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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 Aldehydes (5,984)
Complex Ketones (4,382)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (527)
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2,116 – 2,130 of 8,679 results
2,116

2-Oxovaleric Acid 95.0+%, TCI America™

CAS: 1821-02-9 Molecular Formula: C5H8O3 Molecular Weight (g/mol): 116.12 MDL Number: MFCD00066435 InChI Key: KDVFRMMRZOCFLS-UHFFFAOYSA-N Synonym: 2-Ketopentanoic Acid, 2-Oxopentanoic Acid, 2-Ketovaleric Acid PubChem CID: 74563 ChEBI: CHEBI:33033 IUPAC Name: 2-oxopentanoic acid SMILES: CCCC(=O)C(O)=O

PubChem CID 74563
CAS 1821-02-9
Molecular Weight (g/mol) 116.12
ChEBI CHEBI:33033
MDL Number MFCD00066435
SMILES CCCC(=O)C(O)=O
Synonym 2-Ketopentanoic Acid, 2-Oxopentanoic Acid, 2-Ketovaleric Acid
IUPAC Name 2-oxopentanoic acid
InChI Key KDVFRMMRZOCFLS-UHFFFAOYSA-N
Molecular Formula C5H8O3
2,117

4'-Amino-3',5'-dichloroacetophenone 98.0+%, TCI America™

CAS: 37148-48-4 Molecular Formula: C8H7Cl2NO Molecular Weight (g/mol): 204.05 MDL Number: MFCD00238535 InChI Key: JLPKZJDZXIKSCP-UHFFFAOYSA-N Synonym: 4'-amino-3',5'-dichloroacetophenone,4-amino-3,5-dichloroacetophenone,1-4-amino-3,5-dichlorophenyl ethanone,1-4-amino-3,5-dichlorophenyl ethan-1-one,3,5-dichloro-4-aminoacetophenone,1-4-amino-3,5-dichlorophenyl-ethanone,4-acetyl-2,6-dichloroaniline,ethanone, 1-4-amino-3,5-dichlorophenyl,1-acetyl-4-amino-3,5-dichlorobenzene,1-4-amino-3,5-dichloro-phenyl-ethanone PubChem CID: 604812 IUPAC Name: 1-(4-amino-3,5-dichlorophenyl)ethanone SMILES: CC(=O)C1=CC(=C(C(=C1)Cl)N)Cl

PubChem CID 604812
CAS 37148-48-4
Molecular Weight (g/mol) 204.05
MDL Number MFCD00238535
SMILES CC(=O)C1=CC(=C(C(=C1)Cl)N)Cl
Synonym 4'-amino-3',5'-dichloroacetophenone,4-amino-3,5-dichloroacetophenone,1-4-amino-3,5-dichlorophenyl ethanone,1-4-amino-3,5-dichlorophenyl ethan-1-one,3,5-dichloro-4-aminoacetophenone,1-4-amino-3,5-dichlorophenyl-ethanone,4-acetyl-2,6-dichloroaniline,ethanone, 1-4-amino-3,5-dichlorophenyl,1-acetyl-4-amino-3,5-dichlorobenzene,1-4-amino-3,5-dichloro-phenyl-ethanone
IUPAC Name 1-(4-amino-3,5-dichlorophenyl)ethanone
InChI Key JLPKZJDZXIKSCP-UHFFFAOYSA-N
Molecular Formula C8H7Cl2NO
2,118

Hexachloroacetone 98.0+%, TCI America™

CAS: 116-16-5 Molecular Formula: C3Cl6O Molecular Weight (g/mol): 264.73 MDL Number: MFCD00000796 InChI Key: DOJXGHGHTWFZHK-UHFFFAOYSA-N Synonym: hexachloroacetone,hexachloro-2-propanone,perchloroacetone,hexachloropropanone,kureha hca,hca weedkiller,perchloro-2-propanone,bis trichloromethyl ketone,acetone, hexachloro,2-propanone, hexachloro PubChem CID: 8303 ChEBI: CHEBI:82243 IUPAC Name: hexachloropropan-2-one SMILES: ClC(Cl)(Cl)C(=O)C(Cl)(Cl)Cl

PubChem CID 8303
CAS 116-16-5
Molecular Weight (g/mol) 264.73
ChEBI CHEBI:82243
MDL Number MFCD00000796
SMILES ClC(Cl)(Cl)C(=O)C(Cl)(Cl)Cl
Synonym hexachloroacetone,hexachloro-2-propanone,perchloroacetone,hexachloropropanone,kureha hca,hca weedkiller,perchloro-2-propanone,bis trichloromethyl ketone,acetone, hexachloro,2-propanone, hexachloro
IUPAC Name hexachloropropan-2-one
InChI Key DOJXGHGHTWFZHK-UHFFFAOYSA-N
Molecular Formula C3Cl6O
2,119

5-Acetyl-2-methoxypyridine 98.0+%, TCI America™

CAS: 213193-32-9 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.165 MDL Number: MFCD05664350 InChI Key: RYOQZXOVBJIUSX-UHFFFAOYSA-N Synonym: 5-acetyl-2-methoxypyridine,1-6-methoxypyridin-3-yl ethanone,1-6-methoxypyridin-3-yl ethan-1-one,1-6-methoxy-3-pyridyl ethanone,ethanone, 1-6-methoxy-3-pyridinyl,3-acetyl-6-methoxypyridine,1-6-methoxy-3-pyridinyl ethanone,pubchem16770,acmc-209fj4,2-methoxy-5-acetylpyridine PubChem CID: 10534837 IUPAC Name: 1-(6-methoxypyridin-3-yl)ethanone SMILES: CC(=O)C1=CN=C(C=C1)OC

PubChem CID 10534837
CAS 213193-32-9
Molecular Weight (g/mol) 151.165
MDL Number MFCD05664350
SMILES CC(=O)C1=CN=C(C=C1)OC
Synonym 5-acetyl-2-methoxypyridine,1-6-methoxypyridin-3-yl ethanone,1-6-methoxypyridin-3-yl ethan-1-one,1-6-methoxy-3-pyridyl ethanone,ethanone, 1-6-methoxy-3-pyridinyl,3-acetyl-6-methoxypyridine,1-6-methoxy-3-pyridinyl ethanone,pubchem16770,acmc-209fj4,2-methoxy-5-acetylpyridine
IUPAC Name 1-(6-methoxypyridin-3-yl)ethanone
InChI Key RYOQZXOVBJIUSX-UHFFFAOYSA-N
Molecular Formula C8H9NO2
2,120

3-Acetylpyridine N-Oxide 98.0+%, TCI America™

CAS: 14188-94-4 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD00955798 InChI Key: AZFMFGIMDGBJRR-UHFFFAOYSA-N PubChem CID: 123338 IUPAC Name: 1-(1-oxidopyridin-1-ium-3-yl)ethanone SMILES: CC(=O)C1=C[N+](=CC=C1)[O-]

PubChem CID 123338
CAS 14188-94-4
Molecular Weight (g/mol) 137.138
MDL Number MFCD00955798
SMILES CC(=O)C1=C[N+](=CC=C1)[O-]
IUPAC Name 1-(1-oxidopyridin-1-ium-3-yl)ethanone
InChI Key AZFMFGIMDGBJRR-UHFFFAOYSA-N
Molecular Formula C7H7NO2
2,121

2-Propionylthiazole 98.0+%, TCI America™

CAS: 43039-98-1 Molecular Formula: C6H7NOS Molecular Weight (g/mol): 141.188 MDL Number: MFCD01681404 InChI Key: TYRAENAWSLPSLW-UHFFFAOYSA-N Synonym: 2-propionylthiazole,1-thiazol-2-yl propan-1-one,2-propionyl thiazole,thiazole, 2-propionyl,1-propanone, 1-2-thiazolyl,1-2-thiazolyl-1-propanone,ethyl 2-thiazolyl ketone,1-1,3-thiazol-2-yl propan-1-one,2-propionylthiazol,unii-05cb62uh9k PubChem CID: 65288 IUPAC Name: 1-(1,3-thiazol-2-yl)propan-1-one SMILES: CCC(=O)C1=NC=CS1

PubChem CID 65288
CAS 43039-98-1
Molecular Weight (g/mol) 141.188
MDL Number MFCD01681404
SMILES CCC(=O)C1=NC=CS1
Synonym 2-propionylthiazole,1-thiazol-2-yl propan-1-one,2-propionyl thiazole,thiazole, 2-propionyl,1-propanone, 1-2-thiazolyl,1-2-thiazolyl-1-propanone,ethyl 2-thiazolyl ketone,1-1,3-thiazol-2-yl propan-1-one,2-propionylthiazol,unii-05cb62uh9k
IUPAC Name 1-(1,3-thiazol-2-yl)propan-1-one
InChI Key TYRAENAWSLPSLW-UHFFFAOYSA-N
Molecular Formula C6H7NOS
2,122

1-Acetoxy-3-chloroacetone 95.0+%, TCI America™

CAS: 40235-68-5 Molecular Formula: C5H7ClO3 Molecular Weight (g/mol): 150.56 MDL Number: MFCD00191365 InChI Key: LCMPIWIWBGHBOY-UHFFFAOYSA-N Synonym: 1-Acetoxy-3-acetenyl Chloride, 1-Acetoxy-3-chloro-2-propanone PubChem CID: 38413 IUPAC Name: 3-chloro-2-oxopropyl acetate SMILES: CC(=O)OCC(=O)CCl

PubChem CID 38413
CAS 40235-68-5
Molecular Weight (g/mol) 150.56
MDL Number MFCD00191365
SMILES CC(=O)OCC(=O)CCl
Synonym 1-Acetoxy-3-acetenyl Chloride, 1-Acetoxy-3-chloro-2-propanone
IUPAC Name 3-chloro-2-oxopropyl acetate
InChI Key LCMPIWIWBGHBOY-UHFFFAOYSA-N
Molecular Formula C5H7ClO3
2,123

1-(Methylamino)anthraquinone 98.0+%, TCI America™

CAS: 82-38-2 Molecular Formula: C15H11NO2 Molecular Weight (g/mol): 237.258 MDL Number: MFCD00001197 InChI Key: SVTDYSXXLJYUTM-UHFFFAOYSA-N PubChem CID: 6706 IUPAC Name: 1-(methylamino)anthracene-9,10-dione SMILES: CNC1=CC=CC2=C1C(=O)C3=CC=CC=C3C2=O

PubChem CID 6706
CAS 82-38-2
Molecular Weight (g/mol) 237.258
MDL Number MFCD00001197
SMILES CNC1=CC=CC2=C1C(=O)C3=CC=CC=C3C2=O
IUPAC Name 1-(methylamino)anthracene-9,10-dione
InChI Key SVTDYSXXLJYUTM-UHFFFAOYSA-N
Molecular Formula C15H11NO2
2,124

Sodium 4-Acetylbenzenesulfonate 98.0+%, TCI America™

CAS: 61827-67-6 Molecular Formula: C8H7NaO4S Molecular Weight (g/mol): 222.19 MDL Number: MFCD00007510 InChI Key: PUWCULQGLSPCMQ-UHFFFAOYSA-M Synonym: 4′C-Acetophenonesulfonic Acid Sodium Salt, 4-Acetylbenzenesulfonic Acid Sodium Salt PubChem CID: 23668814 IUPAC Name: sodium;4-acetylbenzenesulfonate SMILES: CC(=O)C1=CC=C(C=C1)S(=O)(=O)[O-].[Na+]

PubChem CID 23668814
CAS 61827-67-6
Molecular Weight (g/mol) 222.19
MDL Number MFCD00007510
SMILES CC(=O)C1=CC=C(C=C1)S(=O)(=O)[O-].[Na+]
Synonym 4′C-Acetophenonesulfonic Acid Sodium Salt, 4-Acetylbenzenesulfonic Acid Sodium Salt
IUPAC Name sodium;4-acetylbenzenesulfonate
InChI Key PUWCULQGLSPCMQ-UHFFFAOYSA-M
Molecular Formula C8H7NaO4S
2,125

4-Benzyloxy-2-methylbenzaldehyde 97.0+%, TCI America™

CAS: 101093-56-5 Molecular Formula: C15H14O2 Molecular Weight (g/mol): 226.275 MDL Number: MFCD01317809 InChI Key: OGVPJBJWJCZBTH-UHFFFAOYSA-N Synonym: 4-Benzyloxy-o-tolualdehyde PubChem CID: 2759806 IUPAC Name: 2-methyl-4-phenylmethoxybenzaldehyde SMILES: CC1=C(C=CC(=C1)OCC2=CC=CC=C2)C=O

PubChem CID 2759806
CAS 101093-56-5
Molecular Weight (g/mol) 226.275
MDL Number MFCD01317809
SMILES CC1=C(C=CC(=C1)OCC2=CC=CC=C2)C=O
Synonym 4-Benzyloxy-o-tolualdehyde
IUPAC Name 2-methyl-4-phenylmethoxybenzaldehyde
InChI Key OGVPJBJWJCZBTH-UHFFFAOYSA-N
Molecular Formula C15H14O2
2,126

5-Bromo-2-furaldehyde 98.0+%, TCI America™

CAS: 1899-24-7 Molecular Formula: C5H3BrO2 Molecular Weight (g/mol): 174.98 MDL Number: MFCD00159501 InChI Key: WJTFHWXMITZNHS-UHFFFAOYSA-N Synonym: 5-bromo-2-furaldehyde,5-bromofurfural,5-bromo-2-furfural,5-bromofuran-2-carboxaldehyde,5-bromofurancarboxaldehyde,2-furancarboxaldehyde, 5-bromo,5-bromofuraldehyde,5-bromo-furan-2-carbaldehyde,2-furaldehyde, 5-bromo,5-bromo-furfural PubChem CID: 600328 IUPAC Name: 5-bromofuran-2-carbaldehyde SMILES: BrC1=CC=C(O1)C=O

PubChem CID 600328
CAS 1899-24-7
Molecular Weight (g/mol) 174.98
MDL Number MFCD00159501
SMILES BrC1=CC=C(O1)C=O
Synonym 5-bromo-2-furaldehyde,5-bromofurfural,5-bromo-2-furfural,5-bromofuran-2-carboxaldehyde,5-bromofurancarboxaldehyde,2-furancarboxaldehyde, 5-bromo,5-bromofuraldehyde,5-bromo-furan-2-carbaldehyde,2-furaldehyde, 5-bromo,5-bromo-furfural
IUPAC Name 5-bromofuran-2-carbaldehyde
InChI Key WJTFHWXMITZNHS-UHFFFAOYSA-N
Molecular Formula C5H3BrO2
2,127

Heptadecanal 97.0+%, TCI America™

CAS: 629-90-3 Molecular Formula: C17H34O Molecular Weight (g/mol): 254.458 MDL Number: MFCD04034658 InChI Key: PIYDVAYKYBWPPY-UHFFFAOYSA-N Synonym: Heptadecanaldehyde, Heptadecyl Aldehyde PubChem CID: 71552 IUPAC Name: heptadecanal SMILES: CCCCCCCCCCCCCCCCC=O

PubChem CID 71552
CAS 629-90-3
Molecular Weight (g/mol) 254.458
MDL Number MFCD04034658
SMILES CCCCCCCCCCCCCCCCC=O
Synonym Heptadecanaldehyde, Heptadecyl Aldehyde
IUPAC Name heptadecanal
InChI Key PIYDVAYKYBWPPY-UHFFFAOYSA-N
Molecular Formula C17H34O
2,128

2-Ethylhexanal 95.0+%, TCI America™

CAS: 123-05-7 Molecular Formula: C8H16O Molecular Weight (g/mol): 128.215 MDL Number: MFCD00006987 InChI Key: LGYNIFWIKSEESD-UHFFFAOYSA-N Synonym: hexanal, 2-ethyl,2-ethylhexaldehyde,2-ethylhexylaldehyde,3-formylheptane,2-ethylcaproaldehyde,butylethylacetaldehyde,ethylbutylacetaldehyde,ethylhexaldehyde,alpha-ethylcaproaldehyde,butyl ethyl acetaldehyde PubChem CID: 31241 IUPAC Name: 2-ethylhexanal SMILES: CCCCC(CC)C=O

PubChem CID 31241
CAS 123-05-7
Molecular Weight (g/mol) 128.215
MDL Number MFCD00006987
SMILES CCCCC(CC)C=O
Synonym hexanal, 2-ethyl,2-ethylhexaldehyde,2-ethylhexylaldehyde,3-formylheptane,2-ethylcaproaldehyde,butylethylacetaldehyde,ethylbutylacetaldehyde,ethylhexaldehyde,alpha-ethylcaproaldehyde,butyl ethyl acetaldehyde
IUPAC Name 2-ethylhexanal
InChI Key LGYNIFWIKSEESD-UHFFFAOYSA-N
Molecular Formula C8H16O
2,129

Hexadecanal 97.0+%, TCI America™

CAS: 629-80-1 Molecular Formula: C16H32O Molecular Weight (g/mol): 240.431 MDL Number: MFCD00055568 InChI Key: NIOYUNMRJMEDGI-UHFFFAOYSA-N Synonym: Hexadecanaldehyde, Hexadecyl Aldehyde, Palmitaldehyde, Palmityl Aldehyde PubChem CID: 984 ChEBI: CHEBI:17600 IUPAC Name: hexadecanal SMILES: CCCCCCCCCCCCCCCC=O

PubChem CID 984
CAS 629-80-1
Molecular Weight (g/mol) 240.431
ChEBI CHEBI:17600
MDL Number MFCD00055568
SMILES CCCCCCCCCCCCCCCC=O
Synonym Hexadecanaldehyde, Hexadecyl Aldehyde, Palmitaldehyde, Palmityl Aldehyde
IUPAC Name hexadecanal
InChI Key NIOYUNMRJMEDGI-UHFFFAOYSA-N
Molecular Formula C16H32O
2,130

8-Quinolinecarboxaldehyde 95.0+%, TCI America™

CAS: 38707-70-9 Molecular Formula: C10H7NO Molecular Weight (g/mol): 157.172 MDL Number: MFCD00805837 InChI Key: OVZQVGZERAFSPI-UHFFFAOYSA-N Synonym: 8-quinolinecarboxaldehyde,8-quinolinecarbaldehyde,quinoline-8-carboxaldehyde,8-quinoline carbaldehyde,8-formylquinoline,ccris 6968,timtec-bb sbb010129,8-quinolinecarboaldehyde,acmc-209j1k,ksc224g8j PubChem CID: 170103 IUPAC Name: quinoline-8-carbaldehyde SMILES: C1=CC2=C(C(=C1)C=O)N=CC=C2

PubChem CID 170103
CAS 38707-70-9
Molecular Weight (g/mol) 157.172
MDL Number MFCD00805837
SMILES C1=CC2=C(C(=C1)C=O)N=CC=C2
Synonym 8-quinolinecarboxaldehyde,8-quinolinecarbaldehyde,quinoline-8-carboxaldehyde,8-quinoline carbaldehyde,8-formylquinoline,ccris 6968,timtec-bb sbb010129,8-quinolinecarboaldehyde,acmc-209j1k,ksc224g8j
IUPAC Name quinoline-8-carbaldehyde
InChI Key OVZQVGZERAFSPI-UHFFFAOYSA-N
Molecular Formula C10H7NO