Molecular formula
C19H14O3
97 compounds have this formula on CompoundList.
- Molar mass
- 290.32g/mol
- Monoisotopic mass
- 290.0943Da
- Atoms
- 36
- Elements
- 3
- Rings plus double bonds
- 13
The formula C19H14O3 describes a molecule made of 19 carbon atoms, 14 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 × 1978.61%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 144.86%1.008 × 14 = 14.112 g/mol
- O Oxygen × 316.53%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H14O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 97 of 97 compounds
Aurin
CAS 603-45-2C19H14O3
![5-Methyl-3-(4-methylphenyl)-7H-furo[3,2-g]chromen-7-one chemical structure, C19H14O3, CAS 195138-02-4](/s/VVUZVYCFVXFIDS-UHFFFAOYSA-N.svg)
5-Methyl-3-(4-methylphenyl)-7H-furo[3,2-g]chromen-7-one
CAS 195138-02-4C19H14O3
2-Methyl-3-(2-oxo-2-phenylethyl)naphthoquinone
CAS 88007-98-1C19H14O3
![3,9-Dimethyl-5-phenyl-7H-furo[3,2-g]chromen-7-one chemical structure, C19H14O3, CAS 25944-57-4](/s/QMPHYTYJKYYCCC-UHFFFAOYSA-N.svg)
3,9-Dimethyl-5-phenyl-7H-furo[3,2-g]chromen-7-one
CAS 25944-57-4C19H14O3
![2,3-Dimethyl-5-phenylfuro[3,2-g]chromen-7-one chemical structure, C19H14O3, CAS 67600-33-3](/s/BUSKGIPQNCLQDU-UHFFFAOYSA-N.svg)
2,3-Dimethyl-5-phenylfuro[3,2-g]chromen-7-one
CAS 67600-33-3C19H14O3
Legioliulin
CAS 796080-99-4C19H14O3
2-Phenyl-3,4-dihydro-2H-benzo(h)chromene-5,6-dione
CAS 90149-96-5C19H14O3
![9,10,11,12-Tetrahydro-5H-benzo[c][1]benzofuro[3,2-g]chromen-5-one chemical structure, C19H14O3, CAS 374766-42-4](/s/BNSMRCMOJBAPPK-UHFFFAOYSA-N.svg)
9,10,11,12-Tetrahydro-5H-benzo[c][1]benzofuro[3,2-g]chromen-5-one
CAS 374766-42-4C19H14O3
(1,1'-Biphenyl)-4-yl 3-(2-furyl)-2-propenoate
CAS 853349-58-3C19H14O3
Betulinan C
CAS 1418137-61-7C19H14O3
![5,6-Dimethyl-3-phenyl-7H-furo[3,2-g]chromen-7-one chemical structure, C19H14O3, CAS 374706-73-7](/s/BTNWVWLYYKVGPV-UHFFFAOYSA-N.svg)
5,6-Dimethyl-3-phenyl-7H-furo[3,2-g]chromen-7-one
CAS 374706-73-7C19H14O3
![(1,2-Dihydronaphtho[2,1-b]furan-2-yl)(4-hydroxyphenyl)methanone chemical structure, C19H14O3, CAS 62019-38-9](/s/GRBGJATXGIOVIJ-UHFFFAOYSA-N.svg)
(1,2-Dihydronaphtho[2,1-b]furan-2-yl)(4-hydroxyphenyl)methanone
CAS 62019-38-9C19H14O3
![4'-Phenoxy-[1,1'-biphenyl]-4-carboxylic acid chemical structure, C19H14O3, CAS 88049-77-8](/s/SFKNPZYCFSQURQ-UHFFFAOYSA-N.svg)
4'-Phenoxy-[1,1'-biphenyl]-4-carboxylic acid
CAS 88049-77-8C19H14O3
1,3-Propanedione, 1-(1-hydroxy-2-naphthalenyl)-3-phenyl-
CAS 63450-45-3C19H14O3
2-Methyl-6-(1-naphthoyl)benzoic acid
CAS 38119-05-0C19H14O3
4-Hydroxy-4'-phenoxybenzophenone
CAS 78930-16-2C19H14O3
![5,9-Dimethyl-3-phenylfuro[3,2-g]chromen-7-one chemical structure, C19H14O3, CAS 25944-24-5](/s/CFYTYPSAZSRENG-UHFFFAOYSA-N.svg)
5,9-Dimethyl-3-phenylfuro[3,2-g]chromen-7-one
CAS 25944-24-5C19H14O3
Ethanone, 1-(1-(benzoyloxy)-2-naphthalenyl)-
CAS 63450-44-2C19H14O3
4-(1-Benzofuran-2-yl)-6,8-dimethyl-2H-chromen-2-one
CAS 637751-72-5C19H14O3
4-(1-Benzofuran-2-yl)-7,8-dimethyl-2H-chromen-2-one
CAS 637751-73-6C19H14O3
4-(1-Benzofuran-2-yl)-6,7-dimethyl-2H-chromen-2-one
CAS 637753-44-7C19H14O3
(2-Naphthalen-2-yl-2-oxoethyl) benzoate
CAS 62244-90-0C19H14O3
2,2-Diphenyl-1,3-benzodioxol-5-ol
CAS 75080-59-0C19H14O3
1,4-Pentadiyn-3-one, 1,5-bis(4-methoxyphenyl)-
CAS 34793-63-0C19H14O3
- rac-2-Methyl-4-phenyl-4H-pyrano[3,2-c]benzopyran-5-one15151-14-1C19H14O3
- Bis(4-(prop-2-yn-1-yloxy)phenyl)methanone18296-80-5C19H14O3
- 2-(Benzoyloxy)-1-(1-naphthalenyl)ethanone66728-57-2C19H14O3
- 2-(1-Benzofuran-2-yl)-6,7-dimethyl-4H-chromen-4-one85461-41-2C19H14O3
- 4-(1-Benzofuran-2-yl)-6-ethyl-2H-chromen-2-one637753-40-3C19H14O3
- Benzoic acid, 2-phenoxy-, phenyl ester7120-45-8C19H14O3
- Benzoic acid, 4-([1,1'-biphenyl]-4-yloxy)-48193-94-8C19H14O3
- 15-Methyl-17-oxapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione51864-00-7C19H14O3
- 3-Benzoyl-2-methyl-6-phenylpyran-4-one10037-16-8C19H14O3
- 3-(4-Methoxy-1-naphthyl)-2-benzofuran-1(3H)-one60049-53-8C19H14O3
- 2-(4-Methylnaphthalene-1-carbonyl)benzoic acid35187-29-2C19H14O3
- 3-Methyl-2-(naphthalene-1-carbonyl)benzoic acid86785-12-8C19H14O3
- 1,5-Bis(4-methoxyphenyl)penta-2,4-diyn-1-one29372-67-6C19H14O3
- 7-Methyl-4-(3-methyl-1-benzofuran-2-yl)-2H-chromen-2-one243143-65-9C19H14O3
- 2-[3-(4-Methoxyphenyl)prop-2-enylidene]indene-1,3-dione29874-38-2C19H14O3
- 3-[(2E)-3-(4-Methylphenyl)prop-2-enoyl]-2H-chromen-2-one811449-38-4C19H14O3
- Cyclopenta(a)phenanthracen-17-one, 15,16-dihydro-11-hydroxy-, acetate (ester)24684-58-0C19H14O3
- 2H-1-Benzopyran-2-one, 6-methyl-4-(5-methyl-2-benzofuranyl)-108154-41-2C19H14O3
- 2H-1-Benzopyran-2-one, 7-methyl-4-(5-methyl-2-benzofuranyl)-108154-45-6C19H14O3
- 3,4-Dihydro-7-hydroxy-4-(1-naphthyl)coumarin62071-59-4C19H14O3
- trans-6,7-Dihydroxy-anti-8,9-epoxy-6,7,8,9-tetrahydro-4H-cyclopenta(def)chrysene169383-22-6C19H14O3
- Spiro[cyclopentane-1,9'-[9H]fluorene]-2,3-dione, 4-acetyl-88430-75-5C19H14O3
- 5-Ethyl-3-phenyl-7H-furo[3,2-g]chromen-7-one374704-28-6C19H14O3
- Benzoic acid, 4-phenoxy-, phenyl ester50793-30-1C19H14O3
- 8,9-Dihydro-8,9-dihydroxy-10,11-epoxy-7-methylbenz(a)anthracene100700-15-0C19H14O3
- 1-(3-Methylbenzoyl)naphthalene-2-carboxylic acid69653-20-9C19H14O3
- 2,5-Dimethyl-3-phenyl-7H-furo[3,2-g]chromen-7-one143882-69-3C19H14O3
- 3,4-Dimethyl-9-phenyl-7H-furo[2,3-f]chromen-7-one345625-72-1C19H14O3
- 3,4-Diphenoxybenzaldehyde586989-72-2C19H14O3
- 1-(3-Hydroxy-3-methylbut-1-yn-1-yl)anthracene-9,10-dione112878-62-3C19H14O3
- Benzoic acid, 2-(2-(4-methoxyphenyl)ethynyl)-, 2-propyn-1-yl ester1357469-12-5C19H14O3
- 3-Methoxy-3-phenyl-1H,3H-naphtho[1,8-cd]pyran-1-one22422-09-9C19H14O3
- 1-(2-Methylbenzoyl)naphthalene-2-carboxylic acid7496-12-0C19H14O3
- 2-(3-Methylbenzoyl)naphthalene-1-carboxylic acid69653-21-0C19H14O3
- 3-[3-(4-Methylphenyl)-3-oxoprop-1-enyl]chromen-4-one59431-43-5C19H14O3
- 15-(Acetyloxy)-15,16-dihydro-17H-cyclopenta(a)phenanthren-17-one50905-55-0C19H14O3
- 4-(2-Biphenylyloxy)benzoic acid125038-78-0C19H14O3
- 2-(7-Methoxy-2-naphthalenyl)-1,3-benzenedicarboxaldehyde1094898-02-8C19H14O3
- 15,16-Dihydro-16-hydroxy-17H-cyclopenta(a)phenanthren-17-one acetate24684-53-5C19H14O3
- 5-(1,3-Benzodioxol-5-yl)[1,1'-biphenyl]-3-ol1226519-03-4C19H14O3
- (17-Oxo-15,16-dihydrocyclopenta(a)phenanthren-2-yl) acetate55651-44-0C19H14O3
- 6H-Furo(3,2-b)xanthen-5-one, 11-methyl-2-(1-methylethenyl)-119712-60-6C19H14O3
- 1-Methyl-17-oxapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione58802-03-2C19H14O3
- 2,6-Diphenoxybenzaldehyde460730-69-2C19H14O3
- 1-(5-Benzoyl-2-phenylfuran-3-yl)ethanone61667-76-3C19H14O3
- 3-(4-Phenoxyphenoxy)benzaldehyde83244-42-2C19H14O3
- [2-(2-Hydroxyphenoxy)phenyl](phenyl)methanone89192-82-5C19H14O3
- 9-Phenyl-9H-xanthene-2,7-diol170449-39-5C19H14O3
- 7-Hydroxy-4-(naphthalen-2-yl)-3,4-dihydro-2H-1-benzopyran-2-one62071-73-2C19H14O3
- 2-[[3-(2-Propen-1-yloxy)phenyl]methylene]-1H-indene-1,3(2H)-dione861452-93-9C19H14O3
- 1-Hydroxy-2-phenyl-5,6-dihydro-3H-benzo[f]chromen-3-one380633-80-7C19H14O3
- 1-(2-Hydroxyphenyl)-3-(2-naphthalenyl)-1,3-propanedione117082-26-5C19H14O3
- 2-Acetylphenyl 2-naphthoate179618-13-4C19H14O3
- 3,9-Dimethyl-2-phenyl-4H-furo[2,3-h]-1-benzopyran-4-one62370-00-7C19H14O3
- 2~4~-Hydroxy[1~1~,2~1~:2~3~,3~1~-terphenyl]-1~4~-carboxylic acid166984-09-4C19H14O3
- Ethyl benz[b]indeno[1,2-e]pyran-6-carboxylate75293-83-3C19H14O3
- 2-[(E)-1-Hydroxy-3-phenylprop-2-enyl]naphthalene-1,4-dione6626-95-5C19H14O3
- 3-(4-Hydroxyphenyl)-2,3-dihydro-1H-naphtho[2,1-b]pyran-1-one62069-35-6C19H14O3
- 2-(4-Methylbenzoyl)spiro[cyclopropane-1,2'-indene]-1',3'-dione61124-63-8C19H14O3
- 9-Phenyl-9H-xanthene-9-peroxol89192-74-5C19H14O3
- 1,8-Dimethyl-3-phenyl-4H-furo[3,4-c][1]benzopyran-4-one922503-16-0C19H14O3
- 2-(4-Methylphenyl)-2H,4H-naphtho[1,2-D][1,3]dioxin-4-one876895-73-7C19H14O3
- (2S,5S)-2-(Naphthalen-1-yl)-5-phenyl-1,3-dioxolan-4-one887304-81-6C19H14O3
- (4-Hydroxyphenyl)[3-(naphthalen-2-yl)oxiran-2-yl]methanone96440-54-9C19H14O3
- 1-(1-Hydroxynaphthalen-2-yl)-3-(2-hydroxyphenyl)prop-2-en-1-one109689-35-2C19H14O3
- 1a-Methyl-1a,2-dihydrochryseno[1,2-b]oxirene-2,3-diol114451-27-3C19H14O3
- 4,4'-(3-Oxopenta-1,4-diene-1,5-diyl)dibenzaldehyde141102-48-9C19H14O3
- 1-(2,5-Dihydroxyphenyl)-3-(naphthalen-2-yl)prop-2-en-1-one204703-62-8C19H14O3
- Spiro[benzo[c]fluorene-5,2'-[1,3]dioxolan]-7(6H)-one25742-99-8C19H14O3
- 3-{[2-(Prop-2-en-1-yl)phenyl]methylidene}-2H-1-benzopyran-2,4(3H)-dione628732-83-2C19H14O3
- 1-(2,4-Dihydroxyphenyl)-3-(naphthalen-1-yl)prop-2-en-1-one61595-16-2C19H14O3
- 1-(9-Hydroxy-3-methoxyfluoranthen-8-yl)ethan-1-one88070-15-9C19H14O3
- Methyl 4-(4-formylnaphthalen-1-yl)benzoate3078438-25-9C19H14O3
Frequently asked questions
What is the molar mass of C19H14O3?
The molar mass of C19H14O3 is 290.32 g/mol, calculated from standard atomic weights for 19 carbon atoms, 14 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 290.0943 Da.
How many compounds have the formula C19H14O3?
CompoundList lists 97 compounds with the molecular formula C19H14O3, including Aurin, 5-Methyl-3-(4-methylphenyl)-7H-furo[3,2-g]chromen-7-one, 2-Methyl-3-(2-oxo-2-phenylethyl)naphthoquinone. 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 C19H14O3?
C19H14O3 has a degree of unsaturation of 13. 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.