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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 (4,313)
Complex Aldehydes (4,078)
Dicarbonyl Compounds (575)
Alpha beta-unsaturated carbonyl compounds (547)
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2,416 – 2,430 of 6,672 results
2,416

Ethylene Glycol Monoacetoacetate Monomethacrylate (stabilized with BHT) 95.0+%, TCI America™

CAS: 21282-97-3 Molecular Formula: C10H14O5 Molecular Weight (g/mol): 214.22 MDL Number: MFCD00054405 InChI Key: IBDVWXAVKPRHCU-UHFFFAOYSA-N Synonym: aaem,2-methacryloyloxy ethyl 3-oxobutanoate,2-methacryloyloxy ethyl acetoacetate,acetoacetoxyethyl methacrylate,unii-6l3ew3hzf2,6l3ew3hzf2,2-acetoacetyloxy ethyl methacrylate,hema acetoacetate,2-2-methylacryloyl oxy ethyl 3-oxobutanoate PubChem CID: 88855 IUPAC Name: 2-[(2-methylprop-2-enoyl)oxy]ethyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OCCOC(=O)C(C)=C

PubChem CID 88855
CAS 21282-97-3
Molecular Weight (g/mol) 214.22
MDL Number MFCD00054405
SMILES CC(=O)CC(=O)OCCOC(=O)C(C)=C
Synonym aaem,2-methacryloyloxy ethyl 3-oxobutanoate,2-methacryloyloxy ethyl acetoacetate,acetoacetoxyethyl methacrylate,unii-6l3ew3hzf2,6l3ew3hzf2,2-acetoacetyloxy ethyl methacrylate,hema acetoacetate,2-2-methylacryloyl oxy ethyl 3-oxobutanoate
IUPAC Name 2-[(2-methylprop-2-enoyl)oxy]ethyl 3-oxobutanoate
InChI Key IBDVWXAVKPRHCU-UHFFFAOYSA-N
Molecular Formula C10H14O5
2,417

Ethyl 4,4-Dimethyl-3-oxovalerate 98.0+%, TCI America™

CAS: 17094-34-7 Molecular Formula: C9H16O3 Molecular Weight (g/mol): 172.22 MDL Number: MFCD00042886 InChI Key: VUYNTIDSHCJIKF-UHFFFAOYSA-N Synonym: ethyl pivaloylacetate,ethyl 4,4,4-trimethylacetoacetate,ethyl 4,4-dimethyl-3-oxovalerate,4,4-dimethyl-3-oxovaleric acid ethyl ester,pivaloylacetic acid ethyl ester,ethyl 4,4-dimethyl-3-oxo-pentanoate,pentanoic acid, 4,4-dimethyl-3-oxo-, ethyl ester,4,4-dimethyl-3-oxo-pentanoic acid ethyl ester,ethylpivaloylacetate,pubchem19816 PubChem CID: 86950 IUPAC Name: ethyl 4,4-dimethyl-3-oxopentanoate SMILES: CCOC(=O)CC(=O)C(C)(C)C

PubChem CID 86950
CAS 17094-34-7
Molecular Weight (g/mol) 172.22
MDL Number MFCD00042886
SMILES CCOC(=O)CC(=O)C(C)(C)C
Synonym ethyl pivaloylacetate,ethyl 4,4,4-trimethylacetoacetate,ethyl 4,4-dimethyl-3-oxovalerate,4,4-dimethyl-3-oxovaleric acid ethyl ester,pivaloylacetic acid ethyl ester,ethyl 4,4-dimethyl-3-oxo-pentanoate,pentanoic acid, 4,4-dimethyl-3-oxo-, ethyl ester,4,4-dimethyl-3-oxo-pentanoic acid ethyl ester,ethylpivaloylacetate,pubchem19816
IUPAC Name ethyl 4,4-dimethyl-3-oxopentanoate
InChI Key VUYNTIDSHCJIKF-UHFFFAOYSA-N
Molecular Formula C9H16O3
2,418

Ethyl 2-Benzylacetoacetate 97.0+%, TCI America™

CAS: 620-79-1 Molecular Formula: C13H16O3 Molecular Weight (g/mol): 220.268 MDL Number: MFCD00009156 InChI Key: XDWQYMXQMNUWID-UHFFFAOYSA-N Synonym: ethyl 2-benzylacetoacetate,ethyl 2-acetyl-3-phenylpropionate,ethyl benzyl acetoacetate,ethyl alpha-benzylacetoacetate,2-benzylacetoacetic acid ethyl ester,ethyl .alpha.-benzylacetoacetate,2-benzylacetoacetate,ethyl 3-oxo-2-benzylbutanoate,ethyl alpha-acetylhydrocinnamate,ethyl benzylacetoacetate PubChem CID: 246929 IUPAC Name: ethyl 2-benzyl-3-oxobutanoate SMILES: CCOC(=O)C(CC1=CC=CC=C1)C(=O)C

PubChem CID 246929
CAS 620-79-1
Molecular Weight (g/mol) 220.268
MDL Number MFCD00009156
SMILES CCOC(=O)C(CC1=CC=CC=C1)C(=O)C
Synonym ethyl 2-benzylacetoacetate,ethyl 2-acetyl-3-phenylpropionate,ethyl benzyl acetoacetate,ethyl alpha-benzylacetoacetate,2-benzylacetoacetic acid ethyl ester,ethyl .alpha.-benzylacetoacetate,2-benzylacetoacetate,ethyl 3-oxo-2-benzylbutanoate,ethyl alpha-acetylhydrocinnamate,ethyl benzylacetoacetate
IUPAC Name ethyl 2-benzyl-3-oxobutanoate
InChI Key XDWQYMXQMNUWID-UHFFFAOYSA-N
Molecular Formula C13H16O3
2,419

Dimethyl Methoxymalonate 95.0+%, TCI America™

CAS: 5018-30-4 Molecular Formula: C6H10O5 Molecular Weight (g/mol): 162.14 MDL Number: MFCD00009847 InChI Key: ORXJMBXYSGGCHG-UHFFFAOYSA-N Synonym: Methoxymalonic Acid Dimethyl Ester PubChem CID: 78718 IUPAC Name: 1,3-dimethyl 2-methoxypropanedioate SMILES: COC(C(=O)OC)C(=O)OC

PubChem CID 78718
CAS 5018-30-4
Molecular Weight (g/mol) 162.14
MDL Number MFCD00009847
SMILES COC(C(=O)OC)C(=O)OC
Synonym Methoxymalonic Acid Dimethyl Ester
IUPAC Name 1,3-dimethyl 2-methoxypropanedioate
InChI Key ORXJMBXYSGGCHG-UHFFFAOYSA-N
Molecular Formula C6H10O5
2,420

Ethyl 3-Oxoheptanoate 95.0+%, TCI America™

CAS: 7737-62-4 Molecular Formula: C9H16O3 Molecular Weight (g/mol): 172.22 MDL Number: MFCD00143188 InChI Key: UKRVECBFDMVBPU-UHFFFAOYSA-N Synonym: Ethyl 3-Oxoenanthate, 3-Oxoheptanoic Acid Ethyl Ester, 3-Ketoheptanoic Acid Ethyl Ester, 3-Oxoenanthic Acid Ethyl Ester PubChem CID: 559036 IUPAC Name: ethyl 3-oxoheptanoate SMILES: CCCCC(=O)CC(=O)OCC

PubChem CID 559036
CAS 7737-62-4
Molecular Weight (g/mol) 172.22
MDL Number MFCD00143188
SMILES CCCCC(=O)CC(=O)OCC
Synonym Ethyl 3-Oxoenanthate, 3-Oxoheptanoic Acid Ethyl Ester, 3-Ketoheptanoic Acid Ethyl Ester, 3-Oxoenanthic Acid Ethyl Ester
IUPAC Name ethyl 3-oxoheptanoate
InChI Key UKRVECBFDMVBPU-UHFFFAOYSA-N
Molecular Formula C9H16O3
2,421

Diethyl Acetonylmalonate 95.0+%, TCI America™

CAS: 23193-18-2 Molecular Formula: C10H16O5 Molecular Weight (g/mol): 216.233 MDL Number: MFCD00177949 InChI Key: KGZCSZOGMMZHKB-UHFFFAOYSA-N Synonym: Acetonylmalonic Acid Diethyl Ester, Diethyl 2-Oxopropylmalonate, 2-Oxopropylmalonic Acid Diethyl Ester PubChem CID: 12000252 IUPAC Name: diethyl 2-(2-oxopropyl)propanedioate SMILES: CCOC(=O)C(CC(=O)C)C(=O)OCC

PubChem CID 12000252
CAS 23193-18-2
Molecular Weight (g/mol) 216.233
MDL Number MFCD00177949
SMILES CCOC(=O)C(CC(=O)C)C(=O)OCC
Synonym Acetonylmalonic Acid Diethyl Ester, Diethyl 2-Oxopropylmalonate, 2-Oxopropylmalonic Acid Diethyl Ester
IUPAC Name diethyl 2-(2-oxopropyl)propanedioate
InChI Key KGZCSZOGMMZHKB-UHFFFAOYSA-N
Molecular Formula C10H16O5
2,422

Monoethyl Potassium Malonate 98.0+%, TCI America™

CAS: 6148-64-7 Molecular Formula: C5H7KO4 Molecular Weight (g/mol): 170.205 MDL Number: MFCD00035603 InChI Key: WVUCPRGADMCTBN-UHFFFAOYSA-M Synonym: ethyl potassium malonate,potassium 3-ethoxy-3-oxopropanoate,potassium ethyl malonate,potassium monoethyl malonate,monoethyl malonate potassium salt,malonic acid monoethyl ester potassium salt,monoethyl potassium malonate,ethyl malonate potassium salt,propanedioic acid, monoethyl ester, potassium salt,ethylpotassiummalonate PubChem CID: 3446434 IUPAC Name: potassium;3-ethoxy-3-oxopropanoate SMILES: CCOC(=O)CC(=O)[O-].[K+]

PubChem CID 3446434
CAS 6148-64-7
Molecular Weight (g/mol) 170.205
MDL Number MFCD00035603
SMILES CCOC(=O)CC(=O)[O-].[K+]
Synonym ethyl potassium malonate,potassium 3-ethoxy-3-oxopropanoate,potassium ethyl malonate,potassium monoethyl malonate,monoethyl malonate potassium salt,malonic acid monoethyl ester potassium salt,monoethyl potassium malonate,ethyl malonate potassium salt,propanedioic acid, monoethyl ester, potassium salt,ethylpotassiummalonate
IUPAC Name potassium;3-ethoxy-3-oxopropanoate
InChI Key WVUCPRGADMCTBN-UHFFFAOYSA-M
Molecular Formula C5H7KO4
2,423

2-Bromo-5-hydroxybenzaldehyde 97.0+%, TCI America™

CAS: 2973-80-0 Molecular Formula: C7H5BrO2 Molecular Weight (g/mol): 201.02 MDL Number: MFCD03033065 InChI Key: SCRQAWQJSSKCFN-UHFFFAOYSA-N Synonym: 4-bromo-3-formylphenol,2-bromo-5-hydroxy-benzaldehyde,2-bromo-5-hydroxy benzaldehyde,benzaldehyde, 2-bromo-5-hydroxy,2-bromo-5-hydroxybenzadehyde,benzaldehyde,2-bromo-5-hydroxy,pubchem14430,acmc-209haw,6-brom-3-oxy-benzaldehyd PubChem CID: 387179 IUPAC Name: 2-bromo-5-hydroxybenzaldehyde SMILES: OC1=CC(C=O)=C(Br)C=C1

PubChem CID 387179
CAS 2973-80-0
Molecular Weight (g/mol) 201.02
MDL Number MFCD03033065
SMILES OC1=CC(C=O)=C(Br)C=C1
Synonym 4-bromo-3-formylphenol,2-bromo-5-hydroxy-benzaldehyde,2-bromo-5-hydroxy benzaldehyde,benzaldehyde, 2-bromo-5-hydroxy,2-bromo-5-hydroxybenzadehyde,benzaldehyde,2-bromo-5-hydroxy,pubchem14430,acmc-209haw,6-brom-3-oxy-benzaldehyd
IUPAC Name 2-bromo-5-hydroxybenzaldehyde
InChI Key SCRQAWQJSSKCFN-UHFFFAOYSA-N
Molecular Formula C7H5BrO2
2,424

4,6-Dimethoxysalicylaldehyde 98.0+%, TCI America™

CAS: 708-76-9 Molecular Formula: C9H10O4 Molecular Weight (g/mol): 182.175 MDL Number: MFCD00003328 InChI Key: FQRQWPNYJOFDLO-UHFFFAOYSA-N Synonym: 4,6-dimethoxysalicylaldehyde,2,4-dimethoxy-6-hydroxybenzaldehyde,4,6-dimethoxy-2-hydroxybenzaldehyde,benzaldehyde, 2-hydroxy-4,6-dimethoxy,2-hydroxy-4,6-bis methyloxy benzaldehyde,4,6-dimethoxysalicylaldehyde 4,6-dimethoxy-2-hydroxybenzaldehyde,pubchem8258,acmc-209ogd,2-formyl-3,5-dimethoxyphenol PubChem CID: 69725 IUPAC Name: 2-hydroxy-4,6-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C(=C1)OC)C=O)O

PubChem CID 69725
CAS 708-76-9
Molecular Weight (g/mol) 182.175
MDL Number MFCD00003328
SMILES COC1=CC(=C(C(=C1)OC)C=O)O
Synonym 4,6-dimethoxysalicylaldehyde,2,4-dimethoxy-6-hydroxybenzaldehyde,4,6-dimethoxy-2-hydroxybenzaldehyde,benzaldehyde, 2-hydroxy-4,6-dimethoxy,2-hydroxy-4,6-bis methyloxy benzaldehyde,4,6-dimethoxysalicylaldehyde 4,6-dimethoxy-2-hydroxybenzaldehyde,pubchem8258,acmc-209ogd,2-formyl-3,5-dimethoxyphenol
IUPAC Name 2-hydroxy-4,6-dimethoxybenzaldehyde
InChI Key FQRQWPNYJOFDLO-UHFFFAOYSA-N
Molecular Formula C9H10O4
2,425

Diethyl Butylmalonate 99.0+%, TCI America™

CAS: 133-08-4 Molecular Formula: C11H20O4 Molecular Weight (g/mol): 216.28 MDL Number: MFCD00009170 InChI Key: RPNFNBGRHCUORR-UHFFFAOYSA-N Synonym: diethyl butylmalonate,diethyl n-butylmalonate,butylmalonic acid diethyl ester,diethyl 2-butylmalonate,ethyl butylmalonate,propanedioic acid, butyl-, diethyl ester,unii-cyy2q744wb,cyy2q744wb,n-butylmalonic acid diethyl ester,malonic acid, butyl-, diethyl ester PubChem CID: 67244 IUPAC Name: 1,3-diethyl 2-butylpropanedioate SMILES: CCCCC(C(=O)OCC)C(=O)OCC

PubChem CID 67244
CAS 133-08-4
Molecular Weight (g/mol) 216.28
MDL Number MFCD00009170
SMILES CCCCC(C(=O)OCC)C(=O)OCC
Synonym diethyl butylmalonate,diethyl n-butylmalonate,butylmalonic acid diethyl ester,diethyl 2-butylmalonate,ethyl butylmalonate,propanedioic acid, butyl-, diethyl ester,unii-cyy2q744wb,cyy2q744wb,n-butylmalonic acid diethyl ester,malonic acid, butyl-, diethyl ester
IUPAC Name 1,3-diethyl 2-butylpropanedioate
InChI Key RPNFNBGRHCUORR-UHFFFAOYSA-N
Molecular Formula C11H20O4
2,426

N-Benzylacetoacetamide 98.0+%, TCI America™

CAS: 882-36-0 Molecular Formula: C11H13NO2 Molecular Weight (g/mol): 191.23 MDL Number: MFCD00026260 InChI Key: KOHNUEXAOQRRPI-UHFFFAOYSA-N Synonym: N-Acetoacetylbenzylamine PubChem CID: 70159 IUPAC Name: N-benzyl-3-oxobutanamide SMILES: CC(=O)CC(=O)NCC1=CC=CC=C1

PubChem CID 70159
CAS 882-36-0
Molecular Weight (g/mol) 191.23
MDL Number MFCD00026260
SMILES CC(=O)CC(=O)NCC1=CC=CC=C1
Synonym N-Acetoacetylbenzylamine
IUPAC Name N-benzyl-3-oxobutanamide
InChI Key KOHNUEXAOQRRPI-UHFFFAOYSA-N
Molecular Formula C11H13NO2
2,427

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

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
2,428

2,5-Dimethoxybenzaldehyde 97.0+%, TCI America™

CAS: 93-02-7 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD00003314 InChI Key: AFUKNJHPZAVHGQ-UHFFFAOYSA-N Synonym: benzaldehyde, 2,5-dimethoxy,2,5-dimethoxy benzaldehyde,unii-w49s1ppl78,2,5-dimethoxybenzald,pubchem2176,gentisic aldehyde,5-dimethoxy benzaldehyde,2,5-dimethoxybenzaldehyd,2,5-dimethoxybenzaldehye,2.5-dimethoxybenzaldehyde PubChem CID: 66726 IUPAC Name: 2,5-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C=C1)OC)C=O

PubChem CID 66726
CAS 93-02-7
Molecular Weight (g/mol) 166.176
MDL Number MFCD00003314
SMILES COC1=CC(=C(C=C1)OC)C=O
Synonym benzaldehyde, 2,5-dimethoxy,2,5-dimethoxy benzaldehyde,unii-w49s1ppl78,2,5-dimethoxybenzald,pubchem2176,gentisic aldehyde,5-dimethoxy benzaldehyde,2,5-dimethoxybenzaldehyd,2,5-dimethoxybenzaldehye,2.5-dimethoxybenzaldehyde
IUPAC Name 2,5-dimethoxybenzaldehyde
InChI Key AFUKNJHPZAVHGQ-UHFFFAOYSA-N
Molecular Formula C9H10O3
2,429

2-Hydroxyisophthalaldehyde 98.0+%, TCI America™

CAS: 3328-69-6 Molecular Formula: C8H6O3 Molecular Weight (g/mol): 150.13 MDL Number: MFCD00839420 InChI Key: JJOPQMAMJLOGFB-UHFFFAOYSA-N Synonym: 2,6-Diformylphenol PubChem CID: 345554 IUPAC Name: 2-hydroxybenzene-1,3-dicarbaldehyde SMILES: OC1=C(C=O)C=CC=C1C=O

PubChem CID 345554
CAS 3328-69-6
Molecular Weight (g/mol) 150.13
MDL Number MFCD00839420
SMILES OC1=C(C=O)C=CC=C1C=O
Synonym 2,6-Diformylphenol
IUPAC Name 2-hydroxybenzene-1,3-dicarbaldehyde
InChI Key JJOPQMAMJLOGFB-UHFFFAOYSA-N
Molecular Formula C8H6O3
2,430

2-Methylindole-3-carboxaldehyde 98.0+%, TCI America™

CAS: 5416-80-8 Molecular Formula: C10H9NO Molecular Weight (g/mol): 159.188 MDL Number: MFCD00012077 InChI Key: CYZIVXOEJNAIBS-UHFFFAOYSA-N Synonym: 2-methylindole-3-carboxaldehyde,3-formyl-2-methylindole,2-methyl-3-formylindole,1h-indole-3-carboxaldehyde, 2-methyl,2-methylindole-3-carbaldehyde,indole-3-carboxaldehyde, 2-methyl,pubchem7437,zlchem 1339,acmc-1apkw,ksc271e8j PubChem CID: 73166 IUPAC Name: 2-methyl-1H-indole-3-carbaldehyde SMILES: CC1=C(C2=CC=CC=C2N1)C=O

PubChem CID 73166
CAS 5416-80-8
Molecular Weight (g/mol) 159.188
MDL Number MFCD00012077
SMILES CC1=C(C2=CC=CC=C2N1)C=O
Synonym 2-methylindole-3-carboxaldehyde,3-formyl-2-methylindole,2-methyl-3-formylindole,1h-indole-3-carboxaldehyde, 2-methyl,2-methylindole-3-carbaldehyde,indole-3-carboxaldehyde, 2-methyl,pubchem7437,zlchem 1339,acmc-1apkw,ksc271e8j
IUPAC Name 2-methyl-1H-indole-3-carbaldehyde
InChI Key CYZIVXOEJNAIBS-UHFFFAOYSA-N
Molecular Formula C10H9NO