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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 (285)
Complex Ketones (217)
Alpha beta-unsaturated carbonyl compounds (5)
Dicarbonyl Compounds (3)

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1 – 15 of 240 results
1

2-Bromo-1-[4-(trifluoromethyl)phenyl]ethan-1-one, Tech., Thermo Scientific™

CAS: 383-53-9 Molecular Formula: C9H6BrF3O Molecular Weight (g/mol): 267.05 MDL Number: MFCD00126489 InChI Key: HEMROKPXTCOASZ-UHFFFAOYSA-N Synonym: 2-bromo-1-4-trifluoromethyl phenyl ethan-1-one,4-trifluoromethyl phenacyl bromide,2-bromo-4'-trifluoromethyl acetophenone,2-bromo-1-4-trifluoromethyl phenyl ethanone,2-bromo-4'-trifluoromethyl acetophenon,4-trifluoromethylphenacyl bromide,ethanone, 2-bromo-1-4-trifluoromethyl phenyl,4'-trifluoromethyl phenacyl bromide,2-bromo-4'-trifluoromethylacetophenone PubChem CID: 321979 IUPAC Name: 2-bromo-1-[4-(trifluoromethyl)phenyl]ethanone SMILES: FC(F)(F)C1=CC=C(C=C1)C(=O)CBr

PubChem CID 321979
CAS 383-53-9
Molecular Weight (g/mol) 267.05
MDL Number MFCD00126489
SMILES FC(F)(F)C1=CC=C(C=C1)C(=O)CBr
Synonym 2-bromo-1-4-trifluoromethyl phenyl ethan-1-one,4-trifluoromethyl phenacyl bromide,2-bromo-4'-trifluoromethyl acetophenone,2-bromo-1-4-trifluoromethyl phenyl ethanone,2-bromo-4'-trifluoromethyl acetophenon,4-trifluoromethylphenacyl bromide,ethanone, 2-bromo-1-4-trifluoromethyl phenyl,4'-trifluoromethyl phenacyl bromide,2-bromo-4'-trifluoromethylacetophenone
IUPAC Name 2-bromo-1-[4-(trifluoromethyl)phenyl]ethanone
InChI Key HEMROKPXTCOASZ-UHFFFAOYSA-N
Molecular Formula C9H6BrF3O
2

1-(1-Benzothiophen-5-yl)-2-bromo-1-ethanone, 97%, Thermo Scientific™

CAS: 1131-87-9 Molecular Formula: C10H7BrOS Molecular Weight (g/mol): 255.13 MDL Number: MFCD07368508 InChI Key: NTQPGUCRHJHYIA-UHFFFAOYSA-N Synonym: 1-1-benzothiophen-5-yl-2-bromo-1-ethanone,1-1-benzothiophen-5-yl-2-bromoethanone,1-benzo b thiophen-5-yl-2-bromoethan-1-one,5-bromoacetylbenzo b thiophene,5-bromoacetyl-benzo b thiophene,5-bromoacetyl benzo b thiophene,ethanone,1-benzo b thien-5-yl-2-bromo,1-benzo b thiophen-5-yl-2-bromoethanone,1-1-benzothiophen-5-yl-2-bromoethan-1-one PubChem CID: 7060546 IUPAC Name: 1-(1-benzothiophen-5-yl)-2-bromoethanone SMILES: BrCC(=O)C1=CC=C2SC=CC2=C1

PubChem CID 7060546
CAS 1131-87-9
Molecular Weight (g/mol) 255.13
MDL Number MFCD07368508
SMILES BrCC(=O)C1=CC=C2SC=CC2=C1
Synonym 1-1-benzothiophen-5-yl-2-bromo-1-ethanone,1-1-benzothiophen-5-yl-2-bromoethanone,1-benzo b thiophen-5-yl-2-bromoethan-1-one,5-bromoacetylbenzo b thiophene,5-bromoacetyl-benzo b thiophene,5-bromoacetyl benzo b thiophene,ethanone,1-benzo b thien-5-yl-2-bromo,1-benzo b thiophen-5-yl-2-bromoethanone,1-1-benzothiophen-5-yl-2-bromoethan-1-one
IUPAC Name 1-(1-benzothiophen-5-yl)-2-bromoethanone
InChI Key NTQPGUCRHJHYIA-UHFFFAOYSA-N
Molecular Formula C10H7BrOS
3

6-Pyrrolidin-1-ylpyridine-2-carbaldehyde, 97%, Thermo Scientific™

CAS: 230618-24-3 Molecular Formula: C10H12N2O Molecular Weight (g/mol): 176.22 MDL Number: MFCD08435859 InChI Key: SZOZYXCTOMKVTL-UHFFFAOYSA-N PubChem CID: 10821162 IUPAC Name: 6-pyrrolidin-1-ylpyridine-2-carbaldehyde SMILES: O=CC1=NC(=CC=C1)N1CCCC1

PubChem CID 10821162
CAS 230618-24-3
Molecular Weight (g/mol) 176.22
MDL Number MFCD08435859
SMILES O=CC1=NC(=CC=C1)N1CCCC1
IUPAC Name 6-pyrrolidin-1-ylpyridine-2-carbaldehyde
InChI Key SZOZYXCTOMKVTL-UHFFFAOYSA-N
Molecular Formula C10H12N2O
4

5-Acetylthiophene-2-carbonitrile, 97%, Thermo Scientific™

CAS: 88653-55-8 Molecular Formula: C7H5NOS Molecular Weight (g/mol): 151.183 InChI Key: VSHPLUBHIUFLES-UHFFFAOYSA-N Synonym: 2-acetyl-5-cyanothiophene,2-acetyl-5-cyanotiophene,5-cyano-2-acetylthiophene,5-acetyl-2-thiophenecarbonitrile,maybridge1_000101,acmc-20ao65,2-cyano-5-acetyl-thiophene,5-acetyl-thiophene-2-carbonitrile,5-ethanoylthiophene-2-carbonitrile,2-thiophenecarbonitrile, 5-acetyl-7ci,9ci PubChem CID: 2747565 IUPAC Name: 5-acetylthiophene-2-carbonitrile SMILES: CC(=O)C1=CC=C(S1)C#N

PubChem CID 2747565
CAS 88653-55-8
Molecular Weight (g/mol) 151.183
SMILES CC(=O)C1=CC=C(S1)C#N
Synonym 2-acetyl-5-cyanothiophene,2-acetyl-5-cyanotiophene,5-cyano-2-acetylthiophene,5-acetyl-2-thiophenecarbonitrile,maybridge1_000101,acmc-20ao65,2-cyano-5-acetyl-thiophene,5-acetyl-thiophene-2-carbonitrile,5-ethanoylthiophene-2-carbonitrile,2-thiophenecarbonitrile, 5-acetyl-7ci,9ci
IUPAC Name 5-acetylthiophene-2-carbonitrile
InChI Key VSHPLUBHIUFLES-UHFFFAOYSA-N
Molecular Formula C7H5NOS
5

6-Morpholinopyridine-2-carbaldehyde, 97%, Thermo Scientific™

CAS: 857283-88-6 Molecular Formula: C10H12N2O2 Molecular Weight (g/mol): 192.22 MDL Number: MFCD08271893 InChI Key: PWJWHXJUKOZOGB-UHFFFAOYSA-N PubChem CID: 18525735 IUPAC Name: 6-morpholin-4-ylpyridine-2-carbaldehyde SMILES: O=CC1=NC(=CC=C1)N1CCOCC1

PubChem CID 18525735
CAS 857283-88-6
Molecular Weight (g/mol) 192.22
MDL Number MFCD08271893
SMILES O=CC1=NC(=CC=C1)N1CCOCC1
IUPAC Name 6-morpholin-4-ylpyridine-2-carbaldehyde
InChI Key PWJWHXJUKOZOGB-UHFFFAOYSA-N
Molecular Formula C10H12N2O2
6

3-Amino-2-methylacrylaldehyde, 97%, Thermo Scientific™

CAS: 30989-81-2 Molecular Formula: C4H7NO Molecular Weight (g/mol): 85.106 MDL Number: MFCD01566866 InChI Key: OEZAAXHZEMTBOV-DUXPYHPUSA-N Synonym: 3-amino-2-methylacrylaldehyde,3-amino-2-methylacrolein,2e-3-amino-2-methylprop-2-enal,amino-alpha-methylacrolein,e-3-amino-2-methylprop-2-enal,3-amino-2-methyl acrylaldehyde,2-propenal, 3-amino-2-methyl-, e PubChem CID: 637539 IUPAC Name: (E)-3-amino-2-methylprop-2-enal SMILES: CC(=CN)C=O

PubChem CID 637539
CAS 30989-81-2
Molecular Weight (g/mol) 85.106
MDL Number MFCD01566866
SMILES CC(=CN)C=O
Synonym 3-amino-2-methylacrylaldehyde,3-amino-2-methylacrolein,2e-3-amino-2-methylprop-2-enal,amino-alpha-methylacrolein,e-3-amino-2-methylprop-2-enal,3-amino-2-methyl acrylaldehyde,2-propenal, 3-amino-2-methyl-, e
IUPAC Name (E)-3-amino-2-methylprop-2-enal
InChI Key OEZAAXHZEMTBOV-DUXPYHPUSA-N
Molecular Formula C4H7NO
7

3,5-Dichloro-4-hydroxybenzaldehyde, 97%, Thermo Scientific™

CAS: 2314-36-5 Molecular Formula: C7H4Cl2O2 Molecular Weight (g/mol): 191.007 MDL Number: MFCD00017605 InChI Key: LIYGCLJYTHRBQV-UHFFFAOYSA-N Synonym: benzaldehyde, 3,5-dichloro-4-hydroxy,3,5-dichloro-4-hydroxy-benzaldehyde,benzaldehyde,3,5-dichloro-4-hydroxy,2,6-dichloro-4-formylphenol,benzaldehyde,5-dichloro-4-hydroxy,1-formyl-3,5-dichloro-4-hydroxy-benzene,3,5-bis chloranyl-4-oxidanyl-benzaldehyde PubChem CID: 16839 IUPAC Name: 3,5-dichloro-4-hydroxybenzaldehyde SMILES: C1=C(C=C(C(=C1Cl)O)Cl)C=O

PubChem CID 16839
CAS 2314-36-5
Molecular Weight (g/mol) 191.007
MDL Number MFCD00017605
SMILES C1=C(C=C(C(=C1Cl)O)Cl)C=O
Synonym benzaldehyde, 3,5-dichloro-4-hydroxy,3,5-dichloro-4-hydroxy-benzaldehyde,benzaldehyde,3,5-dichloro-4-hydroxy,2,6-dichloro-4-formylphenol,benzaldehyde,5-dichloro-4-hydroxy,1-formyl-3,5-dichloro-4-hydroxy-benzene,3,5-bis chloranyl-4-oxidanyl-benzaldehyde
IUPAC Name 3,5-dichloro-4-hydroxybenzaldehyde
InChI Key LIYGCLJYTHRBQV-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O2
8

4-Chloro-1-methyl-1H-pyrazole-3-carbaldehyde, 95+%, Thermo Scientific™

CAS: 175204-81-6 Molecular Formula: C5H5ClN2O Molecular Weight (g/mol): 144.56 MDL Number: MFCD00103234 InChI Key: MLGDASSMRFJUMZ-UHFFFAOYSA-N Synonym: 4-chloro-1-methyl-1h-pyrazole-3-carbaldehyde,4-chloro-1-methyl-1h-pyrazole-3-carboxaldehyde,4-chloro-1-methylpyrazole-3-carboxaldehyde,1h-pyrazole-3-carboxaldehyde, 4-chloro-1-methyl-9ci PubChem CID: 2782153 SMILES: CN1C=C(Cl)C(C=O)=N1

PubChem CID 2782153
CAS 175204-81-6
Molecular Weight (g/mol) 144.56
MDL Number MFCD00103234
SMILES CN1C=C(Cl)C(C=O)=N1
Synonym 4-chloro-1-methyl-1h-pyrazole-3-carbaldehyde,4-chloro-1-methyl-1h-pyrazole-3-carboxaldehyde,4-chloro-1-methylpyrazole-3-carboxaldehyde,1h-pyrazole-3-carboxaldehyde, 4-chloro-1-methyl-9ci
InChI Key MLGDASSMRFJUMZ-UHFFFAOYSA-N
Molecular Formula C5H5ClN2O
9

4-(3,5-Dimethyl-1H-pyrazol-1-yl)benzaldehyde, 97%, Thermo Scientific™

CAS: 934570-54-4 Molecular Formula: C12H12N2O Molecular Weight (g/mol): 200.24 MDL Number: MFCD06800625 InChI Key: XSNMWJQOHKWNKY-UHFFFAOYSA-N Synonym: 4-3,5-dimethyl-1h-pyrazol-1-yl benzaldehyde,4-3,5-dimethylpyrazol-1-yl benzaldehyde,4-3,5-dimethylpyrazolyl benzaldehyde PubChem CID: 16640533 IUPAC Name: 4-(3,5-dimethyl-1H-pyrazol-1-yl)benzaldehyde SMILES: CC1=NN(C(C)=C1)C1=CC=C(C=O)C=C1

PubChem CID 16640533
CAS 934570-54-4
Molecular Weight (g/mol) 200.24
MDL Number MFCD06800625
SMILES CC1=NN(C(C)=C1)C1=CC=C(C=O)C=C1
Synonym 4-3,5-dimethyl-1h-pyrazol-1-yl benzaldehyde,4-3,5-dimethylpyrazol-1-yl benzaldehyde,4-3,5-dimethylpyrazolyl benzaldehyde
IUPAC Name 4-(3,5-dimethyl-1H-pyrazol-1-yl)benzaldehyde
InChI Key XSNMWJQOHKWNKY-UHFFFAOYSA-N
Molecular Formula C12H12N2O
10

1-Methyl-1H-pyrazole-5-carbaldehyde, 97%, Thermo Scientific™

CAS: 27258-33-9 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.12 MDL Number: MFCD03419801 InChI Key: RAJRANFZSWDUJZ-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-5-carbaldehyde,2-methyl-2h-pyrazole-3-carbaldehyde,5-formyl-1-methyl-1h-pyrazole,1-methylpyrazole-5-carboxaldehyde,5-formyl-1-methylpyrazole,1-methylpyrazole-5-carbaldehyde,1h-pyrazole-5-carboxaldehyde, 1-methyl,1-methyl-1h-pyrazole-5-carboxaldehyde,pubchem16289,acmc-209gw7 PubChem CID: 7019414 IUPAC Name: 2-methylpyrazole-3-carbaldehyde SMILES: CN1N=CC=C1C=O

PubChem CID 7019414
CAS 27258-33-9
Molecular Weight (g/mol) 110.12
MDL Number MFCD03419801
SMILES CN1N=CC=C1C=O
Synonym 1-methyl-1h-pyrazole-5-carbaldehyde,2-methyl-2h-pyrazole-3-carbaldehyde,5-formyl-1-methyl-1h-pyrazole,1-methylpyrazole-5-carboxaldehyde,5-formyl-1-methylpyrazole,1-methylpyrazole-5-carbaldehyde,1h-pyrazole-5-carboxaldehyde, 1-methyl,1-methyl-1h-pyrazole-5-carboxaldehyde,pubchem16289,acmc-209gw7
IUPAC Name 2-methylpyrazole-3-carbaldehyde
InChI Key RAJRANFZSWDUJZ-UHFFFAOYSA-N
Molecular Formula C5H6N2O
11

2-Bromo-1-(5-chloro-3-methylbenzo[b]thiophen-2-yl)ethan-1-one, 95%, Thermo Scientific™

CAS: 175203-97-1 Molecular Formula: C11H8BrClOS Molecular Weight (g/mol): 303.60 MDL Number: MFCD00173792 InChI Key: HBNULIMIUQEVFS-UHFFFAOYSA-N Synonym: 2-bromo-1-5-chloro-3-methylbenzo b thiophen-2-yl ethan-1-one,2-bromo-1-5-chloro-3-methyl-1-benzothiophen-2-yl ethanone,2-bromo-1-5-chloro-3-methylbenzo b thiophen-2-yl ethanone,2-bromoacetyl-5-chloro-3-methylbenzo b thiophene,2-bromo-1-5-chloro-3-methyl-1-benzothien-2-yl ethanone,ethanone,2-bromo-1-5-chloro-3-methylbenzo b thien-2-yl,2-bromanyl-1-5-chloranyl-3-methyl-1-benzothiophen-2-yl ethanone,2-bromo-1-5-chloro-3-methyl-1-benzothiophen-2-yl ethan-1-one,2-bromo-1-5-chloro-3-methyl-benzo b thiophen-2-yl ethan-1-one PubChem CID: 2779873 SMILES: CC1=C(SC2=CC=C(Cl)C=C12)C(=O)CBr

PubChem CID 2779873
CAS 175203-97-1
Molecular Weight (g/mol) 303.60
MDL Number MFCD00173792
SMILES CC1=C(SC2=CC=C(Cl)C=C12)C(=O)CBr
Synonym 2-bromo-1-5-chloro-3-methylbenzo b thiophen-2-yl ethan-1-one,2-bromo-1-5-chloro-3-methyl-1-benzothiophen-2-yl ethanone,2-bromo-1-5-chloro-3-methylbenzo b thiophen-2-yl ethanone,2-bromoacetyl-5-chloro-3-methylbenzo b thiophene,2-bromo-1-5-chloro-3-methyl-1-benzothien-2-yl ethanone,ethanone,2-bromo-1-5-chloro-3-methylbenzo b thien-2-yl,2-bromanyl-1-5-chloranyl-3-methyl-1-benzothiophen-2-yl ethanone,2-bromo-1-5-chloro-3-methyl-1-benzothiophen-2-yl ethan-1-one,2-bromo-1-5-chloro-3-methyl-benzo b thiophen-2-yl ethan-1-one
InChI Key HBNULIMIUQEVFS-UHFFFAOYSA-N
Molecular Formula C11H8BrClOS
13

1-(1-Benzofuran-5-yl)-2-bromo-1-ethanone, ≥97%, Thermo Scientific™

CAS: 844891-02-7 Molecular Formula: C10H7BrO2 Molecular Weight (g/mol): 239.07 MDL Number: MFCD06658969 InChI Key: KRXJQVYCIGDILC-UHFFFAOYSA-N Synonym: 1-1-benzofuran-5-yl-2-bromo-1-ethanone,1-1-benzofuran-5-yl-2-bromoethan-1-one,1-1-benzofuran-5-yl-2-bromoethanone,1-benzofuran-5-yl-2-bromoethanone,5-2-bromoacetyl benzofuran,1-benzo b furan-5-yl-2-bromoethan-1-one,1-1-benzo b furan-5-yl-2-bromo-1-ethanone PubChem CID: 2795178 IUPAC Name: 1-(1-benzofuran-5-yl)-2-bromoethanone SMILES: BrCC(=O)C1=CC=C2OC=CC2=C1

PubChem CID 2795178
CAS 844891-02-7
Molecular Weight (g/mol) 239.07
MDL Number MFCD06658969
SMILES BrCC(=O)C1=CC=C2OC=CC2=C1
Synonym 1-1-benzofuran-5-yl-2-bromo-1-ethanone,1-1-benzofuran-5-yl-2-bromoethan-1-one,1-1-benzofuran-5-yl-2-bromoethanone,1-benzofuran-5-yl-2-bromoethanone,5-2-bromoacetyl benzofuran,1-benzo b furan-5-yl-2-bromoethan-1-one,1-1-benzo b furan-5-yl-2-bromo-1-ethanone
IUPAC Name 1-(1-benzofuran-5-yl)-2-bromoethanone
InChI Key KRXJQVYCIGDILC-UHFFFAOYSA-N
Molecular Formula C10H7BrO2
14

3-(1H-Pyrazol-1-yl)benzaldehyde, ≥97%, Thermo Scientific™

CAS: 852227-92-0 Molecular Formula: C10H8N2O Molecular Weight (g/mol): 172.187 MDL Number: MFCD06740321 InChI Key: NKFXXJOWQSOGOF-UHFFFAOYSA-N PubChem CID: 7172309 IUPAC Name: 3-pyrazol-1-ylbenzaldehyde SMILES: C1=CC(=CC(=C1)N2C=CC=N2)C=O

PubChem CID 7172309
CAS 852227-92-0
Molecular Weight (g/mol) 172.187
MDL Number MFCD06740321
SMILES C1=CC(=CC(=C1)N2C=CC=N2)C=O
IUPAC Name 3-pyrazol-1-ylbenzaldehyde
InChI Key NKFXXJOWQSOGOF-UHFFFAOYSA-N
Molecular Formula C10H8N2O