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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 (6,006)
Complex Ketones (4,402)
Dicarbonyl Compounds (581)
Alpha beta-unsaturated carbonyl compounds (528)
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1,846 – 1,860 of 8,718 results
1,846

2-Acetyl-3-methylpyrazine 98.0+%, TCI America™

CAS: 23787-80-6 Molecular Formula: C7H8N2O Molecular Weight (g/mol): 136.15 MDL Number: MFCD00014612 InChI Key: QUNOTZOHYZZWKQ-UHFFFAOYSA-N Synonym: 2-acetyl-3-methylpyrazine,1-3-methylpyrazin-2-yl ethanone,1-3-methylpyrazin-2-yl ethan-1-one,ethanone, 1-3-methylpyrazinyl,2-methyl-3-acetylpyrazine,unii-7u5tew2y2b,2-acetyl-3-methyl pyrazine,1-3-methylpyrazinyl ethan-1-one,3-acetyl-2-methylpyrazine,ethanone, 1-3-methyl-2-pyrazinyl PubChem CID: 32093 IUPAC Name: 1-(3-methylpyrazin-2-yl)ethan-1-one SMILES: CC(=O)C1=NC=CN=C1C

PubChem CID 32093
CAS 23787-80-6
Molecular Weight (g/mol) 136.15
MDL Number MFCD00014612
SMILES CC(=O)C1=NC=CN=C1C
Synonym 2-acetyl-3-methylpyrazine,1-3-methylpyrazin-2-yl ethanone,1-3-methylpyrazin-2-yl ethan-1-one,ethanone, 1-3-methylpyrazinyl,2-methyl-3-acetylpyrazine,unii-7u5tew2y2b,2-acetyl-3-methyl pyrazine,1-3-methylpyrazinyl ethan-1-one,3-acetyl-2-methylpyrazine,ethanone, 1-3-methyl-2-pyrazinyl
IUPAC Name 1-(3-methylpyrazin-2-yl)ethan-1-one
InChI Key QUNOTZOHYZZWKQ-UHFFFAOYSA-N
Molecular Formula C7H8N2O
1,847

2-Aminonicotinaldehyde 97.0+%, TCI America™

CAS: 7521-41-7 Molecular Formula: C6H6N2O Molecular Weight (g/mol): 122.127 InChI Key: NXMFJCRMSDRXLD-UHFFFAOYSA-N Synonym: 2-aminonicotinaldehyde,2-amino-3-pyridinecarboxaldehyde,2-amino-3-formylpyridine,3-pyridinecarboxaldehyde, 2-amino,2-amino-pyridine-3-carbaldehyde,2-aminopyridine-3-carboxaldehyde,2-amino-3-pyridine carboxaldehyde,2-amino-pyridin-3-carbaldehyde,pubchem1262,2-amino nicotinaldehyde PubChem CID: 737633 IUPAC Name: 2-aminopyridine-3-carbaldehyde SMILES: C1=CC(=C(N=C1)N)C=O

PubChem CID 737633
CAS 7521-41-7
Molecular Weight (g/mol) 122.127
SMILES C1=CC(=C(N=C1)N)C=O
Synonym 2-aminonicotinaldehyde,2-amino-3-pyridinecarboxaldehyde,2-amino-3-formylpyridine,3-pyridinecarboxaldehyde, 2-amino,2-amino-pyridine-3-carbaldehyde,2-aminopyridine-3-carboxaldehyde,2-amino-3-pyridine carboxaldehyde,2-amino-pyridin-3-carbaldehyde,pubchem1262,2-amino nicotinaldehyde
IUPAC Name 2-aminopyridine-3-carbaldehyde
InChI Key NXMFJCRMSDRXLD-UHFFFAOYSA-N
Molecular Formula C6H6N2O
1,848

Allyl Acetoacetate 95.0+%, TCI America™

CAS: 1118-84-9 Molecular Formula: C7H10O3 Molecular Weight (g/mol): 142.154 MDL Number: MFCD00009811 InChI Key: AXLMPTNTPOWPLT-UHFFFAOYSA-N Synonym: allyl acetoacetate,allyl 3-oxobutanoate,allyl acetylacetate,acetoacetic acid, allyl ester,butanoic acid, 3-oxo-, 2-propenyl ester,prop-2-en-1-yl 3-oxobutanoate,acetoacetic acid allyl ester,2-propenyl 3-oxobutanoate,ac-allyl,unii-8hx066j62p PubChem CID: 70701 IUPAC Name: prop-2-enyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OCC=C

PubChem CID 70701
CAS 1118-84-9
Molecular Weight (g/mol) 142.154
MDL Number MFCD00009811
SMILES CC(=O)CC(=O)OCC=C
Synonym allyl acetoacetate,allyl 3-oxobutanoate,allyl acetylacetate,acetoacetic acid, allyl ester,butanoic acid, 3-oxo-, 2-propenyl ester,prop-2-en-1-yl 3-oxobutanoate,acetoacetic acid allyl ester,2-propenyl 3-oxobutanoate,ac-allyl,unii-8hx066j62p
IUPAC Name prop-2-enyl 3-oxobutanoate
InChI Key AXLMPTNTPOWPLT-UHFFFAOYSA-N
Molecular Formula C7H10O3
1,849

Ethyl (2,3,4,5-Tetrafluorobenzoyl)acetate 98.0+%, TCI America™

CAS: 94695-50-8 Molecular Formula: C11H8F4O3 Molecular Weight (g/mol): 264.176 MDL Number: MFCD00523020 InChI Key: KWDVJYLIAJHEOW-UHFFFAOYSA-N Synonym: (2,3,4,5-Tetrafluorobenzoyl)acetic Acid Ethyl Ester, Ethyl 3-Oxo-3-(2,3,4,5-tetrafluorophenyl)propionate, 3-Oxo-3-(2,3,4,5-tetrafluorophenyl)propionic Acid Ethyl Ester PubChem CID: 600916 IUPAC Name: ethyl 3-oxo-3-(2,3,4,5-tetrafluorophenyl)propanoate SMILES: CCOC(=O)CC(=O)C1=CC(=C(C(=C1F)F)F)F

PubChem CID 600916
CAS 94695-50-8
Molecular Weight (g/mol) 264.176
MDL Number MFCD00523020
SMILES CCOC(=O)CC(=O)C1=CC(=C(C(=C1F)F)F)F
Synonym (2,3,4,5-Tetrafluorobenzoyl)acetic Acid Ethyl Ester, Ethyl 3-Oxo-3-(2,3,4,5-tetrafluorophenyl)propionate, 3-Oxo-3-(2,3,4,5-tetrafluorophenyl)propionic Acid Ethyl Ester
IUPAC Name ethyl 3-oxo-3-(2,3,4,5-tetrafluorophenyl)propanoate
InChI Key KWDVJYLIAJHEOW-UHFFFAOYSA-N
Molecular Formula C11H8F4O3
1,850

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
1,852

Ethyl 2-(2-Amino-4-thiazolyl)-2-oxoacetate 96.0+%, TCI America™

CAS: 64987-08-2 Molecular Formula: C7H8N2O3S Molecular Weight (g/mol): 200.212 MDL Number: MFCD00010414 InChI Key: XNVRKLCQBZTGNA-UHFFFAOYSA-N Synonym: 2-(2-Amino-4-thiazolyl)-2-oxoacetic Acid Ethyl Ester PubChem CID: 4356513 IUPAC Name: ethyl 2-(2-amino-1,3-thiazol-4-yl)-2-oxoacetate SMILES: CCOC(=O)C(=O)C1=CSC(=N1)N

PubChem CID 4356513
CAS 64987-08-2
Molecular Weight (g/mol) 200.212
MDL Number MFCD00010414
SMILES CCOC(=O)C(=O)C1=CSC(=N1)N
Synonym 2-(2-Amino-4-thiazolyl)-2-oxoacetic Acid Ethyl Ester
IUPAC Name ethyl 2-(2-amino-1,3-thiazol-4-yl)-2-oxoacetate
InChI Key XNVRKLCQBZTGNA-UHFFFAOYSA-N
Molecular Formula C7H8N2O3S
1,853

3-Bromo-4-ethoxybenzaldehyde 97.0+%, TCI America™

CAS: 108373-05-3 Molecular Formula: C9H9BrO2 Molecular Weight (g/mol): 229.073 MDL Number: MFCD00672941 InChI Key: TZUUPGZANQRCHD-UHFFFAOYSA-N PubChem CID: 1494336 IUPAC Name: 3-bromo-4-ethoxybenzaldehyde SMILES: CCOC1=C(C=C(C=C1)C=O)Br

PubChem CID 1494336
CAS 108373-05-3
Molecular Weight (g/mol) 229.073
MDL Number MFCD00672941
SMILES CCOC1=C(C=C(C=C1)C=O)Br
IUPAC Name 3-bromo-4-ethoxybenzaldehyde
InChI Key TZUUPGZANQRCHD-UHFFFAOYSA-N
Molecular Formula C9H9BrO2
1,854

4'-Methoxyphenacyl Bromide 98.0+%, TCI America™

CAS: 2632-13-5 Molecular Formula: C9H9BrO2 Molecular Weight (g/mol): 229.07 MDL Number: MFCD00000201 InChI Key: XQJAHBHCLXUGEP-UHFFFAOYSA-N Synonym: 2-bromo-4'-methoxyacetophenone,2-bromo-1-4-methoxyphenyl ethanone,ethanone, 2-bromo-1-4-methoxyphenyl,p-methoxyphenacyl bromide,4'-methoxyphenacyl bromide,2-bromo-1-4-methoxyphenyl ethan-1-one,4-methoxyphenacyl bromide,bromomethyl 4-methoxyphenyl ketone,alpha-bromo-4-methoxyacetophenone,2-bromo-4-methoxyacetophenone PubChem CID: 4965 IUPAC Name: 2-bromo-1-(4-methoxyphenyl)ethan-1-one SMILES: COC1=CC=C(C=C1)C(=O)CBr

PubChem CID 4965
CAS 2632-13-5
Molecular Weight (g/mol) 229.07
MDL Number MFCD00000201
SMILES COC1=CC=C(C=C1)C(=O)CBr
Synonym 2-bromo-4'-methoxyacetophenone,2-bromo-1-4-methoxyphenyl ethanone,ethanone, 2-bromo-1-4-methoxyphenyl,p-methoxyphenacyl bromide,4'-methoxyphenacyl bromide,2-bromo-1-4-methoxyphenyl ethan-1-one,4-methoxyphenacyl bromide,bromomethyl 4-methoxyphenyl ketone,alpha-bromo-4-methoxyacetophenone,2-bromo-4-methoxyacetophenone
IUPAC Name 2-bromo-1-(4-methoxyphenyl)ethan-1-one
InChI Key XQJAHBHCLXUGEP-UHFFFAOYSA-N
Molecular Formula C9H9BrO2
1,855

2',3',4',5',6'-Pentafluoroacetophenone 98.0+%, TCI America™

CAS: 652-29-9 Molecular Formula: C8H3F5O Molecular Weight (g/mol): 210.10 MDL Number: MFCD00000296 InChI Key: FBGHCYZBCMDEOX-UHFFFAOYSA-N Synonym: 2',3',4',5',6'-pentafluoroacetophenone,1-perfluorophenyl ethanone,pentafluoroacetophenone,1-pentafluorophenyl ethan-1-one,ethanone, 1-pentafluorophenyl,2,3,4,5,6-pentafluoroacetophenone,1-pentafluorphenyl ethanon,1-acetyl-2,3,4,5,6-pentafluorobenzene,acmc-209npz,1-pentafluorophenylethanone PubChem CID: 69546 IUPAC Name: 1-(2,3,4,5,6-pentafluorophenyl)ethan-1-one SMILES: CC(=O)C1=C(F)C(F)=C(F)C(F)=C1F

PubChem CID 69546
CAS 652-29-9
Molecular Weight (g/mol) 210.10
MDL Number MFCD00000296
SMILES CC(=O)C1=C(F)C(F)=C(F)C(F)=C1F
Synonym 2',3',4',5',6'-pentafluoroacetophenone,1-perfluorophenyl ethanone,pentafluoroacetophenone,1-pentafluorophenyl ethan-1-one,ethanone, 1-pentafluorophenyl,2,3,4,5,6-pentafluoroacetophenone,1-pentafluorphenyl ethanon,1-acetyl-2,3,4,5,6-pentafluorobenzene,acmc-209npz,1-pentafluorophenylethanone
IUPAC Name 1-(2,3,4,5,6-pentafluorophenyl)ethan-1-one
InChI Key FBGHCYZBCMDEOX-UHFFFAOYSA-N
Molecular Formula C8H3F5O
1,856

3'-Methoxyacetophenone 97.0+%, TCI America™

CAS: 586-37-8 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00008736 InChI Key: BAYUSCHCCGXLAY-UHFFFAOYSA-N Synonym: 3'-methoxyacetophenone,3-methoxyacetophenone,3-acetylanisole,m-methoxyacetophenone,1-3-methoxyphenyl ethanone,ethanone, 1-3-methoxyphenyl,m-acetanisole,acetophenone, m-methoxy,1-3-methoxyphenyl ethan-1-one,acetophenone, 3'-methoxy PubChem CID: 11460 IUPAC Name: 1-(3-methoxyphenyl)ethanone SMILES: CC(=O)C1=CC(=CC=C1)OC

PubChem CID 11460
CAS 586-37-8
Molecular Weight (g/mol) 150.177
MDL Number MFCD00008736
SMILES CC(=O)C1=CC(=CC=C1)OC
Synonym 3'-methoxyacetophenone,3-methoxyacetophenone,3-acetylanisole,m-methoxyacetophenone,1-3-methoxyphenyl ethanone,ethanone, 1-3-methoxyphenyl,m-acetanisole,acetophenone, m-methoxy,1-3-methoxyphenyl ethan-1-one,acetophenone, 3'-methoxy
IUPAC Name 1-(3-methoxyphenyl)ethanone
InChI Key BAYUSCHCCGXLAY-UHFFFAOYSA-N
Molecular Formula C9H10O2
1,857

Ethyl 2-Methylacetoacetate 95.0+%, TCI America™

CAS: 609-14-3 Molecular Formula: C7H12O3 Molecular Weight (g/mol): 144.17 MDL Number: MFCD00009164 InChI Key: FNENWZWNOPCZGK-UHFFFAOYSA-N PubChem CID: 701 IUPAC Name: ethyl 2-methyl-3-oxobutanoate SMILES: CCOC(=O)C(C)C(=O)C

PubChem CID 701
CAS 609-14-3
Molecular Weight (g/mol) 144.17
MDL Number MFCD00009164
SMILES CCOC(=O)C(C)C(=O)C
IUPAC Name ethyl 2-methyl-3-oxobutanoate
InChI Key FNENWZWNOPCZGK-UHFFFAOYSA-N
Molecular Formula C7H12O3
1,858

2-Methylbutyraldehyde 95.0+%, TCI America™

CAS: 96-17-3 Molecular Formula: C5H10O Molecular Weight (g/mol): 86.13 MDL Number: MFCD00006984 InChI Key: BYGQBDHUGHBGMD-UHFFFAOYNA-N Synonym: 2-methylbutyraldehyde,butanal, 2-methyl,2-formylbutane,2-methylbutyric aldehyde,methylethylacetaldehyde,2-ethylpropanal,2-methyl-1-butanal,butyraldehyde, 2-methyl,acetaldehyde, ethylmethyl,alpha-methylbutanal PubChem CID: 7284 ChEBI: CHEBI:16182 IUPAC Name: 2-methylbutanal SMILES: CCC(C)C=O

PubChem CID 7284
CAS 96-17-3
Molecular Weight (g/mol) 86.13
ChEBI CHEBI:16182
MDL Number MFCD00006984
SMILES CCC(C)C=O
Synonym 2-methylbutyraldehyde,butanal, 2-methyl,2-formylbutane,2-methylbutyric aldehyde,methylethylacetaldehyde,2-ethylpropanal,2-methyl-1-butanal,butyraldehyde, 2-methyl,acetaldehyde, ethylmethyl,alpha-methylbutanal
IUPAC Name 2-methylbutanal
InChI Key BYGQBDHUGHBGMD-UHFFFAOYNA-N
Molecular Formula C5H10O
1,859

Methyl 5-Acetylsalicylate 98.0+%, TCI America™

CAS: 16475-90-4 Molecular Formula: C10H10O4 Molecular Weight (g/mol): 194.186 InChI Key: XLSMGNNWSRNTIQ-UHFFFAOYSA-N PubChem CID: 85444 IUPAC Name: methyl 5-acetyl-2-hydroxybenzoate SMILES: CC(=O)C1=CC(=C(C=C1)O)C(=O)OC

PubChem CID 85444
CAS 16475-90-4
Molecular Weight (g/mol) 194.186
SMILES CC(=O)C1=CC(=C(C=C1)O)C(=O)OC
IUPAC Name methyl 5-acetyl-2-hydroxybenzoate
InChI Key XLSMGNNWSRNTIQ-UHFFFAOYSA-N
Molecular Formula C10H10O4
1,860

3'-Bromoacetophenone 98.0+%, TCI America™

CAS: 2142-63-4 Molecular Formula: C8H7BrO Molecular Weight (g/mol): 199.047 MDL Number: MFCD00000083 InChI Key: JYAQYXOVOHJRCS-UHFFFAOYSA-N Synonym: 3'-bromoacetophenone,m-bromoacetophenone,1-3-bromophenyl ethanone,1-3-bromophenyl ethan-1-one,ethanone, 1-3-bromophenyl,1-acetyl-3-bromobenzene,3-bromoacetophenone,1-3-bromo-phenyl-ethanone,3-bromo acetophenone,acetophenone, 3'-bromo PubChem CID: 16502 IUPAC Name: 1-(3-bromophenyl)ethanone SMILES: CC(=O)C1=CC(=CC=C1)Br

PubChem CID 16502
CAS 2142-63-4
Molecular Weight (g/mol) 199.047
MDL Number MFCD00000083
SMILES CC(=O)C1=CC(=CC=C1)Br
Synonym 3'-bromoacetophenone,m-bromoacetophenone,1-3-bromophenyl ethanone,1-3-bromophenyl ethan-1-one,ethanone, 1-3-bromophenyl,1-acetyl-3-bromobenzene,3-bromoacetophenone,1-3-bromo-phenyl-ethanone,3-bromo acetophenone,acetophenone, 3'-bromo
IUPAC Name 1-(3-bromophenyl)ethanone
InChI Key JYAQYXOVOHJRCS-UHFFFAOYSA-N
Molecular Formula C8H7BrO