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Molecular formula

C18H19ClO5

12 compounds have this formula on CompoundList.

Molar mass
350.79g/mol
Monoisotopic mass
350.0921Da
Atoms
43
Elements
4
Rings plus double bonds
9

The formula C18H19ClO5 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 5 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 × 1861.63%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 195.46%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 110.11%
    35.45 × 1 = 35.450 g/mol
  • O Oxygen × 522.80%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C18H19ClO5

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

Showing 1 to 12 of 12 compounds

Pochonin D chemical structure, C18H19ClO5, CAS 544712-82-5
Pochonin D
CAS 544712-82-5C18H19ClO5
Ethyl 2-[(2-chloro-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-3-yl)oxy]propanoate chemical structure, C18H19ClO5, CAS 301683-06-7
Ethyl 2-[(2-chloro-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-3-yl)oxy]propanoate
CAS 301683-06-7C18H19ClO5
beta-D-Xylopyranoside, 4-((4-chlorophenyl)methyl)phenyl chemical structure, C18H19ClO5, CAS 99482-84-5
beta-D-Xylopyranoside, 4-((4-chlorophenyl)methyl)phenyl
CAS 99482-84-5C18H19ClO5
beta-D-Xylopyranoside, 3-((4-chlorophenyl)methyl)phenyl chemical structure, C18H19ClO5, CAS 147029-83-2
beta-D-Xylopyranoside, 3-((4-chlorophenyl)methyl)phenyl
CAS 147029-83-2C18H19ClO5
beta-D-Xylopyranoside, 4-((2-chlorophenyl)methyl)phenyl chemical structure, C18H19ClO5, CAS 147029-85-4
beta-D-Xylopyranoside, 4-((2-chlorophenyl)methyl)phenyl
CAS 147029-85-4C18H19ClO5
Eurycolactone B chemical structure, C18H19ClO5, CAS 301644-47-3
Eurycolactone B
CAS 301644-47-3C18H19ClO5
Butyl [(8-chloro-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yl)oxy]acetate chemical structure, C18H19ClO5, CAS 307549-15-1
Butyl [(8-chloro-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yl)oxy]acetate
CAS 307549-15-1C18H19ClO5
Propan-2-yl 2-[(2-chloro-6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl)oxy]acetate chemical structure, C18H19ClO5, CAS 307550-23-8
Propan-2-yl 2-[(2-chloro-6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl)oxy]acetate
CAS 307550-23-8C18H19ClO5
2-Hydroxy-3-(2-methylphenoxy)propyl (4-chlorophenoxy)acetate chemical structure, C18H19ClO5, CAS 17753-06-9
2-Hydroxy-3-(2-methylphenoxy)propyl (4-chlorophenoxy)acetate
CAS 17753-06-9C18H19ClO5
Methyl 2-{6-chloro-4-methyl-7-[(3-methyl-2-butenyl)oxy]-2-oxo-2H-chromen-3-yl}acetate chemical structure, C18H19ClO5, CAS 858759-92-9
Methyl 2-{6-chloro-4-methyl-7-[(3-methyl-2-butenyl)oxy]-2-oxo-2H-chromen-3-yl}acetate
CAS 858759-92-9C18H19ClO5
3-(4-Chlorophenoxy)-2-hydroxypropyl 2-phenoxypropanoate chemical structure, C18H19ClO5, CAS 39719-60-3
3-(4-Chlorophenoxy)-2-hydroxypropyl 2-phenoxypropanoate
CAS 39719-60-3C18H19ClO5
Ethyl 3-{7-[(2-chloroprop-2-en-1-yl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}propanoate chemical structure, C18H19ClO5, CAS 573705-22-3
Ethyl 3-{7-[(2-chloroprop-2-en-1-yl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}propanoate
CAS 573705-22-3C18H19ClO5

Frequently asked questions

What is the molar mass of C18H19ClO5?

The molar mass of C18H19ClO5 is 350.79 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom and 5 oxygen atoms. The monoisotopic mass is 350.0921 Da.

How many compounds have the formula C18H19ClO5?

CompoundList lists 12 compounds with the molecular formula C18H19ClO5, including Pochonin D, Ethyl 2-[(2-chloro-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-3-yl)oxy]propanoate, beta-D-Xylopyranoside, 4-((4-chlorophenyl)methyl)phenyl. 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 C18H19ClO5?

C18H19ClO5 has a degree of unsaturation of 9. 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.