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Carbonyl compounds

Organic compounds that contain one or more carbonyl (a carbon atom with a double bond to an oxygen atom) functional groups. Includes compounds with functional groups that contain a carbonyl in their structure such as ketones, aldehydes, and others.
Complex Ketones (4,294)
Complex Aldehydes (3,451)
Dicarbonyl Compounds (530)
Alpha beta-unsaturated carbonyl compounds (493)
Acyloins (53)

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31 – 45 of 5,981 results
31

6,7-Dihydro-4(5H)-benzofuranone, 98%

CAS: 16806-93-2 Molecular Formula: C8H8O2 Molecular Weight (g/mol): 136.15 MDL Number: MFCD00215511 InChI Key: DXWQOYPYNPSVRL-UHFFFAOYSA-N Synonym: 6,7-dihydro-4 5h-benzofuranone,6,7-dihydrobenzofuran-4 5h-one,4,5,6,7-tetrahydro-1-benzofuran-4-one,6,7-dihydro-1-benzofuran-4 5h-one,4 5h-benzofuranone, 6,7-dihydro,pubchem14044,6,7-dihydro-4 5h benzo-furanone,6,7-dihydro-5h-benzofuran-4-one,6?7-dihydro-4 5h-benzofuranone,6,7-dihydro-4-5h-benzofuranone PubChem CID: 2733541 IUPAC Name: 6,7-dihydro-5H-1-benzofuran-4-one SMILES: C1CC2=C(C=CO2)C(=O)C1

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PubChem CID 2733541
CAS 16806-93-2
Molecular Weight (g/mol) 136.15
MDL Number MFCD00215511
SMILES C1CC2=C(C=CO2)C(=O)C1
Synonym 6,7-dihydro-4 5h-benzofuranone,6,7-dihydrobenzofuran-4 5h-one,4,5,6,7-tetrahydro-1-benzofuran-4-one,6,7-dihydro-1-benzofuran-4 5h-one,4 5h-benzofuranone, 6,7-dihydro,pubchem14044,6,7-dihydro-4 5h benzo-furanone,6,7-dihydro-5h-benzofuran-4-one,6?7-dihydro-4 5h-benzofuranone,6,7-dihydro-4-5h-benzofuranone
IUPAC Name 6,7-dihydro-5H-1-benzofuran-4-one
InChI Key DXWQOYPYNPSVRL-UHFFFAOYSA-N
Molecular Formula C8H8O2
32

6-Methoxy-1-indanone, 98%

CAS: 13623-25-1 Molecular Formula: C10H10O2 Molecular Weight (g/mol): 162.19 MDL Number: MFCD00021232 InChI Key: UJGDLLGKMWVCPT-UHFFFAOYSA-N Synonym: 6-methoxy-1-indanone,6-methoxy-1h-indanone,6-methoxy-indan-1-one,6-methoxy-2,3-dihydro-1h-inden-1-one,6-methoxyindan-1-one,2,3-dihydro-6-methoxyinden-1-one,1h-inden-1-one, 2,3-dihydro-6-methoxy,6-methoxyindanone,6-methoxy indanone,6-methoxy-1-indanon PubChem CID: 334036 IUPAC Name: 6-methoxy-2,3-dihydroinden-1-one SMILES: COC1=CC=C2CCC(=O)C2=C1

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PubChem CID 334036
CAS 13623-25-1
Molecular Weight (g/mol) 162.19
MDL Number MFCD00021232
SMILES COC1=CC=C2CCC(=O)C2=C1
Synonym 6-methoxy-1-indanone,6-methoxy-1h-indanone,6-methoxy-indan-1-one,6-methoxy-2,3-dihydro-1h-inden-1-one,6-methoxyindan-1-one,2,3-dihydro-6-methoxyinden-1-one,1h-inden-1-one, 2,3-dihydro-6-methoxy,6-methoxyindanone,6-methoxy indanone,6-methoxy-1-indanon
IUPAC Name 6-methoxy-2,3-dihydroinden-1-one
InChI Key UJGDLLGKMWVCPT-UHFFFAOYSA-N
Molecular Formula C10H10O2
33

1-Bromo-2-butanone, 90%, stabilized, Thermo Scientific Chemicals

CAS: 816-40-0 Molecular Formula: C4H7BrO Molecular Weight (g/mol): 151 MDL Number: MFCD00000207 InChI Key: CCXQVBSQUQCEEO-UHFFFAOYSA-N Synonym: 1-bromo-2-butanone,2-butanone, 1-bromo,1-bromobutanone,bromomethyl ethyl ketone,bromobutanone,bromobutan-2-one,l-bromo-2-butanone,acmc-20aoxd,1-bromo-butan-2-one PubChem CID: 13156 IUPAC Name: 1-bromobutan-2-one SMILES: CCC(=O)CBr

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PubChem CID 13156
CAS 816-40-0
Molecular Weight (g/mol) 151
MDL Number MFCD00000207
SMILES CCC(=O)CBr
Synonym 1-bromo-2-butanone,2-butanone, 1-bromo,1-bromobutanone,bromomethyl ethyl ketone,bromobutanone,bromobutan-2-one,l-bromo-2-butanone,acmc-20aoxd,1-bromo-butan-2-one
IUPAC Name 1-bromobutan-2-one
InChI Key CCXQVBSQUQCEEO-UHFFFAOYSA-N
Molecular Formula C4H7BrO
34

L-1-4'-Tosylamino-2-phenylethyl chloromethyl ketone, 99+%

CAS: 402-71-1 Molecular Formula: C17H18ClNO3S Molecular Weight (g/mol): 351.85 MDL Number: MFCD00000935 InChI Key: MQUQNUAYKLCRME-INIZCTEOSA-N Synonym: tpck,tos-phe-ch2cl,tosylphenylalanyl chloromethyl ketone,n-tosyl-l-phenylalanyl chloromethyl ketone,n-tosyl-l-phenylalanine chloromethyl ketone,n-p-tosyl-l-phenylalanine chloromethyl ketone,l-1-tosylamido-2-phenylethyl chloromethyl ketone,l-n-alpha-chloroacetyl phenethyl-p-toluenesulfonamide,tos-phe-chloromethylketone,chembl60718 PubChem CID: 439647 ChEBI: CHEBI:9642 IUPAC Name: N-[(2S)-4-chloro-3-oxo-1-phenylbutan-2-yl]-4-methylbenzenesulfonamide SMILES: CC1=CC=C(C=C1)S(=O)(=O)N[C@@H](CC1=CC=CC=C1)C(=O)CCl

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PubChem CID 439647
CAS 402-71-1
Molecular Weight (g/mol) 351.85
ChEBI CHEBI:9642
MDL Number MFCD00000935
SMILES CC1=CC=C(C=C1)S(=O)(=O)N[C@@H](CC1=CC=CC=C1)C(=O)CCl
Synonym tpck,tos-phe-ch2cl,tosylphenylalanyl chloromethyl ketone,n-tosyl-l-phenylalanyl chloromethyl ketone,n-tosyl-l-phenylalanine chloromethyl ketone,n-p-tosyl-l-phenylalanine chloromethyl ketone,l-1-tosylamido-2-phenylethyl chloromethyl ketone,l-n-alpha-chloroacetyl phenethyl-p-toluenesulfonamide,tos-phe-chloromethylketone,chembl60718
IUPAC Name N-[(2S)-4-chloro-3-oxo-1-phenylbutan-2-yl]-4-methylbenzenesulfonamide
InChI Key MQUQNUAYKLCRME-INIZCTEOSA-N
Molecular Formula C17H18ClNO3S
35

4-Pentyn-1-ol, 95%

CAS: 5390-04-5 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.12 MDL Number: MFCD00002974 InChI Key: CRWVOXFUXPYTRK-UHFFFAOYSA-N Synonym: 6-bromoveratraldehyde,6-bromo-3,4-dimethoxybenzaldehyde,benzaldehyde, 2-bromo-4,5-dimethoxy,6-bromo veratraldehyde,2-bromo-4,5-dimethoxybenzalehyde,4,5-dimethoxy-2-bromobenzaldehyde,6-bromoveratral,pubchem8209,veratraldehyde, 6-bromo,acmc-2097hh PubChem CID: 79351 SMILES: OCCCC#C

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PubChem CID 79351
CAS 5390-04-5
Molecular Weight (g/mol) 84.12
MDL Number MFCD00002974
SMILES OCCCC#C
Synonym 6-bromoveratraldehyde,6-bromo-3,4-dimethoxybenzaldehyde,benzaldehyde, 2-bromo-4,5-dimethoxy,6-bromo veratraldehyde,2-bromo-4,5-dimethoxybenzalehyde,4,5-dimethoxy-2-bromobenzaldehyde,6-bromoveratral,pubchem8209,veratraldehyde, 6-bromo,acmc-2097hh
InChI Key CRWVOXFUXPYTRK-UHFFFAOYSA-N
Molecular Formula C5H8O
36

4-Acetylbenzonitrile, 98+%

CAS: 1443-80-7 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD00001825 InChI Key: NLPHXWGWBKZSJC-UHFFFAOYSA-N Synonym: 4'-cyanoacetophenone,benzonitrile, 4-acetyl,p-cyanoacetophenone,4-cyanoacetophenone,p-acetylbenzonitrile,4-acetyl-benzonitrile,benzonitrile, p-acetyl,4-acetylbenzenecarbonitrile,4-acetylbenznitrile PubChem CID: 74044 IUPAC Name: 4-acetylbenzonitrile SMILES: CC(=O)C1=CC=C(C=C1)C#N

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PubChem CID 74044
CAS 1443-80-7
Molecular Weight (g/mol) 145.16
MDL Number MFCD00001825
SMILES CC(=O)C1=CC=C(C=C1)C#N
Synonym 4'-cyanoacetophenone,benzonitrile, 4-acetyl,p-cyanoacetophenone,4-cyanoacetophenone,p-acetylbenzonitrile,4-acetyl-benzonitrile,benzonitrile, p-acetyl,4-acetylbenzenecarbonitrile,4-acetylbenznitrile
IUPAC Name 4-acetylbenzonitrile
InChI Key NLPHXWGWBKZSJC-UHFFFAOYSA-N
Molecular Formula C9H7NO
37

2-Bromo-3'-nitroacetophenone, 97%

CAS: 2227-64-7 Molecular Formula: C8H6BrNO3 Molecular Weight (g/mol): 244.04 MDL Number: MFCD00024512 InChI Key: GZHPNIQBPGUSSX-UHFFFAOYSA-N Synonym: 2-bromo-1-3-nitrophenyl ethanone,2-bromo-3'-nitroacetophenone,3-nitrophenacyl bromide,3-nitrophenacylbromide,2-bromo-1-3-nitrophenyl ethan-1-one,a-bromo-3-nitroacetophenone,2-bromo-3-nitroacetophenone,alpha-bromo-3'-nitroacetophenone,acetophenone, 2-bromo-3'-nitro,m-nitrophenacyl bromide PubChem CID: 75213 IUPAC Name: 2-bromo-1-(3-nitrophenyl)ethanone SMILES: C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)CBr

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PubChem CID 75213
CAS 2227-64-7
Molecular Weight (g/mol) 244.04
MDL Number MFCD00024512
SMILES C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)CBr
Synonym 2-bromo-1-3-nitrophenyl ethanone,2-bromo-3'-nitroacetophenone,3-nitrophenacyl bromide,3-nitrophenacylbromide,2-bromo-1-3-nitrophenyl ethan-1-one,a-bromo-3-nitroacetophenone,2-bromo-3-nitroacetophenone,alpha-bromo-3'-nitroacetophenone,acetophenone, 2-bromo-3'-nitro,m-nitrophenacyl bromide
IUPAC Name 2-bromo-1-(3-nitrophenyl)ethanone
InChI Key GZHPNIQBPGUSSX-UHFFFAOYSA-N
Molecular Formula C8H6BrNO3
38

Fluoroacetone, 97%

CAS: 430-51-3 Molecular Formula: C3H5FO Molecular Weight (g/mol): 76.06 MDL Number: MFCD00000451 InChI Key: MSWVMWGCNZQPIA-UHFFFAOYSA-N Synonym: fluoroacetone,1-fluoro-2-propanone,1-fluoroacetone,2-propanone, 1-fluoro,mono-fluoroacetone,acetone, fluoro,1-fluoroacetone #,ch3coch2f,acmc-1bne0 PubChem CID: 9889 IUPAC Name: 1-fluoropropan-2-one SMILES: CC(=O)CF

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PubChem CID 9889
CAS 430-51-3
Molecular Weight (g/mol) 76.06
MDL Number MFCD00000451
SMILES CC(=O)CF
Synonym fluoroacetone,1-fluoro-2-propanone,1-fluoroacetone,2-propanone, 1-fluoro,mono-fluoroacetone,acetone, fluoro,1-fluoroacetone #,ch3coch2f,acmc-1bne0
IUPAC Name 1-fluoropropan-2-one
InChI Key MSWVMWGCNZQPIA-UHFFFAOYSA-N
Molecular Formula C3H5FO
39

4'-Methoxypropiophenone, 99%

CAS: 121-97-1 Molecular Formula: C10H12O2 Molecular Weight (g/mol): 164.2 MDL Number: MFCD00009310 InChI Key: ZJVAWPKTWVFKHG-UHFFFAOYSA-N PubChem CID: 67144 IUPAC Name: 1-(4-methoxyphenyl)propan-1-one SMILES: CCC(=O)C1=CC=C(C=C1)OC

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PubChem CID 67144
CAS 121-97-1
Molecular Weight (g/mol) 164.2
MDL Number MFCD00009310
SMILES CCC(=O)C1=CC=C(C=C1)OC
IUPAC Name 1-(4-methoxyphenyl)propan-1-one
InChI Key ZJVAWPKTWVFKHG-UHFFFAOYSA-N
Molecular Formula C10H12O2
40

3-Hydroxy-4-methoxybenzaldehyde, 98%

CAS: 621-59-0 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00003369 InChI Key: JVTZFYYHCGSXJV-UHFFFAOYSA-N Synonym: isovanillin,isovanilline,3-hydroxy-p-anisaldehyde,5-formylguaiacol,benzaldehyde, 3-hydroxy-4-methoxy,iso-vanillin,3-hydroxyanisaldehyde,isovanilin,isovanicaline,3-hydroxy-4-methoxy-benzaldehyde PubChem CID: 12127 IUPAC Name: 3-hydroxy-4-methoxybenzaldehyde SMILES: COC1=C(C=C(C=C1)C=O)O

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PubChem CID 12127
CAS 621-59-0
Molecular Weight (g/mol) 152.15
MDL Number MFCD00003369
SMILES COC1=C(C=C(C=C1)C=O)O
Synonym isovanillin,isovanilline,3-hydroxy-p-anisaldehyde,5-formylguaiacol,benzaldehyde, 3-hydroxy-4-methoxy,iso-vanillin,3-hydroxyanisaldehyde,isovanilin,isovanicaline,3-hydroxy-4-methoxy-benzaldehyde
IUPAC Name 3-hydroxy-4-methoxybenzaldehyde
InChI Key JVTZFYYHCGSXJV-UHFFFAOYSA-N
Molecular Formula C8H8O3
41

2-Methyl-3-butyn-2-ol, 98%

CAS: 115-19-5 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.12 InChI Key: CEBKHWWANWSNTI-UHFFFAOYSA-N Synonym: 2-methyl-3-butyn-2-ol,3-butyn-2-ol, 2-methyl,3-methyl-1-butyn-3-ol,3-methylbutynol,2-methyl-2-butynol,ethynyldimethylcarbinol,carbavane,dimethylethynylcarbinol,dimethylethynylmethanol,1,1-dimethyl-2-propynol PubChem CID: 8258 IUPAC Name: 2-methylbut-3-yn-2-ol SMILES: CC(C)(C#C)O

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PubChem CID 8258
CAS 115-19-5
Molecular Weight (g/mol) 84.12
SMILES CC(C)(C#C)O
Synonym 2-methyl-3-butyn-2-ol,3-butyn-2-ol, 2-methyl,3-methyl-1-butyn-3-ol,3-methylbutynol,2-methyl-2-butynol,ethynyldimethylcarbinol,carbavane,dimethylethynylcarbinol,dimethylethynylmethanol,1,1-dimethyl-2-propynol
IUPAC Name 2-methylbut-3-yn-2-ol
InChI Key CEBKHWWANWSNTI-UHFFFAOYSA-N
Molecular Formula C5H8O
42

4-Benzoylpyridine, 98%

CAS: 14548-46-0 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD00006430 InChI Key: SKFLCXNDKRUHTA-UHFFFAOYSA-N Synonym: 4-benzoylpyridine,phenyl pyridin-4-yl methanone,phenyl 4-pyridyl ketone,methanone, phenyl-4-pyridinyl,phenyl 4-pyridinyl methanone,4-pyridyl phenyl ketone,pyridine, 4-benzoyl,ketone, phenyl 4-pyridyl,gamma-benzoylpyridine,4-benzoyl pyridine PubChem CID: 26731 IUPAC Name: phenyl(pyridin-4-yl)methanone SMILES: C1=CC=C(C=C1)C(=O)C2=CC=NC=C2

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PubChem CID 26731
CAS 14548-46-0
Molecular Weight (g/mol) 183.21
MDL Number MFCD00006430
SMILES C1=CC=C(C=C1)C(=O)C2=CC=NC=C2
Synonym 4-benzoylpyridine,phenyl pyridin-4-yl methanone,phenyl 4-pyridyl ketone,methanone, phenyl-4-pyridinyl,phenyl 4-pyridinyl methanone,4-pyridyl phenyl ketone,pyridine, 4-benzoyl,ketone, phenyl 4-pyridyl,gamma-benzoylpyridine,4-benzoyl pyridine
IUPAC Name phenyl(pyridin-4-yl)methanone
InChI Key SKFLCXNDKRUHTA-UHFFFAOYSA-N
Molecular Formula C12H9NO
43

o-Vanillin, 99%

CAS: 148-53-8 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00003322 InChI Key: JJVNINGBHGBWJH-UHFFFAOYSA-N Synonym: 3-methoxysalicylaldehyde,o-vanillin,6-formylguaiacol,2-vanillin,o-vanilline,benzaldehyde, 2-hydroxy-3-methoxy,orthovanilline,2-hydroxy-m-anisaldehyde,6-formyl-2-methoxyphenol,3-methoxy-2-hydroxybenzaldehyde PubChem CID: 8991 ChEBI: CHEBI:78339 IUPAC Name: 2-hydroxy-3-methoxybenzaldehyde SMILES: COC1=CC=CC(C=O)=C1O

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PubChem CID 8991
CAS 148-53-8
Molecular Weight (g/mol) 152.15
ChEBI CHEBI:78339
MDL Number MFCD00003322
SMILES COC1=CC=CC(C=O)=C1O
Synonym 3-methoxysalicylaldehyde,o-vanillin,6-formylguaiacol,2-vanillin,o-vanilline,benzaldehyde, 2-hydroxy-3-methoxy,orthovanilline,2-hydroxy-m-anisaldehyde,6-formyl-2-methoxyphenol,3-methoxy-2-hydroxybenzaldehyde
IUPAC Name 2-hydroxy-3-methoxybenzaldehyde
InChI Key JJVNINGBHGBWJH-UHFFFAOYSA-N
Molecular Formula C8H8O3
44

3-Chloro-2,4-pentanedione, 98%

CAS: 1694-29-7 Molecular Formula: C5H7ClO2 Molecular Weight (g/mol): 134.56 MDL Number: MFCD00009651 InChI Key: VLRGXXKFHVJQOL-UHFFFAOYSA-N PubChem CID: 74328 IUPAC Name: 3-chloropentane-2,4-dione SMILES: CC(=O)C(C(=O)C)Cl

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PubChem CID 74328
CAS 1694-29-7
Molecular Weight (g/mol) 134.56
MDL Number MFCD00009651
SMILES CC(=O)C(C(=O)C)Cl
IUPAC Name 3-chloropentane-2,4-dione
InChI Key VLRGXXKFHVJQOL-UHFFFAOYSA-N
Molecular Formula C5H7ClO2
45

Purpurin

CAS: 81-54-9 Molecular Formula: C14H8O5 Molecular Weight (g/mol): 256.2 MDL Number: MFCD00001203 InChI Key: BBNQQADTFFCFGB-UHFFFAOYSA-N Synonym: purpurin,1,2,4-trihydroxyanthraquinone,purpurine,verantin,hydroxylizaric acid,smoke brown g,1,2,4-trihydroxy-9,10-anthracenedione,1,2,4-trihydroxy-9,10-anthraquinone,1,2,4-trihydroxyanthrachinon,9,10-anthracenedione, 1,2,4-trihydroxy PubChem CID: 6683 ChEBI: CHEBI:8645 IUPAC Name: 1,2,4-trihydroxyanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O

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PubChem CID 6683
CAS 81-54-9
Molecular Weight (g/mol) 256.2
ChEBI CHEBI:8645
MDL Number MFCD00001203
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O
Synonym purpurin,1,2,4-trihydroxyanthraquinone,purpurine,verantin,hydroxylizaric acid,smoke brown g,1,2,4-trihydroxy-9,10-anthracenedione,1,2,4-trihydroxy-9,10-anthraquinone,1,2,4-trihydroxyanthrachinon,9,10-anthracenedione, 1,2,4-trihydroxy
IUPAC Name 1,2,4-trihydroxyanthracene-9,10-dione
InChI Key BBNQQADTFFCFGB-UHFFFAOYSA-N
Molecular Formula C14H8O5