Molecular formula
C8H9ClN2O3
175 compounds have this formula on CompoundList.
- Molar mass
- 216.62g/mol
- Monoisotopic mass
- 216.0302Da
- Atoms
- 23
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9ClN2O3 describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 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 × 844.36%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 94.19%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 116.36%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 212.93%14.007 × 2 = 28.014 g/mol
- O Oxygen × 322.16%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C8H9ClN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 175 compounds
2-Amino-1-(4-nitrophenyl)ethan-1-one hydrochloride
CAS 5425-81-0C8H9ClN2O3
HC Yellow no. 12
CAS 59320-13-7C8H9ClN2O3
2-Chloro-6-(ethylamino)-4-nitrophenol
CAS 131657-78-8C8H9ClN2O3
3-Nitrophenacylamine hydrochloride
CAS 36765-84-1C8H9ClN2O3
3-(2-Chloroacetyl)-1-((furan-2-yl)methyl)urea
CAS 733015-01-5C8H9ClN2O3
6-Chloro-3-nitro-2-(propan-2-yloxy)pyridine
CAS 186413-77-4C8H9ClN2O3
Ethyl 5-(carbonochloridoyl)-1-methyl-1H-pyrazole-3-carboxylate
CAS 1197231-79-0C8H9ClN2O3
Ethyl 3-(carbonochloridoyl)-1-methyl-1H-pyrazole-5-carboxylate
CAS 1170954-70-7C8H9ClN2O3
4-(Hydrazinecarbonyl)benzoic acid hydrochloride
CAS 52977-57-8C8H9ClN2O3
2H,3H,4H-Pyrido(3,2-b)(1,4)oxazine-7-carboxylic acid hydrochloride
CAS 2225141-60-4C8H9ClN2O3
![Methyl 3-chloro-4H,6H,7H-pyrazolo[3,2-c][1,4]oxazine-2-carboxylate chemical structure, C8H9ClN2O3, CAS 2112769-27-2](/s/AMFBRRCIJDMCTE-UHFFFAOYSA-N.svg)
Methyl 3-chloro-4H,6H,7H-pyrazolo[3,2-c][1,4]oxazine-2-carboxylate
CAS 2112769-27-2C8H9ClN2O3
4-Chloro-5-ethoxy-2-nitroaniline
CAS 579474-32-1C8H9ClN2O3
3-Chloro-1-carbacephem
CAS 76497-76-2C8H9ClN2O3
Ethyl 2-(3-chloro-2-oxopyrazin-1(2H)-yl)acetate
CAS 1194374-11-2C8H9ClN2O3
![8-Nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine hydrochloride chemical structure, C8H9ClN2O3, CAS 98395-66-5](/s/KQQDXFSKAAPAHF-UHFFFAOYSA-N.svg)
8-Nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine hydrochloride
CAS 98395-66-5C8H9ClN2O3
![2-[(2-Chloro-6-nitrophenyl)amino]ethanol chemical structure, C8H9ClN2O3, CAS 65976-54-7](/s/ZCDAQUOUYFPEKC-UHFFFAOYSA-N.svg)
2-[(2-Chloro-6-nitrophenyl)amino]ethanol
CAS 65976-54-7C8H9ClN2O3
Ethyl 4-chloro-2-methoxypyrimidine-5-carboxylate
CAS 65269-18-3C8H9ClN2O3
Ethyl 5-chloro-4-formyl-1-methyl-1H-pyrazole-3-carboxylate
CAS 946061-21-8C8H9ClN2O3
Ethyl 2-chloro-4-methoxypyrimidine-5-carboxylate
CAS 1260178-65-1C8H9ClN2O3
2-Amino-1-(2-nitrophenyl)ethanone hydrochloride
CAS 23082-65-7C8H9ClN2O3
Methyl 2-(4-chloro-6-methoxypyrimidin-5-yl)acetate
CAS 171096-34-7C8H9ClN2O3
2-Chloro-4-isopropoxy-5-nitropyridine
CAS 1462950-90-8C8H9ClN2O3
2-(2-Chloro-4-nitroanilino)ethanol
CAS 66095-92-9C8H9ClN2O3
5-Chloro-1-(oxolan-2-yl)pyrimidine-2,4(1H,3H)-dione
CAS 17902-24-8C8H9ClN2O3
- Pyridazineacetic acid, 1-, (6H), 3-chloro-6-oxo-, ethyl ester71173-10-9C8H9ClN2O3
- 2-(5-Chloro-2-nitroanilino)ethanol50610-29-2C8H9ClN2O3
- Ethyl 5-(chlorocarbonyl)-1-methyl-1H-pyrazole-4-carboxylate81303-67-5C8H9ClN2O3
- 2-Chloro-5-isopropoxy-3-nitropyridine1935294-81-7C8H9ClN2O3
- 4-Amino-5-chloro-6-ethoxypicolinic acid904311-15-5C8H9ClN2O3
- 7-Nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine hydrochloride2089335-11-3C8H9ClN2O3
- 1 suppliers3-Amino-6-chloro-5-ethoxy-pyridine-2-carboxylic acid1352907-85-7C8H9ClN2O3
- 1-(2-Amino-4-nitrophenyl)ethanone hydrochloride1049728-54-2C8H9ClN2O3
- 2-(2-Chloro-ethoxy)-6-nitro-phenylamine211739-06-9C8H9ClN2O3
- 2-(5-Chloro-2-nitrophenoxy)ethan-1-amine1248814-38-1C8H9ClN2O3
- Methyl 2-[(4-Amino-6-chloro-3-pyridyl)oxy]acetate1823872-37-2C8H9ClN2O3
- 4-Chloro-1-isopropyl-3-nitropyridin-2(1H)-one1708133-95-2C8H9ClN2O3
- 2-Chloro-1-(1-ethyl-5-nitro-1H-pyrrol-2-yl)ethan-1-one53391-21-2C8H9ClN2O3
- Ethyl 2-(5-chloro-1-methyl-1H-imidazol-2-yl)-2-oxoacetate1210133-00-8C8H9ClN2O3
- 6-Nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine hydrochloride1095270-83-9C8H9ClN2O3
- Ethyl 3-(chlorocarbonyl)-1-methyl-1H-pyrazole-4-carboxylate81303-66-4C8H9ClN2O3
- Methyl-6-amino-5-chloro-2-methoxypyridine-3-carboxylate149539-82-2C8H9ClN2O3
- 5-Chloro-6-(2-hydroxy-ethylamino)-nicotinic acid1146550-17-5C8H9ClN2O3
- 4-Chloro-2-methoxy-n-methyl-6-nitroaniline859877-50-2C8H9ClN2O3
- 2-Pyridinecarboxylic acid, 3-amino-5-chloro-6-methoxy-, methyl ester1256793-69-7C8H9ClN2O3
- Ethyl 2-(6-chloro-4-oxo-1,4-dihydropyrimidin-2-yl)acetate1384070-82-9C8H9ClN2O3
- 5H,7H,8H-Pyrano[4,3-c]pyridazine-3-carboxylic acid hydrochloride2377034-25-6C8H9ClN2O3
- 2-Chloro-5-[1-(methoxycarbonyl)ethoxy]pyrimidine353292-84-9C8H9ClN2O3
- 2-Chloro-1-(1-ethyl-4-nitro-1H-pyrrol-2-yl)ethanone53391-47-2C8H9ClN2O3
- 1-Allyl-3-(2-chloroacetyl)imidazolidine-2,4-dione51314-86-4C8H9ClN2O3
- (s)-2-Amino-2-(4-chloro-3-nitrophenyl)ethan-1-ol1213835-88-1C8H9ClN2O3
- (r)-2-Amino-2-(4-chloro-3-nitrophenyl)ethan-1-ol1213076-55-1C8H9ClN2O3
- (2S)-2-Amino-2-(5-chloro-2-nitrophenyl)ethan-1-ol1213943-49-7C8H9ClN2O3
- (2R)-2-Amino-2-(5-chloro-2-nitrophenyl)ethan-1-ol1213028-07-9C8H9ClN2O3
- (s)-2-Amino-2-(4-chloro-2-nitrophenyl)ethan-1-ol1213640-74-4C8H9ClN2O3
- (s)-2-Amino-2-(2-chloro-5-nitrophenyl)ethan-1-ol1213899-37-6C8H9ClN2O3
- (s)-2-Amino-2-(2-chloro-6-nitrophenyl)ethan-1-ol1212902-27-6C8H9ClN2O3
- (2r)-2-Amino-2-(2-chloro-6-nitrophenyl)ethan-1-ol1213406-32-6C8H9ClN2O3
- Ethyl 2-((6-chloropyridazin-4-yl)oxy)acetate1346691-36-8C8H9ClN2O3
- Methyl 3-((6-chloropyridazin-4-yl)oxy)propanoate1346691-37-9C8H9ClN2O3
- 5-Chloro-3-nitro-2-(propan-2-yloxy)pyridine1395035-46-7C8H9ClN2O3
- 3-Chloro-4,N-dihydroxy-5-methoxy-benzamidine944327-01-9C8H9ClN2O3
- Ethyl 5-chloro-6-hydroxy-2-methylpyrimidine-4-carboxylate89981-35-1C8H9ClN2O3
- 2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carboxylic acid, hydrochloride2418731-70-9C8H9ClN2O3
- Ethyl 2-(chloromethyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate150065-26-2C8H9ClN2O3
- Methyl 4-nitrobenzimidate hydrochloride39739-52-1C8H9ClN2O3
- 6-Amino-5-chloro-2-ethoxy-3-pyridinecarboxylic acid156270-01-8C8H9ClN2O3
- 2-Chloro-4-methoxy-6-methyl-pyrimidine-5-carboxylic acid methyl ester869891-42-9C8H9ClN2O3
- 2-(3-Chloro-4-nitrophenoxy)ethan-1-amine1249187-43-6C8H9ClN2O3
- 2-Methoxyethyl 6-chloropyridazine-3-carboxylate1342905-41-2C8H9ClN2O3
- Ethyl 2-(6-chloro-5-oxo-4,5-dihydropyrazin-2-yl)acetate435345-05-4C8H9ClN2O3
- Methyl 6-chloro-5-methoxy-3-methylpyrazine-2-carboxylate1651201-80-7C8H9ClN2O3
- 5-(2-Chloroacetyl)tetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione1859314-07-0C8H9ClN2O3
- Methyl 4-amino-6-chloro-5-methoxy-pyridine-3-carboxylate2883581-33-5C8H9ClN2O3
- Methyl 4-amino-6-chloro-2-methoxynicotinate2386166-08-9C8H9ClN2O3
- 2-(4-Chloro-3-nitroanilino)ethan-1-ol24008-49-9C8H9ClN2O3
- 3-Chloro-5-nitro-2-(propan-2-yloxy)pyridine71669-71-1C8H9ClN2O3
- 2-[(5-Chloro-2-pyrimidinyl)oxy]-2-methylpropanoic acid605681-25-2C8H9ClN2O3
- Benzoic acid, 2-chloro-5-hydrazinyl-4-methoxy-1143622-08-5C8H9ClN2O3
- 2-(4-Chloro-2-nitrophenoxy)ethan-1-amine1183594-44-6C8H9ClN2O3
- 2-(2-Chloro-5-nitrophenoxy)ethan-1-amine1343184-35-9C8H9ClN2O3
- (2R)-2-Amino-2-(4-chloro-2-nitrophenyl)ethan-1-ol1213586-01-6C8H9ClN2O3
- (2R)-2-Amino-2-(2-chloro-5-nitrophenyl)ethan-1-ol1212957-90-8C8H9ClN2O3
- 5-Chloro-3-nitro-2-propoxy-pyridine886373-37-1C8H9ClN2O3
- 2-Amino-2-(4-chloro-3-nitrophenyl)ethan-1-ol1337669-51-8C8H9ClN2O3
- 2-Amino-2-(5-chloro-2-nitrophenyl)ethan-1-ol1337034-45-3C8H9ClN2O3
- 2-Amino-2-(4-chloro-2-nitrophenyl)ethan-1-ol1337669-74-5C8H9ClN2O3
- 2-Amino-2-(2-chloro-5-nitrophenyl)ethan-1-ol1270420-87-5C8H9ClN2O3
- 2-Amino-2-(2-chloro-6-nitrophenyl)ethan-1-ol1337035-05-8C8H9ClN2O3
- 6-Chloro-2-(2-methoxyethyl)pyrimidine-4-carboxylic acid1284504-34-2C8H9ClN2O3
- Ethyl 6-(chloromethyl)-1,2-dihydro-2-oxo-5-pyrimidinecarboxylate1216265-73-4C8H9ClN2O3
- 5-Chloro-6-hydroxy-N-methoxy-N-methylnicotinamide1935962-90-5C8H9ClN2O3
- 5-(Allyloxy)-4-chloro-1-methyl-1H-pyrazole-3-carboxylic acid1239741-08-2C8H9ClN2O3
- 6-Chloro-3-(tetrahydro-3-furanyl)-2,4(1H,3H)-pyrimidinedione1566005-16-0C8H9ClN2O3
- 4-Chloro-2-(2-methoxyethyl)pyrimidine-5-carboxylic acid1894677-98-5C8H9ClN2O3
- Methyl 6-chloro-5-methoxy-2-methylpyrimidine-4-carboxylate1935385-03-7C8H9ClN2O3
- Ethyl 4-chloro-6-methoxypyrimidine-5-carboxylate2019997-24-9C8H9ClN2O3
- Methyl 5-(chlorocarbonyl)-1-ethyl-1H-pyrazole-3-carboxylate1946822-93-0C8H9ClN2O3
- 2-Chloro-6-isopropoxy-pyrimidine-4-carboxylic acid1860829-05-5C8H9ClN2O3
- 5-(1-Amino-2-hydroxyethyl)-3-chloropyridine-2-carboxylic acid1270528-67-0C8H9ClN2O3
- Methoxy(3-nitrophenyl)methaniminium chloride116313-68-9C8H9ClN2O3
Frequently asked questions
What is the molar mass of C8H9ClN2O3?
The molar mass of C8H9ClN2O3 is 216.62 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 216.0302 Da.
How many compounds have the formula C8H9ClN2O3?
CompoundList lists 175 compounds with the molecular formula C8H9ClN2O3, including 2-Amino-1-(4-nitrophenyl)ethan-1-one hydrochloride, HC Yellow no. 12, 2-Chloro-6-(ethylamino)-4-nitrophenol. 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 C8H9ClN2O3?
C8H9ClN2O3 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.