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Molecular formula

C15H9Cl3O

17 compounds have this formula on CompoundList.

Molar mass
311.59g/mol
Monoisotopic mass
309.9719Da
Atoms
28
Elements
4
Rings plus double bonds
10

The formula C15H9Cl3O describes a molecule made of 15 carbon atoms, 9 hydrogen atoms, 3 chlorine atoms and 1 oxygen atom. 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 × 1557.82%
    12.011 × 15 = 180.165 g/mol
  • H Hydrogen × 92.91%
    1.008 × 9 = 9.072 g/mol
  • Cl Chlorine × 334.13%
    35.45 × 3 = 106.350 g/mol
  • O Oxygen × 15.13%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C15H9Cl3O

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

Showing 1 to 17 of 17 compounds

2,4,4'-Trichlorochalcone chemical structure, C15H9Cl3O, CAS 57076-84-3
2,4,4'-Trichlorochalcone
CAS 57076-84-3C15H9Cl3O
2-Propen-1-one, 1-(4-chlorophenyl)-3-(2,6-dichlorophenyl)- chemical structure, C15H9Cl3O, CAS 104890-73-5
2-Propen-1-one, 1-(4-chlorophenyl)-3-(2,6-dichlorophenyl)-
CAS 104890-73-5C15H9Cl3O
2-Chloro-1-(2,7-dichloro-9H-fluoren-4-yl)ethanone chemical structure, C15H9Cl3O, CAS 131023-37-5
2-Chloro-1-(2,7-dichloro-9H-fluoren-4-yl)ethanone
CAS 131023-37-5C15H9Cl3O
2,2',4'-Trichlorochalcone chemical structure, C15H9Cl3O, CAS 1031691-32-3
2,2',4'-Trichlorochalcone
CAS 1031691-32-3C15H9Cl3O
(2E)-3-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 918826-15-0
(2E)-3-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one
CAS 918826-15-0C15H9Cl3O
(2E)-3-(3-Chlorophenyl)-1-(2,4-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 607717-57-7
(2E)-3-(3-Chlorophenyl)-1-(2,4-dichlorophenyl)prop-2-en-1-one
CAS 607717-57-7C15H9Cl3O
(2E)-3-(4-Chlorophenyl)-1-(2,5-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 341965-90-0
(2E)-3-(4-Chlorophenyl)-1-(2,5-dichlorophenyl)prop-2-en-1-one
CAS 341965-90-0C15H9Cl3O
(2E)-3-(2-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 1208985-99-2
(2E)-3-(2-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one
CAS 1208985-99-2C15H9Cl3O
2',4,4'-Trichlorochalcone chemical structure, C15H9Cl3O, CAS 166824-09-5
2',4,4'-Trichlorochalcone
CAS 166824-09-5C15H9Cl3O
4,6,8-Trichloro-2-phenyl-2H-1-benzopyran chemical structure, C15H9Cl3O, CAS 1053231-55-2
4,6,8-Trichloro-2-phenyl-2H-1-benzopyran
CAS 1053231-55-2C15H9Cl3O
1-(4-Chlorophenyl)-2-(2,4-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 113193-63-8
1-(4-Chlorophenyl)-2-(2,4-dichlorophenyl)prop-2-en-1-one
CAS 113193-63-8C15H9Cl3O
1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 125041-90-9
1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)prop-2-en-1-one
CAS 125041-90-9C15H9Cl3O
(2E)-1-(3-Chlorophenyl)-3-(2,4-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 1004209-24-8
(2E)-1-(3-Chlorophenyl)-3-(2,4-dichlorophenyl)prop-2-en-1-one
CAS 1004209-24-8C15H9Cl3O
(2E)-3-(2-Chlorophenyl)-1-(2,5-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 1003451-95-3
(2E)-3-(2-Chlorophenyl)-1-(2,5-dichlorophenyl)prop-2-en-1-one
CAS 1003451-95-3C15H9Cl3O
(2E)-3-(3-Chlorophenyl)-1-(2,5-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 1003745-16-1
(2E)-3-(3-Chlorophenyl)-1-(2,5-dichlorophenyl)prop-2-en-1-one
CAS 1003745-16-1C15H9Cl3O
(2E)-3-(3-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 1208986-00-8
(2E)-3-(3-Chlorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one
CAS 1208986-00-8C15H9Cl3O
(2E)-1-(2-Chlorophenyl)-3-(2,4-dichlorophenyl)prop-2-en-1-one chemical structure, C15H9Cl3O, CAS 854835-59-9
(2E)-1-(2-Chlorophenyl)-3-(2,4-dichlorophenyl)prop-2-en-1-one
CAS 854835-59-9C15H9Cl3O

Frequently asked questions

What is the molar mass of C15H9Cl3O?

The molar mass of C15H9Cl3O is 311.59 g/mol, calculated from standard atomic weights for 15 carbon atoms, 9 hydrogen atoms, 3 chlorine atoms and 1 oxygen atom. The monoisotopic mass is 309.9719 Da.

How many compounds have the formula C15H9Cl3O?

CompoundList lists 17 compounds with the molecular formula C15H9Cl3O, including 2,4,4'-Trichlorochalcone, 2-Propen-1-one, 1-(4-chlorophenyl)-3-(2,6-dichlorophenyl)-, 2-Chloro-1-(2,7-dichloro-9H-fluoren-4-yl)ethanone. 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 C15H9Cl3O?

C15H9Cl3O has a degree of unsaturation of 10. 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.