C18H18ClNO
52 compounds have this formula on CompoundList.
- Molar mass
- 299.80g/mol
- Monoisotopic mass
- 299.1077Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H18ClNO describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 1872.11%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 186.05%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 111.82%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 14.67%14.007 × 1 = 14.007 g/mol
- O Oxygen × 15.34%15.999 × 1 = 15.999 g/mol
Compounds with the formula C18H18ClNO
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 52 of 52 compounds
![N-[2-(4-Chlorophenyl)ethyl]-1-phenylcyclopropane-1-carboxamide chemical structure, C18H18ClNO, CAS 1016416-85-5](/s/DYSXUWYDYMFPAX-UHFFFAOYSA-N.svg)
- (E)-3-(2-Chlorophenyl)-N-(2-propan-2-ylphenyl)prop-2-enamide341002-91-3C18H18ClNO
- (E)-3-(2-Chlorophenyl)-N-(2-ethyl-6-methylphenyl)prop-2-enamide349433-56-3C18H18ClNO
- 3-(4-Chlorophenyl)-N-(3-phenylpropyl)acrylamide193219-50-0C18H18ClNO
- (E)-3-(4-Chlorophenyl)-N-(1-phenylpropyl)prop-2-enamide514842-63-8C18H18ClNO
- 1-[(e)-[(3-Chlorophenyl)imino](phenyl)methyl]cyclopentanol3437-71-6C18H18ClNO
- Benzamide, 3-chloro-N-(2-(2,3-dihydro-1H-inden-1-yl)ethyl)-78239-29-9C18H18ClNO
- (4-Chlorophenyl){2-[4-(dimethylamino)phenyl]cyclopropyl}methanone338962-89-3C18H18ClNO
- 2-[(3-Chlorophenyl)amino]-2-phenylcyclohexanone3519-25-3C18H18ClNO
- 1-[2-(4-Chlorophenyl)cyclopropyl]-1-ethanone O-benzyloxime303986-27-8C18H18ClNO
- Acetamide, 2-chloro-N-(2,6-dimethylphenyl)-N-(1-phenylethenyl)-106699-92-7C18H18ClNO
- 5-(3-Chloropropyl)-10,11-dihydro-2-formyl-5H-dibenz[b,f]azepine1159977-20-4C18H18ClNO
- 2-(1-Benzhydrylazetidin-3-ylidene)-2-chloroethanol849701-75-3C18H18ClNO
- 3-(3-Chloropropyl)-1-phenyl-3,4-dihydroquinolin-2(1H)-one792122-64-6C18H18ClNO
- N-[4-(4-Chloro-3-methylphenoxy)but-2-yn-1-yl]-N-methylaniline54185-93-2C18H18ClNO
- N-[4-(4-Chlorophenoxy)but-2-yn-1-yl]-N-ethylaniline54185-98-7C18H18ClNO
- 3-Chloro-4-methyl-N-(5,6,7,8-tetrahydronaphthalen-1-yl)benzamide625400-47-7C18H18ClNO
- (E)-1-(4-Chlorophenyl)-3-(2-propan-2-ylanilino)prop-2-en-1-one431890-75-4C18H18ClNO
- 2-(Methylamino)-1-(phenanthren-3-yl)propan-1-one--hydrogen chloride (1/1)7466-53-7C18H18ClNO
- 5-(tert-Butyl)-2-(3-chloro-4-methylphenyl)benzo[d]oxazole42196-68-9C18H18ClNO
- 2-(4-Chlorophenyl)-N-(5,6,7,8-tetrahydronaphthalen-1-yl)acetamide924633-60-3C18H18ClNO
- 1-[2-(2-Chloroethoxy)ethyl]-2-phenyl-1H-indole61205-61-6C18H18ClNO
- 2-Chloro-N-[(2,2-diphenylcyclopropyl)methyl]acetamide65842-04-8C18H18ClNO
- N-[4-(2-Chlorophenyl)-4-phenylbut-3-en-1-yl]acetamide820213-35-2C18H18ClNO
- 2-[2-(4-Chlorophenyl)ethyl]-3,3-dimethyl-2,3-dihydro-1H-isoindol-1-one918867-77-3C18H18ClNO
- N-[2-(4-Chlorophenyl)ethyl]-2-cyclopropylbenzamide918867-70-6C18H18ClNO
- 1-Benzyl-3-(2-chloroethyl)-4-phenylazetidin-2-one1378029-49-2C18H18ClNO
- (3S,4R)-1-Benzyl-3-(2-chloroethyl)-4-phenylazetidin-2-oneC18H18ClNO
- (3R,4S)-1-Benzyl-3-(2-chloroethyl)-4-phenylazetidin-2-oneC18H18ClNO
Frequently asked questions
What is the molar mass of C18H18ClNO?
The molar mass of C18H18ClNO is 299.80 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 299.1077 Da.
How many compounds have the formula C18H18ClNO?
CompoundList lists 52 compounds with the molecular formula C18H18ClNO, including (4-Chlorophenyl)(1-methyl-4-phenyltetrahydro-1H-pyrrol-3-yl)methanone, N-[2-(4-Chlorophenyl)ethyl]-1-phenylcyclopropane-1-carboxamide, 2-Chloro-4-methyl-N-(5,6,7,8-tetrahydronaphthalen-1-yl)benzamide. 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 C18H18ClNO?
C18H18ClNO has a degree of unsaturation of 10. 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.