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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 (4,326)
Complex Aldehydes (4,268)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (547)
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2,476 – 2,490 of 6,893 results
2,476

6-Methoxy-2-pyridinecarboxaldehyde 97.0+%, TCI America™

CAS: 54221-96-4 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD05664030 InChI Key: YDNWTNODZDSPNZ-UHFFFAOYSA-N Synonym: 6-methoxypicolinaldehyde,6-methoxy-2-pyridinecarboxaldehyde,2-methoxy-6-pyridinecarboxaldehyde,2-formyl-6-methoxypyridine,6-methoxy-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-methoxy,6-methoxypyridine-2-carboxaldehyde,pubchem15345,acmc-1aulb,ksc490s1l PubChem CID: 12325392 IUPAC Name: 6-methoxypyridine-2-carbaldehyde SMILES: COC1=CC=CC(=N1)C=O

PubChem CID 12325392
CAS 54221-96-4
Molecular Weight (g/mol) 137.138
MDL Number MFCD05664030
SMILES COC1=CC=CC(=N1)C=O
Synonym 6-methoxypicolinaldehyde,6-methoxy-2-pyridinecarboxaldehyde,2-methoxy-6-pyridinecarboxaldehyde,2-formyl-6-methoxypyridine,6-methoxy-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-methoxy,6-methoxypyridine-2-carboxaldehyde,pubchem15345,acmc-1aulb,ksc490s1l
IUPAC Name 6-methoxypyridine-2-carbaldehyde
InChI Key YDNWTNODZDSPNZ-UHFFFAOYSA-N
Molecular Formula C7H7NO2
2,477

1-Hydroxyanthraquinone 98.0+%, TCI America™

CAS: 129-43-1 Molecular Formula: C14H8O3 Molecular Weight (g/mol): 224.215 MDL Number: MFCD00058946 InChI Key: BTLXPCBPYBNQNR-UHFFFAOYSA-N PubChem CID: 8512 ChEBI: CHEBI:28877 IUPAC Name: 1-hydroxyanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=CC=C3)O

PubChem CID 8512
CAS 129-43-1
Molecular Weight (g/mol) 224.215
ChEBI CHEBI:28877
MDL Number MFCD00058946
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=CC=C3)O
IUPAC Name 1-hydroxyanthracene-9,10-dione
InChI Key BTLXPCBPYBNQNR-UHFFFAOYSA-N
Molecular Formula C14H8O3
2,478

Hexafluoroacetylacetone 95.0+%, TCI America™

CAS: 1522-22-1 Molecular Formula: C5H2F6O2 Molecular Weight (g/mol): 208.059 MDL Number: MFCD00000426 InChI Key: QAMFBRUWYYMMGJ-UHFFFAOYSA-N Synonym: hexafluoroacetylacetone,1,1,1,5,5,5-hexafluoroacetylacetone,1,1,1,5,5,5-hexafluoro-2,4-pentanedione,2,4-pentanedione, 1,1,1,5,5,5-hexafluoro,hexafluoro-2,4-pentanedione,hfac,1,1,1,5,5,5-hexafluoro-2,4-pentadione,1,3-bis trifluoromethyl propane-1,3-dione,1,1,1-trifluoro-3-trifluoroacetyl acetone,2,4-dioxo-1,1,1,5,5,5-hexafluoropentane PubChem CID: 73706 IUPAC Name: 1,1,1,5,5,5-hexafluoropentane-2,4-dione SMILES: C(C(=O)C(F)(F)F)C(=O)C(F)(F)F

PubChem CID 73706
CAS 1522-22-1
Molecular Weight (g/mol) 208.059
MDL Number MFCD00000426
SMILES C(C(=O)C(F)(F)F)C(=O)C(F)(F)F
Synonym hexafluoroacetylacetone,1,1,1,5,5,5-hexafluoroacetylacetone,1,1,1,5,5,5-hexafluoro-2,4-pentanedione,2,4-pentanedione, 1,1,1,5,5,5-hexafluoro,hexafluoro-2,4-pentanedione,hfac,1,1,1,5,5,5-hexafluoro-2,4-pentadione,1,3-bis trifluoromethyl propane-1,3-dione,1,1,1-trifluoro-3-trifluoroacetyl acetone,2,4-dioxo-1,1,1,5,5,5-hexafluoropentane
IUPAC Name 1,1,1,5,5,5-hexafluoropentane-2,4-dione
InChI Key QAMFBRUWYYMMGJ-UHFFFAOYSA-N
Molecular Formula C5H2F6O2
2,479

cis-11-Hexadecenal 95.0+%, TCI America™

CAS: 53939-28-9 Molecular Formula: C16H30O Molecular Weight (g/mol): 238.42 MDL Number: MFCD00010124 InChI Key: AMTITFMUKRZZEE-WAYWQWQTSA-N Synonym: cis-11-Hexadecenyl Aldehyde PubChem CID: 5364495 IUPAC Name: (11Z)-hexadec-11-enal SMILES: CCCC\C=C/CCCCCCCCCC=O

PubChem CID 5364495
CAS 53939-28-9
Molecular Weight (g/mol) 238.42
MDL Number MFCD00010124
SMILES CCCC\C=C/CCCCCCCCCC=O
Synonym cis-11-Hexadecenyl Aldehyde
IUPAC Name (11Z)-hexadec-11-enal
InChI Key AMTITFMUKRZZEE-WAYWQWQTSA-N
Molecular Formula C16H30O
2,480

10-Undecenal 95.0+%, TCI America™

CAS: 112-45-8 Molecular Formula: C11H20O Molecular Weight (g/mol): 168.28 MDL Number: MFCD00007032 InChI Key: OFHHDSQXFXLTKC-UHFFFAOYSA-N Synonym: 10-undecenal,undecylenic aldehyde,undecylenaldehyde,hendecenal,10-undecen-1-al,1-undecen-10-al,10-undecylenealdehyde,10-hendecenal,10-undecenyl aldehyde,c-11 aldehyde, undecylenic PubChem CID: 8187 IUPAC Name: undec-10-enal SMILES: C=CCCCCCCCCC=O

PubChem CID 8187
CAS 112-45-8
Molecular Weight (g/mol) 168.28
MDL Number MFCD00007032
SMILES C=CCCCCCCCCC=O
Synonym 10-undecenal,undecylenic aldehyde,undecylenaldehyde,hendecenal,10-undecen-1-al,1-undecen-10-al,10-undecylenealdehyde,10-hendecenal,10-undecenyl aldehyde,c-11 aldehyde, undecylenic
IUPAC Name undec-10-enal
InChI Key OFHHDSQXFXLTKC-UHFFFAOYSA-N
Molecular Formula C11H20O
2,482

4-Bromophenacyl Bromide 99.0+%, TCI America™

CAS: 99-73-0 Molecular Formula: C8H6Br2O Molecular Weight (g/mol): 277.943 MDL Number: MFCD00000200 InChI Key: FKJSFKCZZIXQIP-UHFFFAOYSA-N Synonym: 2,4'-dibromoacetophenone,2-bromo-1-4-bromophenyl ethanone,4-bromophenacyl bromide,p-bromophenacyl bromide,ethanone, 2-bromo-1-4-bromophenyl,4'-bromophenacyl bromide,p-bromophenacyl-8,alpha,p-dibromoacetophenone,alpha,4-dibromoacetophenone,4-bromo bromoacetyl benzene PubChem CID: 7454 IUPAC Name: 2-bromo-1-(4-bromophenyl)ethanone SMILES: C1=CC(=CC=C1C(=O)CBr)Br

PubChem CID 7454
CAS 99-73-0
Molecular Weight (g/mol) 277.943
MDL Number MFCD00000200
SMILES C1=CC(=CC=C1C(=O)CBr)Br
Synonym 2,4'-dibromoacetophenone,2-bromo-1-4-bromophenyl ethanone,4-bromophenacyl bromide,p-bromophenacyl bromide,ethanone, 2-bromo-1-4-bromophenyl,4'-bromophenacyl bromide,p-bromophenacyl-8,alpha,p-dibromoacetophenone,alpha,4-dibromoacetophenone,4-bromo bromoacetyl benzene
IUPAC Name 2-bromo-1-(4-bromophenyl)ethanone
InChI Key FKJSFKCZZIXQIP-UHFFFAOYSA-N
Molecular Formula C8H6Br2O
2,483

1,2-Indandione 98.0+%, TCI America™

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
2,484

Phenacyl Bromide 98.0+%, TCI America™

CAS: 70-11-1 Molecular Formula: C8H7BrO Molecular Weight (g/mol): 199.047 MDL Number: MFCD00000195 InChI Key: LIGACIXOYTUXAW-UHFFFAOYSA-N Synonym: 2-bromoacetophenone,phenacyl bromide,2-bromo-1-phenylethan-1-one,bromoacetophenone,ethanone, 2-bromo-1-phenyl,bromomethyl phenyl ketone,alpha-bromoacetophenone,stauffer 4644,omega-bromoacetophenone,acetophenone, 2-bromo PubChem CID: 6259 ChEBI: CHEBI:51846 IUPAC Name: 2-bromo-1-phenylethanone SMILES: C1=CC=C(C=C1)C(=O)CBr

PubChem CID 6259
CAS 70-11-1
Molecular Weight (g/mol) 199.047
ChEBI CHEBI:51846
MDL Number MFCD00000195
SMILES C1=CC=C(C=C1)C(=O)CBr
Synonym 2-bromoacetophenone,phenacyl bromide,2-bromo-1-phenylethan-1-one,bromoacetophenone,ethanone, 2-bromo-1-phenyl,bromomethyl phenyl ketone,alpha-bromoacetophenone,stauffer 4644,omega-bromoacetophenone,acetophenone, 2-bromo
IUPAC Name 2-bromo-1-phenylethanone
InChI Key LIGACIXOYTUXAW-UHFFFAOYSA-N
Molecular Formula C8H7BrO
2,485

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
2,486

Benzyl Phenyl Ketone 98.0+%, TCI America™

CAS: 451-40-1 Molecular Formula: C14H12O Molecular Weight (g/mol): 196.25 MDL Number: MFCD00003081 InChI Key: OTKCEEWUXHVZQI-UHFFFAOYSA-N Synonym: 2-phenylacetophenone,deoxybenzoin,benzyl phenyl ketone,ethanone, 1,2-diphenyl,desoxybenzoin,1,2-diphenylethan-1-one,phenyl benzyl ketone,benzoin, deoxy,acetophenone, 2-phenyl,deoxy benzoin PubChem CID: 9948 IUPAC Name: 1,2-diphenylethan-1-one SMILES: O=C(CC1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 9948
CAS 451-40-1
Molecular Weight (g/mol) 196.25
MDL Number MFCD00003081
SMILES O=C(CC1=CC=CC=C1)C1=CC=CC=C1
Synonym 2-phenylacetophenone,deoxybenzoin,benzyl phenyl ketone,ethanone, 1,2-diphenyl,desoxybenzoin,1,2-diphenylethan-1-one,phenyl benzyl ketone,benzoin, deoxy,acetophenone, 2-phenyl,deoxy benzoin
IUPAC Name 1,2-diphenylethan-1-one
InChI Key OTKCEEWUXHVZQI-UHFFFAOYSA-N
Molecular Formula C14H12O
2,487

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
2,488

4-Pyridinecarboxaldehyde 96.0+%, TCI America™

CAS: 872-85-5 Molecular Formula: C6H5NO Molecular Weight (g/mol): 107.112 MDL Number: MFCD00006425 InChI Key: BGUWFUQJCDRPTL-UHFFFAOYSA-N Synonym: 4-pyridinecarboxaldehyde,isonicotinaldehyde,4-formylpyridine,isonicotinic aldehyde,p-pyridinealdehyde,pyridine-4-carboxaldehyde,4-pyridinealdehyde,4-pyridylaldehyde,4-pyridinecarbaldehyde,pyridine-4-aldehyde PubChem CID: 13389 IUPAC Name: pyridine-4-carbaldehyde SMILES: C1=CN=CC=C1C=O

PubChem CID 13389
CAS 872-85-5
Molecular Weight (g/mol) 107.112
MDL Number MFCD00006425
SMILES C1=CN=CC=C1C=O
Synonym 4-pyridinecarboxaldehyde,isonicotinaldehyde,4-formylpyridine,isonicotinic aldehyde,p-pyridinealdehyde,pyridine-4-carboxaldehyde,4-pyridinealdehyde,4-pyridylaldehyde,4-pyridinecarbaldehyde,pyridine-4-aldehyde
IUPAC Name pyridine-4-carbaldehyde
InChI Key BGUWFUQJCDRPTL-UHFFFAOYSA-N
Molecular Formula C6H5NO
2,489

4-(Chloroacetyl)catechol 98.0+%, TCI America™

CAS: 99-40-1 Molecular Formula: C8H7ClO3 Molecular Weight (g/mol): 186.591 MDL Number: MFCD00002200 InChI Key: LWTJEJCZJFZKEL-UHFFFAOYSA-N Synonym: 2-chloro-3',4'-dihydroxyacetophenone,2-chloro-1-3,4-dihydroxyphenyl ethanone,4-chloroacetyl catechol,3,4-dihydroxyphenacyl chloride,ethanone, 2-chloro-1-3,4-dihydroxyphenyl,unii-fn6949l56q,3',4'-dihydroxy-2-chloroacetophenone,chloromethyl 3,4-dihydroxyphenyl ketone,2-chloro-3,4-dihydroxyacetophenone,.alpha.-chloro-3,4-dihydroxyacetophenone PubChem CID: 66834 ChEBI: CHEBI:51844 IUPAC Name: 2-chloro-1-(3,4-dihydroxyphenyl)ethanone SMILES: C1=CC(=C(C=C1C(=O)CCl)O)O

PubChem CID 66834
CAS 99-40-1
Molecular Weight (g/mol) 186.591
ChEBI CHEBI:51844
MDL Number MFCD00002200
SMILES C1=CC(=C(C=C1C(=O)CCl)O)O
Synonym 2-chloro-3',4'-dihydroxyacetophenone,2-chloro-1-3,4-dihydroxyphenyl ethanone,4-chloroacetyl catechol,3,4-dihydroxyphenacyl chloride,ethanone, 2-chloro-1-3,4-dihydroxyphenyl,unii-fn6949l56q,3',4'-dihydroxy-2-chloroacetophenone,chloromethyl 3,4-dihydroxyphenyl ketone,2-chloro-3,4-dihydroxyacetophenone,.alpha.-chloro-3,4-dihydroxyacetophenone
IUPAC Name 2-chloro-1-(3,4-dihydroxyphenyl)ethanone
InChI Key LWTJEJCZJFZKEL-UHFFFAOYSA-N
Molecular Formula C8H7ClO3
2,490

Diethyl Methylmalonate 98.0+%, TCI America™

CAS: 609-08-5 Molecular Formula: C8H14O4 Molecular Weight (g/mol): 174.196 MDL Number: MFCD00009162 InChI Key: UPQZOUHVTJNGFK-UHFFFAOYSA-N Synonym: diethyl methylmalonate,methylmalonic acid diethyl ester,diethyl 2-methylmalonate,propanedioic acid, methyl-, diethyl ester,1,3-diethyl 2-methylpropanedioate,diethylmethylmalonate,ethyl methylmalonate,diethyl methylpropanedioate,malonic acid, methyl-, diethyl ester,2-methylmalonic acid diethyl PubChem CID: 11857 IUPAC Name: diethyl 2-methylpropanedioate SMILES: CCOC(=O)C(C)C(=O)OCC

PubChem CID 11857
CAS 609-08-5
Molecular Weight (g/mol) 174.196
MDL Number MFCD00009162
SMILES CCOC(=O)C(C)C(=O)OCC
Synonym diethyl methylmalonate,methylmalonic acid diethyl ester,diethyl 2-methylmalonate,propanedioic acid, methyl-, diethyl ester,1,3-diethyl 2-methylpropanedioate,diethylmethylmalonate,ethyl methylmalonate,diethyl methylpropanedioate,malonic acid, methyl-, diethyl ester,2-methylmalonic acid diethyl
IUPAC Name diethyl 2-methylpropanedioate
InChI Key UPQZOUHVTJNGFK-UHFFFAOYSA-N
Molecular Formula C8H14O4