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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 (4,387)
Complex Aldehydes (4,043)
Dicarbonyl Compounds (568)
Alpha beta-unsaturated carbonyl compounds (528)
Acyloins (72)

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1,951 – 1,965 of 6,665 results
1,951

2-Quinolinecarboxaldehyde 97.0+%, TCI America™
SDP

CAS: 5470-96-2 Molecular Formula: C10H7NO Molecular Weight (g/mol): 157.17 MDL Number: MFCD00075032 InChI Key: WPYJKGWLDJECQD-UHFFFAOYSA-N Synonym: 2-quinolinecarboxaldehyde,quinoline-2-carboxaldehyde,2-quinolinecarbaldehyde,2-formylquinoline,quinaldaldehyde,quinolinecarboxaldehyde,quinoline aldehyde,quinoline-2-aldehyde,zlchem 599,pubchem2277 PubChem CID: 79619 IUPAC Name: quinoline-2-carbaldehyde SMILES: O=CC1=CC=C2C=CC=CC2=N1

PubChem CID 79619
CAS 5470-96-2
Molecular Weight (g/mol) 157.17
MDL Number MFCD00075032
SMILES O=CC1=CC=C2C=CC=CC2=N1
Synonym 2-quinolinecarboxaldehyde,quinoline-2-carboxaldehyde,2-quinolinecarbaldehyde,2-formylquinoline,quinaldaldehyde,quinolinecarboxaldehyde,quinoline aldehyde,quinoline-2-aldehyde,zlchem 599,pubchem2277
IUPAC Name quinoline-2-carbaldehyde
InChI Key WPYJKGWLDJECQD-UHFFFAOYSA-N
Molecular Formula C10H7NO
1,952

5'-Chloro-2'-hydroxy-3'-nitroacetophenone 98.0+%, TCI America™
SDP

CAS: 84942-40-5 Molecular Formula: C8H6ClNO4 Molecular Weight (g/mol): 215.589 MDL Number: MFCD00191921 InChI Key: IUNBIQBAYUBIFD-UHFFFAOYSA-N Synonym: 5'-chloro-2'-hydroxy-3'-nitroacetophenone,1-5-chloro-2-hydroxy-3-nitrophenyl ethanone,2-acetyl-6-nitro-4-chlorophenol,2-acetyl-6-nitro-4-chloro phenol,2-acetyl-4-chloro-6-nitrophenol,5-chloro-3-nitro-2-hydroxyacetophenone,benzoic acid,5-chloro-2-hydroxy-3-nitro,ethanone, 1-5-chloro-2-hydroxy-3-nitrophenyl,1-acetyl-5-chloro-2-hydroxy-3-nitrobenzene,pubchem3355 PubChem CID: 688237 SMILES: CC(=O)C1=CC(=CC(=C1O)[N+](=O)[O-])Cl

PubChem CID 688237
CAS 84942-40-5
Molecular Weight (g/mol) 215.589
MDL Number MFCD00191921
SMILES CC(=O)C1=CC(=CC(=C1O)[N+](=O)[O-])Cl
Synonym 5'-chloro-2'-hydroxy-3'-nitroacetophenone,1-5-chloro-2-hydroxy-3-nitrophenyl ethanone,2-acetyl-6-nitro-4-chlorophenol,2-acetyl-6-nitro-4-chloro phenol,2-acetyl-4-chloro-6-nitrophenol,5-chloro-3-nitro-2-hydroxyacetophenone,benzoic acid,5-chloro-2-hydroxy-3-nitro,ethanone, 1-5-chloro-2-hydroxy-3-nitrophenyl,1-acetyl-5-chloro-2-hydroxy-3-nitrobenzene,pubchem3355
InChI Key IUNBIQBAYUBIFD-UHFFFAOYSA-N
Molecular Formula C8H6ClNO4
1,953

6-Fluorochromone-3-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 69155-76-6 Molecular Formula: C10H5FO3 Molecular Weight (g/mol): 192.15 MDL Number: MFCD00139060 InChI Key: VHRMOTNEBIKURN-UHFFFAOYSA-N Synonym: 6-fluoro-3-formylchromone,6-fluoro-4-oxo-4h-chromene-3-carbaldehyde,6-fluorochromone-3-carboxaldehyde,4h-1-benzopyran-3-carboxaldehyde, 6-fluoro-4-oxo,chembl87768,6-fluoro-4-oxo-chromene-3-carbaldehyde,4h-1-benzopyran-3-carboxaldehyde,6-fluoro-4-oxo,acmc-20alyx,3-formyl-6-fluorochromone,6-fluorochromone-3-carbaldehyde PubChem CID: 688893 IUPAC Name: 6-fluoro-4-oxo-4H-chromene-3-carbaldehyde SMILES: FC1=CC=C2OC=C(C=O)C(=O)C2=C1

PubChem CID 688893
CAS 69155-76-6
Molecular Weight (g/mol) 192.15
MDL Number MFCD00139060
SMILES FC1=CC=C2OC=C(C=O)C(=O)C2=C1
Synonym 6-fluoro-3-formylchromone,6-fluoro-4-oxo-4h-chromene-3-carbaldehyde,6-fluorochromone-3-carboxaldehyde,4h-1-benzopyran-3-carboxaldehyde, 6-fluoro-4-oxo,chembl87768,6-fluoro-4-oxo-chromene-3-carbaldehyde,4h-1-benzopyran-3-carboxaldehyde,6-fluoro-4-oxo,acmc-20alyx,3-formyl-6-fluorochromone,6-fluorochromone-3-carbaldehyde
IUPAC Name 6-fluoro-4-oxo-4H-chromene-3-carbaldehyde
InChI Key VHRMOTNEBIKURN-UHFFFAOYSA-N
Molecular Formula C10H5FO3
1,954

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
1,955

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
1,956

2-Formylthiazole 97.0+%, TCI America™
SDP

CAS: 10200-59-6 Molecular Formula: C4H3NOS Molecular Weight (g/mol): 113.134 MDL Number: MFCD00142924 InChI Key: ZGTFNNUASMWGTM-UHFFFAOYSA-N Synonym: 2-thiazolecarboxaldehyde,thiazole-2-carbaldehyde,2-formylthiazole,thiazole-2-carboxaldehyde,2-formyl thiazole,thiazolecarboxaldehyde,2-formyl-1,3-thiazole,1,3-thiazole-2-carboxaldehyde,2-thiazolecarbaldehyde,pubchem9929 PubChem CID: 2734903 ChEBI: CHEBI:43623 IUPAC Name: 1,3-thiazole-2-carbaldehyde SMILES: C1=CSC(=N1)C=O

PubChem CID 2734903
CAS 10200-59-6
Molecular Weight (g/mol) 113.134
ChEBI CHEBI:43623
MDL Number MFCD00142924
SMILES C1=CSC(=N1)C=O
Synonym 2-thiazolecarboxaldehyde,thiazole-2-carbaldehyde,2-formylthiazole,thiazole-2-carboxaldehyde,2-formyl thiazole,thiazolecarboxaldehyde,2-formyl-1,3-thiazole,1,3-thiazole-2-carboxaldehyde,2-thiazolecarbaldehyde,pubchem9929
IUPAC Name 1,3-thiazole-2-carbaldehyde
InChI Key ZGTFNNUASMWGTM-UHFFFAOYSA-N
Molecular Formula C4H3NOS
1,957

Diethyl Ethylmalonate 98.0+%, TCI America™
SDP

CAS: 133-13-1 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.223 MDL Number: MFCD00009167 InChI Key: VQAZCUCWHIIFGE-UHFFFAOYSA-N Synonym: diethyl ethylmalonate,diethyl 2-ethylmalonate,propanedioic acid, ethyl-, diethyl ester,ethylmalonic acid diethyl ester,1,3-diethyl 2-ethylpropanedioate,unii-69g92oyr3m,propanedioic acid, 2-ethyl-, 1,3-diethyl ester,malonic acid, ethyl-, diethyl ester,diethyl ethylpropanedioate,diethyl 2-ethylpropane-1,3-dioate PubChem CID: 8610 IUPAC Name: diethyl 2-ethylpropanedioate SMILES: CCC(C(=O)OCC)C(=O)OCC

PubChem CID 8610
CAS 133-13-1
Molecular Weight (g/mol) 188.223
MDL Number MFCD00009167
SMILES CCC(C(=O)OCC)C(=O)OCC
Synonym diethyl ethylmalonate,diethyl 2-ethylmalonate,propanedioic acid, ethyl-, diethyl ester,ethylmalonic acid diethyl ester,1,3-diethyl 2-ethylpropanedioate,unii-69g92oyr3m,propanedioic acid, 2-ethyl-, 1,3-diethyl ester,malonic acid, ethyl-, diethyl ester,diethyl ethylpropanedioate,diethyl 2-ethylpropane-1,3-dioate
IUPAC Name diethyl 2-ethylpropanedioate
InChI Key VQAZCUCWHIIFGE-UHFFFAOYSA-N
Molecular Formula C9H16O4
1,958

4-Bromothiophene-3-carboxaldehyde 97.0+%, TCI America™
SDP

CAS: 18791-78-1 Molecular Formula: C5H3BrOS Molecular Weight (g/mol): 191.04 MDL Number: MFCD01318960 InChI Key: ZDVHJQOCVBTMOF-UHFFFAOYSA-N Synonym: 4-Bromo-3-formylthiophene PubChem CID: 2764207 IUPAC Name: 4-bromothiophene-3-carbaldehyde SMILES: BrC1=CSC=C1C=O

PubChem CID 2764207
CAS 18791-78-1
Molecular Weight (g/mol) 191.04
MDL Number MFCD01318960
SMILES BrC1=CSC=C1C=O
Synonym 4-Bromo-3-formylthiophene
IUPAC Name 4-bromothiophene-3-carbaldehyde
InChI Key ZDVHJQOCVBTMOF-UHFFFAOYSA-N
Molecular Formula C5H3BrOS
1,959

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
1,960

3'-Chloro-4'-(trifluoromethoxy)acetophenone 98.0+%, TCI America™
SDP

CAS: 129604-27-9 Molecular Formula: C9H6ClF3O2 Molecular Weight (g/mol): 238.59 MDL Number: MFCD12545820 InChI Key: BUSQQCHYIYPNTO-UHFFFAOYSA-N Synonym: 1-3-chloro-4-trifluoromethoxy phenyl ethanone,3-chloro-4-trifluoromethoxy acetophenone,3'-chloro-4'-trifluoromethoxyacetophenone,3'-chloro-4'-trifluoromethoxy acetophenone,intermediates-zcf02001,ethanone, 1-3-chloro-4-trifluoromethoxy phenyl,1-3-chloro-4-trifluoromethoxy phenyl ethan-1-one PubChem CID: 14793273 IUPAC Name: 1-[3-chloro-4-(trifluoromethoxy)phenyl]ethanone SMILES: CC(=O)C1=CC(=C(C=C1)OC(F)(F)F)Cl

PubChem CID 14793273
CAS 129604-27-9
Molecular Weight (g/mol) 238.59
MDL Number MFCD12545820
SMILES CC(=O)C1=CC(=C(C=C1)OC(F)(F)F)Cl
Synonym 1-3-chloro-4-trifluoromethoxy phenyl ethanone,3-chloro-4-trifluoromethoxy acetophenone,3'-chloro-4'-trifluoromethoxyacetophenone,3'-chloro-4'-trifluoromethoxy acetophenone,intermediates-zcf02001,ethanone, 1-3-chloro-4-trifluoromethoxy phenyl,1-3-chloro-4-trifluoromethoxy phenyl ethan-1-one
IUPAC Name 1-[3-chloro-4-(trifluoromethoxy)phenyl]ethanone
InChI Key BUSQQCHYIYPNTO-UHFFFAOYSA-N
Molecular Formula C9H6ClF3O2
1,961

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
1,962

1-(4-Fluorophenyl)-1,3-butanedione 97.0+%, TCI America™
SDP

CAS: 29681-98-9 Molecular Formula: C10H9FO2 Molecular Weight (g/mol): 180.178 MDL Number: MFCD00463139 InChI Key: GEFZIAWNHFKQDM-UHFFFAOYSA-N Synonym: (4-Fluorobenzoyl)acetone PubChem CID: 432655 IUPAC Name: 1-(4-fluorophenyl)butane-1,3-dione SMILES: CC(=O)CC(=O)C1=CC=C(C=C1)F

PubChem CID 432655
CAS 29681-98-9
Molecular Weight (g/mol) 180.178
MDL Number MFCD00463139
SMILES CC(=O)CC(=O)C1=CC=C(C=C1)F
Synonym (4-Fluorobenzoyl)acetone
IUPAC Name 1-(4-fluorophenyl)butane-1,3-dione
InChI Key GEFZIAWNHFKQDM-UHFFFAOYSA-N
Molecular Formula C10H9FO2
1,963

1-(4-Bromophenyl)-1,3-butanedione 98.0+%, TCI America™
SDP

CAS: 4023-81-8 Molecular Formula: C10H9BrO2 Molecular Weight (g/mol): 241.08 MDL Number: MFCD04619579 InChI Key: HPMLNAUGJOJXLT-POHAHGRESA-N Synonym: (4-Bromobenzoyl)acetone PubChem CID: 432653 IUPAC Name: (3Z)-4-(4-bromophenyl)-4-hydroxybut-3-en-2-one SMILES: CC(=O)\C=C(/O)C1=CC=C(Br)C=C1

PubChem CID 432653
CAS 4023-81-8
Molecular Weight (g/mol) 241.08
MDL Number MFCD04619579
SMILES CC(=O)\C=C(/O)C1=CC=C(Br)C=C1
Synonym (4-Bromobenzoyl)acetone
IUPAC Name (3Z)-4-(4-bromophenyl)-4-hydroxybut-3-en-2-one
InChI Key HPMLNAUGJOJXLT-POHAHGRESA-N
Molecular Formula C10H9BrO2
1,964

6-Quinolinecarboxaldehyde 98.0+%, TCI America™
SDP

CAS: 4113-04-6 Molecular Formula: C10H7NO Molecular Weight (g/mol): 157.17 MDL Number: MFCD00805836 InChI Key: VUAOIXANWIFYCU-UHFFFAOYSA-N Synonym: 6-Formylquinoline PubChem CID: 765653 IUPAC Name: quinoline-6-carbaldehyde SMILES: C1=CC2=C(C=CC(=C2)C=O)N=C1

PubChem CID 765653
CAS 4113-04-6
Molecular Weight (g/mol) 157.17
MDL Number MFCD00805836
SMILES C1=CC2=C(C=CC(=C2)C=O)N=C1
Synonym 6-Formylquinoline
IUPAC Name quinoline-6-carbaldehyde
InChI Key VUAOIXANWIFYCU-UHFFFAOYSA-N
Molecular Formula C10H7NO
1,965

Diethyl (2-Oxo-2-phenylethyl)phosphonate 97.0+%, TCI America™
SDP

CAS: 3453-00-7 Molecular Formula: C12H17O4P Molecular Weight (g/mol): 256.24 MDL Number: MFCD00015342 InChI Key: HPEVTTNSIPGLEL-UHFFFAOYSA-N Synonym: Diethyl Phenacylphosphonate, (2-Oxo-2-phenylethyl)phosphonic Acid Diethyl Ester PubChem CID: 372803 IUPAC Name: diethyl (2-oxo-2-phenylethyl)phosphonate SMILES: CCOP(=O)(CC(=O)C1=CC=CC=C1)OCC

PubChem CID 372803
CAS 3453-00-7
Molecular Weight (g/mol) 256.24
MDL Number MFCD00015342
SMILES CCOP(=O)(CC(=O)C1=CC=CC=C1)OCC
Synonym Diethyl Phenacylphosphonate, (2-Oxo-2-phenylethyl)phosphonic Acid Diethyl Ester
IUPAC Name diethyl (2-oxo-2-phenylethyl)phosphonate
InChI Key HPEVTTNSIPGLEL-UHFFFAOYSA-N
Molecular Formula C12H17O4P