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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 (4,356)
Complex Aldehydes (3,984)
Dicarbonyl Compounds (570)
Alpha beta-unsaturated carbonyl compounds (539)
Acyloins (71)

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1,591 – 1,605 of 6,587 results
1,591

5'-Fluoro-2'-hydroxyacetophenone 98.0+%, TCI America™
SDP

CAS: 394-32-1 Molecular Formula: C8H7FO2 Molecular Weight (g/mol): 154.14 MDL Number: MFCD00011668 InChI Key: KOFFXZYMDLWRHX-UHFFFAOYSA-N Synonym: 5'-fluoro-2'-hydroxyacetophenone,1-5-fluoro-2-hydroxyphenyl ethanone,1-5-fluoro-2-hydroxyphenyl ethan-1-one,5-fluoro-2-hydroxyacetophenone,1-5-fluoro-2-hydroxyphenyl-1-ethanone,2-hydroxy-5-fluoroacetophenone,2'-hydroxy-5'-fluoroacetophenone,ethanone, 1-5-fluoro-2-hydroxyphenyl,5'-fluoro-2'-hydroxy acetophenone,5'-fluoro-2'-hydroxy-acetophenone PubChem CID: 95992 IUPAC Name: 1-(5-fluoro-2-hydroxyphenyl)ethanone SMILES: CC(=O)C1=C(C=CC(=C1)F)O

PubChem CID 95992
CAS 394-32-1
Molecular Weight (g/mol) 154.14
MDL Number MFCD00011668
SMILES CC(=O)C1=C(C=CC(=C1)F)O
Synonym 5'-fluoro-2'-hydroxyacetophenone,1-5-fluoro-2-hydroxyphenyl ethanone,1-5-fluoro-2-hydroxyphenyl ethan-1-one,5-fluoro-2-hydroxyacetophenone,1-5-fluoro-2-hydroxyphenyl-1-ethanone,2-hydroxy-5-fluoroacetophenone,2'-hydroxy-5'-fluoroacetophenone,ethanone, 1-5-fluoro-2-hydroxyphenyl,5'-fluoro-2'-hydroxy acetophenone,5'-fluoro-2'-hydroxy-acetophenone
IUPAC Name 1-(5-fluoro-2-hydroxyphenyl)ethanone
InChI Key KOFFXZYMDLWRHX-UHFFFAOYSA-N
Molecular Formula C8H7FO2
1,592

4-(3-Fluorobenzyloxy)benzaldehyde 98.0+%, TCI America™
SDP

CAS: 66742-57-2 Molecular Formula: C14H11FO2 Molecular Weight (g/mol): 230.238 MDL Number: MFCD02605317 InChI Key: DNKSIIHRKWTIRH-UHFFFAOYSA-N PubChem CID: 880119 IUPAC Name: 4-[(3-fluorophenyl)methoxy]benzaldehyde SMILES: C1=CC(=CC(=C1)F)COC2=CC=C(C=C2)C=O

PubChem CID 880119
CAS 66742-57-2
Molecular Weight (g/mol) 230.238
MDL Number MFCD02605317
SMILES C1=CC(=CC(=C1)F)COC2=CC=C(C=C2)C=O
IUPAC Name 4-[(3-fluorophenyl)methoxy]benzaldehyde
InChI Key DNKSIIHRKWTIRH-UHFFFAOYSA-N
Molecular Formula C14H11FO2
1,593

1,4-Diamino-2,3-dichloroanthraquinone 93.0+%, TCI America™
SDP

CAS: 81-42-5 Molecular Formula: C14H8Cl2N2O2 Molecular Weight (g/mol): 307.13 MDL Number: MFCD00035693 InChI Key: KZYAYVSWIPZDKL-UHFFFAOYSA-N Synonym: Disperse Violet 28 PubChem CID: 65731 IUPAC Name: 1,4-diamino-2,3-dichloro-9,10-dihydroanthracene-9,10-dione SMILES: NC1=C(Cl)C(Cl)=C(N)C2=C1C(=O)C1=CC=CC=C1C2=O

PubChem CID 65731
CAS 81-42-5
Molecular Weight (g/mol) 307.13
MDL Number MFCD00035693
SMILES NC1=C(Cl)C(Cl)=C(N)C2=C1C(=O)C1=CC=CC=C1C2=O
Synonym Disperse Violet 28
IUPAC Name 1,4-diamino-2,3-dichloro-9,10-dihydroanthracene-9,10-dione
InChI Key KZYAYVSWIPZDKL-UHFFFAOYSA-N
Molecular Formula C14H8Cl2N2O2
1,594

Diethyl (2-Cyanoethyl)malonate 98.0+%, TCI America™
SDP

CAS: 17216-62-5 Molecular Formula: C10H15NO4 Molecular Weight (g/mol): 213.233 MDL Number: MFCD00001966 InChI Key: YJJLOESDBPRZIP-UHFFFAOYSA-N Synonym: diethyl 2-2-cyanoethyl malonate,diethyl 2-cyanoethyl malonate,1,3-diethyl 2-2-cyanoethyl propanedioate,diethyl2-2-cyanoethyl malonate,diethyl 2-2-cyanoethyl-malonate,propanedioic acid, 2-cyanoethyl-, diethyl ester,2-cyanoethylmalonic acid diethylester,diethyl 2-2-cyanoethyl propane-1,3-dioate,pubchem14162 PubChem CID: 87005 IUPAC Name: diethyl 2-(2-cyanoethyl)propanedioate SMILES: CCOC(=O)C(CCC#N)C(=O)OCC

PubChem CID 87005
CAS 17216-62-5
Molecular Weight (g/mol) 213.233
MDL Number MFCD00001966
SMILES CCOC(=O)C(CCC#N)C(=O)OCC
Synonym diethyl 2-2-cyanoethyl malonate,diethyl 2-cyanoethyl malonate,1,3-diethyl 2-2-cyanoethyl propanedioate,diethyl2-2-cyanoethyl malonate,diethyl 2-2-cyanoethyl-malonate,propanedioic acid, 2-cyanoethyl-, diethyl ester,2-cyanoethylmalonic acid diethylester,diethyl 2-2-cyanoethyl propane-1,3-dioate,pubchem14162
IUPAC Name diethyl 2-(2-cyanoethyl)propanedioate
InChI Key YJJLOESDBPRZIP-UHFFFAOYSA-N
Molecular Formula C10H15NO4
1,595

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

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
1,596

3',5'-Difluoroacetophenone 97.0+%, TCI America™
SDP

CAS: 123577-99-1 Molecular Formula: C8H6F2O Molecular Weight (g/mol): 156.13 MDL Number: MFCD00042489 InChI Key: OXJLDNSPGPBDCP-UHFFFAOYSA-N Synonym: 3',5'-difluoroacetophenone,3,5-difluoroacetophenone,1-3,5-difluorophenyl ethanone,1-3,5-difluorophenyl ethan-1-one,ethanone, 1-3,5-difluorophenyl,1-acetyl-3,5-difluorobenzene,1-3,5-difluoro-phenyl-ethanone,pubchem2179,acmc-1cacd,3,5-di-fluoroacetophenone PubChem CID: 518596 IUPAC Name: 1-(3,5-difluorophenyl)ethan-1-one SMILES: CC(=O)C1=CC(F)=CC(F)=C1

PubChem CID 518596
CAS 123577-99-1
Molecular Weight (g/mol) 156.13
MDL Number MFCD00042489
SMILES CC(=O)C1=CC(F)=CC(F)=C1
Synonym 3',5'-difluoroacetophenone,3,5-difluoroacetophenone,1-3,5-difluorophenyl ethanone,1-3,5-difluorophenyl ethan-1-one,ethanone, 1-3,5-difluorophenyl,1-acetyl-3,5-difluorobenzene,1-3,5-difluoro-phenyl-ethanone,pubchem2179,acmc-1cacd,3,5-di-fluoroacetophenone
IUPAC Name 1-(3,5-difluorophenyl)ethan-1-one
InChI Key OXJLDNSPGPBDCP-UHFFFAOYSA-N
Molecular Formula C8H6F2O
1,597

2'-Methylacetophenone 98.0+%, TCI America™
SDP

CAS: 577-16-2 Molecular Formula: C9H10O Molecular Weight (g/mol): 134.178 MDL Number: MFCD00008734 InChI Key: YXWWHNCQZBVZPV-UHFFFAOYSA-N Synonym: 2'-methylacetophenone,1-o-tolyl ethanone,2-methylacetophenone,o-methylacetophenone,2-acetyltoluene,o-acetyltoluene,1-2-methylphenyl ethanone,ethanone, 1-2-methylphenyl,2'-methylacetylphenone,acetophenone, 2'-methyl PubChem CID: 11340 IUPAC Name: 1-(2-methylphenyl)ethanone SMILES: CC1=CC=CC=C1C(=O)C

PubChem CID 11340
CAS 577-16-2
Molecular Weight (g/mol) 134.178
MDL Number MFCD00008734
SMILES CC1=CC=CC=C1C(=O)C
Synonym 2'-methylacetophenone,1-o-tolyl ethanone,2-methylacetophenone,o-methylacetophenone,2-acetyltoluene,o-acetyltoluene,1-2-methylphenyl ethanone,ethanone, 1-2-methylphenyl,2'-methylacetylphenone,acetophenone, 2'-methyl
IUPAC Name 1-(2-methylphenyl)ethanone
InChI Key YXWWHNCQZBVZPV-UHFFFAOYSA-N
Molecular Formula C9H10O
1,598

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

CAS: 619-41-0 Molecular Formula: C9H9BrO Molecular Weight (g/mol): 213.074 MDL Number: MFCD00000203 InChI Key: KRVGXFREOJHJAX-UHFFFAOYSA-N Synonym: 2-bromo-4'-methylacetophenone,2-bromo-1-p-tolyl ethanone,4-methylphenacyl bromide,2-bromo-1-4-methylphenyl ethanone,2-bromo-1-p-tolylethanone,2-bromo-4-methylacetophenone,2-bromo-1-4-methylphenyl ethan-1-one,acetophenone, 2-bromo-4'-methyl,ethanone, 2-bromo-1-4-methylphenyl,p-methylphenacyl bromide PubChem CID: 69272 IUPAC Name: 2-bromo-1-(4-methylphenyl)ethanone SMILES: CC1=CC=C(C=C1)C(=O)CBr

PubChem CID 69272
CAS 619-41-0
Molecular Weight (g/mol) 213.074
MDL Number MFCD00000203
SMILES CC1=CC=C(C=C1)C(=O)CBr
Synonym 2-bromo-4'-methylacetophenone,2-bromo-1-p-tolyl ethanone,4-methylphenacyl bromide,2-bromo-1-4-methylphenyl ethanone,2-bromo-1-p-tolylethanone,2-bromo-4-methylacetophenone,2-bromo-1-4-methylphenyl ethan-1-one,acetophenone, 2-bromo-4'-methyl,ethanone, 2-bromo-1-4-methylphenyl,p-methylphenacyl bromide
IUPAC Name 2-bromo-1-(4-methylphenyl)ethanone
InChI Key KRVGXFREOJHJAX-UHFFFAOYSA-N
Molecular Formula C9H9BrO
1,599

4H-Indeno[1,2-b]thiophen-4-one 98.0+%, TCI America™
SDP

CAS: 5706-08-1 Molecular Formula: C11H6OS Molecular Weight (g/mol): 186.23 InChI Key: WSOJIQBCVMSHLB-UHFFFAOYSA-N PubChem CID: 12872762 IUPAC Name: indeno[1,2-b]thiophen-4-one SMILES: C1=CC=C2C(=C1)C3=C(C2=O)C=CS3

PubChem CID 12872762
CAS 5706-08-1
Molecular Weight (g/mol) 186.23
SMILES C1=CC=C2C(=C1)C3=C(C2=O)C=CS3
IUPAC Name indeno[1,2-b]thiophen-4-one
InChI Key WSOJIQBCVMSHLB-UHFFFAOYSA-N
Molecular Formula C11H6OS
1,600

8-Quinolinecarboxaldehyde 95.0+%, TCI America™
SDP

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
1,601

1-(2-Mesitylene)-1,3-butanedione 96.0+%, TCI America™
SDP

CAS: 6450-57-3 Molecular Formula: C13H16O2 Molecular Weight (g/mol): 204.269 MDL Number: MFCD00477603 InChI Key: MBZZDUHWYNESIY-UHFFFAOYSA-N Synonym: 1-(2,4,6-Trimethylbenzene)-1,3-butanedione, (2,4,6-Trimethylbenzoyl)acetone PubChem CID: 367102 IUPAC Name: 1-(2,4,6-trimethylphenyl)butane-1,3-dione SMILES: CC1=CC(=C(C(=C1)C)C(=O)CC(=O)C)C

PubChem CID 367102
CAS 6450-57-3
Molecular Weight (g/mol) 204.269
MDL Number MFCD00477603
SMILES CC1=CC(=C(C(=C1)C)C(=O)CC(=O)C)C
Synonym 1-(2,4,6-Trimethylbenzene)-1,3-butanedione, (2,4,6-Trimethylbenzoyl)acetone
IUPAC Name 1-(2,4,6-trimethylphenyl)butane-1,3-dione
InChI Key MBZZDUHWYNESIY-UHFFFAOYSA-N
Molecular Formula C13H16O2
1,602

Ethyl 3-Oxo-3-(4-pyridyl)propionate 98.0+%, TCI America™
SDP

CAS: 26377-17-3 Molecular Formula: C10H11NO3 Molecular Weight (g/mol): 193.20 MDL Number: MFCD00094021 InChI Key: PCJNYGPKMQQCPX-UHFFFAOYSA-N Synonym: ethyl isonicotinoylacetate,ethyl 3-oxo-3-pyridin-4-yl propanoate,ethyl 3-oxo-3-4-pyridyl propionate,ethyl 3-4-pyridyl-3-oxopropionate,3-oxo-3-pyridin-4-yl-propionic acid ethyl ester,ethyl 3-oxo-3-4-pyridinyl propanoate,ethylisonicotinoylacetate,ethyl-4-pyridoyl acetate,ethyl 3-oxo-3-4-pyridyl propanoate,4-pyridinepropanoic acid, b-oxo-, ethyl ester PubChem CID: 2735202 IUPAC Name: ethyl 3-oxo-3-(pyridin-4-yl)propanoate SMILES: CCOC(=O)CC(=O)C1=CC=NC=C1

PubChem CID 2735202
CAS 26377-17-3
Molecular Weight (g/mol) 193.20
MDL Number MFCD00094021
SMILES CCOC(=O)CC(=O)C1=CC=NC=C1
Synonym ethyl isonicotinoylacetate,ethyl 3-oxo-3-pyridin-4-yl propanoate,ethyl 3-oxo-3-4-pyridyl propionate,ethyl 3-4-pyridyl-3-oxopropionate,3-oxo-3-pyridin-4-yl-propionic acid ethyl ester,ethyl 3-oxo-3-4-pyridinyl propanoate,ethylisonicotinoylacetate,ethyl-4-pyridoyl acetate,ethyl 3-oxo-3-4-pyridyl propanoate,4-pyridinepropanoic acid, b-oxo-, ethyl ester
IUPAC Name ethyl 3-oxo-3-(pyridin-4-yl)propanoate
InChI Key PCJNYGPKMQQCPX-UHFFFAOYSA-N
Molecular Formula C10H11NO3
1,603

Hexyl Acetoacetate 97.0+%, TCI America™
SDP

CAS: 13562-84-0 Molecular Formula: C10H18O3 Molecular Weight (g/mol): 186.25 MDL Number: MFCD00059440 InChI Key: QNZLAXONNWOLJY-UHFFFAOYSA-N Synonym: Acetoacetic Acid Hexyl Ester PubChem CID: 83577 IUPAC Name: hexyl 3-oxobutanoate SMILES: CCCCCCOC(=O)CC(C)=O

PubChem CID 83577
CAS 13562-84-0
Molecular Weight (g/mol) 186.25
MDL Number MFCD00059440
SMILES CCCCCCOC(=O)CC(C)=O
Synonym Acetoacetic Acid Hexyl Ester
IUPAC Name hexyl 3-oxobutanoate
InChI Key QNZLAXONNWOLJY-UHFFFAOYSA-N
Molecular Formula C10H18O3
1,604

Sodium 4-Acetylbenzenesulfonate 98.0+%, TCI America™
SDP

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
1,605

Salicylaldehyde 98.0+%, TCI America™
SDP

CAS: 90-02-8 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.12 MDL Number: MFCD00003317 InChI Key: SMQUZDBALVYZAC-UHFFFAOYSA-N Synonym: salicylaldehyde,o-hydroxybenzaldehyde,o-formylphenol,salicylal,2-formylphenol,benzaldehyde, 2-hydroxy,salicylic aldehyde,salicyladehyde,2-hydroxy-benzaldehyde,benzaldehyde, o-hydroxy PubChem CID: 6998 ChEBI: CHEBI:16008 IUPAC Name: 2-hydroxybenzaldehyde SMILES: OC1=CC=CC=C1C=O

PubChem CID 6998
CAS 90-02-8
Molecular Weight (g/mol) 122.12
ChEBI CHEBI:16008
MDL Number MFCD00003317
SMILES OC1=CC=CC=C1C=O
Synonym salicylaldehyde,o-hydroxybenzaldehyde,o-formylphenol,salicylal,2-formylphenol,benzaldehyde, 2-hydroxy,salicylic aldehyde,salicyladehyde,2-hydroxy-benzaldehyde,benzaldehyde, o-hydroxy
IUPAC Name 2-hydroxybenzaldehyde
InChI Key SMQUZDBALVYZAC-UHFFFAOYSA-N
Molecular Formula C7H6O2