-1-one

CAS 20894-97-7C₉H₁₂O₃

Methyl 4-(furan-2-yl)butanoate

CAS 98188-04-6C₉H₁₂O₃

Frequently asked questions

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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 4-(Oxolan-2-yl)pent-2-ynoic acid, 4-(5-Methylfuran-3-yl)oxolan-3-ol, Ethyl 3-(oxolan-3-yl)prop-2-ynoate. 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.