Molecular formula
C11H8O3
157 compounds have this formula on CompoundList.
- Molar mass
- 188.18g/mol
- Monoisotopic mass
- 188.0473Da
- Atoms
- 22
- Elements
- 3
- Rings plus double bonds
- 8
The formula C11H8O3 describes a molecule made of 11 carbon atoms, 8 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 × 1170.21%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 84.29%1.008 × 8 = 8.064 g/mol
- O Oxygen × 325.51%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C11H8O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 157 compounds
Plumbagin
CAS 481-42-5C11H8O3
1-Hydroxy-2-naphthoic acid
CAS 86-48-6C11H8O3
3-Hydroxy-2-naphthoic acid
CAS 92-70-6C11H8O3
2-Methoxy-1,4-naphthoquinone
CAS 2348-82-5C11H8O3
2-Hydroxy-1-naphthoic acid
CAS 2283-08-1C11H8O3
6-Hydroxy-2-naphthoic acid
CAS 16712-64-4C11H8O3
3-Acetylcoumarin
CAS 3949-36-8C11H8O3
Ramentaceone
CAS 14787-38-3C11H8O3
5-Phenylfuran-2-carboxylic acid
CAS 52938-97-3C11H8O3
Phthiocol
CAS 483-55-6C11H8O3
3-Formyl-6-methylchromone
CAS 42059-81-4C11H8O3
6-Hydroxy-1-naphthoic acid
CAS 2437-17-4C11H8O3
3-Phenyl-2-furoic acid
CAS 169772-63-8C11H8O3
1-Benzoxepine-4-carboxylic acid
CAS 923169-40-8C11H8O3
2-(2-Furyl)benzoic acid
CAS 331942-47-3C11H8O3
8-Hydroxynaphthalene-2-carboxylic acid
CAS 5776-28-3C11H8O3
1,4-Naphthalenedione, 5-methoxy-
CAS 4923-61-9C11H8O3
(2E)-3-(1-Benzofuran-2-yl)prop-2-enoic acid
CAS 132376-67-1C11H8O3
4-Hydroxynaphthalene-2-carboxylic acid
CAS 1573-91-7C11H8O3
4-(Fur-2-yl)benzoic acid
CAS 35461-98-4C11H8O3
4',5'-Dihydropsoralen
CAS 7535-48-0C11H8O3
2,3-Epoxy-2-methyl-1,4-naphthoquinone
CAS 15448-59-6C11H8O3
8-Hydroxynaphthalene-1-carboxylic acid
CAS 1769-88-6C11H8O3
5-Phenoxyfuran-2-carbaldehyde
CAS 60698-30-8C11H8O3
- 4-Phenylfuran-2-carboxylic acid86471-28-5C11H8O3
- 2-Phenylfuran-3-carboxylic acid57697-76-4C11H8O3
- 1 suppliers5-Hydroxy-2-naphthoic acid2437-18-5C11H8O3
- 2-Acetyl-1H-indene-1,3(2H)-dione1133-72-8C11H8O3
- 1-Phenyl-3-oxabicyclo[3.1.0]hexane-2,4-dione710-97-4C11H8O3
- (2E)-3-(1-Benzofuran-5-yl)prop-2-enoic acid1210059-73-6C11H8O3
- Isoplumbagin14777-17-4C11H8O3
- (2E)-1,3-Bis(furan-2-yl)prop-2-en-1-one3988-76-9C11H8O3
- 1 suppliers3-(2-Furyl)benzoic acid35461-99-5C11H8O3
- Phenyl furan-2-carboxylate2948-14-3C11H8O3
- 4-Acetylisocoumarin16385-16-3C11H8O3
- 4-Hydroxy-6-phenyl-2H-pyran-2-one5526-38-5C11H8O3
- 7-Hydroxy-2-naphthoic acid613-17-2C11H8O3
- 1,8-Dihydroxynaphthalene-2-carbaldehyde858457-19-9C11H8O3
- 6-Methoxynaphthalene-1,4-dione29263-68-1C11H8O3
- 2,6-Dihydroxy-1-naphthaldehyde20258-98-4C11H8O3
- 1,4-Naphthalenedione, 2-(hydroxymethyl)-55700-10-2C11H8O3
- Omphalone107320-38-7C11H8O3
- 5-(4-Hydroxyphenyl)furan-2-carbaldehyde13130-10-4C11H8O3
- 1-Hydroxy-4-naphthoic acid7474-97-7C11H8O3
- 3-Hydroxy-1-naphthoic acid19700-42-6C11H8O3
- 7-Ethenyloxycoumarin120876-04-2C11H8O3
- 1,4-Naphthalenedione, 6-(hydroxymethyl)-81402-06-4C11H8O3
- 1H-2-Benzopyran-4-carboxaldehyde, 3-methyl-1-oxo-186028-42-2C11H8O3
- 5-Hydroxy-1-naphthoic acid2437-16-3C11H8O3
- 2-Naphthalenecarboxaldehyde, 1,6-dihydroxy-822520-92-3C11H8O3
- 5-Hydroxy-3,4-dihydronaphthalene-1,8-carbolactone105290-46-8C11H8O3
- 8,9-Dihydrofuro[2,3-h]chromen-2-one51559-40-1C11H8O3
- 4-Methyl-2-oxo-2H-chromene-7-carbaldehyde53183-53-2C11H8O3
- 1,4-Dihydroxy-2-naphthalenecarboxaldehyde125500-00-7C11H8O3
- 3-Methyl-4-phenylfuran-2,5-dione41016-29-9C11H8O3
- 2,7-Dihydroxy-1-naphthaldehyde20258-95-1C11H8O3
- 1,4-Naphthalenedione, 2-hydroxy-7-methyl-58472-26-7C11H8O3
- 4-(Furan-3-yl)benzoic acid890715-18-1C11H8O3
- Ketone, 2-furyl p-hydroxyphenyl4682-94-4C11H8O3
- 2-(1,3-Dihydro-1-oxo-2H-inden-2-ylidene)acetic acid114915-75-2C11H8O3
- 7-Hydroxy-1-naphthoic acid2623-37-2C11H8O3
- 7-Methyl-4-oxo-4H-chromene-3-carbaldehyde40682-97-1C11H8O3
- 2,3-Dihydroxy-1-naphthaldehyde2089-80-7C11H8O3
- 3-Acetylchromen-4-one17422-75-2C11H8O3
- 5-(Furan-2-yl)-2-hydroxybenzaldehyde893735-89-2C11H8O3
- Methyl 4-oxo-4-phenyl-but-2-ynoate41158-32-1C11H8O3
- 2-Methyl-4-oxo-4H-chromene-8-carbaldehyde94420-03-8C11H8O3
- 5,8-Dihydro-5,8-epoxynaphtho[2,3-d]-1,3-dioxole94670-77-6C11H8O3
- 2-Acetylbenzofuran-5-carboxaldehyde186093-93-6C11H8O3
- 4-(Furan-2-yl)-2-hydroxybenzaldehyde1261943-30-9C11H8O3
- 2,3-Dihydro-4H-furo(3,2-C)(1)benzopyran-4-one2289-28-3C11H8O3
- Methyl 10-hydroxydec-2-ene-4,6,8-triynoate54981-68-9C11H8O3
- 3-Acetyl-2H-cyclohepta[b]furan-2-one22460-76-0C11H8O3
- (E)-3-(Furan-2-yl)-1-(furan-3-yl)prop-2-en-1-one478246-13-8C11H8O3
- 5-Methoxynaphthalene-1,2-dione61539-67-1C11H8O3
- 3-(Furan-2-yl)-2-hydroxybenzaldehyde1261950-12-2C11H8O3
- (1-Oxo-1,3-dihydro-2H-inden-2-ylidene)acetic acidC11H8O3
- 5-(4-Methylphenyl)furan-2,3-dione55991-68-9C11H8O3
- (E)-Benzylidenesuccinic anhydride46324-06-5C11H8O3
- 7-Acetocoumarin87997-39-5C11H8O3
- 8-Methyl-4-oxo-4H-1-benzopyran-3-carbaldehyde61466-64-6C11H8O3
- 6-Methoxynaphthalene-1,2-dione21905-91-9C11H8O3
- 5-Phenylfuran-3-carboxylic acid600158-63-2C11H8O3
- 2-Methyl-4-oxo-4H-chromene-3-carbaldehyde55168-31-5C11H8O3
- 2H-Pyran-2,4(3H)-dione, 6-phenyl-4743-94-6C11H8O3
- Methanone, (3-hydroxy-2-furanyl)phenyl-69579-74-4C11H8O3
- 4-Hydroxy-5-phenylcyclopent-4-ene-1,3-dione36394-22-6C11H8O3
- 4,8-Dihydroxynaphthalene-1-carbaldehyde20333-20-4C11H8O3
- 4-Phenoxyfuran-2-carbaldehyde914637-00-6C11H8O3
- 5-(3-Furanyl)-2-hydroxybenzaldehyde1093119-91-5C11H8O3
- 2-(Furan-3-yl)benzoic acid1340107-48-3C11H8O3
- Methyl 3-(4-formylphenyl)propiolate916811-57-9C11H8O3
- Methyl 3-(2-formylphenyl)prop-2-ynoate204459-04-1C11H8O3
- 3-(p-Tolyl)furan-2,5-dione3152-16-7C11H8O3
- 4-Methyl-5-phenylfuran-2,3-dione55991-71-4C11H8O3
- 1,4-Naphthalenedione, 5-hydroxy-8-methyl-60011-37-2C11H8O3
- 3-Methoxynaphthalene-1,2-dione14557-84-7C11H8O3
- (2E)-3-(1-Benzofuran-3-yl)prop-2-enoic acid916834-36-1C11H8O3
- 3-(1-Benzofuran-2-yl)-3-oxopropanal1092287-48-3C11H8O3
- 3-Acetyl-1H-isochromen-1-one39153-93-0C11H8O3
Frequently asked questions
What is the molar mass of C11H8O3?
The molar mass of C11H8O3 is 188.18 g/mol, calculated from standard atomic weights for 11 carbon atoms, 8 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 188.0473 Da.
How many compounds have the formula C11H8O3?
CompoundList lists 157 compounds with the molecular formula C11H8O3, including Plumbagin, 1-Hydroxy-2-naphthoic acid, 3-Hydroxy-2-naphthoic 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 C11H8O3?
C11H8O3 has a degree of unsaturation of 8. 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.