Molecular formula
C19H18O4
183 compounds have this formula on CompoundList.
- Molar mass
- 310.35g/mol
- Monoisotopic mass
- 310.1205Da
- Atoms
- 41
- Elements
- 3
- Rings plus double bonds
- 11
The formula C19H18O4 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms and 4 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 × 1973.53%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.85%1.008 × 18 = 18.144 g/mol
- O Oxygen × 420.62%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C19H18O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 183 of 183 compounds
3-(3,5-Dimethylphenoxy)-2-ethyl-7-hydroxychromen-4-one
CAS 692745-48-5C19H18O4
2-Ethyl-3-(4-ethylphenoxy)-7-hydroxychromen-4-one
CAS 692745-49-6C19H18O4
3-(4-(Benzyloxy)-3-methoxybenzylidene)dihydro-2(3H)-furanone
CAS 5443-12-9C19H18O4
2-(4-Benzoylphenoxy)ethyl 2-methylprop-2-enoate
CAS 34570-27-9C19H18O4
RefChem:313944
CAS 73567-89-2C19H18O4
9,9-Diethyl-9H-fluorene-2,7-dicarboxylic acid
CAS 249296-22-8C19H18O4
Butanedioic acid, (diphenylmethylene)-, dimethyl ester
CAS 84319-28-8C19H18O4
![5-[2-(Benzyloxy)ethyl]-3-hydroxy-4-phenylfuran-2(5H)-one chemical structure, C19H18O4, CAS 105346-31-4](/s/CNNPHWMQBWFIJL-UHFFFAOYSA-N.svg)
5-[2-(Benzyloxy)ethyl]-3-hydroxy-4-phenylfuran-2(5H)-one
CAS 105346-31-4C19H18O4
Cyclopropane-1,1-diylbis(methylene) dibenzoate
CAS 170721-47-8C19H18O4
Ethyl alpha-hydroxy-alpha-methyl-3-phenylbenzofuran-7-acetate
CAS 42434-97-9C19H18O4
Dibenzyl itaconate
CAS 58991-67-6C19H18O4
![Ethyl 4-[4-(4-methylphenoxy)phenyl]-4-oxobut-2-enoate chemical structure, C19H18O4, CAS 88113-13-7](/s/BNBCONDFTSULBI-UHFFFAOYSA-N.svg)
Ethyl 4-[4-(4-methylphenoxy)phenyl]-4-oxobut-2-enoate
CAS 88113-13-7C19H18O4
![Ethyl 3-[3-(4-methoxybenzoyl)phenyl]prop-2-enoate chemical structure, C19H18O4, CAS 87849-47-6](/s/CRZDLCZDADQQOD-UHFFFAOYSA-N.svg)
Ethyl 3-[3-(4-methoxybenzoyl)phenyl]prop-2-enoate
CAS 87849-47-6C19H18O4
![4-Oxo-4-{4-[4-(propan-2-yl)phenoxy]phenyl}but-2-enoic acid chemical structure, C19H18O4, CAS 88112-84-9](/s/HOIXDJVSQHIFDE-UHFFFAOYSA-N.svg)
4-Oxo-4-{4-[4-(propan-2-yl)phenoxy]phenyl}but-2-enoic acid
CAS 88112-84-9C19H18O4
Bis(2-methylphenyl) 2-methylidenebutanedioate
CAS 77125-43-0C19H18O4
Tubulin inhibitor 20
CAS 860356-56-5C19H18O4
Mapk-IN-1
CAS 2470587-69-8C19H18O4
![2-{[(1,2,3,4-Tetrahydronaphthalen-2-yl)methoxy]carbonyl}benzoic acid chemical structure, C19H18O4, CAS 7464-01-9](/s/RWJNXDPIIWEQLC-UHFFFAOYSA-N.svg)
2-{[(1,2,3,4-Tetrahydronaphthalen-2-yl)methoxy]carbonyl}benzoic acid
CAS 7464-01-9C19H18O4
![2-{[(1,2,3,4-Tetrahydronaphthalen-1-yl)methoxy]carbonyl}benzoic acid chemical structure, C19H18O4, CAS 7506-75-4](/s/YDQXWAJRUNXAKE-UHFFFAOYSA-N.svg)
2-{[(1,2,3,4-Tetrahydronaphthalen-1-yl)methoxy]carbonyl}benzoic acid
CAS 7506-75-4C19H18O4
Ethyl 2-(3-oxo-1-phenyl-1,3-dihydro-2-benzofuran-1-yl)propanoate
CAS 30715-59-4C19H18O4
4H-1-Benzopyran-4-one, 6-(ethoxymethyl)-2-(4-methoxyphenyl)-
CAS 649747-83-1C19H18O4
5-(Benzyloxy)-2-(methoxycarbonyl)-1-tetralone
CAS 475086-70-5C19H18O4
2-(1-Benzofuran-2-yl-1-methylethyl)-5-methoxy benzoic acid
CAS 1256588-45-0C19H18O4
1-(6-Hydroxy-3-methoxy-2,4-dimethylphenyl)naphthalene-2,3-diol
CAS 1832513-68-4C19H18O4
- 1,2,3,4-Chrysenetetrol, 1,2,3,4-tetrahydro-5-methyl-88184-17-2C19H18O4
- Dimethyl (1S,2S)-3,3-diphenylcyclopropane-1,2-dicarboxylate73567-88-1C19H18O4
- Ethyl 2-[4-(1-oxo-3-phenyl-2-propen-1-yl)phenoxy]acetate19152-40-0C19H18O4
- 2-(4-Benzoyl-3-hydroxyphenoxy)cyclohexanone125426-75-7C19H18O4
- 5,6-Dimethoxy-2-[(4-methoxyphenyl)methylidene]-2,3-dihydro-1H-inden-1-one222965-37-9C19H18O4
- 2'-Phenyl-2'H-dispiro[[1,3]dioxolane-2,1'-indene-3',2''-[1,3]dioxolane]58624-21-8C19H18O4
- 1-Butanone, 1-[5-acetyl-2-(benzoyloxy)phenyl]-92757-70-5C19H18O4
- 5-Benzyl-2,2-dimethyl-5-phenyl-1,3-dioxane-4,6-dione109687-35-6C19H18O4
- Ethyl 3-(3-benzoylphenyl)-3-methyloxirane-2-carboxylate58942-22-6C19H18O4
- Propan-2-yl 4-oxo-4-(4-phenoxyphenyl)but-2-enoate88113-08-0C19H18O4
- 4-(Benzyloxy)-5-ethyl-3-methylbenzofuran-2-carboxylic acid857080-28-5C19H18O4
- Ethyl 4-[3-(4-methoxyphenyl)acryloyl]benzoate62490-46-4C19H18O4
- 3-Methoxy-1-[(3-methyl-3-buten-1-yl)oxy]-9H-xanthen-9-one550372-05-9C19H18O4
- 2-Propyn-1-yl 3-methoxy-4-[(2-methylphenyl)methoxy]benzoate1706433-62-6C19H18O4
- Prop-2-yn-1-yl 4-(benzyloxy)-3-ethoxybenzoate1706438-95-0C19H18O4
- Dibenzyl 2-methylmaleate10061-72-0C19H18O4
- Ethyl 4-(benzyloxy)-3-methylbenzofuran-2-carboxylate1403564-64-6C19H18O4
- Methyl 2-methyl-4-((4-methylbenzyl)oxy)benzofuran-6-carboxylate1291489-00-3C19H18O4
- Benzyl 2-(4-(3-hydroxyoxetan-3-yl)phenyl)acrylate1933529-47-5C19H18O4
- (1R,2S,3R,4S)-5-Methyl-1,2,3,4-tetrahydrochrysene-1,2,3,4-tetrol114530-60-8C19H18O4
- Methyl 2-[6-(benzyloxy)-1-benzofuran-3-yl]propanoate652983-18-1C19H18O4
- Methyl 4-((1,2,3,4-tetrahydro-1-oxonaphthalen-6-yloxy)methyl)benzoate1431384-43-8C19H18O4
- 3,4-Dihydro-2-[(2-hydroxy-4-methoxyphenyl)methylene]-6-methoxy-1(2H)-naphthalenone183608-58-4C19H18O4
- Dibenzyl (1S,2S)-cyclopropane-1,2-dicarboxylate147730-42-5C19H18O4
- 2-Benzylidene-3-(2-phenylethyl)butanedioic acid5653-89-4C19H18O4
- Benzyl 3-[(1E)-3-ethoxy-3-oxoprop-1-en-1-yl]benzoate874204-69-0C19H18O4
- (2E)-Pent-2-ene-1,5-diyl dibenzoate40418-47-1C19H18O4
- (3Z)-3-[(3,4-Diethoxyphenyl)methylidene]-1-benzofuran-2-one1097-12-7C19H18O4
- Dimethyl 2,2-diphenylcyclopropane-1,1-dicarboxylate72174-92-6C19H18O4
- 5-(Diphenylmethyl)-2,2-dimethyl-1,3-dioxane-4,6-dione3962-41-2C19H18O4
- 2-[4-(Benzyloxy)phenyl]-6-hydroxy-2-methyl-2H-pyran-3(6H)-one106281-27-0C19H18O4
- [(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(phenylmethanone)167282-09-9C19H18O4
- Carbonic acid, 9H-fluoren-9-ylmethyl 4-oxobutyl ester1318642-48-6C19H18O4
- Ethyl 2-(6-phenylmethoxy-1-benzofuran-3-ylidene)acetate905724-85-8C19H18O4
- 2-{[(3,6-Dimethoxyphenanthren-4-yl)oxy]methyl}oxirane92599-34-3C19H18O4
- (2,3-Diphenylprop-2-en-1-yl)(methyl)propanedioic acid194716-24-0C19H18O4
- 4,6-Bis(4-methoxyphenyl)-5,6-dihydro-2H-pyran-2-one193674-64-5C19H18O4
- 2-(Butoxymethyl)-1-hydroxyanthracene-9,10-dione174568-54-8C19H18O4
- 1,3-Bis(4-methylphenyl)-1,3-dioxopropan-2-yl acetate52046-59-0C19H18O4
- 1-Hydroxy-3-methoxy-4-(3-methylbut-2-EN-1-yl)-9H-xanthen-9-one51971-03-0C19H18O4
- Methyl 5-acetyl-7-ethyl-9H-xanthene-2-carboxylate50541-66-7C19H18O4
- 2-Methoxy-5-[5-(4-methoxyphenoxy)pent-3-en-1-yn-1-yl]phenol690269-54-6C19H18O4
- 1-Methoxy-2-oxo-1,2-diphenylethyl 2-methylprop-2-enoate643014-63-5C19H18O4
- 1-Hydroxy-1,5-bis(4-methoxyphenyl)penta-1,4-dien-3-one630128-17-5C19H18O4
- 2-Hydroxy-3-(9H-xanthen-9-yl)propyl prop-2-enoate62606-94-4C19H18O4
- 1,3-Bis(3-methylphenyl)-1,3-dioxopropan-2-yl acetate60615-31-8C19H18O4
- Bis(4-methylphenyl) 2-methylidenebutanedioate77125-47-4C19H18O4
- Bis(3-methylphenyl) 2-methylidenebutanedioate77125-45-2C19H18O4
- 1,4,8-Trimethoxy-2-methylphenanthrene-3-carbaldehyde88208-85-9C19H18O4
- 11-Methyl-1,2,3,4-tetrahydrochrysene-1,2,3,4-tetrol88184-18-3C19H18O4
- 7-Methyl-8,9,10,11-tetrahydrotetraphene-8,9,10,11-tetrol83481-44-1C19H18O4
- Ethyl 4-((3,5-dimethoxyphenyl)ethynyl)benzoate685570-37-0C19H18O4
- Methyl 3-formyl-6-phenylmethoxy-2-prop-2-enylbenzoate1351472-15-5C19H18O4
- 9-(1,1-Dimethyl-2-propenyl)-4-hydroxy-2-(1-methylethenyl)-7H-furo[3,2-g][1]benzopyran-7-one62395-58-8C19H18O4
- Benzyl 4-ethynyl-2-(2-methoxyethoxy)benzoate2990881-23-5C19H18O4
- Ethyl 1-(furan-2-carbonyl)-3-phenylbicyclo[1.1.1]pentane-2-carboxylate3101019-08-0C19H18O4
- 2-Methoxy-5-methylbenzyl 2H-chromene-3-carboxylate2423203-27-2C19H18O4
- 4-Methoxyphenethyl 2H-chromene-3-carboxylate2427895-74-5C19H18O4
- Ethyl (E)-3-[3-(4-methoxybenzoyl)phenyl]prop-2-enoateC19H18O4
Frequently asked questions
What is the molar mass of C19H18O4?
The molar mass of C19H18O4 is 310.35 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 310.1205 Da.
How many compounds have the formula C19H18O4?
CompoundList lists 183 compounds with the molecular formula C19H18O4, including 3-(3,5-Dimethylphenoxy)-2-ethyl-7-hydroxychromen-4-one, 2-Ethyl-3-(4-ethylphenoxy)-7-hydroxychromen-4-one, 3-(4-(Benzyloxy)-3-methoxybenzylidene)dihydro-2(3H)-furanone. 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 C19H18O4?
C19H18O4 has a degree of unsaturation of 11. 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.