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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 (4,356)
Complex Aldehydes (3,984)
Dicarbonyl Compounds (570)
Alpha beta-unsaturated carbonyl compounds (539)
Acyloins (71)

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1,846 – 1,860 of 6,587 results
1,846

5-Methyl-2-furaldehyde 98.0+%, TCI America™
SDP

CAS: 620-02-0 Molecular Formula: C6H6O2 Molecular Weight (g/mol): 110.112 MDL Number: MFCD00003232 InChI Key: OUDFNZMQXZILJD-UHFFFAOYSA-N Synonym: 5-methylfurfural,5-methyl-2-furaldehyde,5-methyl furfural,5-methyl-2-furfural,2-furancarboxaldehyde, 5-methyl,5-methylfuran-2-al,5-methyl-2-furancarboxaldehyde,5-methylfurfuraldehyde,2-furaldehyde, 5-methyl,2-formyl-5-methylfuran PubChem CID: 12097 ChEBI: CHEBI:2091 IUPAC Name: 5-methylfuran-2-carbaldehyde SMILES: CC1=CC=C(O1)C=O

PubChem CID 12097
CAS 620-02-0
Molecular Weight (g/mol) 110.112
ChEBI CHEBI:2091
MDL Number MFCD00003232
SMILES CC1=CC=C(O1)C=O
Synonym 5-methylfurfural,5-methyl-2-furaldehyde,5-methyl furfural,5-methyl-2-furfural,2-furancarboxaldehyde, 5-methyl,5-methylfuran-2-al,5-methyl-2-furancarboxaldehyde,5-methylfurfuraldehyde,2-furaldehyde, 5-methyl,2-formyl-5-methylfuran
IUPAC Name 5-methylfuran-2-carbaldehyde
InChI Key OUDFNZMQXZILJD-UHFFFAOYSA-N
Molecular Formula C6H6O2
1,847

3-Methylthiophene-2-carboxaldehyde 85.0+%, TCI America™
SDP

CAS: 5834-16-2 Molecular Formula: C6H6OS Molecular Weight (g/mol): 126.173 MDL Number: MFCD00005430 InChI Key: BSQKBHXYEKVKMN-UHFFFAOYSA-N Synonym: 3-methyl-2-thiophenecarboxaldehyde,3-methylthiophene-2-carboxaldehyde,2-formyl-3-methylthiophene,3-methylthiophene-2-aldehyde,3-methyl-2-thiophenecarbaldehyde,3-methyl-2-formylthiophene,3-methyl-2-thiophene carboxaldehyde,2-thiophenecarboxaldehyde, 3-methyl,thiophenecarboxaldehyde, methyl,3-methyl-thiophene-2-carbaldehyde PubChem CID: 79911 IUPAC Name: 3-methylthiophene-2-carbaldehyde SMILES: CC1=C(SC=C1)C=O

PubChem CID 79911
CAS 5834-16-2
Molecular Weight (g/mol) 126.173
MDL Number MFCD00005430
SMILES CC1=C(SC=C1)C=O
Synonym 3-methyl-2-thiophenecarboxaldehyde,3-methylthiophene-2-carboxaldehyde,2-formyl-3-methylthiophene,3-methylthiophene-2-aldehyde,3-methyl-2-thiophenecarbaldehyde,3-methyl-2-formylthiophene,3-methyl-2-thiophene carboxaldehyde,2-thiophenecarboxaldehyde, 3-methyl,thiophenecarboxaldehyde, methyl,3-methyl-thiophene-2-carbaldehyde
IUPAC Name 3-methylthiophene-2-carbaldehyde
InChI Key BSQKBHXYEKVKMN-UHFFFAOYSA-N
Molecular Formula C6H6OS
1,848

4'-Isopropylacetophenone 95.0+%, TCI America™
SDP

CAS: 645-13-6 Molecular Formula: C11H14O Molecular Weight (g/mol): 162.23 MDL Number: MFCD00048297 InChI Key: PDLCCNYKIIUWHA-UHFFFAOYSA-N Synonym: 4'-isopropylacetophenone,4-isopropylacetophenone,p-isopropylacetophenone,cuminone,1-4-isopropylphenyl ethanone,ethanone, 1-4-1-methylethyl phenyl,acetophenone, 4'-isopropyl,unii-742zkz2a6d,methyl p-isopropylphenyl ketone,1-4-propan-2-yl phenyl ethan-1-one PubChem CID: 12578 IUPAC Name: 1-[4-(propan-2-yl)phenyl]ethan-1-one SMILES: CC(C)C1=CC=C(C=C1)C(C)=O

PubChem CID 12578
CAS 645-13-6
Molecular Weight (g/mol) 162.23
MDL Number MFCD00048297
SMILES CC(C)C1=CC=C(C=C1)C(C)=O
Synonym 4'-isopropylacetophenone,4-isopropylacetophenone,p-isopropylacetophenone,cuminone,1-4-isopropylphenyl ethanone,ethanone, 1-4-1-methylethyl phenyl,acetophenone, 4'-isopropyl,unii-742zkz2a6d,methyl p-isopropylphenyl ketone,1-4-propan-2-yl phenyl ethan-1-one
IUPAC Name 1-[4-(propan-2-yl)phenyl]ethan-1-one
InChI Key PDLCCNYKIIUWHA-UHFFFAOYSA-N
Molecular Formula C11H14O
1,849

5,6-Dimethoxy-1-indanone 98.0+%, TCI America™
SDP

CAS: 2107-69-9 Molecular Formula: C11H12O3 Molecular Weight (g/mol): 192.214 InChI Key: IHMQOBPGHZFGLC-UHFFFAOYSA-N Synonym: 5,6-dimethoxy-1-indanone,5,6-dimethoxy-2,3-dihydro-1h-inden-1-one,5,6-dimethoxyindan-1-one,5,6-dimethoxy-indan-1-one,1h-inden-1-one, 2,3-dihydro-5,6-dimethoxy,5,6-dimethoxyindanone,unii-f805rzi8go,f805rzi8go,1-indanone, 5,6-dimethoxy,5,6-dimethoxyindan-1-on PubChem CID: 75018 IUPAC Name: 5,6-dimethoxy-2,3-dihydroinden-1-one SMILES: COC1=C(C=C2C(=C1)CCC2=O)OC

PubChem CID 75018
CAS 2107-69-9
Molecular Weight (g/mol) 192.214
SMILES COC1=C(C=C2C(=C1)CCC2=O)OC
Synonym 5,6-dimethoxy-1-indanone,5,6-dimethoxy-2,3-dihydro-1h-inden-1-one,5,6-dimethoxyindan-1-one,5,6-dimethoxy-indan-1-one,1h-inden-1-one, 2,3-dihydro-5,6-dimethoxy,5,6-dimethoxyindanone,unii-f805rzi8go,f805rzi8go,1-indanone, 5,6-dimethoxy,5,6-dimethoxyindan-1-on
IUPAC Name 5,6-dimethoxy-2,3-dihydroinden-1-one
InChI Key IHMQOBPGHZFGLC-UHFFFAOYSA-N
Molecular Formula C11H12O3
1,850

4-Chloroisatin 97.0+%, TCI America™
SDP

CAS: 6344-05-4 Molecular Formula: C8H4ClNO2 Molecular Weight (g/mol): 181.58 InChI Key: HSYFISNDMZKGRS-UHFFFAOYSA-N Synonym: 4-Chloroindole-2,3-dione, 4-Chloro-2,3-indolinedione PubChem CID: 96047 IUPAC Name: 4-chloro-1H-indole-2,3-dione SMILES: C1=CC2=C(C(=C1)Cl)C(=O)C(=O)N2

PubChem CID 96047
CAS 6344-05-4
Molecular Weight (g/mol) 181.58
SMILES C1=CC2=C(C(=C1)Cl)C(=O)C(=O)N2
Synonym 4-Chloroindole-2,3-dione, 4-Chloro-2,3-indolinedione
IUPAC Name 4-chloro-1H-indole-2,3-dione
InChI Key HSYFISNDMZKGRS-UHFFFAOYSA-N
Molecular Formula C8H4ClNO2
1,851

3'-Nitroacetophenone 98.0+%, TCI America™
SDP

CAS: 121-89-1 Molecular Formula: C8H7NO3 Molecular Weight (g/mol): 165.148 MDL Number: MFCD00007259 InChI Key: ARKIFHPFTHVKDT-UHFFFAOYSA-N Synonym: 3'-nitroacetophenone,3-nitroacetophenone,m-nitroacetophenone,1-3-nitrophenyl ethanone,ethanone, 1-3-nitrophenyl,acetophenone, 3'-nitro,m-acetylnitrobenzene,usaf ma-1,methyl 3-nitrophenyl ketone,3-nitroacetofenon PubChem CID: 8494 IUPAC Name: 1-(3-nitrophenyl)ethanone SMILES: CC(=O)C1=CC(=CC=C1)[N+](=O)[O-]

PubChem CID 8494
CAS 121-89-1
Molecular Weight (g/mol) 165.148
MDL Number MFCD00007259
SMILES CC(=O)C1=CC(=CC=C1)[N+](=O)[O-]
Synonym 3'-nitroacetophenone,3-nitroacetophenone,m-nitroacetophenone,1-3-nitrophenyl ethanone,ethanone, 1-3-nitrophenyl,acetophenone, 3'-nitro,m-acetylnitrobenzene,usaf ma-1,methyl 3-nitrophenyl ketone,3-nitroacetofenon
IUPAC Name 1-(3-nitrophenyl)ethanone
InChI Key ARKIFHPFTHVKDT-UHFFFAOYSA-N
Molecular Formula C8H7NO3
1,852

1,3-Dichloro-2-propanone 98.0+%, TCI America™
SDP

CAS: 534-07-6 Molecular Formula: C3H4Cl2O Molecular Weight (g/mol): 126.96 MDL Number: MFCD00000937 InChI Key: SUNMBRGCANLOEG-UHFFFAOYSA-N Synonym: 1,3-dichloroacetone,1,3-dichloro-2-propanone,1,3-dichloropropanone,s-dichloroacetone,sym-dichloroacetone,bis chloromethyl ketone,2-propanone, 1,3-dichloro,acetone, 1,3-dichloro,chloromethyl ketone PubChem CID: 10793 IUPAC Name: 1,3-dichloropropan-2-one SMILES: ClCC(=O)CCl

PubChem CID 10793
CAS 534-07-6
Molecular Weight (g/mol) 126.96
MDL Number MFCD00000937
SMILES ClCC(=O)CCl
Synonym 1,3-dichloroacetone,1,3-dichloro-2-propanone,1,3-dichloropropanone,s-dichloroacetone,sym-dichloroacetone,bis chloromethyl ketone,2-propanone, 1,3-dichloro,acetone, 1,3-dichloro,chloromethyl ketone
IUPAC Name 1,3-dichloropropan-2-one
InChI Key SUNMBRGCANLOEG-UHFFFAOYSA-N
Molecular Formula C3H4Cl2O
1,853

3'-Acetoxyacetophenone 98.0+%, TCI America™
SDP

CAS: 2454-35-5 Molecular Formula: C10H10O3 Molecular Weight (g/mol): 178.187 MDL Number: MFCD00017227 InChI Key: OTHYPAMNTUGKDK-UHFFFAOYSA-N PubChem CID: 75563 IUPAC Name: (3-acetylphenyl) acetate SMILES: CC(=O)C1=CC(=CC=C1)OC(=O)C

PubChem CID 75563
CAS 2454-35-5
Molecular Weight (g/mol) 178.187
MDL Number MFCD00017227
SMILES CC(=O)C1=CC(=CC=C1)OC(=O)C
IUPAC Name (3-acetylphenyl) acetate
InChI Key OTHYPAMNTUGKDK-UHFFFAOYSA-N
Molecular Formula C10H10O3
1,854

4-Acetylbenzoic Acid 98.0+%, TCI America™
SDP

CAS: 586-89-0 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 MDL Number: MFCD00002561 InChI Key: QBHDSQZASIBAAI-UHFFFAOYSA-N Synonym: benzoic acid, 4-acetyl,p-acetylbenzoic acid,4-acetyl-benzoic acid,4'-acetophenonecarboxylic acid,4-acetylbezoic acid,4-acetylbenzoci acid,4'-carboxyacetohenone,pubchem3129,4-acetyl benzoic acid PubChem CID: 11470 IUPAC Name: 4-acetylbenzoic acid SMILES: CC(=O)C1=CC=C(C=C1)C(=O)O

PubChem CID 11470
CAS 586-89-0
Molecular Weight (g/mol) 164.16
MDL Number MFCD00002561
SMILES CC(=O)C1=CC=C(C=C1)C(=O)O
Synonym benzoic acid, 4-acetyl,p-acetylbenzoic acid,4-acetyl-benzoic acid,4'-acetophenonecarboxylic acid,4-acetylbezoic acid,4-acetylbenzoci acid,4'-carboxyacetohenone,pubchem3129,4-acetyl benzoic acid
IUPAC Name 4-acetylbenzoic acid
InChI Key QBHDSQZASIBAAI-UHFFFAOYSA-N
Molecular Formula C9H8O3
1,855

Ethyl 2-Hexylacetoacetate 95.0+%, TCI America™
SDP

CAS: 29214-60-6 Molecular Formula: C12H22O3 Molecular Weight (g/mol): 214.305 MDL Number: MFCD00026889 InChI Key: BRGRZPQESQKATK-UHFFFAOYSA-N Synonym: 2-Acetyl-n-octanoic Acid Ethyl Ester, Ethyl 2-Acetyl-n-octanoate, Hexylacetoacetic Acid Ethyl Ester PubChem CID: 121790 IUPAC Name: ethyl 2-acetyloctanoate SMILES: CCCCCCC(C(=O)C)C(=O)OCC

PubChem CID 121790
CAS 29214-60-6
Molecular Weight (g/mol) 214.305
MDL Number MFCD00026889
SMILES CCCCCCC(C(=O)C)C(=O)OCC
Synonym 2-Acetyl-n-octanoic Acid Ethyl Ester, Ethyl 2-Acetyl-n-octanoate, Hexylacetoacetic Acid Ethyl Ester
IUPAC Name ethyl 2-acetyloctanoate
InChI Key BRGRZPQESQKATK-UHFFFAOYSA-N
Molecular Formula C12H22O3
1,856

2-Bromopropiophenone 96.0+%, TCI America™
SDP

1,857

3-Acetylpyridine 98.0+%, TCI America™
SDP

CAS: 350-03-8 Molecular Formula: C7H7NO Molecular Weight (g/mol): 121.139 MDL Number: MFCD00006396 InChI Key: WEGYGNROSJDEIW-UHFFFAOYSA-N Synonym: 3-acetylpyridine,1-pyridin-3-yl ethanone,3-acetopyridine,1-3-pyridinyl ethanone,methyl 3-pyridyl ketone,ethanone, 1-3-pyridinyl,ketone, methyl 3-pyridyl,3-acetyl pyridine,3-pyridyl methyl ketone,1-pyridin-3-yl ethan-1-one PubChem CID: 9589 IUPAC Name: 1-pyridin-3-ylethanone SMILES: CC(=O)C1=CN=CC=C1

PubChem CID 9589
CAS 350-03-8
Molecular Weight (g/mol) 121.139
MDL Number MFCD00006396
SMILES CC(=O)C1=CN=CC=C1
Synonym 3-acetylpyridine,1-pyridin-3-yl ethanone,3-acetopyridine,1-3-pyridinyl ethanone,methyl 3-pyridyl ketone,ethanone, 1-3-pyridinyl,ketone, methyl 3-pyridyl,3-acetyl pyridine,3-pyridyl methyl ketone,1-pyridin-3-yl ethan-1-one
IUPAC Name 1-pyridin-3-ylethanone
InChI Key WEGYGNROSJDEIW-UHFFFAOYSA-N
Molecular Formula C7H7NO
1,858

Disodium 4-Formylbenzene-1,3-disulfonate 98.0+%, TCI America™
SDP

1,859

2-(Bromoacetyl)-6-methoxynaphthalene 98.0+%, TCI America™
SDP

CAS: 10262-65-4 Molecular Formula: C13H11BrO2 Molecular Weight (g/mol): 279.133 MDL Number: MFCD03964189 InChI Key: HHHKEQGAGUAOQI-UHFFFAOYSA-N Synonym: 2-bromoacetyl-6-methoxynaphthalene,2-bromo-1-6-methoxy-2-naphthyl ethanone,2-bromo-6'-methoxy-2'-acetonaphthone,2-bromo-1-6-methoxynaphthalen-2-yl ethan-1-one,2-bromo-1-6-methoxynaphthalen-2-yl ethanone,ethanone, 2-bromo-1-6-methoxy-2-naphthalenyl,enamine_005243,2-bromo-1-6-methoxy-naphthalen-2-yl-ethanone PubChem CID: 193452 IUPAC Name: 2-bromo-1-(6-methoxynaphthalen-2-yl)ethanone SMILES: COC1=CC2=C(C=C1)C=C(C=C2)C(=O)CBr

PubChem CID 193452
CAS 10262-65-4
Molecular Weight (g/mol) 279.133
MDL Number MFCD03964189
SMILES COC1=CC2=C(C=C1)C=C(C=C2)C(=O)CBr
Synonym 2-bromoacetyl-6-methoxynaphthalene,2-bromo-1-6-methoxy-2-naphthyl ethanone,2-bromo-6'-methoxy-2'-acetonaphthone,2-bromo-1-6-methoxynaphthalen-2-yl ethan-1-one,2-bromo-1-6-methoxynaphthalen-2-yl ethanone,ethanone, 2-bromo-1-6-methoxy-2-naphthalenyl,enamine_005243,2-bromo-1-6-methoxy-naphthalen-2-yl-ethanone
IUPAC Name 2-bromo-1-(6-methoxynaphthalen-2-yl)ethanone
InChI Key HHHKEQGAGUAOQI-UHFFFAOYSA-N
Molecular Formula C13H11BrO2
1,860

Ethyl 3-Oxo-3-(4-pyridyl)propionate 98.0+%, TCI America™
SDP

CAS: 26377-17-3 Molecular Formula: C10H11NO3 Molecular Weight (g/mol): 193.20 MDL Number: MFCD00094021 InChI Key: PCJNYGPKMQQCPX-UHFFFAOYSA-N Synonym: ethyl isonicotinoylacetate,ethyl 3-oxo-3-pyridin-4-yl propanoate,ethyl 3-oxo-3-4-pyridyl propionate,ethyl 3-4-pyridyl-3-oxopropionate,3-oxo-3-pyridin-4-yl-propionic acid ethyl ester,ethyl 3-oxo-3-4-pyridinyl propanoate,ethylisonicotinoylacetate,ethyl-4-pyridoyl acetate,ethyl 3-oxo-3-4-pyridyl propanoate,4-pyridinepropanoic acid, b-oxo-, ethyl ester PubChem CID: 2735202 IUPAC Name: ethyl 3-oxo-3-(pyridin-4-yl)propanoate SMILES: CCOC(=O)CC(=O)C1=CC=NC=C1

PubChem CID 2735202
CAS 26377-17-3
Molecular Weight (g/mol) 193.20
MDL Number MFCD00094021
SMILES CCOC(=O)CC(=O)C1=CC=NC=C1
Synonym ethyl isonicotinoylacetate,ethyl 3-oxo-3-pyridin-4-yl propanoate,ethyl 3-oxo-3-4-pyridyl propionate,ethyl 3-4-pyridyl-3-oxopropionate,3-oxo-3-pyridin-4-yl-propionic acid ethyl ester,ethyl 3-oxo-3-4-pyridinyl propanoate,ethylisonicotinoylacetate,ethyl-4-pyridoyl acetate,ethyl 3-oxo-3-4-pyridyl propanoate,4-pyridinepropanoic acid, b-oxo-, ethyl ester
IUPAC Name ethyl 3-oxo-3-(pyridin-4-yl)propanoate
InChI Key PCJNYGPKMQQCPX-UHFFFAOYSA-N
Molecular Formula C10H11NO3