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Molecular formula

C8H9IN2

26 compounds have this formula on CompoundList.

Molar mass
260.07g/mol
Monoisotopic mass
259.9810Da
Atoms
20
Elements
4
Rings plus double bonds
5

The formula C8H9IN2 describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 iodine atom and 2 nitrogen 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 × 836.95%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 93.49%
    1.008 × 9 = 9.072 g/mol
  • I Iodine × 148.79%
    126.9 × 1 = 126.900 g/mol
  • N Nitrogen × 210.77%
    14.007 × 2 = 28.014 g/mol
Look up another formula

Compounds with the formula C8H9IN2

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

Showing 1 to 26 of 26 compounds

N-Cyclopropyl-3-iodopyridin-2-amine chemical structure, C8H9IN2, CAS 214074-22-3
N-Cyclopropyl-3-iodopyridin-2-amine
CAS 214074-22-3C8H9IN2
2-Cyclopropyl-5-iodo-4-methylpyrimidine chemical structure, C8H9IN2, CAS 1935028-53-7
2-Cyclopropyl-5-iodo-4-methylpyrimidine
CAS 1935028-53-7C8H9IN2
5-Iodo-1,2,3,4-tetrahydro-1,8-naphthyridine chemical structure, C8H9IN2, CAS 945600-06-6
5-Iodo-1,2,3,4-tetrahydro-1,8-naphthyridine
CAS 945600-06-6C8H9IN2
1-(1-Bicyclo[1.1.1]pentanyl)-4-iodo-pyrazole chemical structure, C8H9IN2, CAS 2417226-02-7
1-(1-Bicyclo[1.1.1]pentanyl)-4-iodo-pyrazole
CAS 2417226-02-7C8H9IN2
4-Cyano-1-ethylpyridin-1-ium iodide chemical structure, C8H9IN2, CAS 1622-95-3
4-Cyano-1-ethylpyridin-1-ium iodide
CAS 1622-95-3C8H9IN2
N-Cyclopropyl-5-iodopyridin-2-amine chemical structure, C8H9IN2, CAS 1338247-41-8
N-Cyclopropyl-5-iodopyridin-2-amine
CAS 1338247-41-8C8H9IN2
4-Methyl-1H-pyrrolo[3,2-b]pyridin-4-ium iodide chemical structure, C8H9IN2, CAS 148793-75-3
4-Methyl-1H-pyrrolo[3,2-b]pyridin-4-ium iodide
CAS 148793-75-3C8H9IN2
1-{3-Iodobicyclo[1.1.1]pentan-1-yl}-1H-pyrazole chemical structure, C8H9IN2, CAS 2580250-06-0
1-{3-Iodobicyclo[1.1.1]pentan-1-yl}-1H-pyrazole
CAS 2580250-06-0C8H9IN2
1-Methyl-1H-imidazo[1,2-a]pyridin-4-ium iodide chemical structure, C8H9IN2, CAS 15562-25-1
1-Methyl-1H-imidazo[1,2-a]pyridin-4-ium iodide
CAS 15562-25-1C8H9IN2
3-Cyano-1,4-dimethylpyridin-1-ium iodide chemical structure, C8H9IN2, CAS 61327-46-6
3-Cyano-1,4-dimethylpyridin-1-ium iodide
CAS 61327-46-6C8H9IN2
1-(5-Iodo-pyridin-2-yl)-cyclopropylamine chemical structure, C8H9IN2, CAS 1159736-58-9
1-(5-Iodo-pyridin-2-yl)-cyclopropylamine
CAS 1159736-58-9C8H9IN2
1-(4-Iodo-pyridin-2-yl)-cyclopropylamine chemical structure, C8H9IN2, CAS 1159737-46-8
1-(4-Iodo-pyridin-2-yl)-cyclopropylamine
CAS 1159737-46-8C8H9IN2
2-(4-Iodo-phenyl)-acetamidine chemical structure, C8H9IN2, CAS 744143-50-8
2-(4-Iodo-phenyl)-acetamidine
CAS 744143-50-8C8H9IN2
3-Cyano-1-ethylpyridin-1-ium iodide chemical structure, C8H9IN2, CAS 19424-11-4
3-Cyano-1-ethylpyridin-1-ium iodide
CAS 19424-11-4C8H9IN2
Acetaldehyde, 2-(4-iodophenyl)hydrazone chemical structure, C8H9IN2, CAS 337915-58-9
Acetaldehyde, 2-(4-iodophenyl)hydrazone
CAS 337915-58-9C8H9IN2
4-Iodo-1-(pent-4-yn-1-yl)-1H-pyrazole chemical structure, C8H9IN2, CAS 1566249-85-1
4-Iodo-1-(pent-4-yn-1-yl)-1H-pyrazole
CAS 1566249-85-1C8H9IN2
(2R)-4-Iodo-2-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine chemical structure, C8H9IN2, CAS 2366997-10-4
(2R)-4-Iodo-2-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
CAS 2366997-10-4C8H9IN2
(2S)-4-Iodo-2-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine chemical structure, C8H9IN2, CAS 2366997-19-3
(2S)-4-Iodo-2-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
CAS 2366997-19-3C8H9IN2
4-(Iodoethynyl)-1,3,5-trimethyl-1H-pyrazole chemical structure, C8H9IN2, CAS 61514-45-2
4-(Iodoethynyl)-1,3,5-trimethyl-1H-pyrazole
CAS 61514-45-2C8H9IN2
3-Iodo-4-methylbenzenecarboximidamide chemical structure, C8H9IN2, CAS 1190863-33-2
3-Iodo-4-methylbenzenecarboximidamide
CAS 1190863-33-2C8H9IN2
6-Iodo-1,2,3,4-tetrahydro-1,8-naphthyridine chemical structure, C8H9IN2, CAS 1267856-18-7
6-Iodo-1,2,3,4-tetrahydro-1,8-naphthyridine
CAS 1267856-18-7C8H9IN2
1-(6-Iodopyridin-2-yl)cyclopropanamine chemical structure, C8H9IN2, CAS 1257637-76-5
1-(6-Iodopyridin-2-yl)cyclopropanamine
CAS 1257637-76-5C8H9IN2
2-(Azetidin-1-yl)-5-iodopyridine chemical structure, C8H9IN2, CAS 1394022-57-1
2-(Azetidin-1-yl)-5-iodopyridine
CAS 1394022-57-1C8H9IN2
8-Iodo-1,2,3,4-tetrahydro-1,6-naphthyridine chemical structure, C8H9IN2, CAS 2379946-25-3
8-Iodo-1,2,3,4-tetrahydro-1,6-naphthyridine
CAS 2379946-25-3C8H9IN2

Frequently asked questions

What is the molar mass of C8H9IN2?

The molar mass of C8H9IN2 is 260.07 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 iodine atom and 2 nitrogen atoms. The monoisotopic mass is 259.9810 Da.

How many compounds have the formula C8H9IN2?

CompoundList lists 26 compounds with the molecular formula C8H9IN2, including N-Cyclopropyl-3-iodopyridin-2-amine, 2-Cyclopropyl-5-iodo-4-methylpyrimidine, 5-Iodo-1,2,3,4-tetrahydro-1,8-naphthyridine. 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 C8H9IN2?

C8H9IN2 has a degree of unsaturation of 5. 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.