Molecular formula
C9H5ClN2O2
127 compounds have this formula on CompoundList.
- Molar mass
- 208.60g/mol
- Monoisotopic mass
- 208.0040Da
- Atoms
- 19
- Elements
- 5
- Rings plus double bonds
- 8
The formula C9H5ClN2O2 describes a molecule made of 9 carbon atoms, 5 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen 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 × 951.82%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 52.42%1.008 × 5 = 5.040 g/mol
- Cl Chlorine × 116.99%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 213.43%14.007 × 2 = 28.014 g/mol
- O Oxygen × 215.34%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H5ClN2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 127 compounds
![2-Chloro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde chemical structure, C9H5ClN2O2, CAS 17481-62-8](/s/VHLHXLJSHPMFCL-UHFFFAOYSA-N.svg)
2-Chloro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
CAS 17481-62-8C9H5ClN2O2
2-Chloro-7-nitroquinoline
CAS 49609-03-2C9H5ClN2O2
8-Chloro-5-nitroquinoline
CAS 22539-55-5C9H5ClN2O2
6-Amino-7-chloro-5,8-dioxoquinoline
CAS 18892-39-2C9H5ClN2O2
4-Chloro-6-nitroquinoline
CAS 13675-94-0C9H5ClN2O2
4-Chloro-3-nitroquinoline
CAS 39061-97-7C9H5ClN2O2
4-Chloro-8-nitroquinoline
CAS 23833-99-0C9H5ClN2O2
2-Chloro-6-nitroquinoline
CAS 29969-57-1C9H5ClN2O2
5-Chloro-8-nitroquinoline
CAS 6942-98-9C9H5ClN2O2
3-Chloroquinoxaline-2-carboxylic acid
CAS 20254-76-6C9H5ClN2O2
6-Chloro-8-nitroquinoline
CAS 68527-66-2C9H5ClN2O2
6-Chloro-5-nitroquinoline
CAS 86984-32-9C9H5ClN2O2
4-Chloro-6-methyl-1,3-phenylene diisocyanate
CAS 15166-26-4C9H5ClN2O2
1-Chloro-4-nitroisoquinoline
CAS 65092-53-7C9H5ClN2O2
1-Chloro-7-nitroisoquinoline
CAS 244219-94-1C9H5ClN2O2
1-(2-Chloropyridin-3-yl)-1H-pyrrole-2,5-dione
CAS 278610-39-2C9H5ClN2O2
5-Chloro-8-nitroisoquinoline
CAS 58142-95-3C9H5ClN2O2
5-Phenyl-1,3,4-oxadiazole-2-carbonyl chloride
CAS 98591-60-7C9H5ClN2O2
8-Chloro-6-nitroquinoline
CAS 121465-04-1C9H5ClN2O2
4-Chloro-7-nitroquinoline
CAS 18436-76-5C9H5ClN2O2
8-Chloro-5-nitroisoquinoline
CAS 156901-43-8C9H5ClN2O2
1-Chloro-6-nitroisoquinoline
CAS 1367810-55-6C9H5ClN2O2
1-Chloromethyl-2,4-diisocyanatobenzene
CAS 51979-57-8C9H5ClN2O2
7-Chloro-1,8-naphthyridine-3-carboxylic acid
CAS 933694-01-0C9H5ClN2O2
- 4-Chloro-1,7-naphthyridine-2-carboxylic acid2260933-06-8C9H5ClN2O2
- 7-Chloroquinoxaline-2-carboxylic acid29821-65-6C9H5ClN2O2
- 8-Chloroquinoxaline-6-carboxylic acid1448852-99-0C9H5ClN2O2
- 2-Chloro-1,8-naphthyridine-4-carboxylic acid2248395-91-5C9H5ClN2O2
- 6-Chloro-1,7-naphthyridine-3-carboxylic acid2408964-14-5C9H5ClN2O2
- 1 suppliers2-Chloro-8-nitroquinoline4225-86-9C9H5ClN2O2
- 1 suppliers2-Chloro-5-nitroquinoline13067-94-2C9H5ClN2O2
- 8-Chloro-[1,3]dioxolo[4,5-g]quinazoline72700-23-3C9H5ClN2O2
- 3-Chloro-5-nitroisoquinoline10296-47-6C9H5ClN2O2
- 1-Chloro-5-nitroisoquinoline58142-97-5C9H5ClN2O2
- 7-Chloro-8-nitroquinoline71331-02-7C9H5ClN2O2
- 1 suppliers2-Chloro-3-nitroquinoline78105-37-0C9H5ClN2O2
- 7-Chloro-6-nitroquinoline58416-31-2C9H5ClN2O2
- 4-Chloro-5-nitroquinoline40106-98-7C9H5ClN2O2
- 6-Chloroquinoxaline-2-carboxylic acid29821-63-4C9H5ClN2O2
- 4-Chloroquinazoline-7-carboxylic acid942507-89-3C9H5ClN2O2
- 6-Chloroquinazoline-2-carboxylic acid1204390-45-3C9H5ClN2O2
- 5-Chloro-6-nitroquinoline58416-32-3C9H5ClN2O2
- 3-Chloro-3-(4-nitrophenyl)prop-2-enenitrile126417-79-6C9H5ClN2O2
- 2-Chloroquinazoline-4-carboxylic acid944902-11-8C9H5ClN2O2
- 3-Chloro-8-nitroquinoline73868-16-3C9H5ClN2O2
- (2E)-3-Chloro-3-(4-nitrophenyl)prop-2-enenitrile78583-88-7C9H5ClN2O2
- 3-(4-Chlorophenyl)-1,2,4-oxadiazole-5-carbaldehyde73217-76-2C9H5ClN2O2
- 4-Chloro-5-nitroisoquinoline53599-88-5C9H5ClN2O2
- 7-Chlorocinnoline-3-carboxylic acid480451-01-2C9H5ClN2O2
- 3-(4-Chloro-3-nitrophenyl)prop-2-enenitrile1027720-44-0C9H5ClN2O2
- 8-Chloro-1,5-naphthyridine-3-carboxylic acid2007916-75-6C9H5ClN2O2
- Cinnamonitrile, 2-chloro-alpha-nitro-100908-77-8C9H5ClN2O2
- (1H-Indazol-3-yl)(oxo)acetyl chloride474011-82-0C9H5ClN2O2
- 4-Chloroquinazoline-2-carboxylic acid944902-14-1C9H5ClN2O2
- 3-Chloro-6-nitroisoquinoline760179-81-5C9H5ClN2O2
- 5-(3-Chlorophenyl)-1,2,4-oxadiazole-3-carboxaldehyde657424-70-9C9H5ClN2O2
- 3-Chloro-5-nitroquinoline116529-79-4C9H5ClN2O2
- 6-Chloro-5-nitroisoquinoline72677-91-9C9H5ClN2O2
- 8-Chloro-1,7-naphthyridine-6-carboxylic acid1019111-25-1C9H5ClN2O2
- 2-Chloroquinazoline-7-carboxylic acid1429422-30-9C9H5ClN2O2
- 2-Chloro-1,5-naphthyridine-3-carboxylic acid1896917-92-2C9H5ClN2O2
- 2-Chloro-1,8-naphthyridine-3-carboxylic acid933725-94-1C9H5ClN2O2
- 3-Chloro-1,6-naphthyridine-7-carboxylic acid2250243-66-2C9H5ClN2O2
- (Z)-3-Chloro-3-(4-nitrophenyl)acrylonitrileC9H5ClN2O2
- 3-Chloro-3-(3-nitrophenyl)prop-2-enenitrile1888390-55-3C9H5ClN2O2
- 7-Chloro-8-nitroisoquinoline78104-31-1C9H5ClN2O2
- 2-Quinoxalinecarbonyl chloride, 3,4-dihydro-3-oxo-98591-61-8C9H5ClN2O2
- 3-Chloro-7-nitroquinoline75755-39-4C9H5ClN2O2
- 6-Chloro-7-nitroquinoline226073-82-1C9H5ClN2O2
- 3-Chloro-8-nitroisoquinoline1374652-50-2C9H5ClN2O2
- 3-(Pyridin-3-yl)-1,2-oxazole-5-carbonyl chloride1354929-65-9C9H5ClN2O2
- 7-Chloro-5-nitroisoquinoline1335050-24-2C9H5ClN2O2
- 5-(Pyridin-3-yl)-1,2-oxazole-3-carbonyl chloride1354929-68-2C9H5ClN2O2
- 5,8-Quinolinedione, 7-amino-6-chloro-54490-74-3C9H5ClN2O2
- 5-(4-Chlorophenyl)-1,2,4-oxadiazole-3-carboxaldehyde73217-80-8C9H5ClN2O2
- 4-Chloro-3-cinnolinecarboxylic acid104680-32-2C9H5ClN2O2
- 1,4-Dihydro-4-oxo-3-cinnolinecarbonyl chloride97098-92-5C9H5ClN2O2
- 2-Chloroquinoxaline-6-carboxylic acid1427067-33-1C9H5ClN2O2
- 5-Chloro-1,8-naphthyridine-2-carboxylic acid2893956-17-5C9H5ClN2O2
- 7-Chloro-4-nitroquinoline1076199-85-3C9H5ClN2O2
- 3-(3-Chlorophenyl)-1,2,4-oxadiazole-5-carbaldehyde944901-87-5C9H5ClN2O2
- 7-Amino-6-chloroisoquinoline-5,8-dione192630-52-7C9H5ClN2O2
- 3-Chloro-6-nitroquinoline101860-71-3C9H5ClN2O2
- 7-Chloro-2,6-naphthyridine-3-carboxylic acid1382849-36-6C9H5ClN2O2
- 7-Chloro-3-nitroquinoline959265-40-8C9H5ClN2O2
- 1-Chloro-2,4-diisocyanato-3-methylbenzene50694-84-3C9H5ClN2O2
- 2-(Chloromethyl)-1,3-diisocyanatobenzene59491-42-8C9H5ClN2O2
- (5-Chloro-2-oxo-1,3-benzoxazol-3(2H)-yl)acetonitrile444791-40-6C9H5ClN2O2
- 4-(2-Chloropyrimidin-4-yl)furan-2-carbaldehyde937273-43-3C9H5ClN2O2
- 5-(2-Chloropyrimidin-4-yl)furan-2-carbaldehyde937271-52-8C9H5ClN2O2
- 5-(Pyridin-2-yl)isoxazole-3-carbonyl chloride88958-32-1C9H5ClN2O2
- 5-(4-Chlorophenyl)-1,3,4-oxadiazole-2-carbaldehyde944897-86-3C9H5ClN2O2
- 6-Chloro-3-nitroquinoline1051372-59-8C9H5ClN2O2
- 8-Chloro-1,7-naphthyridine-3-carboxylic acid1823353-46-3C9H5ClN2O2
- 4-Chlorophthalazine-6-carboxylic acid2168331-87-9C9H5ClN2O2
- 8-Chloro-1,7-naphthyridine-2-carboxylic acid2248343-88-4C9H5ClN2O2
- 7-Chloro-1,6-naphthyridine-2-carboxylic acid2639543-56-7C9H5ClN2O2
- 2-Chloro-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxaldehyde2683586-55-0C9H5ClN2O2
- 5-Benzoxazolecarbonitrile, 7-chloro-2,3-dihydro-3-methyl-2-oxo-2121777-24-8C9H5ClN2O2
- (1E)-2-(4-Cyanophenyl)-N-hydroxy-2-oxoethanimidoyl chloride102941-53-7C9H5ClN2O2
Frequently asked questions
What is the molar mass of C9H5ClN2O2?
The molar mass of C9H5ClN2O2 is 208.60 g/mol, calculated from standard atomic weights for 9 carbon atoms, 5 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 208.0040 Da.
How many compounds have the formula C9H5ClN2O2?
CompoundList lists 127 compounds with the molecular formula C9H5ClN2O2, including 2-Chloro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde, 2-Chloro-7-nitroquinoline, 8-Chloro-5-nitroquinoline. 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 C9H5ClN2O2?
C9H5ClN2O2 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.