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Molecular formula

C17H11ClO2

41 compounds have this formula on CompoundList.

Molar mass
282.72g/mol
Monoisotopic mass
282.0448Da
Atoms
31
Elements
4
Rings plus double bonds
12

The formula C17H11ClO2 describes a molecule made of 17 carbon atoms, 11 hydrogen atoms, 1 chlorine atom and 2 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 × 1772.22%
    12.011 × 17 = 204.187 g/mol
  • H Hydrogen × 113.92%
    1.008 × 11 = 11.088 g/mol
  • Cl Chlorine × 112.54%
    35.45 × 1 = 35.450 g/mol
  • O Oxygen × 211.32%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C17H11ClO2

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

Showing 1 to 41 of 41 compounds

3-(4-Chlorobenzylidene)-5-phenylfuran-2(3H)-one chemical structure, C17H11ClO2, CAS 13294-94-5
3-(4-Chlorobenzylidene)-5-phenylfuran-2(3H)-one
CAS 13294-94-5C17H11ClO2
3-[(4-Chlorophenyl)methylidene]-5-phenylfuran-2-one chemical structure, C17H11ClO2
3-[(4-Chlorophenyl)methylidene]-5-phenylfuran-2-one
C17H11ClO2
3-[(4-Chlorophenyl)methylidene]-5-phenyl-furan-2-one chemical structure, C17H11ClO2
3-[(4-Chlorophenyl)methylidene]-5-phenyl-furan-2-one
C17H11ClO2
Naphthalen-2-yl 2-chlorobenzoate chemical structure, C17H11ClO2, CAS 93328-57-5
Naphthalen-2-yl 2-chlorobenzoate
CAS 93328-57-5C17H11ClO2
(E)-2-(4-Chlorostyryl)-4H-chromen-4-one chemical structure, C17H11ClO2, CAS 133567-73-4
(E)-2-(4-Chlorostyryl)-4H-chromen-4-one
CAS 133567-73-4C17H11ClO2
(E)-3-(4-Chlorostyryl)-4H-chromen-4-one chemical structure, C17H11ClO2, CAS 630413-82-0
(E)-3-(4-Chlorostyryl)-4H-chromen-4-one
CAS 630413-82-0C17H11ClO2
1-(2-Benzofuranyl)-3-(4-chlorophenyl)-2-propen-1-one chemical structure, C17H11ClO2, CAS 58583-71-4
1-(2-Benzofuranyl)-3-(4-chlorophenyl)-2-propen-1-one
CAS 58583-71-4C17H11ClO2
(E)-1-(1-Benzofuran-2-yl)-3-(2-chlorophenyl)prop-2-en-1-one chemical structure, C17H11ClO2, CAS 1163744-36-2
(E)-1-(1-Benzofuran-2-yl)-3-(2-chlorophenyl)prop-2-en-1-one
CAS 1163744-36-2C17H11ClO2
Naphthalen-1-yl 2-chlorobenzoate chemical structure, C17H11ClO2, CAS 93328-56-4
Naphthalen-1-yl 2-chlorobenzoate
CAS 93328-56-4C17H11ClO2
2-Chloro-5-(naphthalen-1-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1262009-68-6
2-Chloro-5-(naphthalen-1-yl)benzoic acid
CAS 1262009-68-6C17H11ClO2
2-(4-Chlorophenyl)-6-phenylpyran-4-one chemical structure, C17H11ClO2, CAS 6338-89-2
2-(4-Chlorophenyl)-6-phenylpyran-4-one
CAS 6338-89-2C17H11ClO2
2-Chloro-5-(naphthalen-2-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261979-74-1
2-Chloro-5-(naphthalen-2-yl)benzoic acid
CAS 1261979-74-1C17H11ClO2
3-Chloro-5-(naphthalen-2-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261902-20-8
3-Chloro-5-(naphthalen-2-yl)benzoic acid
CAS 1261902-20-8C17H11ClO2
2-Chloro-6-(naphthalen-2-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1262007-74-8
2-Chloro-6-(naphthalen-2-yl)benzoic acid
CAS 1262007-74-8C17H11ClO2
2-Chloro-4-(naphthalen-2-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261953-77-8
2-Chloro-4-(naphthalen-2-yl)benzoic acid
CAS 1261953-77-8C17H11ClO2
4-Chloro-2-(naphthalen-2-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261902-28-6
4-Chloro-2-(naphthalen-2-yl)benzoic acid
CAS 1261902-28-6C17H11ClO2
4-Chloro-3-(naphthalen-2-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261937-00-1
4-Chloro-3-(naphthalen-2-yl)benzoic acid
CAS 1261937-00-1C17H11ClO2
3-Chloro-5-(naphthalen-1-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1262006-80-3
3-Chloro-5-(naphthalen-1-yl)benzoic acid
CAS 1262006-80-3C17H11ClO2
2-Chloro-6-(naphthalen-1-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261980-34-0
2-Chloro-6-(naphthalen-1-yl)benzoic acid
CAS 1261980-34-0C17H11ClO2
1-Naphthyl 3-chlorobenzoate chemical structure, C17H11ClO2, CAS 109090-11-1
1-Naphthyl 3-chlorobenzoate
CAS 109090-11-1C17H11ClO2
2-Chloro-4-(naphthalen-1-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261964-69-5
2-Chloro-4-(naphthalen-1-yl)benzoic acid
CAS 1261964-69-5C17H11ClO2
4-Chloro-2-(naphthalen-1-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261964-76-4
4-Chloro-2-(naphthalen-1-yl)benzoic acid
CAS 1261964-76-4C17H11ClO2
4-Chloro-3-(naphthalen-1-yl)benzoic acid chemical structure, C17H11ClO2, CAS 1261906-38-0
4-Chloro-3-(naphthalen-1-yl)benzoic acid
CAS 1261906-38-0C17H11ClO2
(3Z)-3-Benzylidene-5-(4-chlorophenyl)furan-2-one chemical structure, C17H11ClO2, CAS 6295-78-9
(3Z)-3-Benzylidene-5-(4-chlorophenyl)furan-2-one
CAS 6295-78-9C17H11ClO2

Frequently asked questions

What is the molar mass of C17H11ClO2?

The molar mass of C17H11ClO2 is 282.72 g/mol, calculated from standard atomic weights for 17 carbon atoms, 11 hydrogen atoms, 1 chlorine atom and 2 oxygen atoms. The monoisotopic mass is 282.0448 Da.

How many compounds have the formula C17H11ClO2?

CompoundList lists 41 compounds with the molecular formula C17H11ClO2, including 3-(4-Chlorobenzylidene)-5-phenylfuran-2(3H)-one, 3-[(4-Chlorophenyl)methylidene]-5-phenylfuran-2-one, 3-[(4-Chlorophenyl)methylidene]-5-phenyl-furan-2-one. 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 C17H11ClO2?

C17H11ClO2 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.