Molecular formula
C5H7ClN2O
85 compounds have this formula on CompoundList.
- Molar mass
- 146.57g/mol
- Monoisotopic mass
- 146.0247Da
- Atoms
- 16
- Elements
- 5
- Rings plus double bonds
- 3
The formula C5H7ClN2O describes a molecule made of 5 carbon atoms, 7 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 × 540.97%12.011 × 5 = 60.055 g/mol
- H Hydrogen × 74.81%1.008 × 7 = 7.056 g/mol
- Cl Chlorine × 124.19%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 219.11%14.007 × 2 = 28.014 g/mol
- O Oxygen × 110.92%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C5H7ClN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 85 of 85 compounds
1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride
CAS 175277-40-4C5H7ClN2O
(5-Chloro-1-methyl-1H-imidazol-2-yl)methanol
CAS 334893-99-1C5H7ClN2O
2(1H)-Pyrimidinone, 6-methyl-, hydrochloride (1:1)
CAS 5348-51-6C5H7ClN2O
5-Aminopyridin-2(1H)-one--hydrogen chloride (1/1)
CAS 117865-72-2C5H7ClN2O
Furan-2-carboximidamide hydrochloride
CAS 54610-69-4C5H7ClN2O
Furan-3-carboxamidine hydrochloride
CAS 54649-21-7C5H7ClN2O
6-Aminopyridin-3-ol hydrochloride
CAS 856965-37-2C5H7ClN2O
3-Aminopyridin-2-ol hydrochloride
CAS 33631-21-9C5H7ClN2O
2-(Chloromethyl)-5-ethyl-1,3,4-oxadiazole
CAS 3914-45-2C5H7ClN2O
4-Aminopyridin-3-ol hydrochloride
CAS 1206679-69-7C5H7ClN2O
2-Aminopyridin-4-ol hydrochloride
CAS 1187932-09-7C5H7ClN2O
(4-Chloro-1-methyl-1H-pyrazol-3-yl)methanol
CAS 1017783-29-7C5H7ClN2O
3-Aminopyridin-1-ium-1-olate hydrochloride
CAS 65600-69-3C5H7ClN2O
5-(Chloromethyl)-3-ethyl-1,2,4-oxadiazole
CAS 50737-34-3C5H7ClN2O
3-(Chloromethyl)-5-ethyl-1,2,4-oxadiazole
CAS 83227-01-4C5H7ClN2O
(4-Chloro-1-methyl-1H-pyrazol-5-yl)methanol
CAS 1310379-29-3C5H7ClN2O
4-Aminopyridin-1-ium-1-olate hydrochloride
CAS 1433-03-0C5H7ClN2O
5-Methylpyrimidin-2-ol hydrochloride
CAS 17758-06-4C5H7ClN2O
3-(2-Chloroethyl)-5-methyl-1,2,4-oxadiazole
CAS 71088-13-6C5H7ClN2O
1-(1H-Imidazol-2-yl)ethan-1-one hydrochloride
CAS 1955506-52-1C5H7ClN2O
5-Chloro-3-(propan-2-yl)-1,2,4-oxadiazole
CAS 1188446-92-5C5H7ClN2O
4-Chloro-3-ethyl-2,5-dihydro-1,2-oxazol-5-imine
CAS 1824272-71-0C5H7ClN2O
6-Aminopyridin-2-ol hydrochloride
CAS 1174534-46-3C5H7ClN2O
1-(1H-Pyrazol-4-yl)ethan-1-one hydrochloride
CAS 1803567-08-9C5H7ClN2O
- 5-(1-Chloroethyl)-3-methyl-1,2,4-oxadiazole79867-19-9C5H7ClN2O
- N-(2-Cyanoethyl)-N-methylcarbamic chloride25714-90-3C5H7ClN2O
- 4-Methyl-1H-pyrazole-3-carbaldehyde hydrochloride1803604-90-1C5H7ClN2O
- 2-Methylpyrimidin-4-ol hydrochloride19875-03-7C5H7ClN2O
- (2-Chloro-1-methyl-1H-imidazol-5-yl)methanol1256562-03-4C5H7ClN2O
- 2-Chloro-5-(propan-2-yl)-1,3,4-oxadiazole1368687-66-4C5H7ClN2O
- (5-Chloro-1-methyl-1H-pyrazol-3-yl)methanol2274741-72-7C5H7ClN2O
- (3-Chloro-1-methyl-1H-pyrazol-4-yl)methanol1780810-93-6C5H7ClN2O
- 3-(1-Chloroethyl)-5-methyl-1,2,4-oxadiazole1595727-51-7C5H7ClN2O
- 3-(3-Methyl-3H-diazirin-3-yl)propanoyl chloride25055-90-7C5H7ClN2O
- 6-Methyl-3,4-dihydropyrimidin-4-one hydrochloride1666105-83-4C5H7ClN2O
- (4-Chloro-1-methyl-1H-imidazol-5-yl)methanol1256561-95-1C5H7ClN2O
- 2-Chloro-N-(2-cyanoethyl)acetamide17756-81-9C5H7ClN2O
- 2-(4-Chloro-1H-pyrazol-1-yl)ethanol1003992-83-3C5H7ClN2O
- 1-(2-Chloroethyl)-1,3-dihydro-2H-imidazol-2-one938459-07-5C5H7ClN2O
- Pyridin-2-amine 1-oxide monohydrochloride57097-28-6C5H7ClN2O
- 3-Aminopyridin-4-ol hydrochloride120256-13-5C5H7ClN2O
- 2-Aminopyridin-3-ol hydrochloride65407-94-5C5H7ClN2O
- 3-Chloro-5-isopropyl-1,2,4-oxadiazole1243250-26-1C5H7ClN2O
- (5-Chloro-1-methyl-1H-pyrazol-4-yl)methanol1378491-01-0C5H7ClN2O
- 3-Methyl-1H-pyrazole-4-carbaldehyde hydrochloride1257849-73-2C5H7ClN2O
- 2-(1-Chloroethyl)-5-methyl-1,3,4-oxadiazole926207-51-4C5H7ClN2O
- Ethyl 2-chloro-N-cyanoethanimidate90773-43-6C5H7ClN2O
- 4-Chloro-3,4-dimethyl-2-pyrazolin-5-one68654-32-0C5H7ClN2O
- 1-(1H-Imidazol-4-yl)ethanone hydrochloride1260890-44-5C5H7ClN2O
- 3-Methyl-1,2-dihydropyrazin-2-one hydrochloride1803607-22-8C5H7ClN2O
- 5-Oxazolemethanamine, 2-chloro-4-methyl-1260672-34-1C5H7ClN2O
- 5-Methylpyridazin-3-ol hydrochloride1260667-55-7C5H7ClN2O
- Pyrimidin-2-ylmethanol hcl2205333-63-5C5H7ClN2O
- N-(Chloromethyl)-N-(cyanomethyl)acetamide89838-71-1C5H7ClN2O
- 2-(3-Chloropropyl)-1,3,4-oxadiazole1250961-59-1C5H7ClN2O
- 2-(2-Chloro-1H-imidazol-1-yl)ethan-1-ol1554330-76-5C5H7ClN2O
- (4-Chloro-2-methyl-1H-imidazol-5-yl)methanol158151-44-1C5H7ClN2O
- N-Hydroxymethyl-4-chloro-3-methylpyrazole202842-95-3C5H7ClN2O
- 3-Methyl-4,5-dihydro-1H-pyrazole-1-carbonyl chloride89662-67-9C5H7ClN2O
- 5-Methyl-4,5-dihydro-1H-pyrazole-1-carbonyl chloride89662-68-0C5H7ClN2O
- 4-Chloro-1,3-dimethyl-1H-pyrazol-5-ol41533-95-3C5H7ClN2O
- 1,4,5,6-Tetrahydropyrimidine-5-carbonyl chloride189361-35-1C5H7ClN2O
- 2-Chloro-N-(cyanomethyl)-N-methylacetamide36801-60-2C5H7ClN2O
- (Pyrimidin-5-yl)methanol hydrochloride2825007-24-5C5H7ClN2O
- 3-Chloro-N-(cyanomethyl)propanamide349097-94-5C5H7ClN2O
- 3-Chloro-1-ethyl-1H-pyrazol-5-ol71762-43-1C5H7ClN2O
- 2-(2-Chloroethyl)-5-methyl-1,3,4-oxadiazole1153752-17-0C5H7ClN2O
- 5-(3-Chloropropyl)-1,2,4-oxadiazole1251381-53-9C5H7ClN2O
- 1-[3-(Chloromethyl)-1,2-oxazol-5-yl]methanamine2241127-94-4C5H7ClN2O
- 1-(4-Chloro-3-methyl-1,2-oxazol-5-yl)methanamine80728-27-4C5H7ClN2O
- Pyrazin-2-ylmethanol hydrochloride1993188-82-1C5H7ClN2O
- [(5-Chlorofuran-2-yl)methyl]hydrazine1702721-74-1C5H7ClN2O
- 2-Chloro-1-(methoxymethyl)-1H-imidazole2060045-15-8C5H7ClN2O
- N-(1-Cyanoethyl)-N-methylcarbamoyl chloride2089225-49-8C5H7ClN2O
- 2-Chloro-1-(1H-pyrazol-5-yl)ethan-1-ol2353981-10-7C5H7ClN2O
- 5-Chloro-1,3-dimethyl-1H-pyrazol-4-ol2229434-65-3C5H7ClN2O
- 4-Chloro-1-ethyl-1H-imidazol-5-ol2229454-89-9C5H7ClN2O
- 2-Chloro-1-(1H-imidazol-5-yl)ethan-1-ol2229033-76-3C5H7ClN2O
- 2-Chloro-1-(1H-pyrazol-4-yl)ethan-1-ol2229233-95-6C5H7ClN2O
- 2-Chloro-1-(1H-imidazol-2-yl)ethan-1-ol2228275-90-7C5H7ClN2O
- 1-[4-(Chloromethyl)-1,3-oxazol-5-yl]methanamine2680826-54-2C5H7ClN2O
- 1-(5-Chloroisoxazol-3-yl)-N-methylmethanamine1782412-38-7C5H7ClN2O
- 4-Methyl-1H-imidazole-5-carbaldehyde hydrochloride934237-60-2C5H7ClN2O
- 1-Amino-1H-pyrrole-2-carbaldehyde hydrochloride2048273-63-6C5H7ClN2O
- 2-(3-Chloro-1H-pyrazol-1-yl)ethan-1-ol1849393-73-2C5H7ClN2O
Frequently asked questions
What is the molar mass of C5H7ClN2O?
The molar mass of C5H7ClN2O is 146.57 g/mol, calculated from standard atomic weights for 5 carbon atoms, 7 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 146.0247 Da.
How many compounds have the formula C5H7ClN2O?
CompoundList lists 85 compounds with the molecular formula C5H7ClN2O, including 1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride, (5-Chloro-1-methyl-1H-imidazol-2-yl)methanol, 2(1H)-Pyrimidinone, 6-methyl-, hydrochloride (1:1). 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 C5H7ClN2O?
C5H7ClN2O has a degree of unsaturation of 3. 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.