Molecular formula
C8H12O3
832 compounds have this formula on CompoundList.
- Molar mass
- 156.18g/mol
- Monoisotopic mass
- 160.1038Da
- Atoms
- 23
- Elements
- 3
- Rings plus double bonds
- 3
The formula C8H12O3 describes a molecule made of 8 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 × 861.52%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 127.74%1.008 × 12 = 12.096 g/mol
- O Oxygen × 330.73%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C8H12O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 832 compounds
![(3AS,6aR)-2,2-dimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-ol chemical structure, C8H12O3, CAS 683276-44-0](/s/FXOFSGSXPYHEMV-FWPZAIACSA-N.svg)
(3AS,6aR)-2,2-dimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-ol
CAS 683276-44-0C8H12O3
(2S,3R)-2-Cyclopropyltetrahydrofuran-3-carboxylic acid
CAS 2126144-50-9C8H12O3
![2-(2-Oxabicyclo[3.1.1]heptan-4-yl)acetic acid chemical structure, C8H12O3, CAS 2418722-08-2](/s/UEBLGFVYLMTVPN-UHFFFAOYSA-N.svg)
2-(2-Oxabicyclo[3.1.1]heptan-4-yl)acetic acid
CAS 2418722-08-2C8H12O3
![(1S,4S,5S)-1-Methyl-2-oxabicyclo[2.2.1]heptane-5-carboxylic acid chemical structure, C8H12O3, CAS 2744526-63-2](/s/ZPHOOMONUWWWRT-CHKWXVPMSA-N.svg)
(1S,4S,5S)-1-Methyl-2-oxabicyclo[2.2.1]heptane-5-carboxylic acid
CAS 2744526-63-2C8H12O3
![2-[(1s,5s)-3-Oxabicyclo[3.1.1]heptan-1-yl]acetic acid chemical structure, C8H12O3, CAS 2490398-63-3](/s/RLRPPQMBGJUCSY-UHFFFAOYSA-N.svg)
2-[(1s,5s)-3-Oxabicyclo[3.1.1]heptan-1-yl]acetic acid
CAS 2490398-63-3C8H12O3
Methyl 2-(3-formylcyclobutyl)acetate
CAS 501653-56-1C8H12O3
Acetic acid, (dihydro-5-methyl-2(3H)-furanylidene)-, methyl ester
CAS 136801-92-8C8H12O3
Ethyl 4-oxohex-2-enoate
CAS 61454-94-2C8H12O3
![[(Z)-But-2-enyl] 3-oxobutanoate chemical structure, C8H12O3, CAS 31041-83-5](/s/DIHQENJQJILKQM-ARJAWSKDSA-N.svg)
[(Z)-But-2-enyl] 3-oxobutanoate
CAS 31041-83-5C8H12O3
Sorbic acid impurity 3
CAS 18778-81-9C8H12O3
(E)-8-Oxooct-4-enoic acid
CAS 55348-85-1C8H12O3
4-Pentenoic acid, 3-hydroxy-4-methyl-2-methylene-, methyl ester
CAS 87102-12-3C8H12O3
![(1S,5R,7S)-7-Methyl-2,6-dioxabicyclo[3.3.1]nonan-3-one chemical structure, C8H12O3, CAS 276869-83-1](/s/CSLHHTJTXNNRSR-LYFYHCNISA-N.svg)
(1S,5R,7S)-7-Methyl-2,6-dioxabicyclo[3.3.1]nonan-3-one
CAS 276869-83-1C8H12O3
2-(1-(Allyloxy)cyclopropyl)acetic acid
CAS 540133-73-1C8H12O3
Cyclopropanecarboxylic acid, 2-formyl-3-methyl-, ethyl ester
CAS 75002-85-6C8H12O3
Ethyl 3,6-dihydro-2H-pyran-2-carboxylate
CAS 42757-04-0C8H12O3
Hexahydro-7-hydroxy-2(3H)-benzofuranone
CAS 90482-30-7C8H12O3
Methyl (1S,3R)-3-formylcyclopentane-1-carboxylate
C8H12O3
8-Hydroxyoct-4-ynoic acid
CAS 88928-54-5C8H12O3
5-Ethoxy-2,2-dimethylfuran-3(2H)-one
CAS 88329-67-3C8H12O3
Ethyl 4-formylpent-4-enoate
CAS 89809-36-9C8H12O3
![7-Oxabicyclo[2.2.1]heptan-2-yl acetate chemical structure, C8H12O3, CAS 89724-93-6](/s/UEFIGXARVDRCGJ-UHFFFAOYSA-N.svg)
7-Oxabicyclo[2.2.1]heptan-2-yl acetate
CAS 89724-93-6C8H12O3
(3aR,4R,7S,7aR)-Octahydro-4,7-epoxyisobenzofuran-1-ol
CAS 404575-34-4C8H12O3
3-Methoxy-5-propylfuran-2(5H)-one
CAS 98083-82-0C8H12O3
- 3-Methyl-2-oxocyclohexane-1-carboxylic acid52456-87-8C8H12O3
- 6-Methyl-1,4-dioxaspiro[4.4]nonan-7-one54972-03-1C8H12O3
- 4,4-Diethyl-5-methylidene-1,3-dioxolan-2-one111835-62-2C8H12O3
- Butyl 2-hydroxybut-3-ynoate18418-09-2C8H12O3
- 2-tert-Butyl-5-methylene-1,3-dioxolane-4-one130930-48-2C8H12O3
- Ethanone, 1-(1-methyl-2,7-dioxabicyclo[4.1.0]hept-6-yl)-(9CI)114523-15-8C8H12O3
- 5-Acetyl-4,4-dimethyloxolan-2-one115118-28-0C8H12O3
- 5-Ethenyl-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde4105-60-6C8H12O3
- 1,4-Dioxaspiro[4.4]nonane-6-carbaldehyde66522-88-1C8H12O3
- (2-Oxocyclopentyl)methyl acetate58488-00-9C8H12O3
- Methyl (4R)-4-methyl-2-oxocyclopentanecarboxylate128946-89-4C8H12O3
- 5-Acetyl-4,5-dimethyloxolan-2-one147721-42-4C8H12O3
- 3-(2-Methylpropanoyl)oxolan-2-one21591-97-9C8H12O3
- 3-Cyclopentyl-2-oxopropanoic acid791040-02-3C8H12O3
- 8-Oxabicyclo[3.2.1]octane-2-carboxylic acid1378830-24-0C8H12O3
- Uuifdpdurvivoy-uhfffaoysa-689293-30-9C8H12O3
- 1-Acetoxy-5-hexen-2-one52775-22-1C8H12O3
- 6-Heptynoic acid, 2-(hydroxymethyl)-, (2R)-1190870-94-0C8H12O3
- 2,6-Dihydroxy-3,6-dimethylcyclohex-2-en-1-one649767-59-9C8H12O3
- (1R,2S)-2-(3-Oxobutyl)cyclopropane-1-carboxylic acid176791-03-0C8H12O3
- (4R,6R)-6-Hydroxy-4-methylcyclohex-1-ene-1-carboxylic acid894415-70-4C8H12O3
- Methyl 3-(tetrahydro-2-furanyl)-2-propenoate90199-58-9C8H12O3
- (4-Ethyl-5-oxo-tetrahydro-furan-3-yl)-acetaldehyde144128-27-8C8H12O3
- Ethylideneacetoacetic acid ethyl ester17544-47-7C8H12O3
- 1,3-Dioxaspiro[4.5]decan-2-one34277-32-2C8H12O3
- 1,4-Dioxaspiro[4.5]dec-8-EN-7-ol475051-27-5C8H12O3
- 5-tert-Butyl-4-hydroxyfuran-2(5H)-one526203-76-9C8H12O3
- trans,trans-3-Hydroxyocta-4,6-dienoic acid1263035-70-6C8H12O3
- 4-Cyclopropyl-2-methyl-4-oxobutanoic acid1247241-72-0C8H12O3
- 2-[(4Z)-Oxepan-4-ylidene]acetic acid1562931-69-4C8H12O3
- (1S,2S)-2-Methyl-4-oxocyclohexane-1-carboxylic acid1931946-13-2C8H12O3
- (1S,2R)-2-Methyl-4-oxocyclohexane-1-carboxylic acid53791-80-3C8H12O3
- Methyl 4-oxohept-5-enoate101654-11-9C8H12O3
- 4-Hydroxy-5-methoxy-2,5-dimethylcyclopent-2-en-1-one62131-97-9C8H12O3
- (3R,4r)-4,5-Isopropylidene pent-2-yn-3-ol4688-38-4C8H12O3
- 2-(2-Methoxyacetyl)cyclopentan-1-one1546484-31-4C8H12O3
- trans-2-Formylcyclopentanecarboxylic acid, methyl ester71550-90-8C8H12O3
- 3-Oxo-1-propylcyclobutane-1-carboxylic acid1889270-59-0C8H12O3
- (3aS,6aS)-3,3a,4,5,6,6a-Hexahydro-1H-cyclopenta[c]furan-5-carboxylic acid2309433-16-5C8H12O3
- (1S,2R,4S)-2-Hydroxybicyclo[2.2.1]heptane-1-carboxylic acid1932286-17-3C8H12O3
- Methyl 2-cyclopropyl-3-oxobutanoate2384063-99-2C8H12O3
- 2-Ethenyloxane-3-carboxylic acid1864053-58-6C8H12O3
- Ethyl 2-(1-methylcyclopropyl)-2-oxoacetate1823099-54-2C8H12O3
- 5-Oxaspiro[3.4]octane-6-carboxylic acid1866738-51-3C8H12O3
- 2-(5-Oxaspiro[2.4]heptan-6-yl)acetic acid2092786-25-7C8H12O3
- 6-Oxabicyclo[3.2.1]octane-2-carboxylic acid2138437-08-6C8H12O3
- Methyl 1-(hydroxymethyl)cyclopent-3-ene-1-carboxylate2287286-24-0C8H12O3
- 6-Oxabicyclo[3.2.1]octane-1-carboxylic acid2168063-53-2C8H12O3
- 5-Oxaspiro[2.5]octane-6-carboxylic acid2735545-36-3C8H12O3
- rac-(1R,4S,5S)-4-Hydroxybicyclo[3.2.0]heptane-1-carboxylicacid2624109-27-7C8H12O3
- rac-(1R,2R,5S)-8-Oxabicyclo[3.2.1]octane-2-carboxylic acid2243506-39-8C8H12O3
- rac-(1R,2R)-2-(3-Methyloxetan-3-yl)cyclopropane-1-carboxylicacid2227674-91-9C8H12O3
- 4-(Hydroxymethyl)bicyclo[2.1.1]hexane-2-carboxylic acid2825005-61-4C8H12O3
- 4-Methoxybicyclo[2.1.1]hexane-2-carboxylic acid2680536-82-5C8H12O3
- Methyl 3-oxabicyclo[3.1.1]heptane-1-carboxylate2940950-46-7C8H12O3
- (R)-2-(3-Oxocyclohexyl)acetic acid620170-10-7C8H12O3
- Ethyl 3-methylene-4-oxopentanoate35234-98-1C8H12O3
- 2-Pentanone, 4-(acetyloxy)-3-methylene-169690-08-8C8H12O3
- 1,4-Cyclohexanedione monoethylene acetal-d456292-88-7C8H12O3
- 3-tert-Butyloxolane-2,5-dione52685-36-6C8H12O3
- Methyl 2-[(1R)-2-oxocyclopentyl]acetate49826-05-3C8H12O3
- Spiro[1,3-dioxolane-2,2'-7-oxabicyclo[4.1.0]heptane]19770-37-7C8H12O3
- Ethyl 2-methyl-1-oxaspiro[2.2]pentane-2-carboxylate171511-99-2C8H12O3
- 2-Hexenoic acid, 5-methyl-4-oxo-, methyl ester, (E)-152754-30-8C8H12O3
- Ethyl 2-methylene-5-oxopentanoate138420-80-1C8H12O3
- 6-Hydroxy-2,2,6-trimethyl-2H-pyran-3(6H)-one154840-00-3C8H12O3
- Acetic acid, [(4-methyl-2-pentynyl)oxy]-139527-35-8C8H12O3
- 2-Hexynoic acid, 5-hydroxy-, ethyl ester, (5S)-650596-62-6C8H12O3
- 4-(1,3-Dioxolan-2-yl)-2-methylidenebutanal23985-09-3C8H12O3
- 7-Methyl-4,5,6,7-tetrahydrooxepine-2-carboxylic acid419565-47-2C8H12O3
- 2-Cyclohexen-1-one, 3-(methoxymethoxy)-111596-58-8C8H12O3
- 2-Cyclopenten-1-one, 5,5-dimethoxy-2-methyl-56697-61-1C8H12O3
- 2H-Pyran-3-carboxaldehyde, tetrahydro-6,6-dimethyl-4-oxo-53854-98-1C8H12O3
- 5-{[(Prop-2-en-1-yl)oxy]methyl}oxolan-2-one62668-34-2C8H12O3
- (R)-Methyl 1-methyl-2-oxocyclopentanecarboxylate162489-18-1C8H12O3
- 1,6-Dioxaspiro[4.5]decan-2-one4744-44-9C8H12O3
Frequently asked questions
What is the molar mass of C8H12O3?
The molar mass of C8H12O3 is 156.18 g/mol, calculated from standard atomic weights for 8 carbon atoms, 12 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 160.1038 Da.
How many compounds have the formula C8H12O3?
CompoundList lists 832 compounds with the molecular formula C8H12O3, including (3AS,6aR)-2,2-dimethyl-3a,6a-dihydro-4H-cyclopenta[d][1,3]dioxol-4-ol, (2S,3R)-2-Cyclopropyltetrahydrofuran-3-carboxylic acid, 2-(2-Oxabicyclo[3.1.1]heptan-4-yl)acetic 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 C8H12O3?
C8H12O3 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.