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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 (547)
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1,486 – 1,500 of 6,654 results
1,486

(4-Chlorobenzoyl)acetonitrile 98.0+%, TCI America™

CAS: 4640-66-8 Molecular Formula: C9H6ClNO Molecular Weight (g/mol): 179.603 MDL Number: MFCD00051625 InChI Key: JYOUFPNYTOFCSJ-UHFFFAOYSA-N Synonym: 4-chlorobenzoylacetonitrile,3-4-chlorophenyl-3-oxopropanenitrile,4-chlorophenacylcyanide,p-chlorophenacyl cyanide,4-chlorobenzoyl acetonitrile,3-4-chloro-phenyl-3-oxo-propionitrile,4-chlorobenzoylacetonitirle,zlchem 1256,pubchem12045,acmc-1akag PubChem CID: 138308 IUPAC Name: 3-(4-chlorophenyl)-3-oxopropanenitrile SMILES: C1=CC(=CC=C1C(=O)CC#N)Cl

PubChem CID 138308
CAS 4640-66-8
Molecular Weight (g/mol) 179.603
MDL Number MFCD00051625
SMILES C1=CC(=CC=C1C(=O)CC#N)Cl
Synonym 4-chlorobenzoylacetonitrile,3-4-chlorophenyl-3-oxopropanenitrile,4-chlorophenacylcyanide,p-chlorophenacyl cyanide,4-chlorobenzoyl acetonitrile,3-4-chloro-phenyl-3-oxo-propionitrile,4-chlorobenzoylacetonitirle,zlchem 1256,pubchem12045,acmc-1akag
IUPAC Name 3-(4-chlorophenyl)-3-oxopropanenitrile
InChI Key JYOUFPNYTOFCSJ-UHFFFAOYSA-N
Molecular Formula C9H6ClNO
1,487

2-Acetylthiazole 98.0+%, TCI America™

CAS: 24295-03-2 Molecular Formula: C5H5NOS Molecular Weight (g/mol): 127.161 MDL Number: MFCD00005324 InChI Key: MOMFXATYAINJML-UHFFFAOYSA-N Synonym: 2-acetylthiazole,1-1,3-thiazol-2-yl ethan-1-one,ethanone, 1-2-thiazolyl,1-1,3-thiazol-2-yl ethanone,2-acetyl thiazole,1-2-thiazolyl ethanone,ketone, methyl 2-thiazolyl,2-acetylthiazol,2-acetyl-1,3-thiazole,1-thiazol-2-yl-ethanone PubChem CID: 520108 IUPAC Name: 1-(1,3-thiazol-2-yl)ethanone SMILES: CC(=O)C1=NC=CS1

PubChem CID 520108
CAS 24295-03-2
Molecular Weight (g/mol) 127.161
MDL Number MFCD00005324
SMILES CC(=O)C1=NC=CS1
Synonym 2-acetylthiazole,1-1,3-thiazol-2-yl ethan-1-one,ethanone, 1-2-thiazolyl,1-1,3-thiazol-2-yl ethanone,2-acetyl thiazole,1-2-thiazolyl ethanone,ketone, methyl 2-thiazolyl,2-acetylthiazol,2-acetyl-1,3-thiazole,1-thiazol-2-yl-ethanone
IUPAC Name 1-(1,3-thiazol-2-yl)ethanone
InChI Key MOMFXATYAINJML-UHFFFAOYSA-N
Molecular Formula C5H5NOS
1,488

2',3',4',5',6'-Pentafluoroacetophenone 98.0+%, TCI America™

CAS: 652-29-9 Molecular Formula: C8H3F5O Molecular Weight (g/mol): 210.10 MDL Number: MFCD00000296 InChI Key: FBGHCYZBCMDEOX-UHFFFAOYSA-N Synonym: 2',3',4',5',6'-pentafluoroacetophenone,1-perfluorophenyl ethanone,pentafluoroacetophenone,1-pentafluorophenyl ethan-1-one,ethanone, 1-pentafluorophenyl,2,3,4,5,6-pentafluoroacetophenone,1-pentafluorphenyl ethanon,1-acetyl-2,3,4,5,6-pentafluorobenzene,acmc-209npz,1-pentafluorophenylethanone PubChem CID: 69546 IUPAC Name: 1-(2,3,4,5,6-pentafluorophenyl)ethan-1-one SMILES: CC(=O)C1=C(F)C(F)=C(F)C(F)=C1F

PubChem CID 69546
CAS 652-29-9
Molecular Weight (g/mol) 210.10
MDL Number MFCD00000296
SMILES CC(=O)C1=C(F)C(F)=C(F)C(F)=C1F
Synonym 2',3',4',5',6'-pentafluoroacetophenone,1-perfluorophenyl ethanone,pentafluoroacetophenone,1-pentafluorophenyl ethan-1-one,ethanone, 1-pentafluorophenyl,2,3,4,5,6-pentafluoroacetophenone,1-pentafluorphenyl ethanon,1-acetyl-2,3,4,5,6-pentafluorobenzene,acmc-209npz,1-pentafluorophenylethanone
IUPAC Name 1-(2,3,4,5,6-pentafluorophenyl)ethan-1-one
InChI Key FBGHCYZBCMDEOX-UHFFFAOYSA-N
Molecular Formula C8H3F5O
1,489

3-Acetylthiophene 95.0+%, TCI America™

CAS: 1468-83-3 Molecular Formula: C6H6OS Molecular Weight (g/mol): 126.17 MDL Number: MFCD00005468 InChI Key: RNIDWJDZNNVFDY-UHFFFAOYSA-N Synonym: 3-acetylthiophene,methyl 3-thienyl ketone,1-thiophen-3-yl ethan-1-one,1-thiophen-3-yl ethanone,1-3-thienyl ethanone,ethanone, 1-3-thienyl,ketone, methyl 3-thienyl,3-acetyl thiophene,1-thien-3-ylethanone,methyl-3-thienyl ketone PubChem CID: 15116 IUPAC Name: 1-(thiophen-3-yl)ethan-1-one SMILES: CC(=O)C1=CSC=C1

PubChem CID 15116
CAS 1468-83-3
Molecular Weight (g/mol) 126.17
MDL Number MFCD00005468
SMILES CC(=O)C1=CSC=C1
Synonym 3-acetylthiophene,methyl 3-thienyl ketone,1-thiophen-3-yl ethan-1-one,1-thiophen-3-yl ethanone,1-3-thienyl ethanone,ethanone, 1-3-thienyl,ketone, methyl 3-thienyl,3-acetyl thiophene,1-thien-3-ylethanone,methyl-3-thienyl ketone
IUPAC Name 1-(thiophen-3-yl)ethan-1-one
InChI Key RNIDWJDZNNVFDY-UHFFFAOYSA-N
Molecular Formula C6H6OS
1,490

4-Acetylpyridine 98.0+%, TCI America™

CAS: 1122-54-9 Molecular Formula: C7H7NO Molecular Weight (g/mol): 121.139 MDL Number: MFCD00006433 InChI Key: WMQUKDQWMMOHSA-UHFFFAOYSA-N Synonym: 4-acetylpyridine,methyl 4-pyridyl ketone,ethanone, 1-4-pyridinyl,ketone, methyl 4-pyridyl,1-pyridin-4-yl ethan-1-one,1-pyridin-4-yl ethanone,pyridine, 4-acetyl,4-acetyl pyridine,4-pyridyl methyl ketone,unii-g47437iow7 PubChem CID: 14282 IUPAC Name: 1-pyridin-4-ylethanone SMILES: CC(=O)C1=CC=NC=C1

PubChem CID 14282
CAS 1122-54-9
Molecular Weight (g/mol) 121.139
MDL Number MFCD00006433
SMILES CC(=O)C1=CC=NC=C1
Synonym 4-acetylpyridine,methyl 4-pyridyl ketone,ethanone, 1-4-pyridinyl,ketone, methyl 4-pyridyl,1-pyridin-4-yl ethan-1-one,1-pyridin-4-yl ethanone,pyridine, 4-acetyl,4-acetyl pyridine,4-pyridyl methyl ketone,unii-g47437iow7
IUPAC Name 1-pyridin-4-ylethanone
InChI Key WMQUKDQWMMOHSA-UHFFFAOYSA-N
Molecular Formula C7H7NO
1,491

2-Oxoglutaric Acid 99.0+%, TCI America™

CAS: 328-50-7 Molecular Formula: C5H6O5 Molecular Weight (g/mol): 146.098 MDL Number: MFCD00004165 InChI Key: KPGXRSRHYNQIFN-UHFFFAOYSA-N Synonym: 2-ketoglutaric acid,alpha-ketoglutaric acid,2-oxoglutaric acid,2-oxoglutarate,oxoglutaric acid,alpha-ketoglutarate,2-ketoglutarate,alphaketoglutaric acid,alpha-oxoglutaric acid,2-oxo-1,5-pentanedioic acid PubChem CID: 51 ChEBI: CHEBI:30915 IUPAC Name: 2-oxopentanedioic acid SMILES: C(CC(=O)O)C(=O)C(=O)O

PubChem CID 51
CAS 328-50-7
Molecular Weight (g/mol) 146.098
ChEBI CHEBI:30915
MDL Number MFCD00004165
SMILES C(CC(=O)O)C(=O)C(=O)O
Synonym 2-ketoglutaric acid,alpha-ketoglutaric acid,2-oxoglutaric acid,2-oxoglutarate,oxoglutaric acid,alpha-ketoglutarate,2-ketoglutarate,alphaketoglutaric acid,alpha-oxoglutaric acid,2-oxo-1,5-pentanedioic acid
IUPAC Name 2-oxopentanedioic acid
InChI Key KPGXRSRHYNQIFN-UHFFFAOYSA-N
Molecular Formula C5H6O5
1,492

Ethyl Acetoacetate 98.0+%, TCI America™

CAS: 141-97-9 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 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) 130.143
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
1,493

Aloe Emodin 97.0+%, TCI America™

CAS: 481-72-1 Molecular Formula: C15H10O5 Molecular Weight (g/mol): 270.24 MDL Number: MFCD00017373 InChI Key: YDQWDHRMZQUTBA-UHFFFAOYSA-N Synonym: 1,8-Dihydroxy-3-(hydroxymethyl)anthraquinone PubChem CID: 10207 ChEBI: CHEBI:2607 IUPAC Name: 1,8-dihydroxy-3-(hydroxymethyl)anthracene-9,10-dione SMILES: C1=CC2=C(C(=C1)O)C(=O)C3=C(C=C(C=C3C2=O)CO)O

PubChem CID 10207
CAS 481-72-1
Molecular Weight (g/mol) 270.24
ChEBI CHEBI:2607
MDL Number MFCD00017373
SMILES C1=CC2=C(C(=C1)O)C(=O)C3=C(C=C(C=C3C2=O)CO)O
Synonym 1,8-Dihydroxy-3-(hydroxymethyl)anthraquinone
IUPAC Name 1,8-dihydroxy-3-(hydroxymethyl)anthracene-9,10-dione
InChI Key YDQWDHRMZQUTBA-UHFFFAOYSA-N
Molecular Formula C15H10O5
1,494

Butyraldehyde 98.0+%, TCI America™

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
1,495

Terephthalaldehydic Acid 98.0+%, TCI America™

CAS: 619-66-9 Molecular Formula: C8H6O3 Molecular Weight (g/mol): 150.133 MDL Number: MFCD00006951 InChI Key: GOUHYARYYWKXHS-UHFFFAOYSA-N Synonym: 4-carboxybenzaldehyde,benzoic acid, 4-formyl,terephthalaldehydic acid,p-formylbenzoic acid,p-carboxybenzaldehyde,terephthaldehydic acid,4-carboxybenzaladehyde,4-formyl-benzoic acid,4-formylbenzoicacid,unii-ues4qrk36e PubChem CID: 12088 IUPAC Name: 4-formylbenzoic acid SMILES: C1=CC(=CC=C1C=O)C(=O)O

PubChem CID 12088
CAS 619-66-9
Molecular Weight (g/mol) 150.133
MDL Number MFCD00006951
SMILES C1=CC(=CC=C1C=O)C(=O)O
Synonym 4-carboxybenzaldehyde,benzoic acid, 4-formyl,terephthalaldehydic acid,p-formylbenzoic acid,p-carboxybenzaldehyde,terephthaldehydic acid,4-carboxybenzaladehyde,4-formyl-benzoic acid,4-formylbenzoicacid,unii-ues4qrk36e
IUPAC Name 4-formylbenzoic acid
InChI Key GOUHYARYYWKXHS-UHFFFAOYSA-N
Molecular Formula C8H6O3
1,496

4'-Chloropropiophenone 98.0+%, TCI America™

CAS: 6285-05-8 Molecular Formula: C9H9ClO Molecular Weight (g/mol): 168.62 MDL Number: MFCD00000626 InChI Key: ADCYRBXQAJXJTD-UHFFFAOYSA-N Synonym: 4'-chloropropiophenone,1-4-chlorophenyl propan-1-one,p-chloropropiophenone,4-chloropropiophenone,1-propanone, 1-4-chlorophenyl,propiophenone, 4'-chloro,propiophenone, p-chloro,ethyl p-chlorophenyl ketone,usaf ek-5296,unii-26ay8wja1e PubChem CID: 22697 IUPAC Name: 1-(4-chlorophenyl)propan-1-one SMILES: CCC(=O)C1=CC=C(C=C1)Cl

PubChem CID 22697
CAS 6285-05-8
Molecular Weight (g/mol) 168.62
MDL Number MFCD00000626
SMILES CCC(=O)C1=CC=C(C=C1)Cl
Synonym 4'-chloropropiophenone,1-4-chlorophenyl propan-1-one,p-chloropropiophenone,4-chloropropiophenone,1-propanone, 1-4-chlorophenyl,propiophenone, 4'-chloro,propiophenone, p-chloro,ethyl p-chlorophenyl ketone,usaf ek-5296,unii-26ay8wja1e
IUPAC Name 1-(4-chlorophenyl)propan-1-one
InChI Key ADCYRBXQAJXJTD-UHFFFAOYSA-N
Molecular Formula C9H9ClO
1,497

Glyoxylic Acid (ca. 50% in Water, ca. 9mol/L), TCI America™

CAS: 298-12-4 Molecular Formula: C2H2O3 Molecular Weight (g/mol): 74.035 MDL Number: MFCD00006958 InChI Key: HHLFWLYXYJOTON-UHFFFAOYSA-N Synonym: glyoxylic acid,2-oxoacetic acid,oxoacetic acid,oxoethanoic acid,glyoxalic acid,formylformic acid,acetic acid, oxo,oxalaldehydic acid,glyoxylate,alpha-ketoacetic acid PubChem CID: 760 ChEBI: CHEBI:16891 IUPAC Name: oxaldehydic acid SMILES: C(=O)C(=O)O

PubChem CID 760
CAS 298-12-4
Molecular Weight (g/mol) 74.035
ChEBI CHEBI:16891
MDL Number MFCD00006958
SMILES C(=O)C(=O)O
Synonym glyoxylic acid,2-oxoacetic acid,oxoacetic acid,oxoethanoic acid,glyoxalic acid,formylformic acid,acetic acid, oxo,oxalaldehydic acid,glyoxylate,alpha-ketoacetic acid
IUPAC Name oxaldehydic acid
InChI Key HHLFWLYXYJOTON-UHFFFAOYSA-N
Molecular Formula C2H2O3
1,498

1-Acetoxy-3-chloroacetone 95.0+%, TCI America™

CAS: 40235-68-5 Molecular Formula: C5H7ClO3 Molecular Weight (g/mol): 150.56 MDL Number: MFCD00191365 InChI Key: LCMPIWIWBGHBOY-UHFFFAOYSA-N Synonym: 1-Acetoxy-3-acetenyl Chloride, 1-Acetoxy-3-chloro-2-propanone PubChem CID: 38413 IUPAC Name: 3-chloro-2-oxopropyl acetate SMILES: CC(=O)OCC(=O)CCl

PubChem CID 38413
CAS 40235-68-5
Molecular Weight (g/mol) 150.56
MDL Number MFCD00191365
SMILES CC(=O)OCC(=O)CCl
Synonym 1-Acetoxy-3-acetenyl Chloride, 1-Acetoxy-3-chloro-2-propanone
IUPAC Name 3-chloro-2-oxopropyl acetate
InChI Key LCMPIWIWBGHBOY-UHFFFAOYSA-N
Molecular Formula C5H7ClO3
1,499

Valerophenone 98.0+%, TCI America™

CAS: 1009-14-9 Molecular Formula: C11H14O Molecular Weight (g/mol): 162.23 MDL Number: MFCD00009480 InChI Key: XKGLSKVNOSHTAD-UHFFFAOYSA-N Synonym: valerophenone,butyl phenyl ketone,pentanophenone,1-phenyl-1-pentanone,1-pentanone, 1-phenyl,unii-f27q043nt1,n-butyl phenyl ketone,1-benzoylbutane,valerophenone, 8ci PubChem CID: 66093 ChEBI: CHEBI:36812 IUPAC Name: 1-phenylpentan-1-one SMILES: CCCCC(=O)C1=CC=CC=C1

PubChem CID 66093
CAS 1009-14-9
Molecular Weight (g/mol) 162.23
ChEBI CHEBI:36812
MDL Number MFCD00009480
SMILES CCCCC(=O)C1=CC=CC=C1
Synonym valerophenone,butyl phenyl ketone,pentanophenone,1-phenyl-1-pentanone,1-pentanone, 1-phenyl,unii-f27q043nt1,n-butyl phenyl ketone,1-benzoylbutane,valerophenone, 8ci
IUPAC Name 1-phenylpentan-1-one
InChI Key XKGLSKVNOSHTAD-UHFFFAOYSA-N
Molecular Formula C11H14O
1,500

4'-Butylacetophenone 97.0+%, TCI America™

CAS: 37920-25-5 Molecular Formula: C12H16O Molecular Weight (g/mol): 176.26 MDL Number: MFCD00017500 InChI Key: MQESVSITPLILCO-UHFFFAOYSA-N Synonym: 4'-butylacetophenone,1-4-butylphenyl ethanone,ethanone, 1-4-butylphenyl,p-butylacetophenone,1-4-butylphenyl ethan-1-one,p-n-butylacetophenone,4'-n-butylacetophenone,unii-6738cf9z8v,1-acetyl-4-butylbenzene,1-4-butyl-phenyl ethanone PubChem CID: 123470 IUPAC Name: 1-(4-butylphenyl)ethan-1-one SMILES: CCCCC1=CC=C(C=C1)C(C)=O

PubChem CID 123470
CAS 37920-25-5
Molecular Weight (g/mol) 176.26
MDL Number MFCD00017500
SMILES CCCCC1=CC=C(C=C1)C(C)=O
Synonym 4'-butylacetophenone,1-4-butylphenyl ethanone,ethanone, 1-4-butylphenyl,p-butylacetophenone,1-4-butylphenyl ethan-1-one,p-n-butylacetophenone,4'-n-butylacetophenone,unii-6738cf9z8v,1-acetyl-4-butylbenzene,1-4-butyl-phenyl ethanone
IUPAC Name 1-(4-butylphenyl)ethan-1-one
InChI Key MQESVSITPLILCO-UHFFFAOYSA-N
Molecular Formula C12H16O