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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 (4,303)
Complex Aldehydes (3,453)
Dicarbonyl Compounds (531)
Alpha beta-unsaturated carbonyl compounds (495)
Acyloins (53)

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1,651 – 1,665 of 5,993 results
1,651

trans-2-Nonenal (contains trans-2-Nonenal Diethyl Acetal) (ca. 10% in Ethanol, ca. 0.57mol/L), TCI America™
SDP

CAS: 18829-56-6 Molecular Formula: C9H16O Molecular Weight (g/mol): 140.226 MDL Number: MFCD00007012 InChI Key: BSAIUMLZVGUGKX-BQYQJAHWSA-N Synonym: trans-2-nonenal,2-nonenal,e-2-nonenal,e-non-2-enal,3-hexylacrolein,2-nonenal, 2e,beta-hexylacrolein,2-nonenal, e,heptylideneacetaldehyde,alpha-nonenyl aldehyde PubChem CID: 5283335 IUPAC Name: (E)-non-2-enal SMILES: CCCCCCC=CC=O

PubChem CID 5283335
CAS 18829-56-6
Molecular Weight (g/mol) 140.226
MDL Number MFCD00007012
SMILES CCCCCCC=CC=O
Synonym trans-2-nonenal,2-nonenal,e-2-nonenal,e-non-2-enal,3-hexylacrolein,2-nonenal, 2e,beta-hexylacrolein,2-nonenal, e,heptylideneacetaldehyde,alpha-nonenyl aldehyde
IUPAC Name (E)-non-2-enal
InChI Key BSAIUMLZVGUGKX-BQYQJAHWSA-N
Molecular Formula C9H16O
1,652

2-Bromo-4'-nitroacetophenone 98.0+%, TCI America™
SDP

CAS: 99-81-0 Molecular Formula: C8H6BrNO3 Molecular Weight (g/mol): 244.044 MDL Number: MFCD00007356 InChI Key: MBUPVGIGAMCMBT-UHFFFAOYSA-N Synonym: 2-bromo-4'-nitroacetophenone,2-bromo-1-4-nitrophenyl ethanone,4-nitrophenacyl bromide,p-nitrophenacyl bromide,2-bromo-1-4-nitrophenyl ethan-1-one,alpha-bromo-p-nitroacetophenone,ethanone, 2-bromo-1-4-nitrophenyl,4'-nitrophenacyl bromide,alpha-bromo-4-nitroacetophenone,2-bromo-4-nitroacetophenone PubChem CID: 66840 IUPAC Name: 2-bromo-1-(4-nitrophenyl)ethanone SMILES: C1=CC(=CC=C1C(=O)CBr)[N+](=O)[O-]

PubChem CID 66840
CAS 99-81-0
Molecular Weight (g/mol) 244.044
MDL Number MFCD00007356
SMILES C1=CC(=CC=C1C(=O)CBr)[N+](=O)[O-]
Synonym 2-bromo-4'-nitroacetophenone,2-bromo-1-4-nitrophenyl ethanone,4-nitrophenacyl bromide,p-nitrophenacyl bromide,2-bromo-1-4-nitrophenyl ethan-1-one,alpha-bromo-p-nitroacetophenone,ethanone, 2-bromo-1-4-nitrophenyl,4'-nitrophenacyl bromide,alpha-bromo-4-nitroacetophenone,2-bromo-4-nitroacetophenone
IUPAC Name 2-bromo-1-(4-nitrophenyl)ethanone
InChI Key MBUPVGIGAMCMBT-UHFFFAOYSA-N
Molecular Formula C8H6BrNO3
1,653

Nonadecanophenone 97.0+%, TCI America™
SDP

CAS: 103044-68-4 Molecular Formula: C25H42O Molecular Weight (g/mol): 358.61 MDL Number: MFCD00094242 InChI Key: WTWRNRBSHQDWMY-UHFFFAOYSA-N Synonym: Octadecyl Phenyl Ketone PubChem CID: 4657534 IUPAC Name: 1-phenylnonadecan-1-one SMILES: CCCCCCCCCCCCCCCCCCC(=O)C1=CC=CC=C1

PubChem CID 4657534
CAS 103044-68-4
Molecular Weight (g/mol) 358.61
MDL Number MFCD00094242
SMILES CCCCCCCCCCCCCCCCCCC(=O)C1=CC=CC=C1
Synonym Octadecyl Phenyl Ketone
IUPAC Name 1-phenylnonadecan-1-one
InChI Key WTWRNRBSHQDWMY-UHFFFAOYSA-N
Molecular Formula C25H42O
1,654

trans,cis-2,6-Nonadienal 95.0+%, TCI America™
SDP

CAS: 557-48-2 Molecular Formula: C9H14O Molecular Weight (g/mol): 138.21 MDL Number: MFCD00007009 InChI Key: HZYHMHHBBBSGHB-ODYTWBPASA-N Synonym: trans-2,cis-6-nonadienal,violet leaf aldehyde,cucumber aldehyde,2e,6z-nona-2,6-dienal,2,6-nonadienal, 2e,6z,nona-2,6-dienal,e,z-2,6-nonadienal,2e,6z-nonadienal,2e,6z-nona-2,6-dien-1-al,2-trans-6-cis-nonadienal PubChem CID: 643731 ChEBI: CHEBI:7610 IUPAC Name: (2E,6Z)-nona-2,6-dienal SMILES: CCC=CCCC=CC=O

PubChem CID 643731
CAS 557-48-2
Molecular Weight (g/mol) 138.21
ChEBI CHEBI:7610
MDL Number MFCD00007009
SMILES CCC=CCCC=CC=O
Synonym trans-2,cis-6-nonadienal,violet leaf aldehyde,cucumber aldehyde,2e,6z-nona-2,6-dienal,2,6-nonadienal, 2e,6z,nona-2,6-dienal,e,z-2,6-nonadienal,2e,6z-nonadienal,2e,6z-nona-2,6-dien-1-al,2-trans-6-cis-nonadienal
IUPAC Name (2E,6Z)-nona-2,6-dienal
InChI Key HZYHMHHBBBSGHB-ODYTWBPASA-N
Molecular Formula C9H14O
1,655

4-Nitrobenzyl Acetoacetate 98.0+%, TCI America™
SDP

CAS: 61312-84-3 Molecular Formula: C11H11NO5 Molecular Weight (g/mol): 237.211 MDL Number: MFCD00799237 InChI Key: KQPGVCMZXFBYMM-UHFFFAOYSA-N Synonym: Acetoacetic Acid 4-Nitrobenzyl Ester PubChem CID: 2760918 IUPAC Name: (4-nitrophenyl)methyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OCC1=CC=C(C=C1)[N+](=O)[O-]

PubChem CID 2760918
CAS 61312-84-3
Molecular Weight (g/mol) 237.211
MDL Number MFCD00799237
SMILES CC(=O)CC(=O)OCC1=CC=C(C=C1)[N+](=O)[O-]
Synonym Acetoacetic Acid 4-Nitrobenzyl Ester
IUPAC Name (4-nitrophenyl)methyl 3-oxobutanoate
InChI Key KQPGVCMZXFBYMM-UHFFFAOYSA-N
Molecular Formula C11H11NO5
1,656

3'-Nitropropiophenone 98.0+%, TCI America™
SDP

CAS: 17408-16-1 Molecular Formula: C9H9NO3 Molecular Weight (g/mol): 179.175 MDL Number: MFCD00051516 InChI Key: VSPOTMOYDHRALZ-UHFFFAOYSA-N Synonym: 3'-nitropropiophenone,1-3-nitrophenyl propan-1-one,m-nitropropiophenone,3-nitrophenyl ethyl ketone,1-propanone, 1-3-nitrophenyl,m-nitropropio-phenone,3;-nitropropiophenone,acmc-209e7u,3-nitropropiophenone,1-3-nitrophenyl propan-l-one PubChem CID: 87096 IUPAC Name: 1-(3-nitrophenyl)propan-1-one SMILES: CCC(=O)C1=CC(=CC=C1)[N+](=O)[O-]

PubChem CID 87096
CAS 17408-16-1
Molecular Weight (g/mol) 179.175
MDL Number MFCD00051516
SMILES CCC(=O)C1=CC(=CC=C1)[N+](=O)[O-]
Synonym 3'-nitropropiophenone,1-3-nitrophenyl propan-1-one,m-nitropropiophenone,3-nitrophenyl ethyl ketone,1-propanone, 1-3-nitrophenyl,m-nitropropio-phenone,3;-nitropropiophenone,acmc-209e7u,3-nitropropiophenone,1-3-nitrophenyl propan-l-one
IUPAC Name 1-(3-nitrophenyl)propan-1-one
InChI Key VSPOTMOYDHRALZ-UHFFFAOYSA-N
Molecular Formula C9H9NO3
1,657

4'-Nitrobiphenyl-4-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 98648-23-8 Molecular Formula: C13H9NO3 Molecular Weight (g/mol): 227.22 MDL Number: MFCD06200931 InChI Key: MGHIIGWDUVNPPV-UHFFFAOYSA-N PubChem CID: 2763586 IUPAC Name: 4'-nitro-[1,1'-biphenyl]-4-carbaldehyde SMILES: [O-][N+](=O)C1=CC=C(C=C1)C1=CC=C(C=O)C=C1

PubChem CID 2763586
CAS 98648-23-8
Molecular Weight (g/mol) 227.22
MDL Number MFCD06200931
SMILES [O-][N+](=O)C1=CC=C(C=C1)C1=CC=C(C=O)C=C1
IUPAC Name 4'-nitro-[1,1'-biphenyl]-4-carbaldehyde
InChI Key MGHIIGWDUVNPPV-UHFFFAOYSA-N
Molecular Formula C13H9NO3
1,658

2-(4-Methoxybenzoyl)thiophene 98.0+%, TCI America™
SDP

1,659

2-Methyl-5-propionylfuran 98.0+%, TCI America™
SDP

CAS: 10599-69-6 Molecular Formula: C8H10O2 Molecular Weight (g/mol): 138.17 MDL Number: MFCD00053142 InChI Key: BXLPZYAVKVFXEO-UHFFFAOYSA-N Synonym: 2-methyl-5-propionylfuran,1-5-methylfuran-2-yl propan-1-one,5-methyl-2-propionylfuran,2-methyl-5-propionyl-furan,1-5-methyl-2-furyl propan-1-one,1-propanone,1-5-methyl-2-furanyl,1-propanone, 1-5-methyl-2-furanyl,2-methyl-5-propanylfuran,furan, 2-methyl-5-propionyl,furan, 5-methyl-2-propionyl PubChem CID: 82757 IUPAC Name: 1-(5-methylfuran-2-yl)propan-1-one SMILES: CCC(=O)C1=CC=C(C)O1

PubChem CID 82757
CAS 10599-69-6
Molecular Weight (g/mol) 138.17
MDL Number MFCD00053142
SMILES CCC(=O)C1=CC=C(C)O1
Synonym 2-methyl-5-propionylfuran,1-5-methylfuran-2-yl propan-1-one,5-methyl-2-propionylfuran,2-methyl-5-propionyl-furan,1-5-methyl-2-furyl propan-1-one,1-propanone,1-5-methyl-2-furanyl,1-propanone, 1-5-methyl-2-furanyl,2-methyl-5-propanylfuran,furan, 2-methyl-5-propionyl,furan, 5-methyl-2-propionyl
IUPAC Name 1-(5-methylfuran-2-yl)propan-1-one
InChI Key BXLPZYAVKVFXEO-UHFFFAOYSA-N
Molecular Formula C8H10O2
1,660

3-Methylpyrazole-4-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 112758-40-4 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.12 MDL Number: MFCD01313822 InChI Key: NWDMGTFNIOCVDU-UHFFFAOYSA-N Synonym: 3-methyl-1h-pyrazole-4-carbaldehyde,3-methyl-1h-pyrazole-4-carboxaldehyde,3-methylpyrazole-4-carboxaldehyde,3-methylpyrazole-4-carbaldehyde,1h-pyrazole-4-carboxaldehyde, 3-methyl,3-methyl-2h-pyrazole-4-carbaldehyde,5-methylpyrazole-4-carbaldehyde,pubchem16065,acmc-1brby,4-formyl-3-methylpyrazole PubChem CID: 2760056 IUPAC Name: 5-methyl-1H-pyrazole-4-carbaldehyde SMILES: CC1=C(C=O)C=NN1

PubChem CID 2760056
CAS 112758-40-4
Molecular Weight (g/mol) 110.12
MDL Number MFCD01313822
SMILES CC1=C(C=O)C=NN1
Synonym 3-methyl-1h-pyrazole-4-carbaldehyde,3-methyl-1h-pyrazole-4-carboxaldehyde,3-methylpyrazole-4-carboxaldehyde,3-methylpyrazole-4-carbaldehyde,1h-pyrazole-4-carboxaldehyde, 3-methyl,3-methyl-2h-pyrazole-4-carbaldehyde,5-methylpyrazole-4-carbaldehyde,pubchem16065,acmc-1brby,4-formyl-3-methylpyrazole
IUPAC Name 5-methyl-1H-pyrazole-4-carbaldehyde
InChI Key NWDMGTFNIOCVDU-UHFFFAOYSA-N
Molecular Formula C5H6N2O
1,661

Methyl Malonyl Chloride 97.0+%, TCI America™
SDP

CAS: 37517-81-0 Molecular Formula: C4H5ClO3 Molecular Weight (g/mol): 136.531 MDL Number: MFCD00013657 InChI Key: UTBCRHAMJFMIIR-UHFFFAOYSA-N Synonym: methyl malonyl chloride,methyl 3-chloro-3-oxopropionate,methyl chloroformylacetate,propanoic acid, 3-chloro-3-oxo-, methyl ester,methyl-3-chloro-3-oxopropionate,methyl-3-chlor-3-oxopropanoat,methyl chlorocarbonylacetate,carbomethoxy acetyl chloride,methyl chloroformyl acetate,methyl3-chloro-3-oxopropionate PubChem CID: 123460 IUPAC Name: methyl 3-chloro-3-oxopropanoate SMILES: COC(=O)CC(=O)Cl

PubChem CID 123460
CAS 37517-81-0
Molecular Weight (g/mol) 136.531
MDL Number MFCD00013657
SMILES COC(=O)CC(=O)Cl
Synonym methyl malonyl chloride,methyl 3-chloro-3-oxopropionate,methyl chloroformylacetate,propanoic acid, 3-chloro-3-oxo-, methyl ester,methyl-3-chloro-3-oxopropionate,methyl-3-chlor-3-oxopropanoat,methyl chlorocarbonylacetate,carbomethoxy acetyl chloride,methyl chloroformyl acetate,methyl3-chloro-3-oxopropionate
IUPAC Name methyl 3-chloro-3-oxopropanoate
InChI Key UTBCRHAMJFMIIR-UHFFFAOYSA-N
Molecular Formula C4H5ClO3
1,662

3-Methylsalicylaldehyde 98.0+%, TCI America™
SDP

CAS: 824-42-0 Molecular Formula: C8H8O2 Molecular Weight (g/mol): 136.15 MDL Number: MFCD00040798 InChI Key: IPPQNXSAJZOTJZ-UHFFFAOYSA-N Synonym: 3-methylsalicylaldehyde,2,3-cresotaldehyde,2-hydroxy-3-methyl-benzaldehyde,3-methylsalicylic aldehyde,3-methyl-2-hydroxybenzaldehyde,benzaldehyde, hydroxy-3-methyl,benzaldehyde, 2-hydroxy-3-methyl,zlchem 747,pubchem14264,2-formyl-6-methylphenol PubChem CID: 522777 ChEBI: CHEBI:20110 IUPAC Name: 2-hydroxy-3-methylbenzaldehyde SMILES: CC1=CC=CC(=C1O)C=O

PubChem CID 522777
CAS 824-42-0
Molecular Weight (g/mol) 136.15
ChEBI CHEBI:20110
MDL Number MFCD00040798
SMILES CC1=CC=CC(=C1O)C=O
Synonym 3-methylsalicylaldehyde,2,3-cresotaldehyde,2-hydroxy-3-methyl-benzaldehyde,3-methylsalicylic aldehyde,3-methyl-2-hydroxybenzaldehyde,benzaldehyde, hydroxy-3-methyl,benzaldehyde, 2-hydroxy-3-methyl,zlchem 747,pubchem14264,2-formyl-6-methylphenol
IUPAC Name 2-hydroxy-3-methylbenzaldehyde
InChI Key IPPQNXSAJZOTJZ-UHFFFAOYSA-N
Molecular Formula C8H8O2
1,663

Methyl 3-Bromopyruvate 97.0+%, TCI America™
SDP

CAS: 7425-63-0 Molecular Formula: C4H5BrO3 Molecular Weight (g/mol): 180.99 MDL Number: MFCD01862963 InChI Key: MQONVZMIFQQQHA-UHFFFAOYSA-N Synonym: 3-Bromo-2-oxopropionic Acid Methyl Ester, 3-Bromopyruvic Acid Methyl Ester, Methyl 3-Bromo-2-oxopropionate PubChem CID: 352524 IUPAC Name: methyl 3-bromo-2-oxopropanoate SMILES: COC(=O)C(=O)CBr

PubChem CID 352524
CAS 7425-63-0
Molecular Weight (g/mol) 180.99
MDL Number MFCD01862963
SMILES COC(=O)C(=O)CBr
Synonym 3-Bromo-2-oxopropionic Acid Methyl Ester, 3-Bromopyruvic Acid Methyl Ester, Methyl 3-Bromo-2-oxopropionate
IUPAC Name methyl 3-bromo-2-oxopropanoate
InChI Key MQONVZMIFQQQHA-UHFFFAOYSA-N
Molecular Formula C4H5BrO3
1,664

Dibenzyl Malonate 95.0+%, TCI America™
SDP

CAS: 15014-25-2 Molecular Formula: C17H16O4 Molecular Weight (g/mol): 284.311 MDL Number: MFCD00004779 InChI Key: RYFCSKVXWRJEOB-UHFFFAOYSA-N PubChem CID: 84754 IUPAC Name: dibenzyl propanedioate SMILES: C1=CC=C(C=C1)COC(=O)CC(=O)OCC2=CC=CC=C2

PubChem CID 84754
CAS 15014-25-2
Molecular Weight (g/mol) 284.311
MDL Number MFCD00004779
SMILES C1=CC=C(C=C1)COC(=O)CC(=O)OCC2=CC=CC=C2
IUPAC Name dibenzyl propanedioate
InChI Key RYFCSKVXWRJEOB-UHFFFAOYSA-N
Molecular Formula C17H16O4
1,665

4-Bromophenacyl Bromide 99.0+%, TCI America™
SDP

CAS: 99-73-0 Molecular Formula: C8H6Br2O Molecular Weight (g/mol): 277.943 MDL Number: MFCD00000200 InChI Key: FKJSFKCZZIXQIP-UHFFFAOYSA-N Synonym: 2,4'-dibromoacetophenone,2-bromo-1-4-bromophenyl ethanone,4-bromophenacyl bromide,p-bromophenacyl bromide,ethanone, 2-bromo-1-4-bromophenyl,4'-bromophenacyl bromide,p-bromophenacyl-8,alpha,p-dibromoacetophenone,alpha,4-dibromoacetophenone,4-bromo bromoacetyl benzene PubChem CID: 7454 IUPAC Name: 2-bromo-1-(4-bromophenyl)ethanone SMILES: C1=CC(=CC=C1C(=O)CBr)Br

PubChem CID 7454
CAS 99-73-0
Molecular Weight (g/mol) 277.943
MDL Number MFCD00000200
SMILES C1=CC(=CC=C1C(=O)CBr)Br
Synonym 2,4'-dibromoacetophenone,2-bromo-1-4-bromophenyl ethanone,4-bromophenacyl bromide,p-bromophenacyl bromide,ethanone, 2-bromo-1-4-bromophenyl,4'-bromophenacyl bromide,p-bromophenacyl-8,alpha,p-dibromoacetophenone,alpha,4-dibromoacetophenone,4-bromo bromoacetyl benzene
IUPAC Name 2-bromo-1-(4-bromophenyl)ethanone
InChI Key FKJSFKCZZIXQIP-UHFFFAOYSA-N
Molecular Formula C8H6Br2O