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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 (530)
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1,531 – 1,545 of 8,709 results
1,531

5-(1,3-Dioxolan-2-yl)-2-furaldehyde 95.0+%, TCI America™

CAS: 117953-13-6 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.15 MDL Number: MFCD00671521 InChI Key: XTPZCGOSUHCSQZ-UHFFFAOYSA-N Synonym: 5-(1,3-Dioxolan-2-yl)furfural PubChem CID: 14616597 IUPAC Name: 5-(1,3-dioxolan-2-yl)furan-2-carbaldehyde SMILES: O=CC1=CC=C(O1)C1OCCO1

PubChem CID 14616597
CAS 117953-13-6
Molecular Weight (g/mol) 168.15
MDL Number MFCD00671521
SMILES O=CC1=CC=C(O1)C1OCCO1
Synonym 5-(1,3-Dioxolan-2-yl)furfural
IUPAC Name 5-(1,3-dioxolan-2-yl)furan-2-carbaldehyde
InChI Key XTPZCGOSUHCSQZ-UHFFFAOYSA-N
Molecular Formula C8H8O4
1,532

5-Acetoxymethylfurfural 98.0+%, TCI America™

CAS: 10551-58-3 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.148 MDL Number: MFCD00003233 InChI Key: QAVITTVTXPZTSE-UHFFFAOYSA-N Synonym: 5-acetoxymethyl-2-furaldehyde,5-formylfuran-2-yl methyl acetate,5-acetoxymethylfurfural,5-acetoxymethyl furfural,5-formylfurfuryl acetate,5-formyl-2-furyl methyl acetate,unii-5hh6180xyd,5-acetoxymethyl furfural amf,2-furancarboxaldehyde, 5-acetyloxy methyl PubChem CID: 66349 IUPAC Name: (5-formylfuran-2-yl)methyl acetate SMILES: CC(=O)OCC1=CC=C(O1)C=O

PubChem CID 66349
CAS 10551-58-3
Molecular Weight (g/mol) 168.148
MDL Number MFCD00003233
SMILES CC(=O)OCC1=CC=C(O1)C=O
Synonym 5-acetoxymethyl-2-furaldehyde,5-formylfuran-2-yl methyl acetate,5-acetoxymethylfurfural,5-acetoxymethyl furfural,5-formylfurfuryl acetate,5-formyl-2-furyl methyl acetate,unii-5hh6180xyd,5-acetoxymethyl furfural amf,2-furancarboxaldehyde, 5-acetyloxy methyl
IUPAC Name (5-formylfuran-2-yl)methyl acetate
InChI Key QAVITTVTXPZTSE-UHFFFAOYSA-N
Molecular Formula C8H8O4
1,533

3-Bromo-4-ethoxybenzaldehyde 97.0+%, TCI America™

CAS: 108373-05-3 Molecular Formula: C9H9BrO2 Molecular Weight (g/mol): 229.073 MDL Number: MFCD00672941 InChI Key: TZUUPGZANQRCHD-UHFFFAOYSA-N PubChem CID: 1494336 IUPAC Name: 3-bromo-4-ethoxybenzaldehyde SMILES: CCOC1=C(C=C(C=C1)C=O)Br

PubChem CID 1494336
CAS 108373-05-3
Molecular Weight (g/mol) 229.073
MDL Number MFCD00672941
SMILES CCOC1=C(C=C(C=C1)C=O)Br
IUPAC Name 3-bromo-4-ethoxybenzaldehyde
InChI Key TZUUPGZANQRCHD-UHFFFAOYSA-N
Molecular Formula C9H9BrO2
1,534

5-Bromo-2-pyridinecarboxaldehyde 98.0+%, TCI America™

CAS: 31181-90-5 Molecular Formula: C6H4BrNO Molecular Weight (g/mol): 186.008 MDL Number: MFCD04112535 InChI Key: ZQVLPMNLLKGGIU-UHFFFAOYSA-N Synonym: 5-bromopicolinaldehyde,5-bromo-2-formylpyridine,5-bromo-2-pyridinecarboxaldehyde,5-bromopyridine-2-carboxaldehyde,5-bromo-pyridine-2-carbaldehyde,5-bromo-2-pyridinecarbaldehyde,2-pyridinecarboxaldehyde, 5-bromo,5-bromo-2-pyridine-carbaldehyde,pubchem5059,5-bromo picolinaldehyde PubChem CID: 9877562 IUPAC Name: 5-bromopyridine-2-carbaldehyde SMILES: C1=CC(=NC=C1Br)C=O

PubChem CID 9877562
CAS 31181-90-5
Molecular Weight (g/mol) 186.008
MDL Number MFCD04112535
SMILES C1=CC(=NC=C1Br)C=O
Synonym 5-bromopicolinaldehyde,5-bromo-2-formylpyridine,5-bromo-2-pyridinecarboxaldehyde,5-bromopyridine-2-carboxaldehyde,5-bromo-pyridine-2-carbaldehyde,5-bromo-2-pyridinecarbaldehyde,2-pyridinecarboxaldehyde, 5-bromo,5-bromo-2-pyridine-carbaldehyde,pubchem5059,5-bromo picolinaldehyde
IUPAC Name 5-bromopyridine-2-carbaldehyde
InChI Key ZQVLPMNLLKGGIU-UHFFFAOYSA-N
Molecular Formula C6H4BrNO
1,535

Pyrrole-2-carboxaldehyde 98.0+%, TCI America™

CAS: 1003-29-8 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.101 MDL Number: MFCD00005217 InChI Key: ZSKGQVFRTSEPJT-UHFFFAOYSA-N Synonym: pyrrole-2-carboxaldehyde,2-formylpyrrole,1h-pyrrole-2-carboxaldehyde,pyrrole-2-aldehyde,2-pyrrolecarboxaldehyde,pyrrole-2-carbaldehyde,2-pyrrolecarbaldehyde,2-pyrrolylcarboxaldehyde,2-pyrrolaldehyde,alpha-pyrrolaldehyde PubChem CID: 13854 ChEBI: CHEBI:59978 IUPAC Name: 1H-pyrrole-2-carbaldehyde SMILES: C1=CNC(=C1)C=O

PubChem CID 13854
CAS 1003-29-8
Molecular Weight (g/mol) 95.101
ChEBI CHEBI:59978
MDL Number MFCD00005217
SMILES C1=CNC(=C1)C=O
Synonym pyrrole-2-carboxaldehyde,2-formylpyrrole,1h-pyrrole-2-carboxaldehyde,pyrrole-2-aldehyde,2-pyrrolecarboxaldehyde,pyrrole-2-carbaldehyde,2-pyrrolecarbaldehyde,2-pyrrolylcarboxaldehyde,2-pyrrolaldehyde,alpha-pyrrolaldehyde
IUPAC Name 1H-pyrrole-2-carbaldehyde
InChI Key ZSKGQVFRTSEPJT-UHFFFAOYSA-N
Molecular Formula C5H5NO
1,536

5-Formyl-2-furanboronic Acid (contains varying amounts of Anhydride), TCI America™

PubChem CID 2734355
CAS 27329-70-0
Molecular Weight (g/mol) 139.901
MDL Number MFCD01114696
Physical Form Crystalline Powder
SMILES B(C1=CC=C(O1)C=O)(O)O
TSCA No
IUPAC Name (5-formylfuran-2-yl)boronic acid
InChI Key JUWYQISLQJRRNT-UHFFFAOYSA-N
Molecular Formula C5H5BO4
Formula Weight 139.90
Melting Point 151°C
1,537

Acetylacetonatobis(ethylene)rhodium(I), TCI America™

CAS: 12082-47-2 Molecular Formula: C9H15O2Rh Molecular Weight (g/mol): 258.12 MDL Number: MFCD00015354 InChI Key: FLRBEQQDEGBCJS-FGSKAQBVSA-M Synonym: acetylacetonatobis ethylene rhodium i,bis ethylene 2,4-pentanedionato rhodium i,acetylacetonatobis ethylene rhodium,ethylene; z-4-oxopent-2-en-2-olate; rhodium PubChem CID: 11630270 IUPAC Name: λ¹-rhodium(1+) bis(ethene) (2Z)-4-oxopent-2-en-2-olate SMILES: [Rh+].C=C.C=C.C\C([O-])=C\C(C)=O

PubChem CID 11630270
CAS 12082-47-2
Molecular Weight (g/mol) 258.12
MDL Number MFCD00015354
SMILES [Rh+].C=C.C=C.C\C([O-])=C\C(C)=O
Synonym acetylacetonatobis ethylene rhodium i,bis ethylene 2,4-pentanedionato rhodium i,acetylacetonatobis ethylene rhodium,ethylene; z-4-oxopent-2-en-2-olate; rhodium
IUPAC Name λ¹-rhodium(1+) bis(ethene) (2Z)-4-oxopent-2-en-2-olate
InChI Key FLRBEQQDEGBCJS-FGSKAQBVSA-M
Molecular Formula C9H15O2Rh
1,538

Diethyl (2-Cyanoethyl)malonate 98.0+%, TCI America™

CAS: 17216-62-5 Molecular Formula: C10H15NO4 Molecular Weight (g/mol): 213.233 MDL Number: MFCD00001966 InChI Key: YJJLOESDBPRZIP-UHFFFAOYSA-N Synonym: diethyl 2-2-cyanoethyl malonate,diethyl 2-cyanoethyl malonate,1,3-diethyl 2-2-cyanoethyl propanedioate,diethyl2-2-cyanoethyl malonate,diethyl 2-2-cyanoethyl-malonate,propanedioic acid, 2-cyanoethyl-, diethyl ester,2-cyanoethylmalonic acid diethylester,diethyl 2-2-cyanoethyl propane-1,3-dioate,pubchem14162 PubChem CID: 87005 IUPAC Name: diethyl 2-(2-cyanoethyl)propanedioate SMILES: CCOC(=O)C(CCC#N)C(=O)OCC

PubChem CID 87005
CAS 17216-62-5
Molecular Weight (g/mol) 213.233
MDL Number MFCD00001966
SMILES CCOC(=O)C(CCC#N)C(=O)OCC
Synonym diethyl 2-2-cyanoethyl malonate,diethyl 2-cyanoethyl malonate,1,3-diethyl 2-2-cyanoethyl propanedioate,diethyl2-2-cyanoethyl malonate,diethyl 2-2-cyanoethyl-malonate,propanedioic acid, 2-cyanoethyl-, diethyl ester,2-cyanoethylmalonic acid diethylester,diethyl 2-2-cyanoethyl propane-1,3-dioate,pubchem14162
IUPAC Name diethyl 2-(2-cyanoethyl)propanedioate
InChI Key YJJLOESDBPRZIP-UHFFFAOYSA-N
Molecular Formula C10H15NO4
1,539

Diethyl Benzylmalonate 98.0+%, TCI America™

CAS: 607-81-8 Molecular Formula: C14H18O4 Molecular Weight (g/mol): 250.294 MDL Number: MFCD00009166 InChI Key: ICZLTZWATFXDLP-UHFFFAOYSA-N Synonym: diethyl benzylmalonate,diethyl 2-benzylmalonate,benzylmalonic acid diethyl ester,propanedioic acid, phenylmethyl-, diethyl ester,unii-40y0x0xn6p,malonic acid, benzyl-, diethyl ester,malonic acid, 2-benzyl-, diethyl ester,diethyl benzyl malonate,1,3-diethyl 2-benzylpropanedioate,diethyl benzylpropanedioate PubChem CID: 69090 IUPAC Name: diethyl 2-benzylpropanedioate SMILES: CCOC(=O)C(CC1=CC=CC=C1)C(=O)OCC

PubChem CID 69090
CAS 607-81-8
Molecular Weight (g/mol) 250.294
MDL Number MFCD00009166
SMILES CCOC(=O)C(CC1=CC=CC=C1)C(=O)OCC
Synonym diethyl benzylmalonate,diethyl 2-benzylmalonate,benzylmalonic acid diethyl ester,propanedioic acid, phenylmethyl-, diethyl ester,unii-40y0x0xn6p,malonic acid, benzyl-, diethyl ester,malonic acid, 2-benzyl-, diethyl ester,diethyl benzyl malonate,1,3-diethyl 2-benzylpropanedioate,diethyl benzylpropanedioate
IUPAC Name diethyl 2-benzylpropanedioate
InChI Key ICZLTZWATFXDLP-UHFFFAOYSA-N
Molecular Formula C14H18O4
1,540

Diethyl 1,3-Acetonedicarboxylate 95.0+%, TCI America™

CAS: 105-50-0 Molecular Formula: C9H14O5 Molecular Weight (g/mol): 202.21 MDL Number: MFCD00009200 InChI Key: ZSANYRMTSBBUCA-UHFFFAOYSA-N Synonym: diethyl 1,3-acetonedicarboxylate,diethyl 3-oxoglutarate,1,5-diethyl 3-oxopentanedioate,pentanedioic acid, 3-oxo-, diethyl ester,ethyl acetonedicarboxylate,ethyl 3-oxoglutarate,diethyl acetone-1,3-dicarboxylate,diethyl acetone dicarboxylate,3-oxopentanedioic acid diethyl ester,acetonedicarboxylic acid diethyl ester PubChem CID: 66045 IUPAC Name: 1,5-diethyl 3-oxopentanedioate SMILES: CCOC(=O)CC(=O)CC(=O)OCC

PubChem CID 66045
CAS 105-50-0
Molecular Weight (g/mol) 202.21
MDL Number MFCD00009200
SMILES CCOC(=O)CC(=O)CC(=O)OCC
Synonym diethyl 1,3-acetonedicarboxylate,diethyl 3-oxoglutarate,1,5-diethyl 3-oxopentanedioate,pentanedioic acid, 3-oxo-, diethyl ester,ethyl acetonedicarboxylate,ethyl 3-oxoglutarate,diethyl acetone-1,3-dicarboxylate,diethyl acetone dicarboxylate,3-oxopentanedioic acid diethyl ester,acetonedicarboxylic acid diethyl ester
IUPAC Name 1,5-diethyl 3-oxopentanedioate
InChI Key ZSANYRMTSBBUCA-UHFFFAOYSA-N
Molecular Formula C9H14O5
1,541

Ethyl 2-Oxocyclopentanecarboxylate 97.0+%, TCI America™

CAS: 611-10-9 Molecular Formula: C8H12O3 Molecular Weight (g/mol): 156.181 MDL Number: MFCD00001412 InChI Key: JHZPNBKZPAWCJD-UHFFFAOYSA-N Synonym: ethyl 2-oxocyclopentanecarboxylate,2-carbethoxycyclopentanone,ethyl cyclopentanone-2-carboxylate,cyclopentanecarboxylic acid, 2-oxo-, ethyl ester,cyclopentanone-2-carboxylic acid ethyl ester,ethyl2-oxocyclopentanecarboxylate,2-ethoxycarbonyl cyclopentanone,ethyl 2-cyclopentanonecarboxylate,.alpha.-carboethoxy cyclopentanone,ethyl 2-cyclopentanone-1-carboxylate PubChem CID: 69136 IUPAC Name: ethyl 2-oxocyclopentane-1-carboxylate SMILES: CCOC(=O)C1CCCC1=O

PubChem CID 69136
CAS 611-10-9
Molecular Weight (g/mol) 156.181
MDL Number MFCD00001412
SMILES CCOC(=O)C1CCCC1=O
Synonym ethyl 2-oxocyclopentanecarboxylate,2-carbethoxycyclopentanone,ethyl cyclopentanone-2-carboxylate,cyclopentanecarboxylic acid, 2-oxo-, ethyl ester,cyclopentanone-2-carboxylic acid ethyl ester,ethyl2-oxocyclopentanecarboxylate,2-ethoxycarbonyl cyclopentanone,ethyl 2-cyclopentanonecarboxylate,.alpha.-carboethoxy cyclopentanone,ethyl 2-cyclopentanone-1-carboxylate
IUPAC Name ethyl 2-oxocyclopentane-1-carboxylate
InChI Key JHZPNBKZPAWCJD-UHFFFAOYSA-N
Molecular Formula C8H12O3
1,543

Hexyl Acetoacetate 97.0+%, TCI America™

CAS: 13562-84-0 Molecular Formula: C10H18O3 Molecular Weight (g/mol): 186.25 MDL Number: MFCD00059440 InChI Key: QNZLAXONNWOLJY-UHFFFAOYSA-N Synonym: Acetoacetic Acid Hexyl Ester PubChem CID: 83577 IUPAC Name: hexyl 3-oxobutanoate SMILES: CCCCCCOC(=O)CC(C)=O

PubChem CID 83577
CAS 13562-84-0
Molecular Weight (g/mol) 186.25
MDL Number MFCD00059440
SMILES CCCCCCOC(=O)CC(C)=O
Synonym Acetoacetic Acid Hexyl Ester
IUPAC Name hexyl 3-oxobutanoate
InChI Key QNZLAXONNWOLJY-UHFFFAOYSA-N
Molecular Formula C10H18O3
1,544

Ethyl 2-Methylacetoacetate 95.0+%, TCI America™

CAS: 609-14-3 Molecular Formula: C7H12O3 Molecular Weight (g/mol): 144.17 MDL Number: MFCD00009164 InChI Key: FNENWZWNOPCZGK-UHFFFAOYSA-N PubChem CID: 701 IUPAC Name: ethyl 2-methyl-3-oxobutanoate SMILES: CCOC(=O)C(C)C(=O)C

PubChem CID 701
CAS 609-14-3
Molecular Weight (g/mol) 144.17
MDL Number MFCD00009164
SMILES CCOC(=O)C(C)C(=O)C
IUPAC Name ethyl 2-methyl-3-oxobutanoate
InChI Key FNENWZWNOPCZGK-UHFFFAOYSA-N
Molecular Formula C7H12O3
1,545

Benzyl Acetoacetate 95.0+%, TCI America™

CAS: 5396-89-4 Molecular Formula: C11H12O3 Molecular Weight (g/mol): 192.214 MDL Number: MFCD00008785 InChI Key: WOFAGNLBCJWEOE-UHFFFAOYSA-N Synonym: benzyl acetoacetate,acetoacetic acid benzyl ester,benzyl acetylacetate,acetoacetic acid, benzyl ester,phenylmethyl 3-oxobutanoate,butanoic acid, 3-oxo-, phenylmethyl ester,benzyl beta-ketobutyrate,ac-benzyl,unii-f9s0xgv18x,f9s0xgv18x PubChem CID: 142266 IUPAC Name: benzyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OCC1=CC=CC=C1

PubChem CID 142266
CAS 5396-89-4
Molecular Weight (g/mol) 192.214
MDL Number MFCD00008785
SMILES CC(=O)CC(=O)OCC1=CC=CC=C1
Synonym benzyl acetoacetate,acetoacetic acid benzyl ester,benzyl acetylacetate,acetoacetic acid, benzyl ester,phenylmethyl 3-oxobutanoate,butanoic acid, 3-oxo-, phenylmethyl ester,benzyl beta-ketobutyrate,ac-benzyl,unii-f9s0xgv18x,f9s0xgv18x
IUPAC Name benzyl 3-oxobutanoate
InChI Key WOFAGNLBCJWEOE-UHFFFAOYSA-N
Molecular Formula C11H12O3