Molecular formula
C12H12O5
232 compounds have this formula on CompoundList.
- Molar mass
- 236.22g/mol
- Monoisotopic mass
- 236.0685Da
- Atoms
- 29
- Elements
- 3
- Rings plus double bonds
- 7
The formula C12H12O5 describes a molecule made of 12 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 × 1261.02%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 125.12%1.008 × 12 = 12.096 g/mol
- O Oxygen × 533.86%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C12H12O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 232 compounds
4-Carboxy-3,4-dihydro-2H-1-benzopyran-4-acetic acid
CAS 31541-57-8C12H12O5
3-(8-Methyl-2,3-dihydro-1,4-benzodioxin-6-yl)-2-oxo-propionic acid
CAS 868707-86-2C12H12O5
5-Methoxypsoralen metabolite X
CAS 1234359-06-8C12H12O5
Chroman-3,6-dicarboxylic acid 6-methyl ester
CAS 1093961-45-5C12H12O5
Methyl 3-(3-methoxy-3-oxopropanoyl)benzoate
CAS 2109724-61-8C12H12O5
3-(4-Methoxyphenyl)cyclopropane-1,2-dicarboxylic acid
CAS 2377910-40-0C12H12O5
5-Methoxypsoralen metabolite B
CAS 145950-76-1C12H12O5
![5-Methoxy-7-[(oxiran-2-yl)methoxy]-1,3-dihydro-2-benzofuran-1-one chemical structure, C12H12O5, CAS 2411274-56-9](/s/PMTBOMYMOOWDEJ-UHFFFAOYSA-N.svg)
5-Methoxy-7-[(oxiran-2-yl)methoxy]-1,3-dihydro-2-benzofuran-1-one
CAS 2411274-56-9C12H12O5
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CAS 1887131-03-4C12H12O5
7-(1,2-Dihydroxyethoxy)-4-methyl-2H-1-benzopyran-2-one
CAS 7471-79-6C12H12O5
2H-1-Benzopyran-2-one, 7-(2,3-dihydroxypropoxy)-
CAS 22919-21-7C12H12O5
1-(4-Methoxyphenyl)-1,2-cyclopropanedicarboxylic acid
CAS 344246-93-1C12H12O5
Methyl alpha-formyl-2-(methoxycarbonyl)benzeneacetate
CAS 71568-89-3C12H12O5
(E)-3-(3-Acetoxy-4-methoxyphenyl)acrylic acid
CAS 134841-10-4C12H12O5
6,7-Dimethoxy-2H-chromene-3-carboxylic acid
CAS 452076-54-9C12H12O5
![Methyl 3-(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)-3-oxopropanoate chemical structure, C12H12O5, CAS 1420817-28-2](/s/MNLPWPILNNHRPX-UHFFFAOYSA-N.svg)
Methyl 3-(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)-3-oxopropanoate
CAS 1420817-28-2C12H12O5
![2-[(Acetyloxy)acetyl]phenyl acetate chemical structure, C12H12O5, CAS 68176-37-4](/s/ABGKVGRVDQNGDH-UHFFFAOYSA-N.svg)
2-[(Acetyloxy)acetyl]phenyl acetate
CAS 68176-37-4C12H12O5
![(3S)-3-[(Benzyloxy)methyl]-1,4-dioxane-2,5-dione chemical structure, C12H12O5, CAS 620627-96-5](/s/RPVKEBWBRYVXHB-JTQLQIEISA-N.svg)
(3S)-3-[(Benzyloxy)methyl]-1,4-dioxane-2,5-dione
CAS 620627-96-5C12H12O5
(2-Formylphenyl)methylene diacetate
CAS 89773-30-8C12H12O5
![2-[(2-Methoxyphenyl)methylidene]butanedioic acid chemical structure, C12H12O5, CAS 24289-96-1](/s/UNGXMTYKICNNSC-UHFFFAOYSA-N.svg)
2-[(2-Methoxyphenyl)methylidene]butanedioic acid
CAS 24289-96-1C12H12O5
![Methyl 3-(2,3-dihydrobenzo[b][1,4]dioxin-5-yl)-3-oxopropanoate chemical structure, C12H12O5, CAS 1421003-08-8](/s/YPWWOFRQWZTWSO-UHFFFAOYSA-N.svg)
Methyl 3-(2,3-dihydrobenzo[b][1,4]dioxin-5-yl)-3-oxopropanoate
CAS 1421003-08-8C12H12O5
3-(3,4-Dimethoxyphenyl)oxolane-2,5-dione
CAS 38175-28-9C12H12O5
![Methyl 1-(benzo[d][1,3]dioxol-5-yloxy)cyclopropanecarboxylate chemical structure, C12H12O5, CAS 1399662-14-6](/s/KMQPDDGINQFIOB-UHFFFAOYSA-N.svg)
Methyl 1-(benzo[d][1,3]dioxol-5-yloxy)cyclopropanecarboxylate
CAS 1399662-14-6C12H12O5
3-(2-Methoxyethoxy)benzofuran-2-carboxylic acid
CAS 1707581-71-2C12H12O5
- Furan-2-ylmethyl prop-2-yn-1-yl succinate2097887-79-9C12H12O5
- Methyl 5,6-dimethoxy-1-benzofuran-3-carboxylate2138245-51-7C12H12O5
- 1-[4-Hydroxy-3-(methoxycarbonyl)phenyl]cyclopropane-1-carboxylic acid2228382-85-0C12H12O5
- 6-(Methoxycarbonyl)-3,4-dihydro-1H-2-benzopyran-1-carboxylic acid2694745-02-1C12H12O5
- [(2S)-7-Hydroxy-2-methyl-4-oxo-3,4-dihydro-2H-1-benzopyran-5-yl]acetic acid94356-37-3C12H12O5
- Methyl 5,6-dimethoxybenzofuran-2-carboxylate685144-70-1C12H12O5
- Methyl 7-methyl-3-oxo-3,4-dihydro-2H-1,5-benzodioxepine-2-carboxylate28940-12-7C12H12O5
- 1-[(2E)-3-(2-Furanyl)-2-propen-1-yl] 4-methyl (2E)-2-butenedioate79379-94-5C12H12O5
- Dimethyl 5-acetylisophthalate90909-67-4C12H12O5
- 1,1',1''-(2,4-Dihydroxybenzene-1,3,5-triyl)tri(ethan-1-one)64857-82-5C12H12O5
- 2-[(2,3-Dihydro-7-methoxy-3-oxo-1H-inden-4-yl)oxy]acetic acid98154-05-3C12H12O5
- 6-Methoxy-2-methyl-4-oxo-chroman-2-carboxylic acid34857-19-7C12H12O5
- 2-Methyl-2-(2-oxo-2-phenylethyl)malonic acid85269-01-8C12H12O5
- 4-(2,6-Dimethoxyphenyl)-4-hydroxybut-2-ynoic acid61227-30-3C12H12O5
- 6-(Methoxycarbonyl)-3,4-dihydro-2H-1-benzopyran-8-carboxylic acid1342299-81-3C12H12O5
- 1-(1,3-Dioxaindan-5-yl)-3-hydroxycyclobutane-1-carboxylic acid1484433-91-1C12H12O5
- Dimethyl 2-acetylterephthalate1028338-64-8C12H12O5
- 3-[2-Methoxy-5-(methoxycarbonyl)phenyl]prop-2-enoic acid187970-88-3C12H12O5
- 5-(2-Methoxyethoxy)benzofuran-2-carboxylic acid871109-66-9C12H12O5
- 1-{4-[(Methoxycarbonyl)oxy]phenyl}ethenyl acetate92069-38-0C12H12O5
- Methyl 3-(6-formyl-2H-1,3-benzodioxol-5-yl)propanoate99557-80-9C12H12O5
- 4-(Hydroxymethyl)-6,7-dimethoxy-2H-1-benzopyran-2-one402755-39-9C12H12O5
- 3-Ethyl-7-hydroxy-1-oxo-1,3-dihydro-2-benzofuran-4-yl acetate88256-02-4C12H12O5
- [3-Acetyl-5-(methoxycarbonyl)phenyl]acetic acid1393582-03-0C12H12O5
- 2-(4-Methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid1399658-96-8C12H12O5
- 3-[Ethoxy(oxo)acetyl]-4-methylbenzoic acid1504251-87-9C12H12O5
- [2-(Acetyloxy)-5-formylphenyl]methyl acetate53412-48-9C12H12O5
- 2-(1-Oxo-1-phenylpropan-2-yl)propanedioic acid52240-29-6C12H12O5
- 6-(2-Methoxyethoxy)benzofuran-2-carboxylic acid1352541-67-3C12H12O5
- Ethyl 2-(6-methylbenzo[d][1,3]dioxol-5-yl)-2-oxoacetate1891972-44-3C12H12O5
- 7-Hydroxy-4,4-dimethyl-2-oxo-3,4-dihydro-2H-1-benzopyran-5-carboxylic acid2060020-53-1C12H12O5
- 7-Hydroxy-4,4-dimethyl-2-oxo-3,4-dihydro-2H-1-benzopyran-6-carboxylic acid91963-92-7C12H12O5
- Methyl 2,3-dihydroxy-1,2,3,4-tetrahydro-1,4-epoxynaphthalene-1-carboxylate2007908-43-0C12H12O5
- Dimethyl 2-(2-oxoethyl)terephthalate2133344-82-6C12H12O5
- 2-(Methoxycarbonyl)chroman-6-carboxylic acid2765076-93-3C12H12O5
- 1,2,4-O-Benzylidyne-alpha-D-xylopyranose34368-58-6C12H12O5
- Methyl 2-(3-methoxy-3-oxopropanoyl)benzoate1194759-56-2C12H12O5
- 2-(2,3-Dihydro-1-benzofuran-5-yl)butanedioic acid2228937-23-1C12H12O5
- 5-(Methoxycarbonyl)-3,4-dihydro-1H-2-benzopyran-1-carboxylic acid2694731-67-2C12H12O5
- 5-[1-Hydroxy-1-(5-methylfuran-2-yl)ethyl]furan-2-carboxylic acid88277-93-4C12H12O5
- Methyl 3,6-dimethoxybenzofuran-2-carboxylate33562-14-0C12H12O5
- 3,6,9-Trioxa-1(1,4)-benzenacyclodecaphane-2,10-dione18189-01-0C12H12O5
- 2-Methoxy-4-[(E)-3-methoxy-3-oxoprop-1-enyl]benzoic acid177478-58-9C12H12O5
- 6-(2-Oxopropyl)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid863132-85-8C12H12O5
- 4-Acetyl-6,8-dihydroxy-5-methyl-3,4-dihydro-1H-2-benzopyran-1-one113104-36-2C12H12O5
- (3R)-2-(2-Methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid117645-45-1C12H12O5
- 1-(7-Methoxy-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylic acid936728-07-3C12H12O5
- Dimethyl 3,3'-(furan-2,5-diyl)di(prop-2-enoate)97271-31-3C12H12O5
- 4-(4-Ethoxyphenyl)-4-hydroxy-2-oxobut-3-enoic acid113282-75-0C12H12O5
- 7-Hydroxy-4,8-dimethoxy-5-methyl-2H-1-benzopyran-2-one41680-14-2C12H12O5
- 2-[(3-Hydroxyphenyl)methylidene]pentanedioic acid518337-65-0C12H12O5
- Dimethyl 3-formylcyclohepta-1,3,5-triene-1,2-dicarboxylate63587-63-3C12H12O5
- Dimethyl 7-formylcyclohepta-2,4,7-triene-1,2-dicarboxylate63587-61-1C12H12O5
- 3-[(4-Oxo-3,4-dihydro-2H-1-benzopyran-6-yl)oxy]propanoic acid61479-44-5C12H12O5
- 3-[(4-Oxo-3,4-dihydro-2H-1-benzopyran-7-yl)oxy]propanoic acid61479-43-4C12H12O5
- 3-[(4-Oxo-3,4-dihydro-2H-1-benzopyran-8-yl)oxy]propanoic acid61479-42-3C12H12O5
- (4,6-Dihydroxy-3,5-dimethyl-2-benzofuran-1-yl)acetic acid64370-76-9C12H12O5
- 3-(2,5-Dimethoxyphenyl)oxolane-2,5-dione1226236-39-0C12H12O5
- 3-(2,4-Dimethoxyphenyl)oxolane-2,5-dione856164-59-5C12H12O5
- Methyl 4,6-dimethoxybenzofuran-2-carboxylate849236-66-4C12H12O5
- Methyl 6-methoxy-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylate1772735-34-8C12H12O5
- 6-Methoxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylic acid1772735-55-3C12H12O5
- Methyl 7-methoxy-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylate1456627-41-0C12H12O5
- 7-Methoxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylic acid1777502-18-7C12H12O5
- 1-(6-Methoxy-1,3-dioxaindan-5-yl)cyclopropane-1-carboxylic acid1897333-89-9C12H12O5
- 1-[4-Hydroxy-2-oxo-6-[(E)-prop-1-enyl]pyran-3-yl]butane-1,2-dione93305-64-7C12H12O5
- 3-[4-(Methoxycarbonyl)-3-methylphenyl]-2-oxopropanoic acid2228316-09-2C12H12O5
- Methyl 3-(2-ethoxy-2-oxoacetyl)benzoate2173110-50-2C12H12O5
- 3-(Hydroxymethyl)-6,7-dimethoxy-4H-1-benzopyran-4-one63687-75-2C12H12O5
- (2E)-2-(Ethoxycarbonyl)-3-(2-hydroxyphenyl)prop-2-enoic acid1195241-65-6C12H12O5
- 5-Methoxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylic acid2137660-81-0C12H12O5
- Methyl 5-methoxy-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylate2137676-85-6C12H12O5
- 8-Methoxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carboxylic acid2137798-98-0C12H12O5
- 5-(Methoxycarbonyl)-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid2138389-97-4C12H12O5
- 2-(8-Methoxy-2,3-dihydro-1,4-benzodioxin-6-yl)prop-2-enoic acid2228299-82-7C12H12O5
- 1-(2-Hydroxy-4-methoxyphenyl)-3-oxocyclobutane-1-carboxylic acid2229617-90-5C12H12O5
Frequently asked questions
What is the molar mass of C12H12O5?
The molar mass of C12H12O5 is 236.22 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 236.0685 Da.
How many compounds have the formula C12H12O5?
CompoundList lists 232 compounds with the molecular formula C12H12O5, including 4-Carboxy-3,4-dihydro-2H-1-benzopyran-4-acetic acid, 3-(8-Methyl-2,3-dihydro-1,4-benzodioxin-6-yl)-2-oxo-propionic acid, 5-Methoxypsoralen metabolite X. 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 C12H12O5?
C12H12O5 has a degree of unsaturation of 7. 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.