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Molecular formula

C8H9ClN2

257 compounds have this formula on CompoundList.

Molar mass
168.62g/mol
Monoisotopic mass
171.0643Da
Atoms
20
Elements
4
Rings plus double bonds
5

The formula C8H9ClN2 describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 chlorine 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 × 856.98%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 95.38%
    1.008 × 9 = 9.072 g/mol
  • Cl Chlorine × 121.02%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 216.61%
    14.007 × 2 = 28.014 g/mol
Look up another formula

Compounds with the formula C8H9ClN2

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

Showing 201 to 257 of 257 compounds

2-(6-Chloropyridin-2-yl)prop-2-en-1-amine chemical structure, C8H9ClN2, CAS 119266-96-5
2-(6-Chloropyridin-2-yl)prop-2-en-1-amine
CAS 119266-96-5C8H9ClN2
(R)-4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine chemical structure, C8H9ClN2, CAS 1335816-18-6
(R)-4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine
CAS 1335816-18-6C8H9ClN2
(7S)-4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine chemical structure, C8H9ClN2, CAS 1336012-99-7
(7S)-4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine
CAS 1336012-99-7C8H9ClN2
2-(Azetidin-3-yl)-3-chloropyridine chemical structure, C8H9ClN2, CAS 1260868-52-7
2-(Azetidin-3-yl)-3-chloropyridine
CAS 1260868-52-7C8H9ClN2
2-Chloro-6,7-dihydro-5H-cyclopenta[B]pyridin-6-amine chemical structure, C8H9ClN2, CAS 1823353-14-5
2-Chloro-6,7-dihydro-5H-cyclopenta[B]pyridin-6-amine
CAS 1823353-14-5C8H9ClN2
5-Chloro-5,6,7,8-tetrahydrophthalazine chemical structure, C8H9ClN2, CAS 1823950-71-5
5-Chloro-5,6,7,8-tetrahydrophthalazine
CAS 1823950-71-5C8H9ClN2
2-Amino-4-chloro-5-(1-methylethenyl)pyridine chemical structure, C8H9ClN2, CAS 1622842-58-3
2-Amino-4-chloro-5-(1-methylethenyl)pyridine
CAS 1622842-58-3C8H9ClN2
5-Chloro-2-cyclopropylpyridin-3-amine chemical structure, C8H9ClN2, CAS 1857154-32-5
5-Chloro-2-cyclopropylpyridin-3-amine
CAS 1857154-32-5C8H9ClN2
3-(3-Chloropyridin-4-yl)prop-2-en-1-amine chemical structure, C8H9ClN2, CAS 2092876-73-6
3-(3-Chloropyridin-4-yl)prop-2-en-1-amine
CAS 2092876-73-6C8H9ClN2
2-(3-Chloropyridin-4-yl)cyclopropan-1-amine chemical structure, C8H9ClN2, CAS 2159559-22-3
2-(3-Chloropyridin-4-yl)cyclopropan-1-amine
CAS 2159559-22-3C8H9ClN2
3-(2-Chloropyridin-3-yl)prop-2-en-1-amine chemical structure, C8H9ClN2, CAS 2229669-46-7
3-(2-Chloropyridin-3-yl)prop-2-en-1-amine
CAS 2229669-46-7C8H9ClN2
4-Chloro-1-ethyl-5-(prop-2-yn-1-yl)-1H-imidazole chemical structure, C8H9ClN2, CAS 2229234-64-2
4-Chloro-1-ethyl-5-(prop-2-yn-1-yl)-1H-imidazole
CAS 2229234-64-2C8H9ClN2
2-(3-Chloroprop-1-en-2-yl)-5-methylpyrazine chemical structure, C8H9ClN2, CAS 2228149-30-0
2-(3-Chloroprop-1-en-2-yl)-5-methylpyrazine
CAS 2228149-30-0C8H9ClN2
5-(3-Chloroprop-1-en-2-yl)-4-methylpyrimidine chemical structure, C8H9ClN2, CAS 2228815-41-4
5-(3-Chloroprop-1-en-2-yl)-4-methylpyrimidine
CAS 2228815-41-4C8H9ClN2
5-(But-3-yn-1-yl)-4-chloro-1-methyl-1H-imidazole chemical structure, C8H9ClN2, CAS 2229429-66-5
5-(But-3-yn-1-yl)-4-chloro-1-methyl-1H-imidazole
CAS 2229429-66-5C8H9ClN2
2-(3-Chloroprop-1-en-2-yl)-3-methylpyrazine chemical structure, C8H9ClN2, CAS 2229536-69-8
2-(3-Chloroprop-1-en-2-yl)-3-methylpyrazine
CAS 2229536-69-8C8H9ClN2
5-(But-3-yn-2-yl)-4-chloro-1-methyl-1H-imidazole chemical structure, C8H9ClN2, CAS 2229364-77-4
5-(But-3-yn-2-yl)-4-chloro-1-methyl-1H-imidazole
CAS 2229364-77-4C8H9ClN2
rac-(1R,2R)-2-(6-Chloropyridin-2-yl)cyclopropan-1-amine chemical structure, C8H9ClN2, CAS 2227735-74-0
rac-(1R,2R)-2-(6-Chloropyridin-2-yl)cyclopropan-1-amine
CAS 2227735-74-0C8H9ClN2
rac-(1R,2S)-2-(2-Chloropyridin-3-yl)cyclopropan-1-amine chemical structure, C8H9ClN2, CAS 2227730-53-0
rac-(1R,2S)-2-(2-Chloropyridin-3-yl)cyclopropan-1-amine
CAS 2227730-53-0C8H9ClN2
2-(5-Chloropyridin-2-yl)prop-2-en-1-amine chemical structure, C8H9ClN2, CAS 2229564-10-5
2-(5-Chloropyridin-2-yl)prop-2-en-1-amine
CAS 2229564-10-5C8H9ClN2
2-(2-Chloropyridin-3-yl)prop-2-en-1-amine chemical structure, C8H9ClN2, CAS 2228313-72-0
2-(2-Chloropyridin-3-yl)prop-2-en-1-amine
CAS 2228313-72-0C8H9ClN2
3-(6-Chloropyridin-2-yl)prop-2-en-1-amine chemical structure, C8H9ClN2, CAS 2229688-08-6
3-(6-Chloropyridin-2-yl)prop-2-en-1-amine
CAS 2229688-08-6C8H9ClN2
3-(5-Chloropyridin-2-yl)prop-2-en-1-amine chemical structure, C8H9ClN2, CAS 2165292-08-8
3-(5-Chloropyridin-2-yl)prop-2-en-1-amine
CAS 2165292-08-8C8H9ClN2
4-(3-Chloroprop-1-en-2-yl)-1-ethenyl-1H-pyrazole chemical structure, C8H9ClN2, CAS 2228418-07-1
4-(3-Chloroprop-1-en-2-yl)-1-ethenyl-1H-pyrazole
CAS 2228418-07-1C8H9ClN2

Frequently asked questions

What is the molar mass of C8H9ClN2?

The molar mass of C8H9ClN2 is 168.62 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 chlorine atom and 2 nitrogen atoms. The monoisotopic mass is 171.0643 Da.

How many compounds have the formula C8H9ClN2?

CompoundList lists 257 compounds with the molecular formula C8H9ClN2, including 2-(6-Chloropyridin-2-yl)prop-2-en-1-amine, (R)-4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine, (7S)-4-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridin-7-amine. 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 C8H9ClN2?

C8H9ClN2 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.