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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 (4,387)
Complex Aldehydes (4,043)
Dicarbonyl Compounds (568)
Alpha beta-unsaturated carbonyl compounds (528)
Acyloins (72)

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1,966 – 1,980 of 6,665 results
1,966

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

CAS: 2124-31-4 Molecular Formula: C10H13NO Molecular Weight (g/mol): 163.22 MDL Number: MFCD00017246 InChI Key: HUDYANRNMZDQGA-UHFFFAOYSA-N PubChem CID: 75037 IUPAC Name: 1-[4-(dimethylamino)phenyl]ethan-1-one SMILES: CN(C)C1=CC=C(C=C1)C(C)=O

PubChem CID 75037
CAS 2124-31-4
Molecular Weight (g/mol) 163.22
MDL Number MFCD00017246
SMILES CN(C)C1=CC=C(C=C1)C(C)=O
IUPAC Name 1-[4-(dimethylamino)phenyl]ethan-1-one
InChI Key HUDYANRNMZDQGA-UHFFFAOYSA-N
Molecular Formula C10H13NO
1,967

3,6-Dimethyl-4-octyne-3,6-diol 98.0+%, TCI America™
SDP

CAS: 78-66-0 Molecular Formula: C10H18O2 Molecular Weight (g/mol): 170.252 MDL Number: MFCD00004480 InChI Key: NUYADIDKTLPDGG-UHFFFAOYSA-N Synonym: 3,6-Dihydroxy-3,6-dimethyl-4-octyne PubChem CID: 6546 IUPAC Name: 3,6-dimethyloct-4-yne-3,6-diol SMILES: CCC(C)(C#CC(C)(CC)O)O

PubChem CID 6546
CAS 78-66-0
Molecular Weight (g/mol) 170.252
MDL Number MFCD00004480
SMILES CCC(C)(C#CC(C)(CC)O)O
Synonym 3,6-Dihydroxy-3,6-dimethyl-4-octyne
IUPAC Name 3,6-dimethyloct-4-yne-3,6-diol
InChI Key NUYADIDKTLPDGG-UHFFFAOYSA-N
Molecular Formula C10H18O2
1,968

6-Fluorochromone-3-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 69155-76-6 Molecular Formula: C10H5FO3 Molecular Weight (g/mol): 192.15 MDL Number: MFCD00139060 InChI Key: VHRMOTNEBIKURN-UHFFFAOYSA-N Synonym: 6-fluoro-3-formylchromone,6-fluoro-4-oxo-4h-chromene-3-carbaldehyde,6-fluorochromone-3-carboxaldehyde,4h-1-benzopyran-3-carboxaldehyde, 6-fluoro-4-oxo,chembl87768,6-fluoro-4-oxo-chromene-3-carbaldehyde,4h-1-benzopyran-3-carboxaldehyde,6-fluoro-4-oxo,acmc-20alyx,3-formyl-6-fluorochromone,6-fluorochromone-3-carbaldehyde PubChem CID: 688893 IUPAC Name: 6-fluoro-4-oxo-4H-chromene-3-carbaldehyde SMILES: FC1=CC=C2OC=C(C=O)C(=O)C2=C1

PubChem CID 688893
CAS 69155-76-6
Molecular Weight (g/mol) 192.15
MDL Number MFCD00139060
SMILES FC1=CC=C2OC=C(C=O)C(=O)C2=C1
Synonym 6-fluoro-3-formylchromone,6-fluoro-4-oxo-4h-chromene-3-carbaldehyde,6-fluorochromone-3-carboxaldehyde,4h-1-benzopyran-3-carboxaldehyde, 6-fluoro-4-oxo,chembl87768,6-fluoro-4-oxo-chromene-3-carbaldehyde,4h-1-benzopyran-3-carboxaldehyde,6-fluoro-4-oxo,acmc-20alyx,3-formyl-6-fluorochromone,6-fluorochromone-3-carbaldehyde
IUPAC Name 6-fluoro-4-oxo-4H-chromene-3-carbaldehyde
InChI Key VHRMOTNEBIKURN-UHFFFAOYSA-N
Molecular Formula C10H5FO3
1,969

6-Fluorosalicylaldehyde 98.0+%, TCI America™
SDP

CAS: 38226-10-7 Molecular Formula: C7H5FO2 Molecular Weight (g/mol): 140.113 MDL Number: MFCD01090996 InChI Key: FZIBGCDUHZBOLA-UHFFFAOYSA-N Synonym: 6-fluorosalicylaldehyde,3-fluoro-2-formylphenol,benzaldehyde, 2-fluoro-6-hydroxy,6-fluoro-2-hydroxybenzaldehyde,pubchem8482,acmc-20a0l1,6-fluorosalicyaldehyde,ksc497m7f,2-hydroxy-6-fluorobenzaldehyde,2-fluoro-6-hydroxy-benzaldehyde PubChem CID: 2737327 IUPAC Name: 2-fluoro-6-hydroxybenzaldehyde SMILES: C1=CC(=C(C(=C1)F)C=O)O

PubChem CID 2737327
CAS 38226-10-7
Molecular Weight (g/mol) 140.113
MDL Number MFCD01090996
SMILES C1=CC(=C(C(=C1)F)C=O)O
Synonym 6-fluorosalicylaldehyde,3-fluoro-2-formylphenol,benzaldehyde, 2-fluoro-6-hydroxy,6-fluoro-2-hydroxybenzaldehyde,pubchem8482,acmc-20a0l1,6-fluorosalicyaldehyde,ksc497m7f,2-hydroxy-6-fluorobenzaldehyde,2-fluoro-6-hydroxy-benzaldehyde
IUPAC Name 2-fluoro-6-hydroxybenzaldehyde
InChI Key FZIBGCDUHZBOLA-UHFFFAOYSA-N
Molecular Formula C7H5FO2
1,970

4-Cyanophenacyl Bromide 96.0+%, TCI America™
SDP

CAS: 20099-89-2 Molecular Formula: C9H6BrNO Molecular Weight (g/mol): 224.057 MDL Number: MFCD00052931 InChI Key: LJANCPRIUMHGJE-UHFFFAOYSA-N Synonym: 4-2-bromoacetyl benzonitrile,4-cyanophenacyl bromide,4-bromoacetyl benzonitrile,2-bromo-4'-cyanoacetophenone,benzonitrile, 4-bromoacetyl,p-cyanophenacyl bromide,4-2-bromo-acetyl-benzonitrile,4-2-bromoethanoyl benzonitrile,4-2-bromoacetyl benzenecarbonitrile PubChem CID: 98654 IUPAC Name: 4-(2-bromoacetyl)benzonitrile SMILES: C1=CC(=CC=C1C#N)C(=O)CBr

PubChem CID 98654
CAS 20099-89-2
Molecular Weight (g/mol) 224.057
MDL Number MFCD00052931
SMILES C1=CC(=CC=C1C#N)C(=O)CBr
Synonym 4-2-bromoacetyl benzonitrile,4-cyanophenacyl bromide,4-bromoacetyl benzonitrile,2-bromo-4'-cyanoacetophenone,benzonitrile, 4-bromoacetyl,p-cyanophenacyl bromide,4-2-bromo-acetyl-benzonitrile,4-2-bromoethanoyl benzonitrile,4-2-bromoacetyl benzenecarbonitrile
IUPAC Name 4-(2-bromoacetyl)benzonitrile
InChI Key LJANCPRIUMHGJE-UHFFFAOYSA-N
Molecular Formula C9H6BrNO
1,971

2-Acetyl-5-bromothiophene 98.0+%, TCI America™
SDP

CAS: 5370-25-2 Molecular Formula: C6H5BrOS Molecular Weight (g/mol): 205.069 MDL Number: MFCD00014528 InChI Key: IGBZCOWXSCWSHO-UHFFFAOYSA-N Synonym: 2-acetyl-5-bromothiophene,1-5-bromothiophen-2-yl ethanone,ethanone, 1-5-bromo-2-thienyl,1-5-bromo-2-thienyl ethan-1-one,1-5-bromothiophen-2-yl ethan-1-one,5-bromo-2-thienyl methyl ketone,2-acetyl-5-bromo thiophene,ketone, 5-bromo-2-thienyl methyl,2-acetyl-5-bromo-thiophene,1-5-bromo-2-thienyl ethanone PubChem CID: 79335 IUPAC Name: 1-(5-bromothiophen-2-yl)ethanone SMILES: CC(=O)C1=CC=C(S1)Br

PubChem CID 79335
CAS 5370-25-2
Molecular Weight (g/mol) 205.069
MDL Number MFCD00014528
SMILES CC(=O)C1=CC=C(S1)Br
Synonym 2-acetyl-5-bromothiophene,1-5-bromothiophen-2-yl ethanone,ethanone, 1-5-bromo-2-thienyl,1-5-bromo-2-thienyl ethan-1-one,1-5-bromothiophen-2-yl ethan-1-one,5-bromo-2-thienyl methyl ketone,2-acetyl-5-bromo thiophene,ketone, 5-bromo-2-thienyl methyl,2-acetyl-5-bromo-thiophene,1-5-bromo-2-thienyl ethanone
IUPAC Name 1-(5-bromothiophen-2-yl)ethanone
InChI Key IGBZCOWXSCWSHO-UHFFFAOYSA-N
Molecular Formula C6H5BrOS
1,972

1,2-Indandione 98.0+%, TCI America™
SDP

CAS: 16214-27-0 Molecular Formula: C9H6O2 Molecular Weight (g/mol): 146.145 MDL Number: MFCD00463378 InChI Key: WFFZGYRTVIPBFN-UHFFFAOYSA-N Synonym: 1h-indene-1,2 3h-dione,1,2-indanedione,indan-1,2-dione,1,2-indandione,indandione,2,3-dihydro-1h-indene-1,2-dione,indane dione,acmc-20a7vb,d01xgp PubChem CID: 123358 IUPAC Name: 3H-indene-1,2-dione SMILES: C1C2=CC=CC=C2C(=O)C1=O

PubChem CID 123358
CAS 16214-27-0
Molecular Weight (g/mol) 146.145
MDL Number MFCD00463378
SMILES C1C2=CC=CC=C2C(=O)C1=O
Synonym 1h-indene-1,2 3h-dione,1,2-indanedione,indan-1,2-dione,1,2-indandione,indandione,2,3-dihydro-1h-indene-1,2-dione,indane dione,acmc-20a7vb,d01xgp
IUPAC Name 3H-indene-1,2-dione
InChI Key WFFZGYRTVIPBFN-UHFFFAOYSA-N
Molecular Formula C9H6O2
1,973

4-Hydroxy-2-methoxybenzaldehyde 97.0+%, TCI America™
SDP

CAS: 18278-34-7 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00051964 InChI Key: WBIZZNFQJPOKDK-UHFFFAOYSA-N Synonym: 4-hydroxy-o-anisaldehyde,benzaldehyde, 4-hydroxy-2-methoxy,4-hydroxyl-2-methoxyl benzaldehyde,4-formyl-3-methoxyphenol,2-formyl-5-hydroxyanisole,4-hydroxy-2-methoxybenaldehyde,4-hydroxy-2-methoxybenzaldehdye,pubchem8130,acmc-209eju,argogel-mb-cho PubChem CID: 519541 IUPAC Name: 4-hydroxy-2-methoxybenzaldehyde SMILES: COC1=CC(O)=CC=C1C=O

PubChem CID 519541
CAS 18278-34-7
Molecular Weight (g/mol) 152.15
MDL Number MFCD00051964
SMILES COC1=CC(O)=CC=C1C=O
Synonym 4-hydroxy-o-anisaldehyde,benzaldehyde, 4-hydroxy-2-methoxy,4-hydroxyl-2-methoxyl benzaldehyde,4-formyl-3-methoxyphenol,2-formyl-5-hydroxyanisole,4-hydroxy-2-methoxybenaldehyde,4-hydroxy-2-methoxybenzaldehdye,pubchem8130,acmc-209eju,argogel-mb-cho
IUPAC Name 4-hydroxy-2-methoxybenzaldehyde
InChI Key WBIZZNFQJPOKDK-UHFFFAOYSA-N
Molecular Formula C8H8O3
1,974

6-(Trifluoromethyl)-3-pyridinecarboxaldehyde 98.0+%, TCI America™
SDP

CAS: 386704-12-7 Molecular Formula: C7H4F3NO Molecular Weight (g/mol): 175.11 MDL Number: MFCD01862647 InChI Key: MRPAGRCGPAXOGS-UHFFFAOYSA-N Synonym: 6-trifluoromethyl pyridine-3-carboxaldehyde,6-trifluoromethyl nicotinaldehyde,2-trifluoromethyl pyridine-5-carboxaldehyde,6-trifluoromethyl pyridine-3-carbaldehyde,5-formyl-2-trifluoromethyl pyridine,3-pyridinecarboxaldehyde, 6-trifluoromethyl,6-trifluoromethyl-pyridine-3-carbaldehyde,6-trifluoromethyl-3-pyridinecarboxaldehyde,2-trifluoromethyl pyridine-5-carbaldehyde,pubchem15866 PubChem CID: 2777762 IUPAC Name: 6-(trifluoromethyl)pyridine-3-carbaldehyde SMILES: FC(F)(F)C1=NC=C(C=O)C=C1

PubChem CID 2777762
CAS 386704-12-7
Molecular Weight (g/mol) 175.11
MDL Number MFCD01862647
SMILES FC(F)(F)C1=NC=C(C=O)C=C1
Synonym 6-trifluoromethyl pyridine-3-carboxaldehyde,6-trifluoromethyl nicotinaldehyde,2-trifluoromethyl pyridine-5-carboxaldehyde,6-trifluoromethyl pyridine-3-carbaldehyde,5-formyl-2-trifluoromethyl pyridine,3-pyridinecarboxaldehyde, 6-trifluoromethyl,6-trifluoromethyl-pyridine-3-carbaldehyde,6-trifluoromethyl-3-pyridinecarboxaldehyde,2-trifluoromethyl pyridine-5-carbaldehyde,pubchem15866
IUPAC Name 6-(trifluoromethyl)pyridine-3-carbaldehyde
InChI Key MRPAGRCGPAXOGS-UHFFFAOYSA-N
Molecular Formula C7H4F3NO
1,975

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

CAS: 655-15-2 Molecular Formula: C8H6BrFO Molecular Weight (g/mol): 217.037 MDL Number: MFCD00278796 InChI Key: QDNWNJSLWKHNTM-UHFFFAOYSA-N Synonym: 2-bromo-2'-fluoroacetophenone,2-bromo-1-2-fluorophenyl ethanone,2-fluorophenacyl bromide,2-bromo-1-2-fluorophenyl ethan-1-one,alpha-bromo-2-fluoroacetophenone,2-fluorophenacylbromide,ethanone, 2-bromo-1-2-fluorophenyl,o-fluorophenacyl bromide,omega-bromo-2-fluoroacetophenone,2-bromo-1-2'-fluorophenyl ethanone PubChem CID: 2737449 IUPAC Name: 2-bromo-1-(2-fluorophenyl)ethanone SMILES: C1=CC=C(C(=C1)C(=O)CBr)F

PubChem CID 2737449
CAS 655-15-2
Molecular Weight (g/mol) 217.037
MDL Number MFCD00278796
SMILES C1=CC=C(C(=C1)C(=O)CBr)F
Synonym 2-bromo-2'-fluoroacetophenone,2-bromo-1-2-fluorophenyl ethanone,2-fluorophenacyl bromide,2-bromo-1-2-fluorophenyl ethan-1-one,alpha-bromo-2-fluoroacetophenone,2-fluorophenacylbromide,ethanone, 2-bromo-1-2-fluorophenyl,o-fluorophenacyl bromide,omega-bromo-2-fluoroacetophenone,2-bromo-1-2'-fluorophenyl ethanone
IUPAC Name 2-bromo-1-(2-fluorophenyl)ethanone
InChI Key QDNWNJSLWKHNTM-UHFFFAOYSA-N
Molecular Formula C8H6BrFO
1,976

5-Bromo-1-methylisatin 98.0+%, TCI America™
SDP

CAS: 2058-72-2 Molecular Formula: C9H6BrNO2 Molecular Weight (g/mol): 240.06 MDL Number: MFCD00456313 InChI Key: GEEDYJPPYNIZLX-UHFFFAOYSA-N Synonym: 5-Bromo-1-methylindole-2,3-dione, 5-Bromo-1-methyl-2,3-indolinedione PubChem CID: 16357 IUPAC Name: 5-bromo-1-methyl-2,3-dihydro-1H-indole-2,3-dione SMILES: CN1C(=O)C(=O)C2=CC(Br)=CC=C12

PubChem CID 16357
CAS 2058-72-2
Molecular Weight (g/mol) 240.06
MDL Number MFCD00456313
SMILES CN1C(=O)C(=O)C2=CC(Br)=CC=C12
Synonym 5-Bromo-1-methylindole-2,3-dione, 5-Bromo-1-methyl-2,3-indolinedione
IUPAC Name 5-bromo-1-methyl-2,3-dihydro-1H-indole-2,3-dione
InChI Key GEEDYJPPYNIZLX-UHFFFAOYSA-N
Molecular Formula C9H6BrNO2
1,977

1-(4-Bromophenyl)-2-methyl-1-propanone 95.0+%, TCI America™
SDP

CAS: 49660-93-7 Molecular Formula: C10H11BrO Molecular Weight (g/mol): 227.101 MDL Number: MFCD09891214 InChI Key: PMFLKZHWZXWOEH-UHFFFAOYSA-N PubChem CID: 15074783 IUPAC Name: 1-(4-bromophenyl)-2-methylpropan-1-one SMILES: CC(C)C(=O)C1=CC=C(C=C1)Br

PubChem CID 15074783
CAS 49660-93-7
Molecular Weight (g/mol) 227.101
MDL Number MFCD09891214
SMILES CC(C)C(=O)C1=CC=C(C=C1)Br
IUPAC Name 1-(4-bromophenyl)-2-methylpropan-1-one
InChI Key PMFLKZHWZXWOEH-UHFFFAOYSA-N
Molecular Formula C10H11BrO
1,978

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
1,979

Diethyl Acetonylmalonate 95.0+%, TCI America™
SDP

CAS: 23193-18-2 Molecular Formula: C10H16O5 Molecular Weight (g/mol): 216.233 MDL Number: MFCD00177949 InChI Key: KGZCSZOGMMZHKB-UHFFFAOYSA-N Synonym: Acetonylmalonic Acid Diethyl Ester, Diethyl 2-Oxopropylmalonate, 2-Oxopropylmalonic Acid Diethyl Ester PubChem CID: 12000252 IUPAC Name: diethyl 2-(2-oxopropyl)propanedioate SMILES: CCOC(=O)C(CC(=O)C)C(=O)OCC

PubChem CID 12000252
CAS 23193-18-2
Molecular Weight (g/mol) 216.233
MDL Number MFCD00177949
SMILES CCOC(=O)C(CC(=O)C)C(=O)OCC
Synonym Acetonylmalonic Acid Diethyl Ester, Diethyl 2-Oxopropylmalonate, 2-Oxopropylmalonic Acid Diethyl Ester
IUPAC Name diethyl 2-(2-oxopropyl)propanedioate
InChI Key KGZCSZOGMMZHKB-UHFFFAOYSA-N
Molecular Formula C10H16O5
1,980

2-Acetyl-5-chlorothiophene 99.0+%, TCI America™
SDP

CAS: 6310-09-4 Molecular Formula: C6H5ClOS Molecular Weight (g/mol): 160.62 MDL Number: MFCD00005444 InChI Key: HTZGPEHWQCRXGZ-UHFFFAOYSA-N Synonym: 2-acetyl-5-chlorothiophene,1-5-chlorothiophen-2-yl ethanone,1-5-chloro-2-thienyl ethanone,5-chloro-2-acetylthiophene,ethanone, 1-5-chloro-2-thienyl,5-chlor-2-acetyl thiophen,ketone, 5-chloro-2-thienyl methyl,1-5-chlorothiophen-2-yl ethan-1-one,5-chloro-2-thienyl methyl ketone,2-chloro-5-acetylthiophene PubChem CID: 80572 IUPAC Name: 1-(5-chlorothiophen-2-yl)ethanone SMILES: CC(=O)C1=CC=C(S1)Cl

PubChem CID 80572
CAS 6310-09-4
Molecular Weight (g/mol) 160.62
MDL Number MFCD00005444
SMILES CC(=O)C1=CC=C(S1)Cl
Synonym 2-acetyl-5-chlorothiophene,1-5-chlorothiophen-2-yl ethanone,1-5-chloro-2-thienyl ethanone,5-chloro-2-acetylthiophene,ethanone, 1-5-chloro-2-thienyl,5-chlor-2-acetyl thiophen,ketone, 5-chloro-2-thienyl methyl,1-5-chlorothiophen-2-yl ethan-1-one,5-chloro-2-thienyl methyl ketone,2-chloro-5-acetylthiophene
IUPAC Name 1-(5-chlorothiophen-2-yl)ethanone
InChI Key HTZGPEHWQCRXGZ-UHFFFAOYSA-N
Molecular Formula C6H5ClOS