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Molecular formula

C9H7I

10 compounds have this formula on CompoundList.

Molar mass
242.06g/mol
Monoisotopic mass
241.9592Da
Atoms
17
Elements
3
Rings plus double bonds
6

The formula C9H7I describes a molecule made of 9 carbon atoms, 7 hydrogen atoms and 1 iodine 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 × 944.66%
    12.011 × 9 = 108.099 g/mol
  • H Hydrogen × 72.92%
    1.008 × 7 = 7.056 g/mol
  • I Iodine × 152.43%
    126.9 × 1 = 126.900 g/mol
Look up another formula

Compounds with the formula C9H7I

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

Showing 1 to 10 of 10 compounds

1-(2-Iodoethynyl)-4-methylbenzene chemical structure, C9H7I, CAS 33675-56-8
1-(2-Iodoethynyl)-4-methylbenzene
CAS 33675-56-8C9H7I
5-Iodo-1H-indene chemical structure, C9H7I, CAS 75476-79-8
5-Iodo-1H-indene
CAS 75476-79-8C9H7I
1-Iodo-4-(prop-2-YN-1-yl)benzene chemical structure, C9H7I, CAS 1260672-52-3
1-Iodo-4-(prop-2-YN-1-yl)benzene
CAS 1260672-52-3C9H7I
(3-Iodoprop-1-yn-1-yl)benzene chemical structure, C9H7I, CAS 73513-15-2
(3-Iodoprop-1-yn-1-yl)benzene
CAS 73513-15-2C9H7I
1-Iodo-3-(prop-2-YN-1-yl)benzene chemical structure, C9H7I, CAS 1260672-54-5
1-Iodo-3-(prop-2-YN-1-yl)benzene
CAS 1260672-54-5C9H7I
1-Ethynyl-3-iodo-2-methylbenzene chemical structure, C9H7I, CAS 2749339-79-3
1-Ethynyl-3-iodo-2-methylbenzene
CAS 2749339-79-3C9H7I
1-(Iodoethynyl)-3-methylbenzene chemical structure, C9H7I, CAS 1224178-37-3
1-(Iodoethynyl)-3-methylbenzene
CAS 1224178-37-3C9H7I
1-Ethynyl-2-iodo-3-methylbenzene chemical structure, C9H7I, CAS 2354099-70-8
1-Ethynyl-2-iodo-3-methylbenzene
CAS 2354099-70-8C9H7I
2-Ethynyl-1-iodo-4-methylbenzene chemical structure, C9H7I, CAS 2369672-36-4
2-Ethynyl-1-iodo-4-methylbenzene
CAS 2369672-36-4C9H7I
1-Iodo-2-(prop-2-yn-1-yl)benzene chemical structure, C9H7I, CAS 131251-43-9
1-Iodo-2-(prop-2-yn-1-yl)benzene
CAS 131251-43-9C9H7I

Frequently asked questions

What is the molar mass of C9H7I?

The molar mass of C9H7I is 242.06 g/mol, calculated from standard atomic weights for 9 carbon atoms, 7 hydrogen atoms and 1 iodine atom. The monoisotopic mass is 241.9592 Da.

How many compounds have the formula C9H7I?

CompoundList lists 10 compounds with the molecular formula C9H7I, including 1-(2-Iodoethynyl)-4-methylbenzene, 5-Iodo-1H-indene, 1-Iodo-4-(prop-2-YN-1-yl)benzene. 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 C9H7I?

C9H7I has a degree of unsaturation of 6. 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.