CompoundList
Molecular formula

C16H18O4

233 compounds have this formula on CompoundList.

Molar mass
274.32g/mol
Monoisotopic mass
274.1205Da
Atoms
38
Elements
3
Rings plus double bonds
8

The formula C16H18O4 describes a molecule made of 16 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 × 1670.06%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 186.61%
    1.008 × 18 = 18.144 g/mol
  • O Oxygen × 423.33%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C16H18O4

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 100 of 233 compounds

5-(2-(3-Hydroxy-5-methoxyphenyl)ethyl)-2-methoxyphenol chemical structure, C16H18O4, CAS 67884-30-4
5-(2-(3-Hydroxy-5-methoxyphenyl)ethyl)-2-methoxyphenol
CAS 67884-30-4C16H18O4
5-[(4-sec-Butylphenoxy)methyl]-2-furoic acid chemical structure, C16H18O4, CAS 402745-78-2
5-[(4-sec-Butylphenoxy)methyl]-2-furoic acid
CAS 402745-78-2C16H18O4
1,2-Bis(2-methoxyphenoxy)ethane chemical structure, C16H18O4, CAS 553-45-7
1,2-Bis(2-methoxyphenoxy)ethane
CAS 553-45-7C16H18O4
3',4-Dihydroxy-3,5'-dimethoxybibenzyl chemical structure, C16H18O4, CAS 83088-28-2
3',4-Dihydroxy-3,5'-dimethoxybibenzyl
CAS 83088-28-2C16H18O4
3,3',4,4'-Tetramethoxy-1,1'-biphenyl chemical structure, C16H18O4, CAS 2026-27-9
3,3',4,4'-Tetramethoxy-1,1'-biphenyl
CAS 2026-27-9C16H18O4
O-Methylcedrelopsin chemical structure, C16H18O4, CAS 72916-61-1
O-Methylcedrelopsin
CAS 72916-61-1C16H18O4
Heteropeucenin, methyl ether chemical structure, C16H18O4, CAS 26213-95-6
Heteropeucenin, methyl ether
CAS 26213-95-6C16H18O4
3,4,7-Trimethyl-5-((3-oxobutan-2-yl)oxy)-2H-1-benzopyran-2-one chemical structure, C16H18O4, CAS 670243-42-2
3,4,7-Trimethyl-5-((3-oxobutan-2-yl)oxy)-2H-1-benzopyran-2-one
CAS 670243-42-2C16H18O4
Toddaculin chemical structure, C16H18O4, CAS 4335-12-0
Toddaculin
CAS 4335-12-0C16H18O4
Acetic acid (4-acetyloxy-6,7-dimethyl-5,8-dihydronaphthalen-1-yl) ester chemical structure, C16H18O4, CAS 57998-99-9
Acetic acid (4-acetyloxy-6,7-dimethyl-5,8-dihydronaphthalen-1-yl) ester
CAS 57998-99-9C16H18O4
2,3,4,4'-Tetramethoxy-1,1'-biphenyl chemical structure, C16H18O4, CAS 6271-59-6
2,3,4,4'-Tetramethoxy-1,1'-biphenyl
CAS 6271-59-6C16H18O4
6-Benzoyl-3,3,5,5-tetramethyloxane-2,4-dione chemical structure, C16H18O4, CAS 370850-89-8
6-Benzoyl-3,3,5,5-tetramethyloxane-2,4-dione
CAS 370850-89-8C16H18O4
3,4,8-Trimethyl-7-(1-methyl-2-oxopropoxy)-2H-chromen-2-one chemical structure, C16H18O4, CAS 314742-07-9
3,4,8-Trimethyl-7-(1-methyl-2-oxopropoxy)-2H-chromen-2-one
CAS 314742-07-9C16H18O4
3,2'-Dihydroxy-4,5-dimethoxybibenzyl chemical structure, C16H18O4, CAS 212116-72-8
3,2'-Dihydroxy-4,5-dimethoxybibenzyl
CAS 212116-72-8C16H18O4
Combretastatin B-4 chemical structure, C16H18O4, CAS 116518-75-3
Combretastatin B-4
CAS 116518-75-3C16H18O4
Chromone, 5-hydroxy-7-methoxy-2-methyl-6-(3-methyl-2-butenyl)- chemical structure, C16H18O4, CAS 13544-40-6
Chromone, 5-hydroxy-7-methoxy-2-methyl-6-(3-methyl-2-butenyl)-
CAS 13544-40-6C16H18O4
Coumurrayin chemical structure, C16H18O4, CAS 17245-25-9
Coumurrayin
CAS 17245-25-9C16H18O4
Diethyl cinnamylidenemalonate chemical structure, C16H18O4, CAS 25364-76-5
Diethyl cinnamylidenemalonate
CAS 25364-76-5C16H18O4
4,4'-Dihydroxy-3,5-dimethoxydihydrostilbene chemical structure, C16H18O4, CAS 39499-96-2
4,4'-Dihydroxy-3,5-dimethoxydihydrostilbene
CAS 39499-96-2C16H18O4
4-Methyl-7-(2-oxopropoxy)-3-propyl-2H-chromen-2-one chemical structure, C16H18O4, CAS 314742-75-1
4-Methyl-7-(2-oxopropoxy)-3-propyl-2H-chromen-2-one
CAS 314742-75-1C16H18O4
5-(2-Isopropyl-5-methyl-phenoxymethyl)-furan-2-carboxylic acid chemical structure, C16H18O4, CAS 364746-27-0
5-(2-Isopropyl-5-methyl-phenoxymethyl)-furan-2-carboxylic acid
CAS 364746-27-0C16H18O4
1-Methoxy-3-[2-(3-methoxyphenoxy)ethoxy]benzene chemical structure, C16H18O4, CAS 52206-99-2
1-Methoxy-3-[2-(3-methoxyphenoxy)ethoxy]benzene
CAS 52206-99-2C16H18O4
1-Methoxy-4-[2-(4-methoxyphenoxy)ethoxy]benzene chemical structure, C16H18O4, CAS 61165-99-9
1-Methoxy-4-[2-(4-methoxyphenoxy)ethoxy]benzene
CAS 61165-99-9C16H18O4
3-[2-(3-Hydroxy-5-methoxyphenyl)ethyl]-2-methoxyphenol chemical structure, C16H18O4, CAS 439900-95-5
3-[2-(3-Hydroxy-5-methoxyphenyl)ethyl]-2-methoxyphenol
CAS 439900-95-5C16H18O4

Frequently asked questions

What is the molar mass of C16H18O4?

The molar mass of C16H18O4 is 274.32 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 274.1205 Da.

How many compounds have the formula C16H18O4?

CompoundList lists 233 compounds with the molecular formula C16H18O4, including 5-(2-(3-Hydroxy-5-methoxyphenyl)ethyl)-2-methoxyphenol, 5-[(4-sec-Butylphenoxy)methyl]-2-furoic acid, 1,2-Bis(2-methoxyphenoxy)ethane. 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 C16H18O4?

C16H18O4 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.