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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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1,711 – 1,725 of 8,718 results
1,711

1-Chloroanthraquinone 98.0+%, TCI America™

CAS: 82-44-0 Molecular Formula: C14H7ClO2 Molecular Weight (g/mol): 242.658 MDL Number: MFCD00001189 InChI Key: BOCJQSFSGAZAPQ-UHFFFAOYSA-N Synonym: 1-chloroanthraquinone,1-chloro anthraquinone,anthraquinone, 1-chloro,1-chloro-9,10-anthraquinone,9,10-anthracenedione, 1-chloro,1-chloranthrachinon,1-chloranthrachinon czech,alpha-chloroanthraquinone,alpha-monochloroanthraquinone,unii-96s5sqv15v PubChem CID: 6709 IUPAC Name: 1-chloroanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=CC=C3)Cl

PubChem CID 6709
CAS 82-44-0
Molecular Weight (g/mol) 242.658
MDL Number MFCD00001189
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=CC=C3)Cl
Synonym 1-chloroanthraquinone,1-chloro anthraquinone,anthraquinone, 1-chloro,1-chloro-9,10-anthraquinone,9,10-anthracenedione, 1-chloro,1-chloranthrachinon,1-chloranthrachinon czech,alpha-chloroanthraquinone,alpha-monochloroanthraquinone,unii-96s5sqv15v
IUPAC Name 1-chloroanthracene-9,10-dione
InChI Key BOCJQSFSGAZAPQ-UHFFFAOYSA-N
Molecular Formula C14H7ClO2
1,712

2-Chloro-2',4'-difluoroacetophenone 98.0+%, TCI America™

CAS: 51336-94-8 Molecular Formula: C8H5ClF2O Molecular Weight (g/mol): 190.574 InChI Key: UENGBOCGGKLVJJ-UHFFFAOYSA-N Synonym: 2-chloro-2',4'-difluoroacetophenone,2-chloro-1-2,4-difluorophenyl ethanone,2,4-difluorophenacyl chloride,2-chloro-2,4-difluoroacetophenone,2',4'-difluoro-alfa-chloroacetophenone,2-chloro-1-2,4-difluorophenyl ethan-1-one,2',4'-difluoro-2-chloroacetophenone,1-2,4-difluorophenyl-2-chloroethan-1-one,2',4'-difluorophenacyl chloride,2'-chloro-2,4-difluoroacetophenone PubChem CID: 588083 IUPAC Name: 2-chloro-1-(2,4-difluorophenyl)ethanone SMILES: C1=CC(=C(C=C1F)F)C(=O)CCl

PubChem CID 588083
CAS 51336-94-8
Molecular Weight (g/mol) 190.574
SMILES C1=CC(=C(C=C1F)F)C(=O)CCl
Synonym 2-chloro-2',4'-difluoroacetophenone,2-chloro-1-2,4-difluorophenyl ethanone,2,4-difluorophenacyl chloride,2-chloro-2,4-difluoroacetophenone,2',4'-difluoro-alfa-chloroacetophenone,2-chloro-1-2,4-difluorophenyl ethan-1-one,2',4'-difluoro-2-chloroacetophenone,1-2,4-difluorophenyl-2-chloroethan-1-one,2',4'-difluorophenacyl chloride,2'-chloro-2,4-difluoroacetophenone
IUPAC Name 2-chloro-1-(2,4-difluorophenyl)ethanone
InChI Key UENGBOCGGKLVJJ-UHFFFAOYSA-N
Molecular Formula C8H5ClF2O
1,713

Dimethyl Cyclopentylmalonate 97.0+%, TCI America™

CAS: 82491-60-9 Molecular Formula: C10H16O4 Molecular Weight (g/mol): 200.234 MDL Number: MFCD03844781 InChI Key: KCCNEJJMJHDVCN-UHFFFAOYSA-N Synonym: Cyclopentylmalonic Acid Dimethyl Ester PubChem CID: 14831157 IUPAC Name: dimethyl 2-cyclopentylpropanedioate SMILES: COC(=O)C(C1CCCC1)C(=O)OC

PubChem CID 14831157
CAS 82491-60-9
Molecular Weight (g/mol) 200.234
MDL Number MFCD03844781
SMILES COC(=O)C(C1CCCC1)C(=O)OC
Synonym Cyclopentylmalonic Acid Dimethyl Ester
IUPAC Name dimethyl 2-cyclopentylpropanedioate
InChI Key KCCNEJJMJHDVCN-UHFFFAOYSA-N
Molecular Formula C10H16O4
1,714

3-Ethoxysalicylaldehyde 97.0+%, TCI America™

CAS: 492-88-6 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD00003323 InChI Key: OFQBYHLLIJGMNP-UHFFFAOYSA-N Synonym: 3-ethoxysalicylaldehyde,benzaldehyde, 3-ethoxy-2-hydroxy,novovanillin,o-ethylvanillin,salicylaldehyde, 3-ethoxy,unii-hb4h48mkni,2-hydroxy-3-ethoxybenzaldehyde,hb4h48mkni,3-ethoxy-2-hydroxy-benzaldehyde,pubchem3123 PubChem CID: 68117 IUPAC Name: 3-ethoxy-2-hydroxybenzaldehyde SMILES: CCOC1=CC=CC(=C1O)C=O

PubChem CID 68117
CAS 492-88-6
Molecular Weight (g/mol) 166.176
MDL Number MFCD00003323
SMILES CCOC1=CC=CC(=C1O)C=O
Synonym 3-ethoxysalicylaldehyde,benzaldehyde, 3-ethoxy-2-hydroxy,novovanillin,o-ethylvanillin,salicylaldehyde, 3-ethoxy,unii-hb4h48mkni,2-hydroxy-3-ethoxybenzaldehyde,hb4h48mkni,3-ethoxy-2-hydroxy-benzaldehyde,pubchem3123
IUPAC Name 3-ethoxy-2-hydroxybenzaldehyde
InChI Key OFQBYHLLIJGMNP-UHFFFAOYSA-N
Molecular Formula C9H10O3
1,715

3'-Bromo-5'-chloro-2'-hydroxyacetophenone 97.0+%, TCI America™

CAS: 59443-15-1 Molecular Formula: C8H6BrClO2 Molecular Weight (g/mol): 249.49 MDL Number: MFCD00857068 InChI Key: FFAVKFQPEOGJOA-UHFFFAOYSA-N Synonym: 2-Acetyl-6-bromo-4-chlorophenol PubChem CID: 2735546 IUPAC Name: 1-(3-bromo-5-chloro-2-hydroxyphenyl)ethan-1-one SMILES: CC(=O)C1=CC(Cl)=CC(Br)=C1O

PubChem CID 2735546
CAS 59443-15-1
Molecular Weight (g/mol) 249.49
MDL Number MFCD00857068
SMILES CC(=O)C1=CC(Cl)=CC(Br)=C1O
Synonym 2-Acetyl-6-bromo-4-chlorophenol
IUPAC Name 1-(3-bromo-5-chloro-2-hydroxyphenyl)ethan-1-one
InChI Key FFAVKFQPEOGJOA-UHFFFAOYSA-N
Molecular Formula C8H6BrClO2
1,716

2-Bromoanthraquinone 96.0+%, TCI America™

CAS: 572-83-8 Molecular Formula: C14H7BrO2 Molecular Weight (g/mol): 287.112 InChI Key: VTSDGYDTWADUJQ-UHFFFAOYSA-N PubChem CID: 221013 IUPAC Name: 2-bromoanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)Br

PubChem CID 221013
CAS 572-83-8
Molecular Weight (g/mol) 287.112
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)Br
IUPAC Name 2-bromoanthracene-9,10-dione
InChI Key VTSDGYDTWADUJQ-UHFFFAOYSA-N
Molecular Formula C14H7BrO2
1,717

6-Bromoisatin 97.0+%, TCI America™

CAS: 6326-79-0 Molecular Formula: C8H4BrNO2 Molecular Weight (g/mol): 226.03 MDL Number: MFCD01631138 InChI Key: HVPQMLZLINVIHW-UHFFFAOYSA-N Synonym: 6-bromoisatin,6-bromoindoline-2,3-dione,6-bromo-isatin,1h-indole-2,3-dione, 6-bromo,6-bromoindole-2,3-dione,6-bromo-2,3-dihydro-1h-indole-2,3-dione,6-bromo-1h-benzo d azolidine-2,3-dione,6-bromoindolin-2,3-dione,6-bromo-2,3-indolinedione PubChem CID: 95716 IUPAC Name: 6-bromo-2,3-dihydro-1H-indole-2,3-dione SMILES: BrC1=CC=C2C(NC(=O)C2=O)=C1

PubChem CID 95716
CAS 6326-79-0
Molecular Weight (g/mol) 226.03
MDL Number MFCD01631138
SMILES BrC1=CC=C2C(NC(=O)C2=O)=C1
Synonym 6-bromoisatin,6-bromoindoline-2,3-dione,6-bromo-isatin,1h-indole-2,3-dione, 6-bromo,6-bromoindole-2,3-dione,6-bromo-2,3-dihydro-1h-indole-2,3-dione,6-bromo-1h-benzo d azolidine-2,3-dione,6-bromoindolin-2,3-dione,6-bromo-2,3-indolinedione
IUPAC Name 6-bromo-2,3-dihydro-1H-indole-2,3-dione
InChI Key HVPQMLZLINVIHW-UHFFFAOYSA-N
Molecular Formula C8H4BrNO2
1,718

2-Bromo-4'-fluoroacetophenone 97.0+%, TCI America™

CAS: 403-29-2 Molecular Formula: C8H6BrFO Molecular Weight (g/mol): 217.037 MDL Number: MFCD00040830 InChI Key: ZJFWCELATJMDNO-UHFFFAOYSA-N Synonym: 2-bromo-4'-fluoroacetophenone,4-fluorophenacyl bromide,2-bromo-1-4-fluorophenyl ethanone,2-bromo-1-4-fluorophenyl ethan-1-one,p-fluorophenacyl bromide,2'-bromo-4-fluoroacetophenone,ethanone, 2-bromo-1-4-fluorophenyl,bromo-4-fluoroacetophenone,4-fluorophenacylbromide,2-bromo-1-4-fluoro-phenyl-ethanone PubChem CID: 96749 IUPAC Name: 2-bromo-1-(4-fluorophenyl)ethanone SMILES: C1=CC(=CC=C1C(=O)CBr)F

PubChem CID 96749
CAS 403-29-2
Molecular Weight (g/mol) 217.037
MDL Number MFCD00040830
SMILES C1=CC(=CC=C1C(=O)CBr)F
Synonym 2-bromo-4'-fluoroacetophenone,4-fluorophenacyl bromide,2-bromo-1-4-fluorophenyl ethanone,2-bromo-1-4-fluorophenyl ethan-1-one,p-fluorophenacyl bromide,2'-bromo-4-fluoroacetophenone,ethanone, 2-bromo-1-4-fluorophenyl,bromo-4-fluoroacetophenone,4-fluorophenacylbromide,2-bromo-1-4-fluoro-phenyl-ethanone
IUPAC Name 2-bromo-1-(4-fluorophenyl)ethanone
InChI Key ZJFWCELATJMDNO-UHFFFAOYSA-N
Molecular Formula C8H6BrFO
1,719

4'-Chloro-2'-nitroacetophenone 98.0+%, TCI America™

CAS: 23082-51-1 Molecular Formula: C8H6ClNO3 Molecular Weight (g/mol): 199.59 MDL Number: MFCD09031331 InChI Key: PUUYGMZERWRIDS-UHFFFAOYSA-N PubChem CID: 12643796 IUPAC Name: 1-(4-chloro-2-nitrophenyl)ethan-1-one SMILES: CC(=O)C1=C(C=C(Cl)C=C1)[N+]([O-])=O

PubChem CID 12643796
CAS 23082-51-1
Molecular Weight (g/mol) 199.59
MDL Number MFCD09031331
SMILES CC(=O)C1=C(C=C(Cl)C=C1)[N+]([O-])=O
IUPAC Name 1-(4-chloro-2-nitrophenyl)ethan-1-one
InChI Key PUUYGMZERWRIDS-UHFFFAOYSA-N
Molecular Formula C8H6ClNO3
1,720

3'-Bromopropiophenone 98.0+%, TCI America™

CAS: 19829-31-3 Molecular Formula: C9H9BrO Molecular Weight (g/mol): 213.074 MDL Number: MFCD00000084 InChI Key: QSHLXVTVXQTHBS-UHFFFAOYSA-N Synonym: 3'-bromopropiophenone,1-3-bromophenyl propan-1-one,1-propanone, 1-3-bromophenyl,m-bromopropiophenone,1-3-bromophenyl-1-propanone,3-bromophenyl ethyl ketone,attercop-chm at106303,pubchem19020,acmc-209f2u PubChem CID: 88272 IUPAC Name: 1-(3-bromophenyl)propan-1-one SMILES: CCC(=O)C1=CC(=CC=C1)Br

PubChem CID 88272
CAS 19829-31-3
Molecular Weight (g/mol) 213.074
MDL Number MFCD00000084
SMILES CCC(=O)C1=CC(=CC=C1)Br
Synonym 3'-bromopropiophenone,1-3-bromophenyl propan-1-one,1-propanone, 1-3-bromophenyl,m-bromopropiophenone,1-3-bromophenyl-1-propanone,3-bromophenyl ethyl ketone,attercop-chm at106303,pubchem19020,acmc-209f2u
IUPAC Name 1-(3-bromophenyl)propan-1-one
InChI Key QSHLXVTVXQTHBS-UHFFFAOYSA-N
Molecular Formula C9H9BrO
1,721

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

CAS: 40180-80-1 Molecular Formula: C9H9BrO Molecular Weight (g/mol): 213.074 MDL Number: MFCD02683854 InChI Key: PDJLFESXPVLVMR-UHFFFAOYSA-N PubChem CID: 3309401 IUPAC Name: 1-(3-bromo-4-methylphenyl)ethanone SMILES: CC1=C(C=C(C=C1)C(=O)C)Br

PubChem CID 3309401
CAS 40180-80-1
Molecular Weight (g/mol) 213.074
MDL Number MFCD02683854
SMILES CC1=C(C=C(C=C1)C(=O)C)Br
IUPAC Name 1-(3-bromo-4-methylphenyl)ethanone
InChI Key PDJLFESXPVLVMR-UHFFFAOYSA-N
Molecular Formula C9H9BrO
1,722

4-Benzoylpyridine 99.0+%, TCI America™

CAS: 14548-46-0 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD00006430 InChI Key: SKFLCXNDKRUHTA-UHFFFAOYSA-N Synonym: 4-benzoylpyridine,phenyl pyridin-4-yl methanone,phenyl 4-pyridyl ketone,methanone, phenyl-4-pyridinyl,phenyl 4-pyridinyl methanone,4-pyridyl phenyl ketone,pyridine, 4-benzoyl,ketone, phenyl 4-pyridyl,gamma-benzoylpyridine,4-benzoyl pyridine PubChem CID: 26731 IUPAC Name: phenyl(pyridin-4-yl)methanone SMILES: C1=CC=C(C=C1)C(=O)C2=CC=NC=C2

PubChem CID 26731
CAS 14548-46-0
Molecular Weight (g/mol) 183.21
MDL Number MFCD00006430
SMILES C1=CC=C(C=C1)C(=O)C2=CC=NC=C2
Synonym 4-benzoylpyridine,phenyl pyridin-4-yl methanone,phenyl 4-pyridyl ketone,methanone, phenyl-4-pyridinyl,phenyl 4-pyridinyl methanone,4-pyridyl phenyl ketone,pyridine, 4-benzoyl,ketone, phenyl 4-pyridyl,gamma-benzoylpyridine,4-benzoyl pyridine
IUPAC Name phenyl(pyridin-4-yl)methanone
InChI Key SKFLCXNDKRUHTA-UHFFFAOYSA-N
Molecular Formula C12H9NO
1,723

Phenylglyoxal Monohydrate 98.0+%, TCI America™

CAS: 1075-06-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 MDL Number: MFCD00149499 InChI Key: NBIBDIKAOBCFJN-UHFFFAOYSA-N Synonym: dihydroxyacetophenone,acetophenone, dihydroxy,dihydroxy 1-phenylethanone,2,2-dihydroxy-1-phenyl-ethanone,ethanone, 2,2-dihydroxy-1-phenyl,acetophenone, 2,2-dihydroxy,alpha,alpha-dihydroxyacetophenone,dioxyacetophenone,alpha,alpha-dihydroxy-acetophenone PubChem CID: 99611 IUPAC Name: 2,2-dihydroxy-1-phenylethanone SMILES: C1=CC=C(C=C1)C(=O)C(O)O

PubChem CID 99611
CAS 1075-06-5
Molecular Weight (g/mol) 152.149
MDL Number MFCD00149499
SMILES C1=CC=C(C=C1)C(=O)C(O)O
Synonym dihydroxyacetophenone,acetophenone, dihydroxy,dihydroxy 1-phenylethanone,2,2-dihydroxy-1-phenyl-ethanone,ethanone, 2,2-dihydroxy-1-phenyl,acetophenone, 2,2-dihydroxy,alpha,alpha-dihydroxyacetophenone,dioxyacetophenone,alpha,alpha-dihydroxy-acetophenone
IUPAC Name 2,2-dihydroxy-1-phenylethanone
InChI Key NBIBDIKAOBCFJN-UHFFFAOYSA-N
Molecular Formula C8H8O3
1,724

Malonamide 98.0+%, TCI America™

CAS: 108-13-4 Molecular Formula: C3H6N2O2 Molecular Weight (g/mol): 102.093 MDL Number: MFCD00008034 InChI Key: WRIRWRKPLXCTFD-UHFFFAOYSA-N Synonym: malonamide,malonodiamide,malondiamide,malonyldiamide,carboxamidoacetamide,malonic acid diamide,malonic diamide,unii-qvq8cng255,qvq8cng255,methane-1,1-dicarboxamide PubChem CID: 7911 IUPAC Name: propanediamide SMILES: C(C(=O)N)C(=O)N

PubChem CID 7911
CAS 108-13-4
Molecular Weight (g/mol) 102.093
MDL Number MFCD00008034
SMILES C(C(=O)N)C(=O)N
Synonym malonamide,malonodiamide,malondiamide,malonyldiamide,carboxamidoacetamide,malonic acid diamide,malonic diamide,unii-qvq8cng255,qvq8cng255,methane-1,1-dicarboxamide
IUPAC Name propanediamide
InChI Key WRIRWRKPLXCTFD-UHFFFAOYSA-N
Molecular Formula C3H6N2O2
1,725

Biphenyl-4-carboxaldehyde 95.0+%, TCI America™

CAS: 3218-36-8 Molecular Formula: C13H10O Molecular Weight (g/mol): 182.22 MDL Number: MFCD00006947 InChI Key: ISDBWOPVZKNQDW-UHFFFAOYSA-N Synonym: 4-biphenylcarboxaldehyde,4-biphenylaldehyde,p-phenylbenzaldehyde,1,1'-biphenyl-4-carbaldehyde,biphenyl-4-carboxaldehyde,4-formylbiphenyl,p-biphenylylaldehyde,1,1'-biphenyl-4-carboxaldehyde,p-biphenylaldehyde,p-biphenylcarboxaldehyde PubChem CID: 76689 IUPAC Name: [1,1'-biphenyl]-4-carbaldehyde SMILES: O=CC1=CC=C(C=C1)C1=CC=CC=C1

PubChem CID 76689
CAS 3218-36-8
Molecular Weight (g/mol) 182.22
MDL Number MFCD00006947
SMILES O=CC1=CC=C(C=C1)C1=CC=CC=C1
Synonym 4-biphenylcarboxaldehyde,4-biphenylaldehyde,p-phenylbenzaldehyde,1,1'-biphenyl-4-carbaldehyde,biphenyl-4-carboxaldehyde,4-formylbiphenyl,p-biphenylylaldehyde,1,1'-biphenyl-4-carboxaldehyde,p-biphenylaldehyde,p-biphenylcarboxaldehyde
IUPAC Name [1,1'-biphenyl]-4-carbaldehyde
InChI Key ISDBWOPVZKNQDW-UHFFFAOYSA-N
Molecular Formula C13H10O