Molecular formula
C6H8O2
361 compounds have this formula on CompoundList.
- Molar mass
- 112.13g/mol
- Monoisotopic mass
- 120.1026Da
- Atoms
- 16
- Elements
- 3
- Rings plus double bonds
- 3
The formula C6H8O2 describes a molecule made of 6 carbon atoms, 8 hydrogen atoms and 2 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 × 664.27%12.011 × 6 = 72.066 g/mol
- H Hydrogen × 87.19%1.008 × 8 = 8.064 g/mol
- O Oxygen × 228.54%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C6H8O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 361 compounds
2-Ethynyl-1,4-dioxane
CAS 1260667-22-8C6H8O2
3-(Prop-2-yn-1-yloxy)oxetane
CAS 1917305-39-5C6H8O2
2-Oxabicyclo(3.1.1)heptan-4-one
CAS 2402830-55-9C6H8O2
3,5-Dimethylfuran-2(5H)-one
CAS 5584-69-0C6H8O2
4-Ethyl-2(5H)-furanone
CAS 1575-44-6C6H8O2
2-Methylpenta-3,4-dienoic acid
CAS 2378503-70-7C6H8O2
4-Methylpenta-2,4-dienoic acid
CAS 92454-51-8C6H8O2
3-Oxabicyclo(4.1.0)heptan-5-one
CAS 1626336-25-1C6H8O2
3-Oxabicyclo(3.1.0)hexane-1-carbaldehyde
CAS 2001858-28-0C6H8O2
![4-Oxaspiro[2.4]heptan-6-one chemical structure, C6H8O2, CAS 2015793-85-6](/s/WXTZIBURJSWLGE-UHFFFAOYSA-N.svg)
4-Oxaspiro[2.4]heptan-6-one
CAS 2015793-85-6C6H8O2
![4-Oxaspiro[2.4]heptan-7-one chemical structure, C6H8O2, CAS 111291-58-8](/s/IYCGKEKIVIRBDK-UHFFFAOYSA-N.svg)
4-Oxaspiro[2.4]heptan-7-one
CAS 111291-58-8C6H8O2
![rac-(1R,5S)-3-Oxabicyclo[3.2.0]heptan-6-one chemical structure, C6H8O2, CAS 1932325-59-1](/s/XCKRIFCQPBHQPB-CRCLSJGQSA-N.svg)
rac-(1R,5S)-3-Oxabicyclo[3.2.0]heptan-6-one
CAS 1932325-59-1C6H8O2
4-Methylpenta-2,3-dienoic acid
CAS 60221-74-1C6H8O2
![4-Methyl-2-oxabicyclo[2.1.1]hexan-3-one chemical structure, C6H8O2, CAS 31357-67-2](/s/ZTWOSKXNUYNXBV-UHFFFAOYSA-N.svg)
4-Methyl-2-oxabicyclo[2.1.1]hexan-3-one
CAS 31357-67-2C6H8O2
2-Oxabicyclo(2.1.1)hexane-4-carbaldehyde
CAS 2956602-35-8C6H8O2
![1-Oxaspiro[3.3]heptan-6-one chemical structure, C6H8O2, CAS 2758004-74-7](/s/PUAJBDOHLPLJBB-UHFFFAOYSA-N.svg)
1-Oxaspiro[3.3]heptan-6-one
CAS 2758004-74-7C6H8O2
![5-Oxaspiro[2.4]heptan-7-one chemical structure, C6H8O2, CAS 2384812-18-2](/s/YNAMEHHFYHBCIZ-UHFFFAOYSA-N.svg)
5-Oxaspiro[2.4]heptan-7-one
CAS 2384812-18-2C6H8O2
4-Oxo-2-hexenal
CAS 20697-55-6C6H8O2
5,5-Dimethyl-2(5H)-furanone
CAS 20019-64-1C6H8O2
![4,8-Dioxatricyclo[5.1.0.03,5]octane chemical structure, C6H8O2, CAS 285-52-9](/s/XOAKQCOPHMCADA-UHFFFAOYSA-N.svg)
4,8-Dioxatricyclo[5.1.0.03,5]octane
CAS 285-52-9C6H8O2
(1R,2R)-Cyclohexa-3,5-diene-1,2-diol
CAS 18905-30-1C6H8O2
(2E,4Z)-2,4-Hexadienoic acid
CAS 30361-30-9C6H8O2
(2Z,4E)-Hexa-2,4-dienoic acid
CAS 5309-57-9C6H8O2
But-3-yn-2-yl acetate
CAS 16169-82-7C6H8O2
- 3-Hydroxycyclohex-2-enone30182-67-3C6H8O2
- 4-Hexynoic acid41143-12-8C6H8O2
- 2-((2-Propynyloxy)methyl)oxirane18130-30-8C6H8O2
- Hex-2-enedial149109-22-8C6H8O2
- (1S,2S)-Cyclohexa-3,5-diene-1,2-diol103364-68-7C6H8O2
- 3-Hydroxy-2-methyl-cyclopent-2-enone5870-63-3C6H8O2
- 2-Methyl-5,6-dihydro-4-pyrone22697-33-2C6H8O2
- 2,3,6,7-Tetrahydrooxepin-3-one497063-30-6C6H8O2
- 2,3-Dimethylcycloprop-2-ene-1-carboxylic acid36285-16-2C6H8O2
- 1 suppliers(2-Methylfuran-3-yl)methanol5554-99-4C6H8O2
- (2Z,4Z)-Hexa-2,4-dienoic acid5309-56-8C6H8O2
- 5-Hydroxy-3-hexyn-2-one15441-67-5C6H8O2
- 2,5-Cyclohexadiene-1,4-diol63453-92-9C6H8O2
- 2-Acetylcyclobutan-1-one80706-72-5C6H8O2
- 4-Vinyl-dihydrofuran-2(3H)-one53627-36-4C6H8O2
- 2(3H)-Furanone, 5-ethyl-2313-01-1C6H8O2
- Syoyualdehyde58921-44-1C6H8O2
- 6,8-Dioxabicyclo[3.2.1]oct-2-ene27925-22-0C6H8O2
- 2(3H)-Furanone, dihydro-4-methyl-3-methylene-, (R)-62322-50-3C6H8O2
- 1 suppliers4-Hydroxy-5-methylcyclopent-2-en-1-one61784-53-0C6H8O2
- 3-Cyclopropyl-3-oxopropanal214782-58-8C6H8O2
- 1-(3-Furyl)-1-ethanol13129-26-5C6H8O2
- (E)-Hex-3-ene-2,5-dione820-69-9C6H8O2
- trans-1,2,3,4-Diepoxycyclohexane36736-23-9C6H8O2
- 2-Oxabicyclo(2.2.1)heptan-3-one5732-97-8C6H8O2
- (S)-4-Vinyl-dihydrofuran-2(3H)-one107080-45-5C6H8O2
- Cyclopentanecarboxaldehyde, 2-oxo-1192-54-7C6H8O2
- (R)-4-Vinyldihydrofuran-2(3H)-one121959-61-3C6H8O2
- Phenolated water144796-97-4C6H8O2
- (S)-2-((Prop-2-yn-1-yloxy)methyl)oxirane1402420-05-6C6H8O2
- 5-Oxaspiro[2.4]heptan-6-one33867-36-6C6H8O2
- Tetrahydro-6-methylene-2H-pyran-2-one5636-66-8C6H8O2
- 1 suppliers(R)-6-Methyl-5,6-dihydro-2H-pyran-2-one119067-60-6C6H8O2
- 2-Methylpent-4-ynoic acid74064-82-7C6H8O2
- 1-(Oxetan-3-ylidene)propan-2-one1221819-47-1C6H8O2
- 3-Hexene-2,5-dione, (Z)-17559-81-8C6H8O2
- (R)-Spiro[2.2]pentane-1-carboxylic acid249563-53-9C6H8O2
- Cyclopropanecarboxylic acid, 2-ethenyl-36576-67-7C6H8O2
- 1,3-Butadienyl acetate, (1Z)-35694-19-0C6H8O2
- Methyl pent-3-ynoate22377-43-1C6H8O2
- (S)-5-Ethylfuran-2(5H)-one109668-80-6C6H8O2
- Gamma-vinylbutyrolactone21963-38-2C6H8O2
- Cyclohexa-1,3-diene dioxide277-06-5C6H8O2
- 2,3-Dioxabicyclo(2.2.2)oct-5-ene6671-70-1C6H8O2
- 2-Cyclopenten-1-one, 4-hydroxy-2-methyl-23535-17-3C6H8O2
- 1,2,3,4-Diepoxycyclohexane, cis-74643-89-3C6H8O2
- 2-Ethoxyfuran5809-07-4C6H8O2
- Hex-5-ene-2,4-dione52496-27-2C6H8O2
- Bicyclo[1.1.1]pentane-2-carboxylic acid22287-40-7C6H8O2
- 4-Methyl-3-methylenedihydrofuran-2(3H)-one86220-10-2C6H8O2
- Methyl 2-cyclopropylideneacetate110793-87-8C6H8O2
- (2S)-Spiro[2.2]pentane-2-carboxylic acid249563-58-4C6H8O2
- Cyclopropylpropanedial90253-01-3C6H8O2
- 1-Oxaspiro[3.3]heptan-3-one1823872-34-9C6H8O2
- 1-Methyl-6-oxabicyclo[3.1.0]hexan-2-one100191-32-0C6H8O2
- 3-Pentyn-2-one, 5-methoxy-13286-13-0C6H8O2
- Vinyl 3-butenoate19480-15-0C6H8O2
- 1,2-Propanedione,1-cyclopropyl-15940-89-3C6H8O2
- 2-Cyclopenten-1-one, 2-hydroxy-4-methyl15899-72-6C6H8O2
- 2(5H)-Oxepinone, 6,7-dihydro-57205-07-9C6H8O2
- Cyclopropanecarboxylic acid, 2-methylene-, methyl ester88787-23-9C6H8O2
- 2-Cyclopenten-1-one, 4-methoxy-61322-97-2C6H8O2
- 3-Methylenetetrahydro-2H-pyran-2-one42023-19-8C6H8O2
- 2-Pentynal, 4-hydroxy-4-methyl-41189-27-9C6H8O2
- 1,4-Cyclohexanedione-d823034-25-5C6H8O2
- 3-(Methoxymethyl)furan153498-16-9C6H8O2
- 1-(4,5-Dihydrofuran-3-yl)ethan-1-one88825-40-5C6H8O2
- 3-Oxabicyclo[3.1.0]hexane-6-carbaldehyde1620450-96-5C6H8O2
- Methyl cyclobut-2-ene-1-carboxylate15963-45-8C6H8O2
- 1,4-Dioxane, 2,3-bis(methylene)-70517-24-7C6H8O2
- 5-Methyl-6-oxabicyclo[3.1.0]hexan-2-one17024-44-1C6H8O2
- 1,3-Dioxane, 2-ethynyl-125380-93-0C6H8O2
- 4,8-Dioxaspiro[2.5]oct-1-ene60935-21-9C6H8O2
- 2,6-Cyclohexadiene-1,2-diol501422-91-9C6H8O2
- 2-Cyclopenten-1-one, 4-hydroxy-3-methyl-10288-24-1C6H8O2
- 2-Methylenepent-4-enoic acid4743-96-8C6H8O2
Frequently asked questions
What is the molar mass of C6H8O2?
The molar mass of C6H8O2 is 112.13 g/mol, calculated from standard atomic weights for 6 carbon atoms, 8 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 120.1026 Da.
How many compounds have the formula C6H8O2?
CompoundList lists 361 compounds with the molecular formula C6H8O2, including 2-Ethynyl-1,4-dioxane, 3-(Prop-2-yn-1-yloxy)oxetane, 2-Oxabicyclo(3.1.1)heptan-4-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 C6H8O2?
C6H8O2 has a degree of unsaturation of 3. 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.