CompoundList
Sign in
Molecular formula

C18H13Cl

16 compounds have this formula on CompoundList.

Molar mass
264.75g/mol
Monoisotopic mass
264.0706Da
Atoms
32
Elements
3
Rings plus double bonds
12

The formula C18H13Cl describes a molecule made of 18 carbon atoms, 13 hydrogen atoms and 1 chlorine 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 × 1881.66%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 134.95%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 113.39%
    35.45 × 1 = 35.450 g/mol
Look up another formula

Compounds with the formula C18H13Cl

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

Showing 1 to 16 of 16 compounds

5'-Chloro-(1,1',3',1'')terphenyl chemical structure, C18H13Cl, CAS 126866-34-0
5'-Chloro-(1,1',3',1'')terphenyl
CAS 126866-34-0C18H13Cl
4-Chloro-1,1':2',1''-terphenyl chemical structure, C18H13Cl, CAS 21711-54-6
4-Chloro-1,1':2',1''-terphenyl
CAS 21711-54-6C18H13Cl
2'-Chloro-1,1':4',1''-terphenyl chemical structure, C18H13Cl, CAS 98905-05-6
2'-Chloro-1,1':4',1''-terphenyl
CAS 98905-05-6C18H13Cl
2-Chloro-1,1':2',1''-terphenyl chemical structure, C18H13Cl, CAS 17296-31-0
2-Chloro-1,1':2',1''-terphenyl
CAS 17296-31-0C18H13Cl
p-Terphenyl, 4-chloro- chemical structure, C18H13Cl, CAS 1762-83-0
p-Terphenyl, 4-chloro-
CAS 1762-83-0C18H13Cl
3-Chloro-1,1':4',1''-terphenyl chemical structure, C18H13Cl, CAS 1762-86-3
3-Chloro-1,1':4',1''-terphenyl
CAS 1762-86-3C18H13Cl
3-Chloro-1,1':3',1''-terphenyl chemical structure, C18H13Cl, CAS 98781-25-0
3-Chloro-1,1':3',1''-terphenyl
CAS 98781-25-0C18H13Cl
1-Chloro-2,3-di(phenyl)benzene chemical structure, C18H13Cl, CAS 51133-72-3
1-Chloro-2,3-di(phenyl)benzene
CAS 51133-72-3C18H13Cl
1,1':3',1''-Terphenyl, 4-chloro- chemical structure, C18H13Cl, CAS 345218-99-7
1,1':3',1''-Terphenyl, 4-chloro-
CAS 345218-99-7C18H13Cl
3-Chloro-1,1':2',1''-terphenyl chemical structure, C18H13Cl, CAS 2179148-28-6
3-Chloro-1,1':2',1''-terphenyl
CAS 2179148-28-6C18H13Cl
3-(2-Chloroethyl)fluoranthene chemical structure, C18H13Cl, CAS 98677-84-0
3-(2-Chloroethyl)fluoranthene
CAS 98677-84-0C18H13Cl
1-Chloro-2-(4-phenylphenyl)benzene chemical structure, C18H13Cl, CAS 21711-49-9
1-Chloro-2-(4-phenylphenyl)benzene
CAS 21711-49-9C18H13Cl
1-[2-(4-Chlorophenyl)ethenyl]azulene chemical structure, C18H13Cl, CAS 652142-04-6
1-[2-(4-Chlorophenyl)ethenyl]azulene
CAS 652142-04-6C18H13Cl
4'-Chloro-1,1':2',1''-terphenyl chemical structure, C18H13Cl, CAS 126866-26-0
4'-Chloro-1,1':2',1''-terphenyl
CAS 126866-26-0C18H13Cl
5-Chloro-5,12-dihydrotetracene chemical structure, C18H13Cl, CAS 919272-90-5
5-Chloro-5,12-dihydrotetracene
CAS 919272-90-5C18H13Cl
4-(Chloromethyl)-5-methylpyrene chemical structure, C18H13Cl, CAS 93869-55-7
4-(Chloromethyl)-5-methylpyrene
CAS 93869-55-7C18H13Cl

Frequently asked questions

What is the molar mass of C18H13Cl?

The molar mass of C18H13Cl is 264.75 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms and 1 chlorine atom. The monoisotopic mass is 264.0706 Da.

How many compounds have the formula C18H13Cl?

CompoundList lists 16 compounds with the molecular formula C18H13Cl, including 5'-Chloro-(1,1',3',1'')terphenyl, 4-Chloro-1,1':2',1''-terphenyl, 2'-Chloro-1,1':4',1''-terphenyl. 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 C18H13Cl?

C18H13Cl 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.