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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 (5,969)
Complex Ketones (4,363)
Dicarbonyl Compounds (579)
Alpha beta-unsaturated carbonyl compounds (544)
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76 – 90 of 8,661 results
76

Zirconium(IV) 2,4-pentanedionate, Thermo Scientific Chemicals

CAS: 17501-44-9 Molecular Formula: C20H28O8Zr Molecular Weight (g/mol): 487.66 MDL Number: MFCD00000036 InChI Key: DFPGFWYWSAYLCW-UHFFFAOYSA-N Synonym: 4-hydroxypent-3-en-2-one; zirconium PubChem CID: 50912253 IUPAC Name: 4-hydroxypent-3-en-2-one;zirconium SMILES: [Zr+4].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O

PubChem CID 50912253
CAS 17501-44-9
Molecular Weight (g/mol) 487.66
MDL Number MFCD00000036
SMILES [Zr+4].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O
Synonym 4-hydroxypent-3-en-2-one; zirconium
IUPAC Name 4-hydroxypent-3-en-2-one;zirconium
InChI Key DFPGFWYWSAYLCW-UHFFFAOYSA-N
Molecular Formula C20H28O8Zr
77

Tris(dibenzylideneacetone)dipalladium(0), 97%

CAS: 51364-51-3 Molecular Formula: C51H42O3Pd2 Molecular Weight (g/mol): 915.73 MDL Number: MFCD00013310 InChI Key: CYPYTURSJDMMMP-UHFFFAOYSA-N Synonym: tris dibenzylideneacetone dipalladium 0,tris dibenzylideneacetone dipalladium,pd2 dba 3,tris dibezylideneacetone dipalladium,tris dibenzylideneacetone dipalladium o,tris dibenzylideneacetonyl bis-palladium,tris dba,tris 1e,4e-1,5-diphenylpenta-1,4-dien-3-one dipalladium PubChem CID: 9811564 IUPAC Name: (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one;palladium SMILES: [Pd].[Pd].O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1

PubChem CID 9811564
CAS 51364-51-3
Molecular Weight (g/mol) 915.73
MDL Number MFCD00013310
SMILES [Pd].[Pd].O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1
Synonym tris dibenzylideneacetone dipalladium 0,tris dibenzylideneacetone dipalladium,pd2 dba 3,tris dibezylideneacetone dipalladium,tris dibenzylideneacetone dipalladium o,tris dibenzylideneacetonyl bis-palladium,tris dba,tris 1e,4e-1,5-diphenylpenta-1,4-dien-3-one dipalladium
IUPAC Name (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one;palladium
InChI Key CYPYTURSJDMMMP-UHFFFAOYSA-N
Molecular Formula C51H42O3Pd2
78
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Benzil, 98%

CAS: 134-81-6 Molecular Formula: C14H10O2 Molecular Weight (g/mol): 210.23 MDL Number: MFCD00003080 InChI Key: WURBFLDFSFBTLW-UHFFFAOYSA-N Synonym: benzil,diphenylethanedione,dibenzoyl,diphenylglyoxal,bibenzoyl,ethanedione, diphenyl,1,2-diphenylethanedione,diphenylethane-1,2-dione,glyoxal, diphenyl,diphenyldiketon PubChem CID: 8651 ChEBI: CHEBI:51507 IUPAC Name: 1,2-diphenylethane-1,2-dione SMILES: O=C(C(=O)C1=CC=CC=C1)C1=CC=CC=C1

PubChem CID 8651
CAS 134-81-6
Molecular Weight (g/mol) 210.23
ChEBI CHEBI:51507
MDL Number MFCD00003080
SMILES O=C(C(=O)C1=CC=CC=C1)C1=CC=CC=C1
Synonym benzil,diphenylethanedione,dibenzoyl,diphenylglyoxal,bibenzoyl,ethanedione, diphenyl,1,2-diphenylethanedione,diphenylethane-1,2-dione,glyoxal, diphenyl,diphenyldiketon
IUPAC Name 1,2-diphenylethane-1,2-dione
InChI Key WURBFLDFSFBTLW-UHFFFAOYSA-N
Molecular Formula C14H10O2
79
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Diethyl malonate, 99%

CAS: 105-53-3 Molecular Formula: C7H12O4 Molecular Weight (g/mol): 160.169 MDL Number: MFCD00009195 InChI Key: IYXGSMUGOJNHAZ-UHFFFAOYSA-N Synonym: diethyl malonate,malonic ester,propanedioic acid, diethyl ester,dicarbethoxymethane,malonic acid, diethyl ester,carbethoxyacetic ester,malonic acid diethyl ester,1,3-diethyl propanedioate,ethyl propanedioate,ethyl malonate van PubChem CID: 7761 IUPAC Name: diethyl propanedioate SMILES: CCOC(=O)CC(=O)OCC

PubChem CID 7761
CAS 105-53-3
Molecular Weight (g/mol) 160.169
MDL Number MFCD00009195
SMILES CCOC(=O)CC(=O)OCC
Synonym diethyl malonate,malonic ester,propanedioic acid, diethyl ester,dicarbethoxymethane,malonic acid, diethyl ester,carbethoxyacetic ester,malonic acid diethyl ester,1,3-diethyl propanedioate,ethyl propanedioate,ethyl malonate van
IUPAC Name diethyl propanedioate
InChI Key IYXGSMUGOJNHAZ-UHFFFAOYSA-N
Molecular Formula C7H12O4
80
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Ethyl hydrogen malonate, 96%

CAS: 1071-46-1 Molecular Formula: C5H8O4 Molecular Weight (g/mol): 132.115 MDL Number: MFCD00020490 InChI Key: HGINADPHJQTSKN-UHFFFAOYSA-N Synonym: ethyl hydrogen malonate,monoethyl malonate,monoethyl malonic acid,mono-ethyl malonate,monoethyl hydrogen malonate,malonic acid monoethyl ester,ethoxycarbonyl acetic acid,2-ethoxycarbonyl acetic acid,3-ethoxy-3-oxo-propanoic acid,ethylhydrogenmalonate PubChem CID: 70615 ChEBI: CHEBI:86907 IUPAC Name: 3-ethoxy-3-oxopropanoic acid SMILES: CCOC(=O)CC(=O)O

PubChem CID 70615
CAS 1071-46-1
Molecular Weight (g/mol) 132.115
ChEBI CHEBI:86907
MDL Number MFCD00020490
SMILES CCOC(=O)CC(=O)O
Synonym ethyl hydrogen malonate,monoethyl malonate,monoethyl malonic acid,mono-ethyl malonate,monoethyl hydrogen malonate,malonic acid monoethyl ester,ethoxycarbonyl acetic acid,2-ethoxycarbonyl acetic acid,3-ethoxy-3-oxo-propanoic acid,ethylhydrogenmalonate
IUPAC Name 3-ethoxy-3-oxopropanoic acid
InChI Key HGINADPHJQTSKN-UHFFFAOYSA-N
Molecular Formula C5H8O4
81
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2-(Trifluoromethyl)pyridine-5-carboxaldehyde, 95%

CAS: 386704-12-7 Molecular Formula: C7H4F3NO Molecular Weight (g/mol): 175.11 MDL Number: MFCD01862647 InChI Key: MRPAGRCGPAXOGS-UHFFFAOYSA-N Synonym: 6-trifluoromethyl pyridine-3-carboxaldehyde,6-trifluoromethyl nicotinaldehyde,2-trifluoromethyl pyridine-5-carboxaldehyde,6-trifluoromethyl pyridine-3-carbaldehyde,5-formyl-2-trifluoromethyl pyridine,3-pyridinecarboxaldehyde, 6-trifluoromethyl,6-trifluoromethyl-pyridine-3-carbaldehyde,6-trifluoromethyl-3-pyridinecarboxaldehyde,2-trifluoromethyl pyridine-5-carbaldehyde,pubchem15866 PubChem CID: 2777762 IUPAC Name: 6-(trifluoromethyl)pyridine-3-carbaldehyde SMILES: FC(F)(F)C1=NC=C(C=O)C=C1

PubChem CID 2777762
CAS 386704-12-7
Molecular Weight (g/mol) 175.11
MDL Number MFCD01862647
SMILES FC(F)(F)C1=NC=C(C=O)C=C1
Synonym 6-trifluoromethyl pyridine-3-carboxaldehyde,6-trifluoromethyl nicotinaldehyde,2-trifluoromethyl pyridine-5-carboxaldehyde,6-trifluoromethyl pyridine-3-carbaldehyde,5-formyl-2-trifluoromethyl pyridine,3-pyridinecarboxaldehyde, 6-trifluoromethyl,6-trifluoromethyl-pyridine-3-carbaldehyde,6-trifluoromethyl-3-pyridinecarboxaldehyde,2-trifluoromethyl pyridine-5-carbaldehyde,pubchem15866
IUPAC Name 6-(trifluoromethyl)pyridine-3-carbaldehyde
InChI Key MRPAGRCGPAXOGS-UHFFFAOYSA-N
Molecular Formula C7H4F3NO
82
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Pyruvic acid, 98%

CAS: 127-17-3 Molecular Formula: C3H4O3 Molecular Weight (g/mol): 88.06 MDL Number: MFCD00002585 InChI Key: LCTONWCANYUPML-UHFFFAOYSA-N Synonym: pyruvic acid,pyroracemic acid,2-oxopropionic acid,acetylformic acid,alpha-ketopropionic acid,2-ketopropionic acid,2-oxopropanoate,propanoic acid, 2-oxo,2-oxo-propionic acid,2-oxopropansaeure PubChem CID: 1060 ChEBI: CHEBI:32816 IUPAC Name: 2-oxopropanoic acid SMILES: CC(=O)C(O)=O

PubChem CID 1060
CAS 127-17-3
Molecular Weight (g/mol) 88.06
ChEBI CHEBI:32816
MDL Number MFCD00002585
SMILES CC(=O)C(O)=O
Synonym pyruvic acid,pyroracemic acid,2-oxopropionic acid,acetylformic acid,alpha-ketopropionic acid,2-ketopropionic acid,2-oxopropanoate,propanoic acid, 2-oxo,2-oxo-propionic acid,2-oxopropansaeure
IUPAC Name 2-oxopropanoic acid
InChI Key LCTONWCANYUPML-UHFFFAOYSA-N
Molecular Formula C3H4O3
83
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Hydrindantin dihydrate, 96%

CAS: 5950-69-6 Molecular Formula: C18H14O8 Molecular Weight (g/mol): 358.29 MDL Number: MFCD00149242 InChI Key: QHVADKNWNMILPQ-HOTGVXAUSA-N Synonym: 2s-2,3,3-trihydroxy-2-2s-1,1,2-trihydroxy-3-oxoinden-2-yl inden-1-one PubChem CID: 6560392 IUPAC Name: (2S)-2,3,3-trihydroxy-2-[(2S)-1,1,2-trihydroxy-3-oxoinden-2-yl]inden-1-one SMILES: C1=CC=C2C(=C1)C(=O)C(C2(O)O)(C3(C(=O)C4=CC=CC=C4C3(O)O)O)O

PubChem CID 6560392
CAS 5950-69-6
Molecular Weight (g/mol) 358.29
MDL Number MFCD00149242
SMILES C1=CC=C2C(=C1)C(=O)C(C2(O)O)(C3(C(=O)C4=CC=CC=C4C3(O)O)O)O
Synonym 2s-2,3,3-trihydroxy-2-2s-1,1,2-trihydroxy-3-oxoinden-2-yl inden-1-one
IUPAC Name (2S)-2,3,3-trihydroxy-2-[(2S)-1,1,2-trihydroxy-3-oxoinden-2-yl]inden-1-one
InChI Key QHVADKNWNMILPQ-HOTGVXAUSA-N
Molecular Formula C18H14O8
84

Ethyl acetoacetate, 99%, pure

CAS: 141-97-9 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.14 MDL Number: MFCD00009199 InChI Key: XYIBRDXRRQCHLP-UHFFFAOYSA-N Synonym: ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate PubChem CID: 8868 ChEBI: CHEBI:4893 IUPAC Name: ethyl 3-oxobutanoate SMILES: CCOC(=O)CC(=O)C

PubChem CID 8868
CAS 141-97-9
Molecular Weight (g/mol) 130.14
ChEBI CHEBI:4893
MDL Number MFCD00009199
SMILES CCOC(=O)CC(=O)C
Synonym ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate
IUPAC Name ethyl 3-oxobutanoate
InChI Key XYIBRDXRRQCHLP-UHFFFAOYSA-N
Molecular Formula C6H10O3
85
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2-Acetylfuran, 99%

CAS: 1192-62-7 Molecular Formula: C6H6O2 Molecular Weight (g/mol): 110.112 MDL Number: MFCD00003242 InChI Key: IEMMBWWQXVXBEU-UHFFFAOYSA-N Synonym: 2-acetylfuran,acetylfuran,1-furan-2-yl ethanone,2-furyl methyl ketone,methyl 2-furyl ketone,1-2-furyl ethanone,2-furylethanone,2-acetyl furan,ketone, 2-furyl methyl,ethanone, 1-2-furanyl PubChem CID: 14505 ChEBI: CHEBI:59983 IUPAC Name: 1-(furan-2-yl)ethanone SMILES: CC(=O)C1=CC=CO1

PubChem CID 14505
CAS 1192-62-7
Molecular Weight (g/mol) 110.112
ChEBI CHEBI:59983
MDL Number MFCD00003242
SMILES CC(=O)C1=CC=CO1
Synonym 2-acetylfuran,acetylfuran,1-furan-2-yl ethanone,2-furyl methyl ketone,methyl 2-furyl ketone,1-2-furyl ethanone,2-furylethanone,2-acetyl furan,ketone, 2-furyl methyl,ethanone, 1-2-furanyl
IUPAC Name 1-(furan-2-yl)ethanone
InChI Key IEMMBWWQXVXBEU-UHFFFAOYSA-N
Molecular Formula C6H6O2
86
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Glyoxylic acid monohydrate, 98%, pure

CAS: 563-96-2 Molecular Formula: C2H2O3·H2O Molecular Weight (g/mol): 92.06 MDL Number: MFCD00127974 InChI Key: MOOYVEVEDVVKGD-UHFFFAOYSA-N Synonym: glyoxylic acid monohydrate,glyoxylic acid hydrate,2-oxoacetic acid hydrate,oxaldehydic acid hydrate,glyoxalic acid monohydrate,glyoxalate, glyoxylate hydrate,glyoxalic acid hydrate,oxoacetate monohydrate,glyoxylic acid-hydrate,oxoacetic acid hydrate PubChem CID: 15620607 IUPAC Name: oxaldehydic acid;hydrate SMILES: C(=O)C(=O)O.O

PubChem CID 15620607
CAS 563-96-2
Molecular Weight (g/mol) 92.06
MDL Number MFCD00127974
SMILES C(=O)C(=O)O.O
Synonym glyoxylic acid monohydrate,glyoxylic acid hydrate,2-oxoacetic acid hydrate,oxaldehydic acid hydrate,glyoxalic acid monohydrate,glyoxalate, glyoxylate hydrate,glyoxalic acid hydrate,oxoacetate monohydrate,glyoxylic acid-hydrate,oxoacetic acid hydrate
IUPAC Name oxaldehydic acid;hydrate
InChI Key MOOYVEVEDVVKGD-UHFFFAOYSA-N
Molecular Formula C2H2O3·H2O
87
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Butyraldehyde, 99%

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
88

Glutaric dialdehyde, 25% w/v solution in water

CAS: 111-30-8 | C5H8O2 | 100.12 g/mol

Linear Formula OHC(CH2)3CHO
Molecular Weight (g/mol) 100.12
ChEBI CHEBI:64276
Physical Form Solution
Chemical Name or Material Glutaric dialdehyde
SMILES O=CCCCC=O
Merck Index 15, 4508
InChI Key SXRSQZLOMIGNAQ-UHFFFAOYSA-N
Density 1.0600g/mL
Vapor Pressure 16.4mmHg at 20°C
PubChem CID 3485
Fieser 01,411
CAS 7732-18-5
MDL Number MFCD00007025
pH 3.2 to 4.2
Synonym glutaraldehyde,glutaral,glutaric dialdehyde,cidex,glutardialdehyde,1,5-pentanedial,sonacide,glutarol,aldesan,glutaric aldehyde
IUPAC Name pentanedial
Beilstein 01, 776
Molecular Formula C5H8O2
Formula Weight 100.12
89
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Propionaldehyde, 97%

CAS: 123-38-6 Molecular Formula: C3H6O Molecular Weight (g/mol): 58.08 MDL Number: MFCD00007020 InChI Key: NBBJYMSMWIIQGU-UHFFFAOYSA-N Synonym: propionaldehyde,propanaldehyde,propaldehyde,propional,propionic aldehyde,n-propanal,methylacetaldehyde,propylaldehyde,propylic aldehyde,aldehyde propionique PubChem CID: 527 ChEBI: CHEBI:17153 IUPAC Name: propanal SMILES: CCC=O

PubChem CID 527
CAS 123-38-6
Molecular Weight (g/mol) 58.08
ChEBI CHEBI:17153
MDL Number MFCD00007020
SMILES CCC=O
Synonym propionaldehyde,propanaldehyde,propaldehyde,propional,propionic aldehyde,n-propanal,methylacetaldehyde,propylaldehyde,propylic aldehyde,aldehyde propionique
IUPAC Name propanal
InChI Key NBBJYMSMWIIQGU-UHFFFAOYSA-N
Molecular Formula C3H6O
90
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2,4-Dichlorobenzaldehyde, 98%

CAS: 874-42-0 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.008 MDL Number: MFCD00003305 InChI Key: YSFBEAASFUWWHU-UHFFFAOYSA-N Synonym: benzaldehyde, 2,4-dichloro,unii-z08ql2124r,ccris 6013,2,4-dichloro benzaldehyde,2,4-dichloro-benzaldehyde,acmc-209qnb,dsstox_cid_2130,2,4 dichloro benzaldehyde,2,4-di-chlorobenzaldehyde,dsstox_rid_76500 PubChem CID: 13404 IUPAC Name: 2,4-dichlorobenzaldehyde SMILES: C1=CC(=C(C=C1Cl)Cl)C=O

PubChem CID 13404
CAS 874-42-0
Molecular Weight (g/mol) 175.008
MDL Number MFCD00003305
SMILES C1=CC(=C(C=C1Cl)Cl)C=O
Synonym benzaldehyde, 2,4-dichloro,unii-z08ql2124r,ccris 6013,2,4-dichloro benzaldehyde,2,4-dichloro-benzaldehyde,acmc-209qnb,dsstox_cid_2130,2,4 dichloro benzaldehyde,2,4-di-chlorobenzaldehyde,dsstox_rid_76500
IUPAC Name 2,4-dichlorobenzaldehyde
InChI Key YSFBEAASFUWWHU-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O