C16H11ClO3
63 compounds have this formula on CompoundList.
- Molar mass
- 286.71g/mol
- Monoisotopic mass
- 286.0397Da
- Atoms
- 31
- Elements
- 4
- Rings plus double bonds
- 11
The formula C16H11ClO3 describes a molecule made of 16 carbon atoms, 11 hydrogen atoms, 1 chlorine atom 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 × 1667.03%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 113.87%1.008 × 11 = 11.088 g/mol
- Cl Chlorine × 112.36%35.45 × 1 = 35.450 g/mol
- O Oxygen × 316.74%15.999 × 3 = 47.997 g/mol
Compounds with the formula C16H11ClO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 63 of 63 compounds
![2-[(4-Chlorophenyl)methylene]-6-hydroxy-4-methylbenzo[b]furan-3-one chemical structure, C16H11ClO3, CAS 903868-79-1](/s/XPTBMGKEWIZVHJ-AUWJEWJLSA-N.svg)
![2-[(3-Chlorophenyl)methylene]-6-hydroxy-4-methylbenzo[b]furan-3-one chemical structure, C16H11ClO3, CAS 904500-32-9](/s/LWPQQWPXDJLEMY-AUWJEWJLSA-N.svg)
- 3-(4-Chlorophenyl)-7-methoxy-2H-chromen-2-one20043-65-6C16H11ClO3
- (4-Chlorophenyl)(6-methoxybenzofuran-2-yl)methanone82158-47-2C16H11ClO3
- (Z)-2-(2-Chlorobenzylidene)-6-methoxybenzofuran-3(2H)-one847377-12-2C16H11ClO3
- (Z)-2-(3-Chlorobenzylidene)-6-methoxybenzofuran-3(2H)-one620546-81-8C16H11ClO3
- 2-[(2-Chlorophenyl)methylene]-6-hydroxy-4-methylbenzo[b]furan-3-one135589-17-2C16H11ClO3
- (2Z)-2-[(4-Chlorophenyl)methylidene]-4-hydroxy-6-methyl-2,3-dihydro-1-benzofuran-3-one929450-99-7C16H11ClO3
- 4-(Chloromethyl)-6-hydroxy-7-phenyl-2H-chromen-2-one845666-68-4C16H11ClO3
- 3-(2-Chlorophenyl)-7-hydroxy-4-methylchromen-2-one23800-93-3C16H11ClO3
- (2-Chlorophenyl)(7-methoxy-1-benzofuran-2-yl)methanone477847-08-8C16H11ClO3
- (E)-4-(3-(2-Chlorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid2651958-64-2C16H11ClO3
- 3-(2-Chlorophenyl)-7-methoxychromen-2-one263365-37-3C16H11ClO3
- 2-Chlorophenyl 3-methyl-1-benzofuran-2-carboxylate864935-80-8C16H11ClO3
- 3-Chloro-2-(4-methoxyphenyl)-4H-chromen-4-one71993-33-4C16H11ClO3
- 3-(3-Chlorophenyl)-7-methoxychromen-2-one332104-35-5C16H11ClO3
- 3-(3-Chlorophenyl)-6-hydroxy-4-methylchromen-2-one332104-33-3C16H11ClO3
- 4-Formylphenyl (2E)-3-(2-chlorophenyl)prop-2-enoate406710-35-8C16H11ClO3
- 6-Chloro-7-hydroxy-4-methyl-3-phenylcoumarin53391-76-7C16H11ClO3
- 6-Chloro-3-(4-hydroxyphenyl)-4-methylchromen-2-one331821-40-0C16H11ClO3
- 2-Formylphenyl (2E)-3-(2-chlorophenyl)prop-2-enoate692265-67-1C16H11ClO3
- 3-(3-Chlorophenyl)-7-hydroxy-4-methylchromen-2-one23800-94-4C16H11ClO3
- 3-(3-Chlorophenyl)-7-methoxyisochromen-1-one1011029-56-3C16H11ClO3
- 8-Chloro-2-(2-hydroxy-4-methylphenyl)-4H-chromen-4-one2415000-40-5C16H11ClO3
- 3-(4-Chlorophenyl)-6-methoxychromen-2-one262591-08-2C16H11ClO3
- 6-Chloro-3-hydroxy-2-(4-methylphenyl)-4H-1-benzopyran-4-one41255-34-9C16H11ClO3
- 4-[3-(2-Chlorophenyl)-1-oxo-2-propen-1-yl]benzoic acid71447-38-6C16H11ClO3
- 4-[3-(4-Chlorophenyl)acryloyl]benzoic acid71447-39-7C16H11ClO3
- 2-[3-(4-Chlorophenyl)acryloyl]benzoic acid6261-68-3C16H11ClO3
- (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(3-chlorophenyl)prop-2-en-1-one1352347-03-5C16H11ClO3
- 2-(4-Chlorobenzylidene)-6-methoxybenzofuran-3(2H)-one77764-90-0C16H11ClO3
- (E)-4-(3-(3-Chlorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid2651958-61-9C16H11ClO3
- 6-Chloro-7-methoxy-3-phenyl-4H-1-benzopyran-4-one75989-82-1C16H11ClO3
- 2-[3-(2-Chlorophenyl)acryloyl]benzoic acid6261-69-4C16H11ClO3
- 4-(5-Methoxy-2-benzofuranyl)benzoyl chloride65695-08-1C16H11ClO3
- 2-(3-Chloro-4-methylphenyl)-7-hydroxy-4H-chromen-4-one2413875-52-0C16H11ClO3
- 8-Chloro-2-(4-methoxyphenyl)-4H-chromen-4-one80973-01-9C16H11ClO3
- 4-Chloro-1-(2-propen-1-yloxy)-9H-xanthen-9-one13080-77-8C16H11ClO3
- 3-[(4-Chloro-3-methylphenoxy)methylidene]-2-benzofuran-1(3H)-one39868-42-3C16H11ClO3
- 7-Chloro-2-(4-methoxyphenyl)-4H-chromen-4-one1226-05-7C16H11ClO3
- 2-Chlorophenyl 2H-chromene-3-carboxylate926833-97-8C16H11ClO3
Frequently asked questions
What is the molar mass of C16H11ClO3?
The molar mass of C16H11ClO3 is 286.71 g/mol, calculated from standard atomic weights for 16 carbon atoms, 11 hydrogen atoms, 1 chlorine atom and 3 oxygen atoms. The monoisotopic mass is 286.0397 Da.
How many compounds have the formula C16H11ClO3?
CompoundList lists 63 compounds with the molecular formula C16H11ClO3, including 3-(4-Chlorophenyl)-7-hydroxy-4-methyl-2H-1-benzopyran-2-one, Methanone, (4-chloro-5-hydroxy-3-benzofuranyl)(4-methylphenyl)-, 3-(2-(4-Chlorophenyl)-2-oxoethyl)-1(3H)-isobenzofuranone. 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 C16H11ClO3?
C16H11ClO3 has a degree of unsaturation of 11. 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.