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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 (4,299)
Complex Aldehydes (3,524)
Dicarbonyl Compounds (557)
Alpha beta-unsaturated carbonyl compounds (496)
Acyloins (53)

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1,726 – 1,740 of 6,092 results
1,726

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
1,727

4-Butyrylbiphenyl 99.0+%, TCI America™
SDP

CAS: 13211-01-3 Molecular Formula: C16H16O Molecular Weight (g/mol): 224.303 MDL Number: MFCD00022005 InChI Key: WOFNMZNJGZJHJO-UHFFFAOYSA-N PubChem CID: 83235 IUPAC Name: 1-(4-phenylphenyl)butan-1-one SMILES: CCCC(=O)C1=CC=C(C=C1)C2=CC=CC=C2

PubChem CID 83235
CAS 13211-01-3
Molecular Weight (g/mol) 224.303
MDL Number MFCD00022005
SMILES CCCC(=O)C1=CC=C(C=C1)C2=CC=CC=C2
IUPAC Name 1-(4-phenylphenyl)butan-1-one
InChI Key WOFNMZNJGZJHJO-UHFFFAOYSA-N
Molecular Formula C16H16O
1,728

2-Phenylsulfonylacetophenone 98.0+%, TCI America™
SDP

CAS: 3406-03-9 Molecular Formula: C14H12O3S Molecular Weight (g/mol): 260.31 MDL Number: MFCD00025043 InChI Key: DREVPGKOIZVPQV-UHFFFAOYSA-N Synonym: 2-phenylsulfonyl acetophenone,2-phenylsulfonylacetophenone,1-phenyl-2-phenylsulfonyl ethanone,acetophenone, 2-phenylsulfonyl,2-benzenesulfonyl-1-phenylethanone,ethanone, 1-phenyl-2-phenylsulfonyl,1-phenyl-2-phenylsulphonyl ethan-1-one,alpha-phenylsulfonylacetophenone,2-benzenesulfonyl-1-phenylethan-1-one,1-phenyl-2-phenylsulfonyl ethan-1-one PubChem CID: 76949 IUPAC Name: 2-(benzenesulfonyl)-1-phenylethanone SMILES: C1=CC=C(C=C1)C(=O)CS(=O)(=O)C2=CC=CC=C2

PubChem CID 76949
CAS 3406-03-9
Molecular Weight (g/mol) 260.31
MDL Number MFCD00025043
SMILES C1=CC=C(C=C1)C(=O)CS(=O)(=O)C2=CC=CC=C2
Synonym 2-phenylsulfonyl acetophenone,2-phenylsulfonylacetophenone,1-phenyl-2-phenylsulfonyl ethanone,acetophenone, 2-phenylsulfonyl,2-benzenesulfonyl-1-phenylethanone,ethanone, 1-phenyl-2-phenylsulfonyl,1-phenyl-2-phenylsulphonyl ethan-1-one,alpha-phenylsulfonylacetophenone,2-benzenesulfonyl-1-phenylethan-1-one,1-phenyl-2-phenylsulfonyl ethan-1-one
IUPAC Name 2-(benzenesulfonyl)-1-phenylethanone
InChI Key DREVPGKOIZVPQV-UHFFFAOYSA-N
Molecular Formula C14H12O3S
1,729

4'-Diethylaminoacetophenone 98.0+%, TCI America™
SDP

CAS: 5520-66-1 Molecular Formula: C12H17NO Molecular Weight (g/mol): 191.27 MDL Number: MFCD00043651 InChI Key: HMIBQFXWSUBFTG-UHFFFAOYSA-N Synonym: 4'-diethylaminoacetophenone,p-diethylaminoacetophenone,4-diethylaminoacetophenone,1-4-diethylamino phenyl ethanone,ethanone, 1-4-diethylamino phenyl,1-acetyl-4-diethylamino benzene,acmc-1aspz,4-acetyl-n,n-diethylaniline PubChem CID: 138529 IUPAC Name: 1-[4-(diethylamino)phenyl]ethan-1-one SMILES: CCN(CC)C1=CC=C(C=C1)C(C)=O

PubChem CID 138529
CAS 5520-66-1
Molecular Weight (g/mol) 191.27
MDL Number MFCD00043651
SMILES CCN(CC)C1=CC=C(C=C1)C(C)=O
Synonym 4'-diethylaminoacetophenone,p-diethylaminoacetophenone,4-diethylaminoacetophenone,1-4-diethylamino phenyl ethanone,ethanone, 1-4-diethylamino phenyl,1-acetyl-4-diethylamino benzene,acmc-1aspz,4-acetyl-n,n-diethylaniline
IUPAC Name 1-[4-(diethylamino)phenyl]ethan-1-one
InChI Key HMIBQFXWSUBFTG-UHFFFAOYSA-N
Molecular Formula C12H17NO
1,730

4-Fluorobenzoylacetonitrile 98.0+%, TCI America™
SDP

CAS: 4640-67-9 Molecular Formula: C9H6FNO Molecular Weight (g/mol): 163.15 MDL Number: MFCD00662062 InChI Key: LOJBBLDAJBJVBZ-UHFFFAOYSA-N Synonym: 4-fluorobenzoylacetonitrile,3-4-fluorophenyl-3-oxopropanenitrile,p-fluorobenzoylacetonitrile,unii-k1ltb8k2dh,3-4-fluorophenyl-3-oxopropionitrile,k1ltb8k2dh,3-4-fluoro-phenyl-3-oxo-propionitrile,benzenepropanenitrile, 4-fluoro-beta-oxo,alpha-cyano-4-fluoroacetophenone,acetonitrile, p-fluorobenzoyl PubChem CID: 2783172 IUPAC Name: 3-(4-fluorophenyl)-3-oxopropanenitrile SMILES: FC1=CC=C(C=C1)C(=O)CC#N

PubChem CID 2783172
CAS 4640-67-9
Molecular Weight (g/mol) 163.15
MDL Number MFCD00662062
SMILES FC1=CC=C(C=C1)C(=O)CC#N
Synonym 4-fluorobenzoylacetonitrile,3-4-fluorophenyl-3-oxopropanenitrile,p-fluorobenzoylacetonitrile,unii-k1ltb8k2dh,3-4-fluorophenyl-3-oxopropionitrile,k1ltb8k2dh,3-4-fluoro-phenyl-3-oxo-propionitrile,benzenepropanenitrile, 4-fluoro-beta-oxo,alpha-cyano-4-fluoroacetophenone,acetonitrile, p-fluorobenzoyl
IUPAC Name 3-(4-fluorophenyl)-3-oxopropanenitrile
InChI Key LOJBBLDAJBJVBZ-UHFFFAOYSA-N
Molecular Formula C9H6FNO
1,731

3-Acetyl-2-(methylaminosulfonyl)thiophene 98.0+%, TCI America™
SDP

CAS: 138891-01-7 Molecular Formula: C7H9NO3S2 Molecular Weight (g/mol): 219.273 MDL Number: MFCD00191372 InChI Key: OTWLSKTWKAMLMQ-UHFFFAOYSA-N Synonym: 3-Acetyl-2-thiophene-N-methylsulfonamide PubChem CID: 10632675 IUPAC Name: 3-acetyl-N-methylthiophene-2-sulfonamide SMILES: CC(=O)C1=C(SC=C1)S(=O)(=O)NC

PubChem CID 10632675
CAS 138891-01-7
Molecular Weight (g/mol) 219.273
MDL Number MFCD00191372
SMILES CC(=O)C1=C(SC=C1)S(=O)(=O)NC
Synonym 3-Acetyl-2-thiophene-N-methylsulfonamide
IUPAC Name 3-acetyl-N-methylthiophene-2-sulfonamide
InChI Key OTWLSKTWKAMLMQ-UHFFFAOYSA-N
Molecular Formula C7H9NO3S2
1,732

4-Trifluoroacetyl-3-methyl-1-phenyl-5-pyrazolone 96.0+%, TCI America™
SDP

CAS: 1691-93-6 Molecular Formula: C12H9F3N2O2 Molecular Weight (g/mol): 270.211 MDL Number: MFCD00143378 InChI Key: XJJDGTPFEFAAMV-UHFFFAOYSA-N Synonym: 3-Methyl-1-phenyl-4-trifluoroacetyl-5-pyrazolone PubChem CID: 781778 IUPAC Name: 5-methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3-one SMILES: CC1=C(C(=O)N(N1)C2=CC=CC=C2)C(=O)C(F)(F)F

PubChem CID 781778
CAS 1691-93-6
Molecular Weight (g/mol) 270.211
MDL Number MFCD00143378
SMILES CC1=C(C(=O)N(N1)C2=CC=CC=C2)C(=O)C(F)(F)F
Synonym 3-Methyl-1-phenyl-4-trifluoroacetyl-5-pyrazolone
IUPAC Name 5-methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3-one
InChI Key XJJDGTPFEFAAMV-UHFFFAOYSA-N
Molecular Formula C12H9F3N2O2
1,733

4-(1,2,4-Triazol-1-yl)benzaldehyde 98.0+%, TCI America™
SDP

CAS: 27996-86-7 Molecular Formula: C9H7N3O Molecular Weight (g/mol): 173.175 MDL Number: MFCD02681969 InChI Key: TVEJNWMWDIXPAX-UHFFFAOYSA-N PubChem CID: 2776488 IUPAC Name: 4-(1,2,4-triazol-1-yl)benzaldehyde SMILES: C1=CC(=CC=C1C=O)N2C=NC=N2

PubChem CID 2776488
CAS 27996-86-7
Molecular Weight (g/mol) 173.175
MDL Number MFCD02681969
SMILES C1=CC(=CC=C1C=O)N2C=NC=N2
IUPAC Name 4-(1,2,4-triazol-1-yl)benzaldehyde
InChI Key TVEJNWMWDIXPAX-UHFFFAOYSA-N
Molecular Formula C9H7N3O
1,734

4,4'-Dibromobenzil 97.0+%, TCI America™
SDP

CAS: 35578-47-3 Molecular Formula: C14H8Br2O2 Molecular Weight (g/mol): 368.024 MDL Number: MFCD00000104 InChI Key: NYCBYBDDECLFPE-UHFFFAOYSA-N Synonym: 4,4'-dibromobenzil,ethanedione, bis 4-bromophenyl,p,p'-dibromobenzil,1,2-bis 4-bromophenyl ethane-1,2-dione,benzyl, 4,4'-dibromo,unii-o4txv8a656,bis 4-bromophenyl ethanedione,1,2-ethanedione, 1,2-bis 4-bromophenyl,bis 4-bromophenyl ethane-1,2-dione,1,2-bis-4-bromo-phenyl-ethane-1,2-dione PubChem CID: 96430 IUPAC Name: 1,2-bis(4-bromophenyl)ethane-1,2-dione SMILES: C1=CC(=CC=C1C(=O)C(=O)C2=CC=C(C=C2)Br)Br

PubChem CID 96430
CAS 35578-47-3
Molecular Weight (g/mol) 368.024
MDL Number MFCD00000104
SMILES C1=CC(=CC=C1C(=O)C(=O)C2=CC=C(C=C2)Br)Br
Synonym 4,4'-dibromobenzil,ethanedione, bis 4-bromophenyl,p,p'-dibromobenzil,1,2-bis 4-bromophenyl ethane-1,2-dione,benzyl, 4,4'-dibromo,unii-o4txv8a656,bis 4-bromophenyl ethanedione,1,2-ethanedione, 1,2-bis 4-bromophenyl,bis 4-bromophenyl ethane-1,2-dione,1,2-bis-4-bromo-phenyl-ethane-1,2-dione
IUPAC Name 1,2-bis(4-bromophenyl)ethane-1,2-dione
InChI Key NYCBYBDDECLFPE-UHFFFAOYSA-N
Molecular Formula C14H8Br2O2
1,735

Diethyl Chlorooxalacetate 93.0+%, TCI America™
SDP

CAS: 34034-87-2 Molecular Formula: C8H11ClO5 Molecular Weight (g/mol): 222.62 MDL Number: MFCD04114359 InChI Key: JNQWFLVFHCCWPV-UHFFFAOYNA-N Synonym: Chlorooxalacetic Acid Diethyl Ester PubChem CID: 10998635 IUPAC Name: 1,4-diethyl 2-chloro-3-oxobutanedioate SMILES: CCOC(=O)C(Cl)C(=O)C(=O)OCC

PubChem CID 10998635
CAS 34034-87-2
Molecular Weight (g/mol) 222.62
MDL Number MFCD04114359
SMILES CCOC(=O)C(Cl)C(=O)C(=O)OCC
Synonym Chlorooxalacetic Acid Diethyl Ester
IUPAC Name 1,4-diethyl 2-chloro-3-oxobutanedioate
InChI Key JNQWFLVFHCCWPV-UHFFFAOYNA-N
Molecular Formula C8H11ClO5
1,736

1,4-Di(2-thienyl)-1,4-butanedione 95.0+%, TCI America™
SDP

CAS: 13669-05-1 Molecular Formula: C12H10O2S2 Molecular Weight (g/mol): 250.33 MDL Number: MFCD00208362 InChI Key: QJGKCQWQNOPAMG-UHFFFAOYSA-N PubChem CID: 151814 IUPAC Name: 1,4-bis(thiophen-2-yl)butane-1,4-dione SMILES: O=C(CCC(=O)C1=CC=CS1)C1=CC=CS1

PubChem CID 151814
CAS 13669-05-1
Molecular Weight (g/mol) 250.33
MDL Number MFCD00208362
SMILES O=C(CCC(=O)C1=CC=CS1)C1=CC=CS1
IUPAC Name 1,4-bis(thiophen-2-yl)butane-1,4-dione
InChI Key QJGKCQWQNOPAMG-UHFFFAOYSA-N
Molecular Formula C12H10O2S2
1,737

2'-Hydroxy-4',6'-dimethoxy-2-phenylacetophenone 94.0+%, TCI America™
SDP

CAS: 39604-66-5 Molecular Formula: C16H16O4 Molecular Weight (g/mol): 272.30 MDL Number: MFCD00218596 InChI Key: NIWDJRBUBVCKAV-UHFFFAOYSA-N Synonym: Benzyl 2-Hydroxy-4,6-dimethoxyphenyl Ketone PubChem CID: 689040 IUPAC Name: 1-(2-hydroxy-4,6-dimethoxyphenyl)-2-phenylethan-1-one SMILES: COC1=CC(O)=C(C(=O)CC2=CC=CC=C2)C(OC)=C1

PubChem CID 689040
CAS 39604-66-5
Molecular Weight (g/mol) 272.30
MDL Number MFCD00218596
SMILES COC1=CC(O)=C(C(=O)CC2=CC=CC=C2)C(OC)=C1
Synonym Benzyl 2-Hydroxy-4,6-dimethoxyphenyl Ketone
IUPAC Name 1-(2-hydroxy-4,6-dimethoxyphenyl)-2-phenylethan-1-one
InChI Key NIWDJRBUBVCKAV-UHFFFAOYSA-N
Molecular Formula C16H16O4
1,738

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
1,739

4,4'-Dimethylbenzil 99.0+%, TCI America™
SDP

CAS: 3457-48-5 Molecular Formula: C16H14O2 Molecular Weight (g/mol): 238.286 MDL Number: MFCD00008554 InChI Key: BCWCEHMHCDCJAD-UHFFFAOYSA-N Synonym: 4,4'-dimethylbenzil,1,2-di-p-tolylethane-1,2-dione,p-tolil,1,2-bis 4-methylphenyl ethane-1,2-dione,ethanedione, bis 4-methylphenyl,ethandione, bis p-tolyl,bis 4-methylphenyl ethane-1,2-dione,1,2-bis 4-methylphenyl-1,2-ethanedione,di-p-tolylethanedione,4,4/'-dimethylbenzil PubChem CID: 76996 IUPAC Name: 1,2-bis(4-methylphenyl)ethane-1,2-dione SMILES: CC1=CC=C(C=C1)C(=O)C(=O)C2=CC=C(C=C2)C

PubChem CID 76996
CAS 3457-48-5
Molecular Weight (g/mol) 238.286
MDL Number MFCD00008554
SMILES CC1=CC=C(C=C1)C(=O)C(=O)C2=CC=C(C=C2)C
Synonym 4,4'-dimethylbenzil,1,2-di-p-tolylethane-1,2-dione,p-tolil,1,2-bis 4-methylphenyl ethane-1,2-dione,ethanedione, bis 4-methylphenyl,ethandione, bis p-tolyl,bis 4-methylphenyl ethane-1,2-dione,1,2-bis 4-methylphenyl-1,2-ethanedione,di-p-tolylethanedione,4,4/'-dimethylbenzil
IUPAC Name 1,2-bis(4-methylphenyl)ethane-1,2-dione
InChI Key BCWCEHMHCDCJAD-UHFFFAOYSA-N
Molecular Formula C16H14O2
1,740

2-(Trifluoromethoxy)benzaldehyde 95.0+%, TCI America™
SDP

CAS: 94651-33-9 Molecular Formula: C8H5F3O2 Molecular Weight (g/mol): 190.12 MDL Number: MFCD00042405 InChI Key: CPHXLFKIUVVIOQ-UHFFFAOYSA-N Synonym: 2-trifluoromethoxy benzaldehyde,4-trifluoromethoxy,o-trifluoromethoxy benzaldehyde,2-trifluoromethoxy-benzaldehyde,pubchem1469,trifluoromethoxybenzaldehyde,acmc-209rt0,o-trifluoromethoxybenzaldehyde,trifluoromethoxy benzaldehyde PubChem CID: 2777192 IUPAC Name: 2-(trifluoromethoxy)benzaldehyde SMILES: FC(F)(F)OC1=CC=CC=C1C=O

PubChem CID 2777192
CAS 94651-33-9
Molecular Weight (g/mol) 190.12
MDL Number MFCD00042405
SMILES FC(F)(F)OC1=CC=CC=C1C=O
Synonym 2-trifluoromethoxy benzaldehyde,4-trifluoromethoxy,o-trifluoromethoxy benzaldehyde,2-trifluoromethoxy-benzaldehyde,pubchem1469,trifluoromethoxybenzaldehyde,acmc-209rt0,o-trifluoromethoxybenzaldehyde,trifluoromethoxy benzaldehyde
IUPAC Name 2-(trifluoromethoxy)benzaldehyde
InChI Key CPHXLFKIUVVIOQ-UHFFFAOYSA-N
Molecular Formula C8H5F3O2