Molecular formula
C8H12O5
159 compounds have this formula on CompoundList.
- Molar mass
- 188.18g/mol
- Monoisotopic mass
- 188.0685Da
- Atoms
- 25
- Elements
- 3
- Rings plus double bonds
- 3
The formula C8H12O5 describes a molecule made of 8 carbon atoms, 12 hydrogen atoms and 5 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 × 851.06%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 126.43%1.008 × 12 = 12.096 g/mol
- O Oxygen × 542.51%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C8H12O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 159 compounds
Dimethyl acetylsuccinate
CAS 10420-33-4C8H12O5
2,3-Diethyl (2R,3R)-oxirane-2,3-dicarboxylate
CAS 74243-85-9C8H12O5
6-Hydroxymethyl-2,2-dimethyl-dihydro-furo(3,4-d)(1,3)dioxol-4-one
CAS 30725-00-9C8H12O5
Methyl 3,4,5-trihydroxycyclohexene-1-carboxylate
CAS 40983-58-2C8H12O5
Diethyl oxalacetate
CAS 108-56-5C8H12O5
Methyl shikimate
C8H12O5
2-Oxosuberate
CAS 96406-05-2C8H12O5
Hexanedioic acid, 3-oxo-, 1,6-dimethyl ester
CAS 5457-44-3C8H12O5
Isosorbide 2-acetate
CAS 13042-39-2C8H12O5
Methyl 2,5-dihydro-2,5-dimethoxy-2-furancarboxylate
CAS 62435-72-7C8H12O5
4-(Carboxymethyl)oxane-4-carboxylic acid
CAS 90200-35-4C8H12O5
2-Propeneperoxoic acid, 3-carboxy-, 1-(1,1-dimethylethyl) ester, (2Z)-
C8H12O5
rac-(1R,3S,5s)-5-Hydroxycyclohexane-1,3-dicarboxylic acid
CAS 38859-10-8C8H12O5
rac-(2R,4R,5R)-5-(Methoxycarbonyl)-4-methyloxolane-2-carboxylic acid
CAS 2307784-83-2C8H12O5
1,3-Dimethyl 2-(prop-2-en-1-yloxy)propanedioate
CAS 35621-67-1C8H12O5
Ethyl 2-methyl-5-oxo-1,3-dioxane-2-carboxylate
CAS 1447943-86-3C8H12O5
1,5-Dimethyl 2-formylpentanedioate
CAS 98559-07-0C8H12O5
Diethyl (2S,3S)-oxirane-2,3-dicarboxylate
CAS 73890-18-3C8H12O5
(4R,5S,6R)-4,5,6-Trihydroxy-3-methoxy-5-methyl-cyclohex-2-en-1-one
CAS 855316-27-7C8H12O5
Ethyl 4-acetoxyacetoacetate
CAS 35594-15-1C8H12O5
tert-Butyl monoperoxymaleate
CAS 1931-62-0C8H12O5
Diethyl oxirane-2,3-dicarboxylate
CAS 66647-17-4C8H12O5
Dimethyl 2-oxopropylmalonate
CAS 24889-15-4C8H12O5
2,3-O-Isopropylidene-L-lyxono-1,4-lactone
CAS 152006-17-2C8H12O5
- 3-Acetylhexanedioic acid256352-91-7C8H12O5
- 3-[2-(Acryloyloxy)ethoxy]propanoic acid120283-48-9C8H12O5
- Butanoic acid, 3-oxo-, 2-(acetyloxy)ethyl ester34500-18-0C8H12O5
- Diethyl 2-hydroxyfumarate53241-93-3C8H12O5
- 2-(2-Methyl-3-oxobutan-2-yl)malonic acid35167-45-4C8H12O5
- 2-(Tetrahydrofuran-2-yl)succinic acid10486-63-2C8H12O5
- Ethyl 2-(acetyloxy)-3-oxobutanoate18632-42-3C8H12O5
- 1,2-O-ISOPROPYLIDENE-alpha-D-XYLO-PENTODIALDO-1,4-FURANOSE53167-11-6C8H12O5
- 1,4,7-Trioxacycloundecane-8,11-dione7357-94-0C8H12O5
- 2,5-Furandicarboxylic acid, tetrahydro-, dimethyl ester1472-01-1C8H12O5
- Dimethyl 2-ethyl-3-oxobutanedioate89073-66-5C8H12O5
- (3aS,6R,6aS)-6-(Hydroxymethyl)-2,2-dimethyl-6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxol-4-one56543-10-3C8H12O5
- 1,4-Diacetoxy-2-oxobutane33245-14-6C8H12O5
- 3-(1,3-Dioxolan-2-yl)-2-oxo-propionic acid ethyl ester1263365-80-5C8H12O5
- 3-(Ethoxycarbonyl)-4-oxopentanoic acid42161-03-5C8H12O5
- Dimethyl 3,4-tetrahydrofuran dicarboxylate149429-48-1C8H12O5
- 1,1-Dimethyl 3-hydroxycyclobutane-1,1-dicarboxylate1484536-54-0C8H12O5
- D-Lyxonic acid, 3,5-O-(1-methylethylidene)-, gamma-lactone56543-11-4C8H12O5
- L-Arabinaric acid, 2-deoxy-2-methyl-3,4-di-C-methyl-, 1,4-lactone26543-09-9C8H12O5
- 5-(Methoxycarbonyl)tetrahydro-2H-pyran-2-carboxylic acid2409597-29-9C8H12O5
- (3AS,6S,6AS)-6-(Hydroxymethyl)-2,2-dimethyldihydrofuro[3,4-D][1,3]dioxol-4(3AH)-one83085-15-8C8H12O5
- Pentanedioic acid, 3-oxo-, ethyl methyl ester64127-41-9C8H12O5
- Methyl (E)-4-carbomethoxy-3-methoxy-2-butenoate20414-58-8C8H12O5
- (4S,5S)-4-(1,3-Dioxolan-2-yl)-5-(hydroxymethyl)dihydrofuran-2(3H)-one140156-47-4C8H12O5
- Propanedioic acid, 2-(1-methoxyethylidene)-, 1,3-dimethyl ester22398-15-8C8H12O5
- Ethyl 5-methoxy-2,4-dioxopentanoate98559-11-6C8H12O5
- 4-tert-Butyldioxy-4-oxo-2-butenoate4701-20-6C8H12O5
- 5-(1,3-Dioxolan-2-yl)-2-oxo-pentanoic acid255893-64-2C8H12O5
- Propanedioic acid, (3-oxopropyl)-, dimethyl ester72473-15-5C8H12O5
- Propanedioic acid, (hydroxymethylene)-, diethyl ester20734-18-3C8H12O5
- Propanoic acid, 2-methyl-, (4-oxo-1,3-dioxolan-2-yl)methyl ester444730-16-9C8H12O5
- 1-Ethyl 4-methyl 2-methyl-3-oxobutanedioate99380-59-3C8H12O5
- (2-Oxo-1,3-dioxolan-4-yl)methyl 2-methylpropanoate122606-56-8C8H12O5
- (3aS,6R,6aR)-Dihydro-6-methoxy-2,2-dimethylfuro[3,4-d]-1,3-dioxol-4(3aH)-one125851-01-6C8H12O5
- Zaejkedrbyauhs-bzcsjutbsa-168105-29-1C8H12O5
- Diethyl 2-formylmalonate33142-25-5C8H12O5
- Ethyl 4-hydroxy-2-methyl-5-oxooxolane-3-carboxylate855645-24-8C8H12O5
- Diethyl 2-Hydroxybut-2-enedioate1890169-83-1C8H12O5
- Deoxygadusol65318-54-9C8H12O5
- Dimethyl 3-methoxypent-2-enedioate100009-70-9C8H12O5
- Methyl (R)-2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetate200866-89-3C8H12O5
- 2-Ethoxyethyl hydrogen maleate26350-96-9C8H12O5
- Butanoic acid, 3-oxo-, 2-ethoxy-2-oxoethyl ester57582-45-3C8H12O5
- L-Arabinonic acid, 3,4-O-(1-methylethylidene)-, delta-lactone40031-40-1C8H12O5
- Methyl 2,5-dimethoxy-2,5-dihydrofuran-3-carboxylate74533-12-3C8H12O5
- 5-(Dimethoxymethyl)-4-methoxyfuran-2(5H)-one82204-18-0C8H12O5
- 1-Ethyl 4-methyl 2-hydroxy-3-methylenesuccinate108735-94-0C8H12O5
- Dihydro-6-methoxy-2,2-dimethylfuro(3,4-d)-1,3-dioxol-4(3aH)-one127758-34-3C8H12O5
- (2Z)-4-Methoxy-4-oxobut-2-enoic acid--methoxyethene (1/1)29829-72-9C8H12O5
- Dimethyl dihydrofuran-3,3(2H)-dicarboxylate1314903-49-5C8H12O5
- Ethyl 6-oxo-1,4-dioxepane-5-carboxylate88664-38-4C8H12O5
- 1-Oxiranyl-1,2-ethanediol Diacetate1330277-54-7C8H12O5
- 5-Aldo-1,2-O-isopropylidene-beta-D-arabinofuranose867266-31-7C8H12O5
- Dimethyl 2,2-dimethyl-3-oxobutanedioate100249-39-6C8H12O5
- Oxolane-3,4-diyl diacetate85440-70-6C8H12O5
- Methyl 2,3-anhydro-4,6-O-methylidenehexopyranoside50256-53-6C8H12O5
- Dimethyl 2-(ethoxymethylene)malonate24362-46-7C8H12O5
- Ethyl 2-hydroxyethyl (2E)-but-2-enedioate3207-19-0C8H12O5
- Methyl 5-(acetyloxy)-4-oxopentanoate167645-49-0C8H12O5
- (3R,3aR,6S,6aR)-6-Hydroxyhexahydrofuro[3,2-b]furan-3-yl acetate65940-93-4C8H12O5
- Methyl [2-(2-oxoethyl)-1,3-dioxolan-2-yl]acetate96725-02-9C8H12O5
- 4-Ethyl 1-methyl 2-methyl-3-oxobutanedioate99380-58-2C8H12O5
- 1-Hydroxycyclohexane-1,2-dicarboxylic acid155915-30-3C8H12O5
- 3-(2-Hydroxyethoxy)-3-oxopropyl 2-propenoate84057-98-7C8H12O5
- 2,3,4,5-Furantetramethanol4428-39-1C8H12O5
- 2-[(Methoxycarbonyl)oxy]ethyl 2-methylprop-2-enoate116770-34-4C8H12O5
- Ethyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate651718-45-5C8H12O5
- 6-Ethoxy-2,6-dioxohexanoic acid52717-01-8C8H12O5
- Methyl 2-((3-acetyloxetan-3-yl)oxy)acetate1802180-51-3C8H12O5
- 3,4-O-Isopropylidene-D-arabinonic acid delta-lactone84772-89-4C8H12O5
- 4,4-Diacetoxybutyraldehyde86367-03-5C8H12O5
- 2(5H)-Furanone, 4-[(2-methoxyethoxy)methoxy]-828916-57-0C8H12O5
- (R)-(4-Oxo-1,3-dioxolan-2-yl)methyl isobutyrate444730-15-8C8H12O5
- 2-[(3R,4S)-4-(Carboxymethyl)oxolan-3-yl]acetic acid53498-34-3C8H12O5
- (E)-3-Ethoxy-2-(ethoxycarbonyl)acrylic acid52415-58-4C8H12O5
- (3R,4R)-Oxolane-3,4-diyl diacetate85386-39-6C8H12O5
Frequently asked questions
What is the molar mass of C8H12O5?
The molar mass of C8H12O5 is 188.18 g/mol, calculated from standard atomic weights for 8 carbon atoms, 12 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 188.0685 Da.
How many compounds have the formula C8H12O5?
CompoundList lists 159 compounds with the molecular formula C8H12O5, including Dimethyl acetylsuccinate, 2,3-Diethyl (2R,3R)-oxirane-2,3-dicarboxylate, 6-Hydroxymethyl-2,2-dimethyl-dihydro-furo(3,4-d)(1,3)dioxol-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 C8H12O5?
C8H12O5 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.