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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)
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Alpha beta-unsaturated carbonyl compounds (547)
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1,756 – 1,770 of 6,893 results
1,756

4-Fluorobenzoylacetonitrile 98.0+%, TCI America™

CAS: 4640-67-9 Molecular Formula: C9H6FNO Molecular Weight (g/mol): 163.15 MDL Number: MFCD00662062 InChI Key: LOJBBLDAJBJVBZ-UHFFFAOYSA-N Synonym: 4-fluorobenzoylacetonitrile,3-4-fluorophenyl-3-oxopropanenitrile,p-fluorobenzoylacetonitrile,unii-k1ltb8k2dh,3-4-fluorophenyl-3-oxopropionitrile,k1ltb8k2dh,3-4-fluoro-phenyl-3-oxo-propionitrile,benzenepropanenitrile, 4-fluoro-beta-oxo,alpha-cyano-4-fluoroacetophenone,acetonitrile, p-fluorobenzoyl PubChem CID: 2783172 IUPAC Name: 3-(4-fluorophenyl)-3-oxopropanenitrile SMILES: FC1=CC=C(C=C1)C(=O)CC#N

PubChem CID 2783172
CAS 4640-67-9
Molecular Weight (g/mol) 163.15
MDL Number MFCD00662062
SMILES FC1=CC=C(C=C1)C(=O)CC#N
Synonym 4-fluorobenzoylacetonitrile,3-4-fluorophenyl-3-oxopropanenitrile,p-fluorobenzoylacetonitrile,unii-k1ltb8k2dh,3-4-fluorophenyl-3-oxopropionitrile,k1ltb8k2dh,3-4-fluoro-phenyl-3-oxo-propionitrile,benzenepropanenitrile, 4-fluoro-beta-oxo,alpha-cyano-4-fluoroacetophenone,acetonitrile, p-fluorobenzoyl
IUPAC Name 3-(4-fluorophenyl)-3-oxopropanenitrile
InChI Key LOJBBLDAJBJVBZ-UHFFFAOYSA-N
Molecular Formula C9H6FNO
1,757

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

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
1,758

Ethyl 3-(4-Cyanophenyl)-3-oxopropionate 98.0+%, TCI America™

CAS: 49744-93-6 Molecular Formula: C12H11NO3 Molecular Weight (g/mol): 217.224 MDL Number: MFCD00029621 InChI Key: ITKQVWKZLCNILF-UHFFFAOYSA-N Synonym: 3-(4-Cyanophenyl)-3-oxopropionic Acid Ethyl Ester PubChem CID: 2757969 IUPAC Name: ethyl 3-(4-cyanophenyl)-3-oxopropanoate SMILES: CCOC(=O)CC(=O)C1=CC=C(C=C1)C#N

PubChem CID 2757969
CAS 49744-93-6
Molecular Weight (g/mol) 217.224
MDL Number MFCD00029621
SMILES CCOC(=O)CC(=O)C1=CC=C(C=C1)C#N
Synonym 3-(4-Cyanophenyl)-3-oxopropionic Acid Ethyl Ester
IUPAC Name ethyl 3-(4-cyanophenyl)-3-oxopropanoate
InChI Key ITKQVWKZLCNILF-UHFFFAOYSA-N
Molecular Formula C12H11NO3
1,759

2',3',4'-Trimethoxyacetophenone 97.0+%, TCI America™

CAS: 13909-73-4 Molecular Formula: C11H14O4 Molecular Weight (g/mol): 210.229 MDL Number: MFCD00008726 InChI Key: PKNAATJMQOUREZ-UHFFFAOYSA-N Synonym: 2',3',4'-trimethoxyacetophenone,2,3,4-trimethoxyacetophenone,1-2,3,4-trimethoxyphenyl ethanone,ethanone, 1-2,3,4-trimethoxyphenyl,unii-f3jc7zp11a,f3jc7zp11a,ethanone,1-2,3,4-trimethoxyphenyl,2',3',4' trimethoxyacetophenone,1-acetyl-2,3,4-trimethoxybenzene,1-2,3,4-trimethoxyphenyl ethan-1-one PubChem CID: 83810 IUPAC Name: 1-(2,3,4-trimethoxyphenyl)ethanone SMILES: CC(=O)C1=C(C(=C(C=C1)OC)OC)OC

PubChem CID 83810
CAS 13909-73-4
Molecular Weight (g/mol) 210.229
MDL Number MFCD00008726
SMILES CC(=O)C1=C(C(=C(C=C1)OC)OC)OC
Synonym 2',3',4'-trimethoxyacetophenone,2,3,4-trimethoxyacetophenone,1-2,3,4-trimethoxyphenyl ethanone,ethanone, 1-2,3,4-trimethoxyphenyl,unii-f3jc7zp11a,f3jc7zp11a,ethanone,1-2,3,4-trimethoxyphenyl,2',3',4' trimethoxyacetophenone,1-acetyl-2,3,4-trimethoxybenzene,1-2,3,4-trimethoxyphenyl ethan-1-one
IUPAC Name 1-(2,3,4-trimethoxyphenyl)ethanone
InChI Key PKNAATJMQOUREZ-UHFFFAOYSA-N
Molecular Formula C11H14O4
1,760

1-Methylisatin 98.0+%, TCI America™

CAS: 2058-74-4 Molecular Formula: C9H7NO2 Molecular Weight (g/mol): 161.16 MDL Number: MFCD00005812 InChI Key: VCYBVWFTGAZHGH-UHFFFAOYSA-N Synonym: n-methylisatin,1-methylisatin,1-methyl-1h-indole-2,3-dione,1-methylindoline-2,3-dione,1h-indole-2,3-dione, 1-methyl,1-methyl-indole-2,3-dione,1 methylisatine,n-methylindol-2,3-dione,1-methyl-2,3-dihydro-1h-indole-2,3-dione,1-methyl-2,3-indolinedione PubChem CID: 16358 IUPAC Name: 1-methyl-2,3-dihydro-1H-indole-2,3-dione SMILES: CN1C(=O)C(=O)C2=CC=CC=C12

PubChem CID 16358
CAS 2058-74-4
Molecular Weight (g/mol) 161.16
MDL Number MFCD00005812
SMILES CN1C(=O)C(=O)C2=CC=CC=C12
Synonym n-methylisatin,1-methylisatin,1-methyl-1h-indole-2,3-dione,1-methylindoline-2,3-dione,1h-indole-2,3-dione, 1-methyl,1-methyl-indole-2,3-dione,1 methylisatine,n-methylindol-2,3-dione,1-methyl-2,3-dihydro-1h-indole-2,3-dione,1-methyl-2,3-indolinedione
IUPAC Name 1-methyl-2,3-dihydro-1H-indole-2,3-dione
InChI Key VCYBVWFTGAZHGH-UHFFFAOYSA-N
Molecular Formula C9H7NO2
1,761

4-Trifluoroacetyl-3-methyl-1-phenyl-5-pyrazolone 96.0+%, TCI America™

CAS: 1691-93-6 Molecular Formula: C12H9F3N2O2 Molecular Weight (g/mol): 270.211 MDL Number: MFCD00143378 InChI Key: XJJDGTPFEFAAMV-UHFFFAOYSA-N Synonym: 3-Methyl-1-phenyl-4-trifluoroacetyl-5-pyrazolone PubChem CID: 781778 IUPAC Name: 5-methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3-one SMILES: CC1=C(C(=O)N(N1)C2=CC=CC=C2)C(=O)C(F)(F)F

PubChem CID 781778
CAS 1691-93-6
Molecular Weight (g/mol) 270.211
MDL Number MFCD00143378
SMILES CC1=C(C(=O)N(N1)C2=CC=CC=C2)C(=O)C(F)(F)F
Synonym 3-Methyl-1-phenyl-4-trifluoroacetyl-5-pyrazolone
IUPAC Name 5-methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3-one
InChI Key XJJDGTPFEFAAMV-UHFFFAOYSA-N
Molecular Formula C12H9F3N2O2
1,762

1,1,1-Trichloroacetone 95.0+%, TCI America™

CAS: 918-00-3 Molecular Formula: C3H3Cl3O Molecular Weight (g/mol): 161.41 MDL Number: MFCD00018829 InChI Key: SMZHKGXSEAGRTI-UHFFFAOYSA-N Synonym: 1,1,1-trichloroacetone,trichloroacetone,1,1,1-trichloropropanone,1,1,1-trichloro-2-propanone,2-propanone, 1,1,1-trichloro,2-propanone, trichloro,unii-nw27zg5lda,ccris 7196,alpha,alpha,alpha-trichloroacetone,nw27zg5lda PubChem CID: 13514 IUPAC Name: 1,1,1-trichloropropan-2-one SMILES: CC(=O)C(Cl)(Cl)Cl

PubChem CID 13514
CAS 918-00-3
Molecular Weight (g/mol) 161.41
MDL Number MFCD00018829
SMILES CC(=O)C(Cl)(Cl)Cl
Synonym 1,1,1-trichloroacetone,trichloroacetone,1,1,1-trichloropropanone,1,1,1-trichloro-2-propanone,2-propanone, 1,1,1-trichloro,2-propanone, trichloro,unii-nw27zg5lda,ccris 7196,alpha,alpha,alpha-trichloroacetone,nw27zg5lda
IUPAC Name 1,1,1-trichloropropan-2-one
InChI Key SMZHKGXSEAGRTI-UHFFFAOYSA-N
Molecular Formula C3H3Cl3O
1,763

4'-Bromo-2'-hydroxyacetophenone 98.0+%, TCI America™

CAS: 30186-18-6 Molecular Formula: C8H7BrO2 Molecular Weight (g/mol): 215.05 MDL Number: MFCD03428533 InChI Key: LQCMMXGKEGWUIM-UHFFFAOYSA-N Synonym: 1-4-bromo-2-hydroxyphenyl ethanone,4'-bromo-2'-hydroxyacetophenone,4-bromo-2-hydroxyacetophenone,1-4-bromo-2-hydroxyphenyl ethan-1-one,acetophenone,2-hydroxy-4-bromo,ethanone, 1-4-bromo-2-hydroxyphenyl,2-acetyl-5-bromophenol,1-4-bromo-2-hydroxy-phenyl ethanone,1-4-bromo-2-hydroxy-phenyl-ethanone PubChem CID: 10727403 IUPAC Name: 1-(4-bromo-2-hydroxyphenyl)ethan-1-one SMILES: CC(=O)C1=C(O)C=C(Br)C=C1

PubChem CID 10727403
CAS 30186-18-6
Molecular Weight (g/mol) 215.05
MDL Number MFCD03428533
SMILES CC(=O)C1=C(O)C=C(Br)C=C1
Synonym 1-4-bromo-2-hydroxyphenyl ethanone,4'-bromo-2'-hydroxyacetophenone,4-bromo-2-hydroxyacetophenone,1-4-bromo-2-hydroxyphenyl ethan-1-one,acetophenone,2-hydroxy-4-bromo,ethanone, 1-4-bromo-2-hydroxyphenyl,2-acetyl-5-bromophenol,1-4-bromo-2-hydroxy-phenyl ethanone,1-4-bromo-2-hydroxy-phenyl-ethanone
IUPAC Name 1-(4-bromo-2-hydroxyphenyl)ethan-1-one
InChI Key LQCMMXGKEGWUIM-UHFFFAOYSA-N
Molecular Formula C8H7BrO2
1,764

trans-2-Methyl-2-pentenal 97.0+%, TCI America™

CAS: 14250-96-5 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00006978 InChI Key: IDEYZABHVQLHAF-GQCTYLIASA-N PubChem CID: 5319754 IUPAC Name: (E)-2-methylpent-2-enal SMILES: CCC=C(C)C=O

PubChem CID 5319754
CAS 14250-96-5
Molecular Weight (g/mol) 98.145
MDL Number MFCD00006978
SMILES CCC=C(C)C=O
IUPAC Name (E)-2-methylpent-2-enal
InChI Key IDEYZABHVQLHAF-GQCTYLIASA-N
Molecular Formula C6H10O
1,765

Oxalacetic Acid 97.0+%, TCI America™

CAS: 328-42-7 Molecular Formula: C4H4O5 Molecular Weight (g/mol): 132.071 MDL Number: MFCD00002592 InChI Key: KHPXUQMNIQBQEV-UHFFFAOYSA-N Synonym: oxalacetic acid,oxaloacetic acid,2-oxosuccinic acid,oxaloacetate,ketosuccinic acid,oxosuccinic acid,2-ketosuccinic acid,butanedioic acid, oxo,oxobutanedioic acid,oxalacetate PubChem CID: 970 ChEBI: CHEBI:30744 IUPAC Name: 2-oxobutanedioic acid SMILES: C(C(=O)C(=O)O)C(=O)O

PubChem CID 970
CAS 328-42-7
Molecular Weight (g/mol) 132.071
ChEBI CHEBI:30744
MDL Number MFCD00002592
SMILES C(C(=O)C(=O)O)C(=O)O
Synonym oxalacetic acid,oxaloacetic acid,2-oxosuccinic acid,oxaloacetate,ketosuccinic acid,oxosuccinic acid,2-ketosuccinic acid,butanedioic acid, oxo,oxobutanedioic acid,oxalacetate
IUPAC Name 2-oxobutanedioic acid
InChI Key KHPXUQMNIQBQEV-UHFFFAOYSA-N
Molecular Formula C4H4O5
1,766

1-(4-Bromophenyl)-1,3-butanedione 98.0+%, TCI America™

CAS: 4023-81-8 Molecular Formula: C10H9BrO2 Molecular Weight (g/mol): 241.08 MDL Number: MFCD04619579 InChI Key: HPMLNAUGJOJXLT-POHAHGRESA-N Synonym: (4-Bromobenzoyl)acetone PubChem CID: 432653 IUPAC Name: (3Z)-4-(4-bromophenyl)-4-hydroxybut-3-en-2-one SMILES: CC(=O)\C=C(/O)C1=CC=C(Br)C=C1

PubChem CID 432653
CAS 4023-81-8
Molecular Weight (g/mol) 241.08
MDL Number MFCD04619579
SMILES CC(=O)\C=C(/O)C1=CC=C(Br)C=C1
Synonym (4-Bromobenzoyl)acetone
IUPAC Name (3Z)-4-(4-bromophenyl)-4-hydroxybut-3-en-2-one
InChI Key HPMLNAUGJOJXLT-POHAHGRESA-N
Molecular Formula C10H9BrO2
1,767

3'-Dimethylaminoacetophenone 98.0+%, TCI America™

CAS: 18992-80-8 Molecular Formula: C10H13NO Molecular Weight (g/mol): 163.22 MDL Number: MFCD00059343 InChI Key: KYEMJVGXLJXCSM-UHFFFAOYSA-N PubChem CID: 519620 IUPAC Name: 1-[3-(dimethylamino)phenyl]ethanone SMILES: CC(=O)C1=CC(=CC=C1)N(C)C

PubChem CID 519620
CAS 18992-80-8
Molecular Weight (g/mol) 163.22
MDL Number MFCD00059343
SMILES CC(=O)C1=CC(=CC=C1)N(C)C
IUPAC Name 1-[3-(dimethylamino)phenyl]ethanone
InChI Key KYEMJVGXLJXCSM-UHFFFAOYSA-N
Molecular Formula C10H13NO
1,768

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
1,769

4-Propoxybenzaldehyde 97.0+%, TCI America™

CAS: 5736-85-6 Molecular Formula: C10H12O2 Molecular Weight (g/mol): 164.204 MDL Number: MFCD00014134 InChI Key: FGXZWMCBNMMYPL-UHFFFAOYSA-N Synonym: p-propoxybenzaldehyde,benzaldehyde, 4-propoxy,4-n-propoxybenzaldehyde,propoxybenzaldehyde,benzaldehyde, p-propoxy,p-n-propoxy benzaldehyde,p-n-propoxybenzaldehyde,4-propoxybenzaldehyde,4-n-propyloxybenzaldehyde,wln: vhr do3 PubChem CID: 79812 IUPAC Name: 4-propoxybenzaldehyde SMILES: CCCOC1=CC=C(C=C1)C=O

PubChem CID 79812
CAS 5736-85-6
Molecular Weight (g/mol) 164.204
MDL Number MFCD00014134
SMILES CCCOC1=CC=C(C=C1)C=O
Synonym p-propoxybenzaldehyde,benzaldehyde, 4-propoxy,4-n-propoxybenzaldehyde,propoxybenzaldehyde,benzaldehyde, p-propoxy,p-n-propoxy benzaldehyde,p-n-propoxybenzaldehyde,4-propoxybenzaldehyde,4-n-propyloxybenzaldehyde,wln: vhr do3
IUPAC Name 4-propoxybenzaldehyde
InChI Key FGXZWMCBNMMYPL-UHFFFAOYSA-N
Molecular Formula C10H12O2
1,770

Diethyl sec-Butylmalonate 95.0+%, TCI America™

CAS: 83-27-2 Molecular Formula: C11H20O4 Molecular Weight (g/mol): 216.277 MDL Number: MFCD00015194 InChI Key: MIIZSUOEOUHAIZ-UHFFFAOYSA-N Synonym: diethyl sec-butylmalonate,diethyl 2-sec-butyl malonate,sec-butylmalonic acid diethyl ester,diethyl 1-methylpropyl malonate,diethyl 1-methylpropylmalonate,sec-butylmalonic acid, diethyl ester,1,3-diethyl 2-sec-butyl propanedioate,diethyl s-butylmalonate,diethylsec-butylmalonate,acmc-209prt PubChem CID: 78940 IUPAC Name: diethyl 2-butan-2-ylpropanedioate SMILES: CCC(C)C(C(=O)OCC)C(=O)OCC

PubChem CID 78940
CAS 83-27-2
Molecular Weight (g/mol) 216.277
MDL Number MFCD00015194
SMILES CCC(C)C(C(=O)OCC)C(=O)OCC
Synonym diethyl sec-butylmalonate,diethyl 2-sec-butyl malonate,sec-butylmalonic acid diethyl ester,diethyl 1-methylpropyl malonate,diethyl 1-methylpropylmalonate,sec-butylmalonic acid, diethyl ester,1,3-diethyl 2-sec-butyl propanedioate,diethyl s-butylmalonate,diethylsec-butylmalonate,acmc-209prt
IUPAC Name diethyl 2-butan-2-ylpropanedioate
InChI Key MIIZSUOEOUHAIZ-UHFFFAOYSA-N
Molecular Formula C11H20O4