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Molecular formula

C12H3Cl7

28 compounds have this formula on CompoundList.

Molar mass
395.31g/mol
Monoisotopic mass
403.8457Da
Atoms
22
Elements
3
Rings plus double bonds
8

The formula C12H3Cl7 describes a molecule made of 12 carbon atoms, 3 hydrogen atoms and 7 chlorine 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 × 1236.46%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 30.76%
    1.008 × 3 = 3.024 g/mol
  • Cl Chlorine × 762.77%
    35.45 × 7 = 248.150 g/mol
Look up another formula

Compounds with the formula C12H3Cl7

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

Showing 1 to 28 of 28 compounds

Pcb 180 chemical structure, C12H3Cl7, CAS 35065-29-3
Pcb 180
CAS 35065-29-3C12H3Cl7
Pcb 189 chemical structure, C12H3Cl7, CAS 39635-31-9
Pcb 189
CAS 39635-31-9C12H3Cl7
Pcb 170 chemical structure, C12H3Cl7, CAS 35065-30-6
Pcb 170
CAS 35065-30-6C12H3Cl7
2,2',3,3',4,5,6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 68194-16-1
2,2',3,3',4,5,6-Heptachlorobiphenyl
CAS 68194-16-1C12H3Cl7
Pcb 187 chemical structure, C12H3Cl7, CAS 52663-68-0
Pcb 187
CAS 52663-68-0C12H3Cl7
2,2',3,4',5,6,6'-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 74487-85-7
2,2',3,4',5,6,6'-Heptachlorobiphenyl
CAS 74487-85-7C12H3Cl7
2,2',3,4,4',6,6'-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 74472-48-3
2,2',3,4,4',6,6'-Heptachlorobiphenyl
CAS 74472-48-3C12H3Cl7
2,2',3,3',4,4',6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 52663-71-5
2,2',3,3',4,4',6-Heptachlorobiphenyl
CAS 52663-71-5C12H3Cl7
2,2',3,3',4,5',6'-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 52663-70-4
2,2',3,3',4,5',6'-Heptachlorobiphenyl
CAS 52663-70-4C12H3Cl7
2,2',3,3',4,5,6'-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 38411-25-5
2,2',3,3',4,5,6'-Heptachlorobiphenyl
CAS 38411-25-5C12H3Cl7
2,2',3,4,5,5',6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 52712-05-7
2,2',3,4,5,5',6-Heptachlorobiphenyl
CAS 52712-05-7C12H3Cl7
2,2',3,3',5,5',6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 52663-67-9
2,2',3,3',5,5',6-Heptachlorobiphenyl
CAS 52663-67-9C12H3Cl7
2,2',3,4,4',5',6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 52663-69-1
2,2',3,4,4',5',6-Heptachlorobiphenyl
CAS 52663-69-1C12H3Cl7
2,2',3,3',5,6,6'-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 52663-64-6
2,2',3,3',5,6,6'-Heptachlorobiphenyl
CAS 52663-64-6C12H3Cl7
2,3,3',4',5,5',6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 69782-91-8
2,3,3',4',5,5',6-Heptachlorobiphenyl
CAS 69782-91-8C12H3Cl7
2,2',3,3',4,5,5'-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 52663-74-8
2,2',3,3',4,5,5'-Heptachlorobiphenyl
CAS 52663-74-8C12H3Cl7
2,3,3',4,5,5',6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 74472-51-8
2,3,3',4,5,5',6-Heptachlorobiphenyl
CAS 74472-51-8C12H3Cl7
2,2',3,4,4',5,6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 74472-47-2
2,2',3,4,4',5,6-Heptachlorobiphenyl
CAS 74472-47-2C12H3Cl7
2,2',3,3',4,5',6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 40186-70-7
2,2',3,3',4,5',6-Heptachlorobiphenyl
CAS 40186-70-7C12H3Cl7
2,3,3',4,4',5,6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 41411-64-7
2,3,3',4,4',5,6-Heptachlorobiphenyl
CAS 41411-64-7C12H3Cl7
2,2',3,3',4,6,6'-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 52663-65-7
2,2',3,3',4,6,6'-Heptachlorobiphenyl
CAS 52663-65-7C12H3Cl7
2,3,3',4,4',5',6-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 74472-50-7
2,3,3',4,4',5',6-Heptachlorobiphenyl
CAS 74472-50-7C12H3Cl7
2,2',3,4,4',5,6'-Heptachlorobiphenyl chemical structure, C12H3Cl7, CAS 60145-23-5
2,2',3,4,4',5,6'-Heptachlorobiphenyl
CAS 60145-23-5C12H3Cl7
1,2,3,4-Tetrachloro-5-(2,4,5-trichloro(1,2,3,4,5,6-^(13)C_(6))cyclohexa-1,3,5-trien-1-yl)(1,2,3,4,5,6-^(13)C_(6))cyclohexa-1,3,5-triene chemical structure, C12H3Cl7, CAS 208263-72-3
1,2,3,4-Tetrachloro-5-(2,4,5-trichloro(1,2,3,4,5,6-^(13)C_(6))cyclohexa-1,3,5-trien-1-yl)(1,2,3,4,5,6-^(13)C_(6))cyclohexa-1,3,5-triene
CAS 208263-72-3C12H3Cl7

Frequently asked questions

What is the molar mass of C12H3Cl7?

The molar mass of C12H3Cl7 is 395.31 g/mol, calculated from standard atomic weights for 12 carbon atoms, 3 hydrogen atoms and 7 chlorine atoms. The monoisotopic mass is 403.8457 Da.

How many compounds have the formula C12H3Cl7?

CompoundList lists 28 compounds with the molecular formula C12H3Cl7, including Pcb 180, Pcb 189, Pcb 170. 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 C12H3Cl7?

C12H3Cl7 has a degree of unsaturation of 8. 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.