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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 (4,354)
Complex Aldehydes (3,981)
Dicarbonyl Compounds (570)
Alpha beta-unsaturated carbonyl compounds (536)
Acyloins (71)

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1,756 – 1,770 of 6,579 results
1,756

Amyl Acetoacetate 98.0+%, TCI America™
SDP

CAS: 6624-84-6 Molecular Formula: C9H16O3 Molecular Weight (g/mol): 172.22 MDL Number: MFCD00059433 InChI Key: IDZAUPYMMSSVHP-UHFFFAOYSA-N Synonym: Acetoacetic Acid Pentyl Ester, Acetoacetic Acid Amyl Ester, Pentyl Acetoacetate PubChem CID: 138786 IUPAC Name: pentyl 3-oxobutanoate SMILES: CCCCCOC(=O)CC(C)=O

PubChem CID 138786
CAS 6624-84-6
Molecular Weight (g/mol) 172.22
MDL Number MFCD00059433
SMILES CCCCCOC(=O)CC(C)=O
Synonym Acetoacetic Acid Pentyl Ester, Acetoacetic Acid Amyl Ester, Pentyl Acetoacetate
IUPAC Name pentyl 3-oxobutanoate
InChI Key IDZAUPYMMSSVHP-UHFFFAOYSA-N
Molecular Formula C9H16O3
1,757

4-(Trifluoromethoxy)benzaldehyde 97.0+%, TCI America™
SDP

CAS: 659-28-9 Molecular Formula: C8H5F3O2 Molecular Weight (g/mol): 190.121 InChI Key: XQNVDQZWOBPLQZ-UHFFFAOYSA-N Synonym: 4-trifluoromethoxy benzaldehyde,p-trifluoromethoxybenzaldehyde,p-trifluoromethoxy benzaldehyde,benzaldehyde, 4-trifluoromethoxy,4-trifluoromethoxy-benzaldehyde,alpha,alpha,alpha-trifluoroanisaldehyde,pubchem1471,acmc-209nsx PubChem CID: 69573 IUPAC Name: 4-(trifluoromethoxy)benzaldehyde SMILES: C1=CC(=CC=C1C=O)OC(F)(F)F

PubChem CID 69573
CAS 659-28-9
Molecular Weight (g/mol) 190.121
SMILES C1=CC(=CC=C1C=O)OC(F)(F)F
Synonym 4-trifluoromethoxy benzaldehyde,p-trifluoromethoxybenzaldehyde,p-trifluoromethoxy benzaldehyde,benzaldehyde, 4-trifluoromethoxy,4-trifluoromethoxy-benzaldehyde,alpha,alpha,alpha-trifluoroanisaldehyde,pubchem1471,acmc-209nsx
IUPAC Name 4-(trifluoromethoxy)benzaldehyde
InChI Key XQNVDQZWOBPLQZ-UHFFFAOYSA-N
Molecular Formula C8H5F3O2
1,758

3'-Fluoro-4'-hydroxyacetophenone 97.0+%, TCI America™
SDP

CAS: 403-14-5 Molecular Formula: C8H7FO2 Molecular Weight (g/mol): 154.14 MDL Number: MFCD00215840 InChI Key: GSWTXZXGONEVJC-UHFFFAOYSA-N Synonym: 3'-fluoro-4'-hydroxyacetophenone,1-3-fluoro-4-hydroxyphenyl ethanone,1-3-fluoro-4-hydroxyphenyl-1-ethanone,1-3-fluoro-4-hydroxyphenyl ethan-1-one,3-fluoro-4-hydroxyacetophenone,ethanone, 1-3-fluoro-4-hydroxyphenyl,1-3-fluoro-4-hydroxy-phenyl-ethanone,1-acetyl-3-fluoro-4-hydroxybenzene,pubchem3492,acmc-20a0dy PubChem CID: 2737325 IUPAC Name: 1-(3-fluoro-4-hydroxyphenyl)ethanone SMILES: CC(=O)C1=CC(=C(C=C1)O)F

PubChem CID 2737325
CAS 403-14-5
Molecular Weight (g/mol) 154.14
MDL Number MFCD00215840
SMILES CC(=O)C1=CC(=C(C=C1)O)F
Synonym 3'-fluoro-4'-hydroxyacetophenone,1-3-fluoro-4-hydroxyphenyl ethanone,1-3-fluoro-4-hydroxyphenyl-1-ethanone,1-3-fluoro-4-hydroxyphenyl ethan-1-one,3-fluoro-4-hydroxyacetophenone,ethanone, 1-3-fluoro-4-hydroxyphenyl,1-3-fluoro-4-hydroxy-phenyl-ethanone,1-acetyl-3-fluoro-4-hydroxybenzene,pubchem3492,acmc-20a0dy
IUPAC Name 1-(3-fluoro-4-hydroxyphenyl)ethanone
InChI Key GSWTXZXGONEVJC-UHFFFAOYSA-N
Molecular Formula C8H7FO2
1,759

Methyl Fumaraldehydate 96.0+%, TCI America™
SDP

CAS: 5837-72-9 Molecular Formula: C5H6O3 Molecular Weight (g/mol): 114.1 MDL Number: MFCD00191651 InChI Key: CRBJVPSOOMDSPT-NSCUHMNNSA-N Synonym: 3-(Methoxycarbonyl)-2-propenal, Fumaraldehydic Acid Methyl Ester, 3-(Methoxycarbonyl)acrylaldehyde PubChem CID: 5364747 IUPAC Name: methyl (E)-4-oxobut-2-enoate SMILES: COC(=O)C=CC=O

PubChem CID 5364747
CAS 5837-72-9
Molecular Weight (g/mol) 114.1
MDL Number MFCD00191651
SMILES COC(=O)C=CC=O
Synonym 3-(Methoxycarbonyl)-2-propenal, Fumaraldehydic Acid Methyl Ester, 3-(Methoxycarbonyl)acrylaldehyde
IUPAC Name methyl (E)-4-oxobut-2-enoate
InChI Key CRBJVPSOOMDSPT-NSCUHMNNSA-N
Molecular Formula C5H6O3
1,760

tert-Butyl Acetoacetate 95.0+%, TCI America™
SDP

CAS: 1694-31-1 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.197 MDL Number: MFCD00008811 InChI Key: JKUYRAMKJLMYLO-UHFFFAOYSA-N Synonym: tert-butyl acetoacetate,t-butyl acetoacetate,butanoic acid, 3-oxo-, 1,1-dimethylethyl ester,acetoacetic acid, tert-butyl ester,tert-butyl 3-oxobutyrate,acetoacetic acid tert-butyl ester,unii-1d3dos61gx,tbaa,1d3dos61gx,t-butylacetoacetate PubChem CID: 15538 IUPAC Name: tert-butyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OC(C)(C)C

PubChem CID 15538
CAS 1694-31-1
Molecular Weight (g/mol) 158.197
MDL Number MFCD00008811
SMILES CC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl acetoacetate,t-butyl acetoacetate,butanoic acid, 3-oxo-, 1,1-dimethylethyl ester,acetoacetic acid, tert-butyl ester,tert-butyl 3-oxobutyrate,acetoacetic acid tert-butyl ester,unii-1d3dos61gx,tbaa,1d3dos61gx,t-butylacetoacetate
IUPAC Name tert-butyl 3-oxobutanoate
InChI Key JKUYRAMKJLMYLO-UHFFFAOYSA-N
Molecular Formula C8H14O3
1,761

Butyraldehyde 98.0+%, TCI America™
SDP

CAS: 123-72-8 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.11 MDL Number: MFCD00007023 InChI Key: ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Synonym: butyraldehyde,n-butyraldehyde,butyral,1-butanal,butyric aldehyde,butanaldehyde,butaldehyde,butalyde,butal,n-butanal PubChem CID: 261 ChEBI: CHEBI:15743 IUPAC Name: butanal SMILES: CCCC=O

PubChem CID 261
CAS 123-72-8
Molecular Weight (g/mol) 72.11
ChEBI CHEBI:15743
MDL Number MFCD00007023
SMILES CCCC=O
Synonym butyraldehyde,n-butyraldehyde,butyral,1-butanal,butyric aldehyde,butanaldehyde,butaldehyde,butalyde,butal,n-butanal
IUPAC Name butanal
InChI Key ZTQSAGDEMFDKMZ-UHFFFAOYSA-N
Molecular Formula C4H8O
1,762

Diethyl Methylmalonate 98.0+%, TCI America™
SDP

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
1,763

N,N,N',N'-Tetramethylmalonamide 97.0+%, TCI America™
SDP

CAS: 7313-22-6 Molecular Formula: C7H14N2O2 Molecular Weight (g/mol): 158.201 MDL Number: MFCD03093641 InChI Key: AOXCXILUIVQCHH-UHFFFAOYSA-N PubChem CID: 10975767 IUPAC Name: N,N,N',N'-tetramethylpropanediamide SMILES: CN(C)C(=O)CC(=O)N(C)C

PubChem CID 10975767
CAS 7313-22-6
Molecular Weight (g/mol) 158.201
MDL Number MFCD03093641
SMILES CN(C)C(=O)CC(=O)N(C)C
IUPAC Name N,N,N',N'-tetramethylpropanediamide
InChI Key AOXCXILUIVQCHH-UHFFFAOYSA-N
Molecular Formula C7H14N2O2
1,764

3,3-Dimethyl-1-indanone 95.0+%, TCI America™
SDP

CAS: 26465-81-6 Molecular Formula: C11H12O Molecular Weight (g/mol): 160.216 MDL Number: MFCD01846169 InChI Key: QWZAOSKLFKAEOK-UHFFFAOYSA-N PubChem CID: 304628 IUPAC Name: 3,3-dimethyl-2H-inden-1-one SMILES: CC1(CC(=O)C2=CC=CC=C21)C

PubChem CID 304628
CAS 26465-81-6
Molecular Weight (g/mol) 160.216
MDL Number MFCD01846169
SMILES CC1(CC(=O)C2=CC=CC=C21)C
IUPAC Name 3,3-dimethyl-2H-inden-1-one
InChI Key QWZAOSKLFKAEOK-UHFFFAOYSA-N
Molecular Formula C11H12O
1,765

1-Hydroxycyclohexyl Phenyl Ketone 98.0+%, TCI America™
SDP

CAS: 947-19-3 Molecular Formula: C13H16O2 Molecular Weight (g/mol): 204.269 MDL Number: MFCD00059561 InChI Key: QNODIIQQMGDSEF-UHFFFAOYSA-N Synonym: 1-hydroxycyclohexyl phenyl ketone,1-hydroxycyclohexyl phenyl methanone,1-benzoylcyclohexanol,hydroxycyclohexyl phenyl ketone,1-benzoylcyclohexan-1-ol,irgacure 184,methanone, 1-hydroxycyclohexyl phenyl,unii-e7jvn2243x,1-hydroxycyclohexyl-phenylmethanone,1-cyclohexylhydroxyphenylketone PubChem CID: 70355 IUPAC Name: (1-hydroxycyclohexyl)-phenylmethanone SMILES: C1CCC(CC1)(C(=O)C2=CC=CC=C2)O

PubChem CID 70355
CAS 947-19-3
Molecular Weight (g/mol) 204.269
MDL Number MFCD00059561
SMILES C1CCC(CC1)(C(=O)C2=CC=CC=C2)O
Synonym 1-hydroxycyclohexyl phenyl ketone,1-hydroxycyclohexyl phenyl methanone,1-benzoylcyclohexanol,hydroxycyclohexyl phenyl ketone,1-benzoylcyclohexan-1-ol,irgacure 184,methanone, 1-hydroxycyclohexyl phenyl,unii-e7jvn2243x,1-hydroxycyclohexyl-phenylmethanone,1-cyclohexylhydroxyphenylketone
IUPAC Name (1-hydroxycyclohexyl)-phenylmethanone
InChI Key QNODIIQQMGDSEF-UHFFFAOYSA-N
Molecular Formula C13H16O2
1,766

Dibenzofuran-2-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 5397-82-0 Molecular Formula: C13H8O2 Molecular Weight (g/mol): 196.21 MDL Number: MFCD00136272 InChI Key: OVJMIWIVPWPZMN-UHFFFAOYSA-N Synonym: dibenzo b,d furan-2-carbaldehyde,2-dibenzofurancarboxaldehyde,dibenzofuran-2-carboxaldehyde,dibenzo b,d furan-2-carboxaldehyde,8-oxatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-4-carbaldehyde,2-dibenzofurancarbaldehyde,dibenzo b furan-2-carbaldehyde,benzo b benzofuran-2-carboxaldehyde,8-oxatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2,4,6,10,12-hexaene-4-carbaldehyde,8-oxatricyclo 7.4.0.0?,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-4-carbaldehyde PubChem CID: 220843 IUPAC Name: 8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene-4-carbaldehyde SMILES: O=CC1=CC2=C(OC3=C2C=CC=C3)C=C1

PubChem CID 220843
CAS 5397-82-0
Molecular Weight (g/mol) 196.21
MDL Number MFCD00136272
SMILES O=CC1=CC2=C(OC3=C2C=CC=C3)C=C1
Synonym dibenzo b,d furan-2-carbaldehyde,2-dibenzofurancarboxaldehyde,dibenzofuran-2-carboxaldehyde,dibenzo b,d furan-2-carboxaldehyde,8-oxatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-4-carbaldehyde,2-dibenzofurancarbaldehyde,dibenzo b furan-2-carbaldehyde,benzo b benzofuran-2-carboxaldehyde,8-oxatricyclo 7.4.0.0 2 ,? trideca-1 9 ,2,4,6,10,12-hexaene-4-carbaldehyde,8-oxatricyclo 7.4.0.0?,? trideca-1 9 ,2 7 ,3,5,10,12-hexaene-4-carbaldehyde
IUPAC Name 8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene-4-carbaldehyde
InChI Key OVJMIWIVPWPZMN-UHFFFAOYSA-N
Molecular Formula C13H8O2
1,767

3,5-Dichlorobenzaldehyde 97.0+%, TCI America™
SDP

CAS: 10203-08-4 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.008 MDL Number: MFCD00003352 InChI Key: CASRSOJWLARCRX-UHFFFAOYSA-N Synonym: benzaldehyde, 3,5-dichloro,3,5-dichloro-benzaldehyde,unii-m74yu7se79,rarechem aq a2 0002,pubchem3068,3,5-dichlorobezaldehyde,3,5-dichlorobenaldehyde,3?5-dichlorobenzaldehyde,benzaldehyde,5-dichloro,acmc-1bxq6 PubChem CID: 35746 IUPAC Name: 3,5-dichlorobenzaldehyde SMILES: C1=C(C=C(C=C1Cl)Cl)C=O

PubChem CID 35746
CAS 10203-08-4
Molecular Weight (g/mol) 175.008
MDL Number MFCD00003352
SMILES C1=C(C=C(C=C1Cl)Cl)C=O
Synonym benzaldehyde, 3,5-dichloro,3,5-dichloro-benzaldehyde,unii-m74yu7se79,rarechem aq a2 0002,pubchem3068,3,5-dichlorobezaldehyde,3,5-dichlorobenaldehyde,3?5-dichlorobenzaldehyde,benzaldehyde,5-dichloro,acmc-1bxq6
IUPAC Name 3,5-dichlorobenzaldehyde
InChI Key CASRSOJWLARCRX-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O
1,768

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
1,769

2-Bromo-2-phenylacetophenone 95.0+%, TCI America™
SDP

CAS: 1484-50-0 Molecular Formula: C14H11BrO Molecular Weight (g/mol): 275.145 MDL Number: MFCD00000136 InChI Key: ZFFBIQMNKOJDJE-UHFFFAOYSA-N PubChem CID: 102630 IUPAC Name: 2-bromo-1,2-diphenylethanone SMILES: C1=CC=C(C=C1)C(C(=O)C2=CC=CC=C2)Br

PubChem CID 102630
CAS 1484-50-0
Molecular Weight (g/mol) 275.145
MDL Number MFCD00000136
SMILES C1=CC=C(C=C1)C(C(=O)C2=CC=CC=C2)Br
IUPAC Name 2-bromo-1,2-diphenylethanone
InChI Key ZFFBIQMNKOJDJE-UHFFFAOYSA-N
Molecular Formula C14H11BrO
1,770

4-Hydroxy-3,5-diiodobenzaldehyde 97.0+%, TCI America™
SDP

CAS: 1948-40-9 Molecular Formula: C7H4I2O2 Molecular Weight (g/mol): 373.92 MDL Number: MFCD00014670 InChI Key: WHLUEIMENHLCMY-UHFFFAOYSA-N PubChem CID: 74760 IUPAC Name: 4-hydroxy-3,5-diiodobenzaldehyde SMILES: OC1=C(I)C=C(C=O)C=C1I

PubChem CID 74760
CAS 1948-40-9
Molecular Weight (g/mol) 373.92
MDL Number MFCD00014670
SMILES OC1=C(I)C=C(C=O)C=C1I
IUPAC Name 4-hydroxy-3,5-diiodobenzaldehyde
InChI Key WHLUEIMENHLCMY-UHFFFAOYSA-N
Molecular Formula C7H4I2O2