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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 (4,386)
Complex Aldehydes (4,043)
Dicarbonyl Compounds (568)
Alpha beta-unsaturated carbonyl compounds (528)
Acyloins (72)

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2,131 – 2,145 of 6,664 results
2,131

3',5'-Dibromo-4'-hydroxyacetophenone 97.0+%, TCI America™
SDP

CAS: 2887-72-1 Molecular Formula: C8H6Br2O2 Molecular Weight (g/mol): 293.94 MDL Number: MFCD00075779 InChI Key: ZNWPTJSBHHIXLJ-UHFFFAOYSA-N PubChem CID: 76158 IUPAC Name: 1-(3,5-dibromo-4-hydroxyphenyl)ethan-1-one SMILES: CC(=O)C1=CC(Br)=C(O)C(Br)=C1

PubChem CID 76158
CAS 2887-72-1
Molecular Weight (g/mol) 293.94
MDL Number MFCD00075779
SMILES CC(=O)C1=CC(Br)=C(O)C(Br)=C1
IUPAC Name 1-(3,5-dibromo-4-hydroxyphenyl)ethan-1-one
InChI Key ZNWPTJSBHHIXLJ-UHFFFAOYSA-N
Molecular Formula C8H6Br2O2
2,132

6-Chloro-3-pyridinecarboxaldehyde 96.0+%, TCI America™
SDP

CAS: 23100-12-1 Molecular Formula: C6H4ClNO Molecular Weight (g/mol): 141.554 MDL Number: MFCD03095223 InChI Key: AFWWKZCPPRPDQK-UHFFFAOYSA-N Synonym: 6-chloronicotinaldehyde,2-chloropyridine-5-carbaldehyde,2-chloropyridine-5-carboxaldehyde,6-chloropyridine-3-carboxaldehyde,2-chloro-5-formylpyridine,6-chloro-pyridine-3-carbaldehyde,6-chloro-3-pyridinecarboxaldehyde,2-chloro-5-pyridine carbaldehyde,6-chloro-pyridin-3-carbaldehyde,2-chloro-5-pyridinecarboxaldehyde PubChem CID: 2764053 IUPAC Name: 6-chloropyridine-3-carbaldehyde SMILES: C1=CC(=NC=C1C=O)Cl

PubChem CID 2764053
CAS 23100-12-1
Molecular Weight (g/mol) 141.554
MDL Number MFCD03095223
SMILES C1=CC(=NC=C1C=O)Cl
Synonym 6-chloronicotinaldehyde,2-chloropyridine-5-carbaldehyde,2-chloropyridine-5-carboxaldehyde,6-chloropyridine-3-carboxaldehyde,2-chloro-5-formylpyridine,6-chloro-pyridine-3-carbaldehyde,6-chloro-3-pyridinecarboxaldehyde,2-chloro-5-pyridine carbaldehyde,6-chloro-pyridin-3-carbaldehyde,2-chloro-5-pyridinecarboxaldehyde
IUPAC Name 6-chloropyridine-3-carbaldehyde
InChI Key AFWWKZCPPRPDQK-UHFFFAOYSA-N
Molecular Formula C6H4ClNO
2,133

Malonamide 98.0+%, TCI America™
SDP

CAS: 108-13-4 Molecular Formula: C3H6N2O2 Molecular Weight (g/mol): 102.093 MDL Number: MFCD00008034 InChI Key: WRIRWRKPLXCTFD-UHFFFAOYSA-N Synonym: malonamide,malonodiamide,malondiamide,malonyldiamide,carboxamidoacetamide,malonic acid diamide,malonic diamide,unii-qvq8cng255,qvq8cng255,methane-1,1-dicarboxamide PubChem CID: 7911 IUPAC Name: propanediamide SMILES: C(C(=O)N)C(=O)N

PubChem CID 7911
CAS 108-13-4
Molecular Weight (g/mol) 102.093
MDL Number MFCD00008034
SMILES C(C(=O)N)C(=O)N
Synonym malonamide,malonodiamide,malondiamide,malonyldiamide,carboxamidoacetamide,malonic acid diamide,malonic diamide,unii-qvq8cng255,qvq8cng255,methane-1,1-dicarboxamide
IUPAC Name propanediamide
InChI Key WRIRWRKPLXCTFD-UHFFFAOYSA-N
Molecular Formula C3H6N2O2
2,134

4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione 98.0+%, TCI America™
SDP

CAS: 326-91-0 Molecular Formula: C8H5F3O2S Molecular Weight (g/mol): 222.18 MDL Number: MFCD00005445 InChI Key: TXBBUSUXYMIVOS-UHFFFAOYSA-N Synonym: 2-thenoyltrifluoroacetone,thenoyltrifluoroacetone,1,3-butanedione, 4,4,4-trifluoro-1-2-thienyl,4,4,4-trifluoro-1-thiophen-2-yl butane-1,3-dione,4,4,4-trifluoro-1-2-thienyl-1,3-butanedione,4,4,4-trifluoro-1-2-thienyl butane-1,3-dione,perfluoroacetyl 2-thenoyl methane,alpha-thenoyltrifluoroacetone,1-thenoyl-3,3,3-trifluoroacetone,.alpha.-thenoyltrifluoroacetone PubChem CID: 5601 IUPAC Name: 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-dione SMILES: FC(F)(F)C(=O)CC(=O)C1=CC=CS1

PubChem CID 5601
CAS 326-91-0
Molecular Weight (g/mol) 222.18
MDL Number MFCD00005445
SMILES FC(F)(F)C(=O)CC(=O)C1=CC=CS1
Synonym 2-thenoyltrifluoroacetone,thenoyltrifluoroacetone,1,3-butanedione, 4,4,4-trifluoro-1-2-thienyl,4,4,4-trifluoro-1-thiophen-2-yl butane-1,3-dione,4,4,4-trifluoro-1-2-thienyl-1,3-butanedione,4,4,4-trifluoro-1-2-thienyl butane-1,3-dione,perfluoroacetyl 2-thenoyl methane,alpha-thenoyltrifluoroacetone,1-thenoyl-3,3,3-trifluoroacetone,.alpha.-thenoyltrifluoroacetone
IUPAC Name 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-dione
InChI Key TXBBUSUXYMIVOS-UHFFFAOYSA-N
Molecular Formula C8H5F3O2S
2,135

4'-Diethylaminoacetophenone 98.0+%, TCI America™
SDP

CAS: 5520-66-1 Molecular Formula: C12H17NO Molecular Weight (g/mol): 191.27 MDL Number: MFCD00043651 InChI Key: HMIBQFXWSUBFTG-UHFFFAOYSA-N Synonym: 4'-diethylaminoacetophenone,p-diethylaminoacetophenone,4-diethylaminoacetophenone,1-4-diethylamino phenyl ethanone,ethanone, 1-4-diethylamino phenyl,1-acetyl-4-diethylamino benzene,acmc-1aspz,4-acetyl-n,n-diethylaniline PubChem CID: 138529 IUPAC Name: 1-[4-(diethylamino)phenyl]ethan-1-one SMILES: CCN(CC)C1=CC=C(C=C1)C(C)=O

PubChem CID 138529
CAS 5520-66-1
Molecular Weight (g/mol) 191.27
MDL Number MFCD00043651
SMILES CCN(CC)C1=CC=C(C=C1)C(C)=O
Synonym 4'-diethylaminoacetophenone,p-diethylaminoacetophenone,4-diethylaminoacetophenone,1-4-diethylamino phenyl ethanone,ethanone, 1-4-diethylamino phenyl,1-acetyl-4-diethylamino benzene,acmc-1aspz,4-acetyl-n,n-diethylaniline
IUPAC Name 1-[4-(diethylamino)phenyl]ethan-1-one
InChI Key HMIBQFXWSUBFTG-UHFFFAOYSA-N
Molecular Formula C12H17NO
2,136

3-Hydroxy-4,5-dimethoxybenzaldehyde 98.0+%, TCI America™
SDP

CAS: 29865-90-5 Molecular Formula: C9H10O4 Molecular Weight (g/mol): 182.18 MDL Number: MFCD00010442 InChI Key: NVLTWXMZECWWPC-UHFFFAOYSA-N Synonym: 5-Hydroxyveratraldehyde, 5-Hydroxy-3,4-dimethoxybenzaldehyde PubChem CID: 141513 IUPAC Name: 3-hydroxy-4,5-dimethoxybenzaldehyde SMILES: COC1=CC(C=O)=CC(O)=C1OC

PubChem CID 141513
CAS 29865-90-5
Molecular Weight (g/mol) 182.18
MDL Number MFCD00010442
SMILES COC1=CC(C=O)=CC(O)=C1OC
Synonym 5-Hydroxyveratraldehyde, 5-Hydroxy-3,4-dimethoxybenzaldehyde
IUPAC Name 3-hydroxy-4,5-dimethoxybenzaldehyde
InChI Key NVLTWXMZECWWPC-UHFFFAOYSA-N
Molecular Formula C9H10O4
2,137

4-Pyridinecarboxaldehyde 96.0+%, TCI America™
SDP

CAS: 872-85-5 Molecular Formula: C6H5NO Molecular Weight (g/mol): 107.112 MDL Number: MFCD00006425 InChI Key: BGUWFUQJCDRPTL-UHFFFAOYSA-N Synonym: 4-pyridinecarboxaldehyde,isonicotinaldehyde,4-formylpyridine,isonicotinic aldehyde,p-pyridinealdehyde,pyridine-4-carboxaldehyde,4-pyridinealdehyde,4-pyridylaldehyde,4-pyridinecarbaldehyde,pyridine-4-aldehyde PubChem CID: 13389 IUPAC Name: pyridine-4-carbaldehyde SMILES: C1=CN=CC=C1C=O

PubChem CID 13389
CAS 872-85-5
Molecular Weight (g/mol) 107.112
MDL Number MFCD00006425
SMILES C1=CN=CC=C1C=O
Synonym 4-pyridinecarboxaldehyde,isonicotinaldehyde,4-formylpyridine,isonicotinic aldehyde,p-pyridinealdehyde,pyridine-4-carboxaldehyde,4-pyridinealdehyde,4-pyridylaldehyde,4-pyridinecarbaldehyde,pyridine-4-aldehyde
IUPAC Name pyridine-4-carbaldehyde
InChI Key BGUWFUQJCDRPTL-UHFFFAOYSA-N
Molecular Formula C6H5NO
2,138

Cyclopropyl Phenyl Ketone 98.0+%, TCI America™
SDP

CAS: 3481-02-5 Molecular Formula: C10H10O Molecular Weight (g/mol): 146.19 MDL Number: MFCD00001294 InChI Key: PJRHFTYXYCVOSJ-UHFFFAOYSA-N Synonym: cyclopropyl phenyl ketone,cyclopropyl phenyl methanone,phenyl cyclopropyl ketone,benzoylcyclopropane,methanone, cyclopropylphenyl,cyclopropylphenylketone,ketone, cyclopropyl phenyl,cyclopropyl-phenylmethanone,acmc-2097dl,cyclopropyl-phenyl-methanone PubChem CID: 77029 IUPAC Name: cyclopropyl(phenyl)methanone SMILES: C1CC1C(=O)C2=CC=CC=C2

PubChem CID 77029
CAS 3481-02-5
Molecular Weight (g/mol) 146.19
MDL Number MFCD00001294
SMILES C1CC1C(=O)C2=CC=CC=C2
Synonym cyclopropyl phenyl ketone,cyclopropyl phenyl methanone,phenyl cyclopropyl ketone,benzoylcyclopropane,methanone, cyclopropylphenyl,cyclopropylphenylketone,ketone, cyclopropyl phenyl,cyclopropyl-phenylmethanone,acmc-2097dl,cyclopropyl-phenyl-methanone
IUPAC Name cyclopropyl(phenyl)methanone
InChI Key PJRHFTYXYCVOSJ-UHFFFAOYSA-N
Molecular Formula C10H10O
2,139

3-Methyl-3-penten-2-one 95.0+%, TCI America™
SDP

CAS: 565-62-8 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00151839 InChI Key: ZAMCMCQRTZKGDX-SNAWJCMRSA-N Synonym: 3-methyl-3-penten-2-one,e-3-methylpent-3-en-2-one,e-3-methyl-3-penten-2-one,unii-jbr4o01db2,jbr4o01db2,3-methyl-2-penten-4-one,3-penten-2-one, 3-methyl,3-methyl-3-pentene-2-one,2-acetyl-2-butene,3-methyl-4-oxopent-2-ene PubChem CID: 5364579 IUPAC Name: (E)-3-methylpent-3-en-2-one SMILES: CC=C(C)C(=O)C

PubChem CID 5364579
CAS 565-62-8
Molecular Weight (g/mol) 98.145
MDL Number MFCD00151839
SMILES CC=C(C)C(=O)C
Synonym 3-methyl-3-penten-2-one,e-3-methylpent-3-en-2-one,e-3-methyl-3-penten-2-one,unii-jbr4o01db2,jbr4o01db2,3-methyl-2-penten-4-one,3-penten-2-one, 3-methyl,3-methyl-3-pentene-2-one,2-acetyl-2-butene,3-methyl-4-oxopent-2-ene
IUPAC Name (E)-3-methylpent-3-en-2-one
InChI Key ZAMCMCQRTZKGDX-SNAWJCMRSA-N
Molecular Formula C6H10O
2,140

3-Methyl-1-penten-4-yn-3-ol 98.0+%, TCI America™
SDP

CAS: 3230-69-1 Molecular Formula: C6H8O Molecular Weight (g/mol): 96.13 MDL Number: MFCD01709006 InChI Key: VBATUBQIYXCZPA-UHFFFAOYNA-N Synonym: 3-methyl-1-penten-4-yn-3-ol,1-penten-4-yn-3-ol, 3-methyl,ethynyl methyl vinyl carbinol,3-methyl-pent-4-en-1-yn-3-ol,3-methyl pent-4-en-l-yn-3-0l,acmc-209hsd,4-01-00-02309 beilstein handbook reference,ksc496k7h,wln: 1uu1xq1&1u1,3-methyl-4-penten-1-yn-3-ol PubChem CID: 97815 IUPAC Name: 3-methylpent-1-en-4-yn-3-ol SMILES: CC(O)(C=C)C#C

PubChem CID 97815
CAS 3230-69-1
Molecular Weight (g/mol) 96.13
MDL Number MFCD01709006
SMILES CC(O)(C=C)C#C
Synonym 3-methyl-1-penten-4-yn-3-ol,1-penten-4-yn-3-ol, 3-methyl,ethynyl methyl vinyl carbinol,3-methyl-pent-4-en-1-yn-3-ol,3-methyl pent-4-en-l-yn-3-0l,acmc-209hsd,4-01-00-02309 beilstein handbook reference,ksc496k7h,wln: 1uu1xq1&1u1,3-methyl-4-penten-1-yn-3-ol
IUPAC Name 3-methylpent-1-en-4-yn-3-ol
InChI Key VBATUBQIYXCZPA-UHFFFAOYNA-N
Molecular Formula C6H8O
2,141

5-Fluoroisatin 98.0+%, TCI America™
SDP

CAS: 443-69-6 Molecular Formula: C8H4FNO2 Molecular Weight (g/mol): 165.123 MDL Number: MFCD00022795 InChI Key: GKODDAXOSGGARJ-UHFFFAOYSA-N Synonym: 5-fluoroisatin,5-fluoroindoline-2,3-dione,5-fluoro isatin,5-fluoro-2,3-dihydro-1h-indole-2,3-dione,5-fluoroisatine,5-fluoro-2,3-indoledione,5-fluoroindole-2,3-dione,1h-indole-2,3-dione, 5-fluoro,5-fluoro-2,3-indolinedione,5-fluoro-2,3-indolindione PubChem CID: 236566 IUPAC Name: 5-fluoro-1H-indole-2,3-dione SMILES: C1=CC2=C(C=C1F)C(=O)C(=O)N2

PubChem CID 236566
CAS 443-69-6
Molecular Weight (g/mol) 165.123
MDL Number MFCD00022795
SMILES C1=CC2=C(C=C1F)C(=O)C(=O)N2
Synonym 5-fluoroisatin,5-fluoroindoline-2,3-dione,5-fluoro isatin,5-fluoro-2,3-dihydro-1h-indole-2,3-dione,5-fluoroisatine,5-fluoro-2,3-indoledione,5-fluoroindole-2,3-dione,1h-indole-2,3-dione, 5-fluoro,5-fluoro-2,3-indolinedione,5-fluoro-2,3-indolindione
IUPAC Name 5-fluoro-1H-indole-2,3-dione
InChI Key GKODDAXOSGGARJ-UHFFFAOYSA-N
Molecular Formula C8H4FNO2
2,142

2,12-Dichlorocyclododecanone 98.0+%, TCI America™
SDP

CAS: 858830-26-9 Molecular Formula: C12H20Cl2O Molecular Weight (g/mol): 251.19 MDL Number: MFCD04117917 InChI Key: MEHFXKFLCAZPSE-UHFFFAOYNA-N PubChem CID: 44630272 IUPAC Name: 2,12-dichlorocyclododecan-1-one SMILES: ClC1CCCCCCCCCC(Cl)C1=O

PubChem CID 44630272
CAS 858830-26-9
Molecular Weight (g/mol) 251.19
MDL Number MFCD04117917
SMILES ClC1CCCCCCCCCC(Cl)C1=O
IUPAC Name 2,12-dichlorocyclododecan-1-one
InChI Key MEHFXKFLCAZPSE-UHFFFAOYNA-N
Molecular Formula C12H20Cl2O
2,143

6-Methoxy-2-pyridinecarboxaldehyde 97.0+%, TCI America™
SDP

CAS: 54221-96-4 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD05664030 InChI Key: YDNWTNODZDSPNZ-UHFFFAOYSA-N Synonym: 6-methoxypicolinaldehyde,6-methoxy-2-pyridinecarboxaldehyde,2-methoxy-6-pyridinecarboxaldehyde,2-formyl-6-methoxypyridine,6-methoxy-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-methoxy,6-methoxypyridine-2-carboxaldehyde,pubchem15345,acmc-1aulb,ksc490s1l PubChem CID: 12325392 IUPAC Name: 6-methoxypyridine-2-carbaldehyde SMILES: COC1=CC=CC(=N1)C=O

PubChem CID 12325392
CAS 54221-96-4
Molecular Weight (g/mol) 137.138
MDL Number MFCD05664030
SMILES COC1=CC=CC(=N1)C=O
Synonym 6-methoxypicolinaldehyde,6-methoxy-2-pyridinecarboxaldehyde,2-methoxy-6-pyridinecarboxaldehyde,2-formyl-6-methoxypyridine,6-methoxy-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-methoxy,6-methoxypyridine-2-carboxaldehyde,pubchem15345,acmc-1aulb,ksc490s1l
IUPAC Name 6-methoxypyridine-2-carbaldehyde
InChI Key YDNWTNODZDSPNZ-UHFFFAOYSA-N
Molecular Formula C7H7NO2
2,144

4-(1,1,2,2-Tetrafluoroethoxy)benzaldehyde 97.0+%, TCI America™
SDP

CAS: 35295-36-4 Molecular Formula: C9H6F4O2 Molecular Weight (g/mol): 222.14 MDL Number: MFCD00039577 InChI Key: ZTBIQWAGWYPSHC-UHFFFAOYSA-N PubChem CID: 118804 IUPAC Name: 4-(1,1,2,2-tetrafluoroethoxy)benzaldehyde SMILES: FC(F)C(F)(F)OC1=CC=C(C=O)C=C1

PubChem CID 118804
CAS 35295-36-4
Molecular Weight (g/mol) 222.14
MDL Number MFCD00039577
SMILES FC(F)C(F)(F)OC1=CC=C(C=O)C=C1
IUPAC Name 4-(1,1,2,2-tetrafluoroethoxy)benzaldehyde
InChI Key ZTBIQWAGWYPSHC-UHFFFAOYSA-N
Molecular Formula C9H6F4O2
2,145

5-Acetyluracil 98.0+%, TCI America™
SDP

CAS: 6214-65-9 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.13 MDL Number: MFCD00151968 InChI Key: YNYDWEIQSDFDLK-UHFFFAOYSA-N Synonym: 5-acetyluracil,5-acetylpyrimidine-2,4 1h,3h-dione,1-2,4-dihydroxypyrimidin-5-yl ethanone,2,4 1h,3h-pyrimidinedione, 5-acetyl,5-acetyl-1,3-dihydropyrimidine-2,4-dione,5-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione,5-acetyl-2,6-dioxo-1,3-dihydropyrimidine,5-acetyl uracil,acetylpyrimidinedione,zlchem 449 PubChem CID: 234581 IUPAC Name: 5-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione SMILES: CC(=O)C1=CNC(=O)NC1=O

PubChem CID 234581
CAS 6214-65-9
Molecular Weight (g/mol) 154.13
MDL Number MFCD00151968
SMILES CC(=O)C1=CNC(=O)NC1=O
Synonym 5-acetyluracil,5-acetylpyrimidine-2,4 1h,3h-dione,1-2,4-dihydroxypyrimidin-5-yl ethanone,2,4 1h,3h-pyrimidinedione, 5-acetyl,5-acetyl-1,3-dihydropyrimidine-2,4-dione,5-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione,5-acetyl-2,6-dioxo-1,3-dihydropyrimidine,5-acetyl uracil,acetylpyrimidinedione,zlchem 449
IUPAC Name 5-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
InChI Key YNYDWEIQSDFDLK-UHFFFAOYSA-N
Molecular Formula C6H6N2O3