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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.
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Alpha beta-unsaturated carbonyl compounds (528)
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2,491 – 2,505 of 8,680 results
2,491

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

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
2,492

3-Nonen-2-one 96.0+%, TCI America™

CAS: 14309-57-0 Molecular Formula: C9H16O Molecular Weight (g/mol): 140.23 MDL Number: MFCD00010241 InChI Key: HDKLIZDXVUCLHQ-BQYQJAHWSA-N Synonym: 3-nonen-2-one,trans-3-nonen-2-one,e-non-3-en-2-one,e-3-nonen-2-one,3-nonen-2-one, 3e,3e-3-nonen-2-one,3e-non-3-en-2-one,unii-fr0k39of16,3e-nonen-2-one,3-nonen-2-one fhfi PubChem CID: 5317045 IUPAC Name: (3E)-non-3-en-2-one SMILES: CCCCC\C=C\C(C)=O

PubChem CID 5317045
CAS 14309-57-0
Molecular Weight (g/mol) 140.23
MDL Number MFCD00010241
SMILES CCCCC\C=C\C(C)=O
Synonym 3-nonen-2-one,trans-3-nonen-2-one,e-non-3-en-2-one,e-3-nonen-2-one,3-nonen-2-one, 3e,3e-3-nonen-2-one,3e-non-3-en-2-one,unii-fr0k39of16,3e-nonen-2-one,3-nonen-2-one fhfi
IUPAC Name (3E)-non-3-en-2-one
InChI Key HDKLIZDXVUCLHQ-BQYQJAHWSA-N
Molecular Formula C9H16O
2,493

2-Octen-4-one 96.0+%, TCI America™

CAS: 4643-27-0 Molecular Formula: C8H14O Molecular Weight (g/mol): 126.199 MDL Number: MFCD00061023 InChI Key: FMDLEUPBHMCPQV-GQCTYLIASA-N Synonym: 2-octen-4-one,propenyl butyl ketone,butyl propenyl ketone,unii-c9nb51lmxt,2-octen-4-one natural,fema no. 3603,c9nb51lmxt,e-oct-2-en-4-one,2e-oct-2-en-4-one,2e-2-octen-4-one PubChem CID: 5365891 IUPAC Name: (E)-oct-2-en-4-one SMILES: CCCCC(=O)C=CC

PubChem CID 5365891
CAS 4643-27-0
Molecular Weight (g/mol) 126.199
MDL Number MFCD00061023
SMILES CCCCC(=O)C=CC
Synonym 2-octen-4-one,propenyl butyl ketone,butyl propenyl ketone,unii-c9nb51lmxt,2-octen-4-one natural,fema no. 3603,c9nb51lmxt,e-oct-2-en-4-one,2e-oct-2-en-4-one,2e-2-octen-4-one
IUPAC Name (E)-oct-2-en-4-one
InChI Key FMDLEUPBHMCPQV-GQCTYLIASA-N
Molecular Formula C8H14O
2,494

Bis(2,4-pentanedionato)nickel(II) Hydrate 98.0+%, TCI America™

CAS: 3264-82-2 Molecular Formula: C10H14NiO4 Molecular Weight (g/mol): 256.91 MDL Number: MFCD00000024 InChI Key: BMGNSKKZFQMGDH-FDGPNNRMSA-L Synonym: nickel ii acetylacetonate,bis 2,4-pentanedionato nickel ii hydrate,acetylacetone nickel ii salt,bis 2,4-pentanedionato nickel ii PubChem CID: 53384569 IUPAC Name: nickel(2+) bis((2Z)-4-oxopent-2-en-2-olate) SMILES: [Ni++].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O

PubChem CID 53384569
CAS 3264-82-2
Molecular Weight (g/mol) 256.91
MDL Number MFCD00000024
SMILES [Ni++].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O
Synonym nickel ii acetylacetonate,bis 2,4-pentanedionato nickel ii hydrate,acetylacetone nickel ii salt,bis 2,4-pentanedionato nickel ii
IUPAC Name nickel(2+) bis((2Z)-4-oxopent-2-en-2-olate)
InChI Key BMGNSKKZFQMGDH-FDGPNNRMSA-L
Molecular Formula C10H14NiO4
2,495

1,3-Indandione 97.0+%, TCI America™

CAS: 606-23-5 Molecular Formula: C9H6O2 Molecular Weight (g/mol): 146.145 MDL Number: MFCD00003779 InChI Key: UHKAJLSKXBADFT-UHFFFAOYSA-N Synonym: 1,3-indanedione,1,3-indandione,1h-indene-1,3 2h-dione,1,3-diketohydrindene,indan-1,3-dione,1,3-indanone,indane-1,3-dione,diketohydrindene,1,3-indandion,unii-4djn7yg35g PubChem CID: 11815 ChEBI: CHEBI:78877 IUPAC Name: indene-1,3-dione SMILES: C1C(=O)C2=CC=CC=C2C1=O

PubChem CID 11815
CAS 606-23-5
Molecular Weight (g/mol) 146.145
ChEBI CHEBI:78877
MDL Number MFCD00003779
SMILES C1C(=O)C2=CC=CC=C2C1=O
Synonym 1,3-indanedione,1,3-indandione,1h-indene-1,3 2h-dione,1,3-diketohydrindene,indan-1,3-dione,1,3-indanone,indane-1,3-dione,diketohydrindene,1,3-indandion,unii-4djn7yg35g
IUPAC Name indene-1,3-dione
InChI Key UHKAJLSKXBADFT-UHFFFAOYSA-N
Molecular Formula C9H6O2
2,496

2-Methyl-4'-(methylthio)-2-morpholinopropiophenone 98.0+%, TCI America™

CAS: 71868-10-5 Molecular Formula: C15H21NO2S Molecular Weight (g/mol): 279.398 MDL Number: MFCD00083014 InChI Key: LWRBVKNFOYUCNP-UHFFFAOYSA-N Synonym: 2-Methyl-1-[4-(methylthio)phenyl]-2-morpholino-1-propanone PubChem CID: 92387 IUPAC Name: 2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one SMILES: CC(C)(C(=O)C1=CC=C(C=C1)SC)N2CCOCC2

PubChem CID 92387
CAS 71868-10-5
Molecular Weight (g/mol) 279.398
MDL Number MFCD00083014
SMILES CC(C)(C(=O)C1=CC=C(C=C1)SC)N2CCOCC2
Synonym 2-Methyl-1-[4-(methylthio)phenyl]-2-morpholino-1-propanone
IUPAC Name 2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one
InChI Key LWRBVKNFOYUCNP-UHFFFAOYSA-N
Molecular Formula C15H21NO2S
2,497

(3-Chlorobenzoyl)acetonitrile 97.0+%, TCI America™

CAS: 21667-62-9 Molecular Formula: C9H6ClNO Molecular Weight (g/mol): 179.60 MDL Number: MFCD00067891 InChI Key: IUDFNNHFARLIPF-UHFFFAOYSA-N Synonym: 3-chlorobenzoylacetonitrile,3-3-chlorophenyl-3-oxopropanenitrile,3-chlorophenacylcyanide,3-chlorobenzoyl acetonitrile,3-3-chlorophenyl-3-oxo-propanenitrile,beta-ketonitrile 5b,pubchem12046,m-chlorophenacyl cyanide,acmc-1cqmb,maybridge1_004670 PubChem CID: 140855 IUPAC Name: 3-(3-chlorophenyl)-3-oxopropanenitrile SMILES: ClC1=CC=CC(=C1)C(=O)CC#N

PubChem CID 140855
CAS 21667-62-9
Molecular Weight (g/mol) 179.60
MDL Number MFCD00067891
SMILES ClC1=CC=CC(=C1)C(=O)CC#N
Synonym 3-chlorobenzoylacetonitrile,3-3-chlorophenyl-3-oxopropanenitrile,3-chlorophenacylcyanide,3-chlorobenzoyl acetonitrile,3-3-chlorophenyl-3-oxo-propanenitrile,beta-ketonitrile 5b,pubchem12046,m-chlorophenacyl cyanide,acmc-1cqmb,maybridge1_004670
IUPAC Name 3-(3-chlorophenyl)-3-oxopropanenitrile
InChI Key IUDFNNHFARLIPF-UHFFFAOYSA-N
Molecular Formula C9H6ClNO
2,498

5-Fluoroisatin 98.0+%, TCI America™

CAS: 443-69-6 Molecular Formula: C8H4FNO2 Molecular Weight (g/mol): 165.123 MDL Number: MFCD00022795 InChI Key: GKODDAXOSGGARJ-UHFFFAOYSA-N Synonym: 5-fluoroisatin,5-fluoroindoline-2,3-dione,5-fluoro isatin,5-fluoro-2,3-dihydro-1h-indole-2,3-dione,5-fluoroisatine,5-fluoro-2,3-indoledione,5-fluoroindole-2,3-dione,1h-indole-2,3-dione, 5-fluoro,5-fluoro-2,3-indolinedione,5-fluoro-2,3-indolindione PubChem CID: 236566 IUPAC Name: 5-fluoro-1H-indole-2,3-dione SMILES: C1=CC2=C(C=C1F)C(=O)C(=O)N2

PubChem CID 236566
CAS 443-69-6
Molecular Weight (g/mol) 165.123
MDL Number MFCD00022795
SMILES C1=CC2=C(C=C1F)C(=O)C(=O)N2
Synonym 5-fluoroisatin,5-fluoroindoline-2,3-dione,5-fluoro isatin,5-fluoro-2,3-dihydro-1h-indole-2,3-dione,5-fluoroisatine,5-fluoro-2,3-indoledione,5-fluoroindole-2,3-dione,1h-indole-2,3-dione, 5-fluoro,5-fluoro-2,3-indolinedione,5-fluoro-2,3-indolindione
IUPAC Name 5-fluoro-1H-indole-2,3-dione
InChI Key GKODDAXOSGGARJ-UHFFFAOYSA-N
Molecular Formula C8H4FNO2
2,499

4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione 98.0+%, TCI America™

CAS: 326-91-0 Molecular Formula: C8H5F3O2S Molecular Weight (g/mol): 222.18 MDL Number: MFCD00005445 InChI Key: TXBBUSUXYMIVOS-UHFFFAOYSA-N Synonym: 2-thenoyltrifluoroacetone,thenoyltrifluoroacetone,1,3-butanedione, 4,4,4-trifluoro-1-2-thienyl,4,4,4-trifluoro-1-thiophen-2-yl butane-1,3-dione,4,4,4-trifluoro-1-2-thienyl-1,3-butanedione,4,4,4-trifluoro-1-2-thienyl butane-1,3-dione,perfluoroacetyl 2-thenoyl methane,alpha-thenoyltrifluoroacetone,1-thenoyl-3,3,3-trifluoroacetone,.alpha.-thenoyltrifluoroacetone PubChem CID: 5601 IUPAC Name: 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-dione SMILES: FC(F)(F)C(=O)CC(=O)C1=CC=CS1

PubChem CID 5601
CAS 326-91-0
Molecular Weight (g/mol) 222.18
MDL Number MFCD00005445
SMILES FC(F)(F)C(=O)CC(=O)C1=CC=CS1
Synonym 2-thenoyltrifluoroacetone,thenoyltrifluoroacetone,1,3-butanedione, 4,4,4-trifluoro-1-2-thienyl,4,4,4-trifluoro-1-thiophen-2-yl butane-1,3-dione,4,4,4-trifluoro-1-2-thienyl-1,3-butanedione,4,4,4-trifluoro-1-2-thienyl butane-1,3-dione,perfluoroacetyl 2-thenoyl methane,alpha-thenoyltrifluoroacetone,1-thenoyl-3,3,3-trifluoroacetone,.alpha.-thenoyltrifluoroacetone
IUPAC Name 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-dione
InChI Key TXBBUSUXYMIVOS-UHFFFAOYSA-N
Molecular Formula C8H5F3O2S
2,500

2'-Methoxyacetophenone 97.0+%, TCI America™

CAS: 579-74-8 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.18 MDL Number: MFCD00008725 InChI Key: DWPLEOPKBWNPQV-UHFFFAOYSA-N Synonym: 2'-methoxyacetophenone,1-2-methoxyphenyl ethanone,o-methoxyacetophenone,ethanone, 1-2-methoxyphenyl,o-acetylanisole,1-2-methoxyphenyl ethan-1-one,o-acetanisole,2-acetylanisole,2-methyoxyacetophenone oxime,ortho-methoxyacetophenone PubChem CID: 68481 IUPAC Name: 1-(2-methoxyphenyl)ethan-1-one SMILES: COC1=CC=CC=C1C(C)=O

PubChem CID 68481
CAS 579-74-8
Molecular Weight (g/mol) 150.18
MDL Number MFCD00008725
SMILES COC1=CC=CC=C1C(C)=O
Synonym 2'-methoxyacetophenone,1-2-methoxyphenyl ethanone,o-methoxyacetophenone,ethanone, 1-2-methoxyphenyl,o-acetylanisole,1-2-methoxyphenyl ethan-1-one,o-acetanisole,2-acetylanisole,2-methyoxyacetophenone oxime,ortho-methoxyacetophenone
IUPAC Name 1-(2-methoxyphenyl)ethan-1-one
InChI Key DWPLEOPKBWNPQV-UHFFFAOYSA-N
Molecular Formula C9H10O2
2,501

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

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
2,502

3-Bromophenacyl Bromide 98.0+%, TCI America™

CAS: 18523-22-3 Molecular Formula: C8H6Br2O Molecular Weight (g/mol): 277.943 MDL Number: MFCD00082698 InChI Key: MZBXSQBQPJWECM-UHFFFAOYSA-N Synonym: 3-bromophenacyl bromide,2,3'-dibromoacetophenone,2-bromo-1-3-bromophenyl ethanone,ethanone, 2-bromo-1-3-bromophenyl,2-bromo-1-3-bromophenyl ethan-1-one,3-bromophenacylbromide,2-bromo-1-3-bromo-phenyl-ethanone,2-bromo-3'-bromoacetophenone,2-bromo-1-3-bromophenyl-1-ethanone PubChem CID: 519585 IUPAC Name: 2-bromo-1-(3-bromophenyl)ethanone SMILES: C1=CC(=CC(=C1)Br)C(=O)CBr

PubChem CID 519585
CAS 18523-22-3
Molecular Weight (g/mol) 277.943
MDL Number MFCD00082698
SMILES C1=CC(=CC(=C1)Br)C(=O)CBr
Synonym 3-bromophenacyl bromide,2,3'-dibromoacetophenone,2-bromo-1-3-bromophenyl ethanone,ethanone, 2-bromo-1-3-bromophenyl,2-bromo-1-3-bromophenyl ethan-1-one,3-bromophenacylbromide,2-bromo-1-3-bromo-phenyl-ethanone,2-bromo-3'-bromoacetophenone,2-bromo-1-3-bromophenyl-1-ethanone
IUPAC Name 2-bromo-1-(3-bromophenyl)ethanone
InChI Key MZBXSQBQPJWECM-UHFFFAOYSA-N
Molecular Formula C8H6Br2O
2,503

2-(Dicyanomethylene)indan-1,3-dione 98.0+%, TCI America™

CAS: 90522-66-0 Molecular Formula: C12H4N2O2 Molecular Weight (g/mol): 208.176 MDL Number: MFCD00051930 InChI Key: WQFLMIPTYDGFOB-UHFFFAOYSA-N PubChem CID: 542782 IUPAC Name: 2-(1,3-dioxoinden-2-ylidene)propanedinitrile SMILES: C1=CC=C2C(=C1)C(=O)C(=C(C#N)C#N)C2=O

PubChem CID 542782
CAS 90522-66-0
Molecular Weight (g/mol) 208.176
MDL Number MFCD00051930
SMILES C1=CC=C2C(=C1)C(=O)C(=C(C#N)C#N)C2=O
IUPAC Name 2-(1,3-dioxoinden-2-ylidene)propanedinitrile
InChI Key WQFLMIPTYDGFOB-UHFFFAOYSA-N
Molecular Formula C12H4N2O2
2,504

2,12-Dichlorocyclododecanone 98.0+%, TCI America™

CAS: 858830-26-9 Molecular Formula: C12H20Cl2O Molecular Weight (g/mol): 251.19 MDL Number: MFCD04117917 InChI Key: MEHFXKFLCAZPSE-UHFFFAOYNA-N PubChem CID: 44630272 IUPAC Name: 2,12-dichlorocyclododecan-1-one SMILES: ClC1CCCCCCCCCC(Cl)C1=O

PubChem CID 44630272
CAS 858830-26-9
Molecular Weight (g/mol) 251.19
MDL Number MFCD04117917
SMILES ClC1CCCCCCCCCC(Cl)C1=O
IUPAC Name 2,12-dichlorocyclododecan-1-one
InChI Key MEHFXKFLCAZPSE-UHFFFAOYNA-N
Molecular Formula C12H20Cl2O
2,505

Cyclopentyl Phenyl Ketone 98.0+%, TCI America™

CAS: 5422-88-8 Molecular Formula: C12H14O Molecular Weight (g/mol): 174.24 MDL Number: MFCD00001378 InChI Key: VYDIMQRLNMMJBW-UHFFFAOYSA-N Synonym: cyclopentyl phenyl ketone,cyclopentyl phenyl methanone,benzoylcyclopentane,methanone, cyclopentylphenyl,ketone, cyclopentyl phenyl,cyclopentyl-phenyl-methanone,cyclopentylphenylketone,acmc-209leg,phenyl cyclopentyl ketone,cyclopentanylphenylmethanone PubChem CID: 79464 IUPAC Name: cyclopentyl(phenyl)methanone SMILES: O=C(C1CCCC1)C1=CC=CC=C1

PubChem CID 79464
CAS 5422-88-8
Molecular Weight (g/mol) 174.24
MDL Number MFCD00001378
SMILES O=C(C1CCCC1)C1=CC=CC=C1
Synonym cyclopentyl phenyl ketone,cyclopentyl phenyl methanone,benzoylcyclopentane,methanone, cyclopentylphenyl,ketone, cyclopentyl phenyl,cyclopentyl-phenyl-methanone,cyclopentylphenylketone,acmc-209leg,phenyl cyclopentyl ketone,cyclopentanylphenylmethanone
IUPAC Name cyclopentyl(phenyl)methanone
InChI Key VYDIMQRLNMMJBW-UHFFFAOYSA-N
Molecular Formula C12H14O