Molecular formula
C8H9ClN2O
425 compounds have this formula on CompoundList.
- Molar mass
- 184.62g/mol
- Monoisotopic mass
- 184.0403Da
- Atoms
- 21
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9ClN2O describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen 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 × 852.05%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 94.91%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 119.20%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 215.17%14.007 × 2 = 28.014 g/mol
- O Oxygen × 18.67%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C8H9ClN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 425 compounds
(1-Benzofuran-5-yl)hydrazine hydrochloride
CAS 459434-36-7C8H9ClN2O
![N-Methyl-N-[(pyridin-4-yl)methyl]carbamoyl chloride chemical structure, C8H9ClN2O, CAS 1503112-67-1](/s/MAPBBIHYSUNXRS-UHFFFAOYSA-N.svg)
N-Methyl-N-[(pyridin-4-yl)methyl]carbamoyl chloride
CAS 1503112-67-1C8H9ClN2O
3-Chloro-5-methylbenzohydrazide
CAS 1511628-26-4C8H9ClN2O
![(5R)-4-Chloro-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-7-ol chemical structure, C8H9ClN2O, CAS 1097834-13-3](/s/JQHOLWVVKLMTNN-CNZKWPKMSA-N.svg)
(5R)-4-Chloro-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-7-ol
CAS 1097834-13-3C8H9ClN2O
4-Chloro-2-cyclopropyl-5-methoxypyrimidine
CAS 1862937-65-2C8H9ClN2O
4-Chloro-6-(tetrahydrofuran-2-yl)pyrimidine
CAS 1823913-80-9C8H9ClN2O
1-(2-Chloropyridin-4-yl)azetidin-3-ol
CAS 1864684-63-8C8H9ClN2O
![2-Chloro-7,7-dimethyl-5H,7H-furo[3,4-d]pyrimidine chemical structure, C8H9ClN2O, CAS 1866888-96-1](/s/ALPMCPGNVMNASP-UHFFFAOYSA-N.svg)
2-Chloro-7,7-dimethyl-5H,7H-furo[3,4-d]pyrimidine
CAS 1866888-96-1C8H9ClN2O
2-Chloro-5-(cyclobutoxy)pyrimidine
CAS 1363253-91-1C8H9ClN2O
2-Chloro-6-(1-ethoxyethenyl)pyrazine
CAS 2137845-39-5C8H9ClN2O
4-Chloro-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one
CAS 2135936-08-0C8H9ClN2O
1-(4-Chloro-6-methyl-2-pyridinyl)ethanone oxime
CAS 339586-02-6C8H9ClN2O
(E)-4-Chloro-6-(2-ethoxyvinyl)pyrimidine
CAS 2590559-37-6C8H9ClN2O
2-Chloro-N-(3-methylpyridin-2-yl)acetamide
CAS 143416-73-3C8H9ClN2O
(Z)-4-Chloro-N'-hydroxy-2-methylbenzimidamide
C8H9ClN2O
2-(1E)-1-Buten-1-yl-5-chloro-1H-imidazole-4-carboxaldehyde
CAS 252025-76-6C8H9ClN2O
N-(2-Amino-6-chlorophenyl)acetamide
CAS 113000-98-9C8H9ClN2O
(S)-2-Amino-2-(2-chlorophenyl)acetamide
CAS 1198220-10-8C8H9ClN2O
4-Chloro-N,N-dimethyl-3-pyridinecarboxamide
CAS 1521858-17-2C8H9ClN2O
2-Amino-3-chloro-6-methylbenzamide
CAS 298221-41-7C8H9ClN2O
5-Cyclopropyl-1-methyl-1H-pyrazole-3-carbonyl chloride
CAS 1174311-14-8C8H9ClN2O
![4,5,6,7-Tetrahydropyrazolo[1,5-a]pyridine-2-carbonyl chloride chemical structure, C8H9ClN2O, CAS 307313-04-8](/s/ZCWLFUISVBQJOS-UHFFFAOYSA-N.svg)
4,5,6,7-Tetrahydropyrazolo[1,5-a]pyridine-2-carbonyl chloride
CAS 307313-04-8C8H9ClN2O
N-(2-Chloro-4-pyridinyl)-N-methylacetamide
CAS 892867-22-0C8H9ClN2O
2-(6-Chloropyridin-3-yl)-N-methylacetamide
CAS 433336-91-5C8H9ClN2O
- 2-Chloro-5-(methylamino)benzamide1343191-91-2C8H9ClN2O
- 2-Chloro-N-(2-methyl-pyridin-4-yl)-acetamide1194737-36-4C8H9ClN2O
- 1-(4-Chloropyridin-2-yl)-2-(methylamino)ethan-1-one1278596-15-8C8H9ClN2O
- 3-Chloro-5-cyclobutoxypyridazine1346691-25-5C8H9ClN2O
- (2-Chloropyrimidin-4-yl)(cyclopropyl)methanol1312535-83-3C8H9ClN2O
- 2-Chloro-N-3-oxetanyl-4-pyridinamine1545806-91-4C8H9ClN2O
- 6-Chloro-5-methyl-4-(methylamino)nicotinaldehyde1538605-37-6C8H9ClN2O
- 2-Chloro-6-(2-ethoxyvinyl)pyrazine1379388-27-8C8H9ClN2O
- 5-(Azetidin-3-yloxy)-2-chloropyridine259261-74-0C8H9ClN2O
- 3-Chloro-1-(cyclopropylmethyl)pyrazin-2(1H)-one1594504-13-8C8H9ClN2O
- 3-Chloro-6-(oxolan-2-yl)pyridazine1872790-45-8C8H9ClN2O
- 6-Chloro-N,4-dimethylnicotinamide1649468-87-0C8H9ClN2O
- 1-(2-Chloro-3-(methylamino)pyridin-4-yl)ethanone2089318-93-2C8H9ClN2O
- 2-(Azetidin-3-yloxy)-6-chloropyridine1335049-12-1C8H9ClN2O
- 1,2,3,4-Tetrahydro-1,8-naphthyridin-4-one hydrochloride1955547-46-2C8H9ClN2O
- 5-Chloro-2-cyclobutoxypyrimidine2175978-54-6C8H9ClN2O
- 5-Chloro-2-(cyclopropylmethoxy)pyrimidine2202327-48-6C8H9ClN2O
- 5-Chloro-6-cyclopropoxypyridin-3-amine1394952-60-3C8H9ClN2O
- 4-Chloro-6-(dimethylamino)pyridine-3-carbaldehyde1289109-38-1C8H9ClN2O
- 2-(Chloromethyl)-6-cyclopropylpyrimidin-4(1H)-one1427012-26-7C8H9ClN2O
- 2-Chloro-4-cyclopropoxy-5-methylpyrimidine2138545-39-6C8H9ClN2O
- 4-Amino-1,3-dihydroindol-2-one, hydrochloride2490435-74-8C8H9ClN2O
- 2-Chloro-5,6,7,8-tetrahydroquinoxalin-5-ol2704569-02-6C8H9ClN2O
- 1-(2-Chloro-4-methyl-5-pyrimidinyl)cyclopropanol2756345-82-9C8H9ClN2O
- 3-(1-Ethylpyrazol-4-yl)prop-2-enoyl chloride512809-98-2C8H9ClN2O
- 3-Chloro-N-pyridin-4-ylpropanamide551909-00-3C8H9ClN2O
- 4-(Allyloxy)-2-chloro-5-methylpyrimidine188559-21-9C8H9ClN2O
- N'-(4-Methoxyphenyl)carbamimidoyl chloride64119-09-1C8H9ClN2O
- Methyl(6-methylpyridin-2-yl)carbamyl chloride95376-60-6C8H9ClN2O
- N-(6-Chloro-5-methylpyridin-3-yl)acetamide54232-02-9C8H9ClN2O
- N-(3-Aminophenyl)-2-chloroacetamide401484-39-7C8H9ClN2O
- 2-Chloro-N-pyridin-2-ylpropanamide28036-30-8C8H9ClN2O
- Nintedanib impurity 184873376-89-7C8H9ClN2O
- Acetophenone,3,4-diamino-2-chloro-717910-84-4C8H9ClN2O
- Imidazo[1,2-a]pyridine,5-methoxy-,hydrochloride3999-07-3C8H9ClN2O
- 2-Chloro-N,3-dimethylisonicotinamide479612-25-4C8H9ClN2O
- 1-(3-Chloropyrazin-2-yl)butan-1-one1378820-23-5C8H9ClN2O
- 2-Chloro-N inverted exclamation mark-methylbenzohydrazide1240462-56-9C8H9ClN2O
- 5-Chloro-N,2-dimethylisonicotinamide1203955-02-5C8H9ClN2O
- 2-(4-Chloro-pyridin-2-yl)-N-methyl-acetamide1401311-30-5C8H9ClN2O
- 3-Chloro-5-(cyclopropylmethoxy)pyridazine1346691-28-8C8H9ClN2O
- 4-Chloro-N-ethylpyridine-3-carboxamide62458-80-4C8H9ClN2O
- 5-Chloro-4-cyclopropoxypyridin-3-amine1243470-69-0C8H9ClN2O
- 2-Chloro-4-cyclopropoxypyridin-3-amine1243385-34-3C8H9ClN2O
- 1,2-Dihydrocinnolin-4-ol hydrochloride1897866-95-3C8H9ClN2O
- 4-(Azetidin-3-yloxy)-3-chloropyridine1542773-74-9C8H9ClN2O
- 2-Amino-1-(6-chloropyridin-2-yl)propan-1-one1782000-16-1C8H9ClN2O
- 3-Chloro-2-methoxybenzene-1-carboximidamide1539834-19-9C8H9ClN2O
- Ethyl (6-chloropyridin-3-yl)methanimidate120739-85-7C8H9ClN2O
- 2-Chloro-3-(1-ethoxyethenyl)pyrazine1131041-57-0C8H9ClN2O
- (E)-2-Chloro-4-(2-ethoxyvinyl)pyrimidine1434180-02-5C8H9ClN2O
- N-(2-Aminophenyl)-2-chloroacetamide1129253-33-3C8H9ClN2O
- 2-Chloro-4-cyclopropyl-6-methoxypyrimidine1674373-87-5C8H9ClN2O
- N-[(6-chloro-2-pyridinyl)methyl]Acetamide1649470-33-6C8H9ClN2O
- 1-(6-Chloropyrimidin-4-yl)-2-methylpropan-1-one1956328-40-7C8H9ClN2O
- 2-Chloro-1-[1-(prop-2-en-1-yl)-1H-pyrazol-4-yl]ethan-1-one2098084-92-3C8H9ClN2O
- 2-Chloro-4-(2-ethoxyvinyl)pyrimidine2307830-72-2C8H9ClN2O
- 2-Chloro-N-hydroxy-4-methylbenzenecarboximidamide1367347-51-0C8H9ClN2O
- 1-(5-Amino-6-chloro-3-pyridinyl)-2-propanone1211541-31-9C8H9ClN2O
- 4-(Azetidin-3-yloxy)-2-chloropyridine1822990-66-8C8H9ClN2O
- 2-Chloro-5-(cyclopropylmethoxy)pyrazine1935183-12-2C8H9ClN2O
- 5-Chloro-4-(dimethylamino)pyridine-3-carbaldehyde1289061-06-8C8H9ClN2O
- 4-Chloro-6-(cyclopropyloxy)-2-methylpyrimidine1289043-17-9C8H9ClN2O
- 2-Chloro-5-methylbenzohydrazide1427499-65-7C8H9ClN2O
- 2-(Chloromethyl)-6,7-dihydro-3H-cyclopenta[D]pyrimidin-4(5H)-one1518133-04-4C8H9ClN2O
- 2-Amino-1-(2-chloro-6-methylpyridin-3-yl)ethan-1-one2228408-56-6C8H9ClN2O
- (3R)-7-Chloro-3,4-dihydro-2H-pyrano[3,2-c]pyridin-3-amine2278295-36-4C8H9ClN2O
- (3R)-7-Chloro-3,4-dihydro-2H-pyrano[2,3-b]pyridin-3-amine2278295-48-8C8H9ClN2O
- 1-(2-Chloro-4,6-dimethyl-5-pyrimidinyl)ethanone108381-25-5C8H9ClN2O
- 3-Chloro-N'-hydroxy-5-methylbenzene-1-carboximidamide1937236-84-4C8H9ClN2O
- 2-Amino-1,2-dihydro-3H-indol-3-one hydrochloride2749722-60-7C8H9ClN2O
- 8-Methoxyimidazo[1,2-a]pyridine hydrochloride2648947-91-3C8H9ClN2O
- N-(4-Chloro-3-methylpyridin-2-yl)acetamide2602669-93-0C8H9ClN2O
- 3-Chloro-1-(cyclopropylmethyl)-1H-pyrazole-4-carboxaldehyde2739835-63-1C8H9ClN2O
- 3-(3-Chloro-2-pyridinyl)-3-azetidinol1609672-01-6C8H9ClN2O
- 6-Chloro-3-methyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine2759139-75-6C8H9ClN2O
Frequently asked questions
What is the molar mass of C8H9ClN2O?
The molar mass of C8H9ClN2O is 184.62 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 184.0403 Da.
How many compounds have the formula C8H9ClN2O?
CompoundList lists 425 compounds with the molecular formula C8H9ClN2O, including (1-Benzofuran-5-yl)hydrazine hydrochloride, N-Methyl-N-[(pyridin-4-yl)methyl]carbamoyl chloride, 3-Chloro-5-methylbenzohydrazide. 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 C8H9ClN2O?
C8H9ClN2O 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.