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Molecular formula

C21H19ClO6

12 compounds have this formula on CompoundList.

Molar mass
402.83g/mol
Monoisotopic mass
402.0870Da
Atoms
47
Elements
4
Rings plus double bonds
12

The formula C21H19ClO6 describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 6 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 × 2162.62%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 194.75%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 18.80%
    35.45 × 1 = 35.450 g/mol
  • O Oxygen × 623.83%
    15.999 × 6 = 95.994 g/mol
Look up another formula

Compounds with the formula C21H19ClO6

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

Showing 1 to 12 of 12 compounds

Benzoic acid, 2-(4-chlorobenzoyl)-, 2-[2-[(1-oxo-2-propen-1-yl)oxy]ethoxy]ethyl ester chemical structure, C21H19ClO6, CAS 82168-34-1
Benzoic acid, 2-(4-chlorobenzoyl)-, 2-[2-[(1-oxo-2-propen-1-yl)oxy]ethoxy]ethyl ester
CAS 82168-34-1C21H19ClO6
2-Methoxyethyl 5-[2-(4-chlorophenyl)-2-oxoethoxy]-2-methyl-1-benzofuran-3-carboxylate chemical structure, C21H19ClO6, CAS 308297-37-2
2-Methoxyethyl 5-[2-(4-chlorophenyl)-2-oxoethoxy]-2-methyl-1-benzofuran-3-carboxylate
CAS 308297-37-2C21H19ClO6
Mollicellin J chemical structure, C21H19ClO6, CAS 1016605-31-4
Mollicellin J
CAS 1016605-31-4C21H19ClO6
Pipoxide chlorohydrin chemical structure, C21H19ClO6
Pipoxide chlorohydrin
C21H19ClO6
(Z)-2-(2,4-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl 4-chlorobutanoate chemical structure, C21H19ClO6, CAS 896825-19-7
(Z)-2-(2,4-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl 4-chlorobutanoate
CAS 896825-19-7C21H19ClO6
(Z)-2-(3,4-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl 4-chlorobutanoate chemical structure, C21H19ClO6, CAS 899402-48-3
(Z)-2-(3,4-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl 4-chlorobutanoate
CAS 899402-48-3C21H19ClO6
Methyl 4-[(2-chloro-6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl)oxymethyl]-5-methylfuran-2-carboxylate chemical structure, C21H19ClO6, CAS 374763-55-0
Methyl 4-[(2-chloro-6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl)oxymethyl]-5-methylfuran-2-carboxylate
CAS 374763-55-0C21H19ClO6
2-Ethoxyethyl 2-((3-(4-chlorophenyl)-4-oxo-4H-chromen-7-yl)oxy)acetate chemical structure, C21H19ClO6, CAS 329225-84-5
2-Ethoxyethyl 2-((3-(4-chlorophenyl)-4-oxo-4H-chromen-7-yl)oxy)acetate
CAS 329225-84-5C21H19ClO6
(Z)-2-(2,5-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl 4-chlorobutanoate chemical structure, C21H19ClO6, CAS 899408-89-0
(Z)-2-(2,5-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl 4-chlorobutanoate
CAS 899408-89-0C21H19ClO6
(1S,6alpha)-1-(Benzoyloxy)methyl-6-chloro-4-cyclohexene-1beta,2beta,3alpha-triol 3-benzoate chemical structure, C21H19ClO6, CAS 29228-15-7
(1S,6alpha)-1-(Benzoyloxy)methyl-6-chloro-4-cyclohexene-1beta,2beta,3alpha-triol 3-benzoate
CAS 29228-15-7C21H19ClO6
Methyl {6-chloro-7-[(2-methoxybenzyl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}acetate chemical structure, C21H19ClO6, CAS 670244-38-9
Methyl {6-chloro-7-[(2-methoxybenzyl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}acetate
CAS 670244-38-9C21H19ClO6
Methyl {6-chloro-7-[(3-methoxybenzyl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}acetate chemical structure, C21H19ClO6, CAS 578746-63-1
Methyl {6-chloro-7-[(3-methoxybenzyl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}acetate
CAS 578746-63-1C21H19ClO6

Frequently asked questions

What is the molar mass of C21H19ClO6?

The molar mass of C21H19ClO6 is 402.83 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 6 oxygen atoms. The monoisotopic mass is 402.0870 Da.

How many compounds have the formula C21H19ClO6?

CompoundList lists 12 compounds with the molecular formula C21H19ClO6, including Benzoic acid, 2-(4-chlorobenzoyl)-, 2-[2-[(1-oxo-2-propen-1-yl)oxy]ethoxy]ethyl ester, 2-Methoxyethyl 5-[2-(4-chlorophenyl)-2-oxoethoxy]-2-methyl-1-benzofuran-3-carboxylate, Mollicellin J. 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 C21H19ClO6?

C21H19ClO6 has a degree of unsaturation of 12. 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.