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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)
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Alpha beta-unsaturated carbonyl compounds (545)
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1,651 – 1,665 of 8,660 results
1,651

4-(1,1-Dioxothiomorpholino)benzaldehyde 98.0+%, TCI America™

CAS: 27913-96-8 Molecular Formula: C11H13NO3S Molecular Weight (g/mol): 239.29 MDL Number: MFCD08276340 InChI Key: JCYZHXMHEACSIN-UHFFFAOYSA-N Synonym: 4-(4-Formylphenyl)thiomorpholine 1,1-Dioxide PubChem CID: 43581615 IUPAC Name: 4-(1,1-dioxo-1λ⁶-thiomorpholin-4-yl)benzaldehyde SMILES: O=CC1=CC=C(C=C1)N1CCS(=O)(=O)CC1

PubChem CID 43581615
CAS 27913-96-8
Molecular Weight (g/mol) 239.29
MDL Number MFCD08276340
SMILES O=CC1=CC=C(C=C1)N1CCS(=O)(=O)CC1
Synonym 4-(4-Formylphenyl)thiomorpholine 1,1-Dioxide
IUPAC Name 4-(1,1-dioxo-1λ⁶-thiomorpholin-4-yl)benzaldehyde
InChI Key JCYZHXMHEACSIN-UHFFFAOYSA-N
Molecular Formula C11H13NO3S
1,652

3,4'-Dichloropropiophenone 98.0+%, TCI America™

CAS: 3946-29-0 Molecular Formula: C9H8Cl2O Molecular Weight (g/mol): 203.06 MDL Number: MFCD00000992 InChI Key: AYFJBHFMQODYBC-UHFFFAOYSA-N Synonym: 3,4'-dichloropropiophenone,3-chloro-1-4-chlorophenyl propan-1-one,1-propanone, 3-chloro-1-4-chlorophenyl,2-chloroethyl-4-chlorophenylketone,pubchem13270,acmc-209j5n,beta,4-dichloropropiophenone,4',beta-dichloropropiophenone,3-chloro-4'-chloropropiophenone,attercop-chm at130375 PubChem CID: 77550 IUPAC Name: 3-chloro-1-(4-chlorophenyl)propan-1-one SMILES: ClCCC(=O)C1=CC=C(Cl)C=C1

PubChem CID 77550
CAS 3946-29-0
Molecular Weight (g/mol) 203.06
MDL Number MFCD00000992
SMILES ClCCC(=O)C1=CC=C(Cl)C=C1
Synonym 3,4'-dichloropropiophenone,3-chloro-1-4-chlorophenyl propan-1-one,1-propanone, 3-chloro-1-4-chlorophenyl,2-chloroethyl-4-chlorophenylketone,pubchem13270,acmc-209j5n,beta,4-dichloropropiophenone,4',beta-dichloropropiophenone,3-chloro-4'-chloropropiophenone,attercop-chm at130375
IUPAC Name 3-chloro-1-(4-chlorophenyl)propan-1-one
InChI Key AYFJBHFMQODYBC-UHFFFAOYSA-N
Molecular Formula C9H8Cl2O
1,653

3',5'-Dichloro-2'-hydroxyacetophenone 98.0+%, TCI America™

CAS: 3321-92-4 Molecular Formula: C8H6Cl2O2 Molecular Weight (g/mol): 205.034 MDL Number: MFCD00016417 InChI Key: CJFYGRLJDKWMDI-UHFFFAOYSA-N Synonym: 1-3,5-dichloro-2-hydroxyphenyl ethanone,3',5'-dichloro-2'-hydroxyacetophenone,3,5-dichloro-2-hydroxyacetophenone,1-3,5-dichloro-2-hydroxyphenyl ethan-1-one,2-acetyl-4,6-dichlorophenol,2'-hydroxy-3',5'-dichloroacetophenone,ethanone, 1-3,5-dichloro-2-hydroxyphenyl,1-acetyl-3,5-dichloro-2-hydroxybenzene,acmc-1cq4k,4,6-dichloro-2-acetylphenol PubChem CID: 520608 IUPAC Name: 1-(3,5-dichloro-2-hydroxyphenyl)ethanone SMILES: CC(=O)C1=CC(=CC(=C1O)Cl)Cl

PubChem CID 520608
CAS 3321-92-4
Molecular Weight (g/mol) 205.034
MDL Number MFCD00016417
SMILES CC(=O)C1=CC(=CC(=C1O)Cl)Cl
Synonym 1-3,5-dichloro-2-hydroxyphenyl ethanone,3',5'-dichloro-2'-hydroxyacetophenone,3,5-dichloro-2-hydroxyacetophenone,1-3,5-dichloro-2-hydroxyphenyl ethan-1-one,2-acetyl-4,6-dichlorophenol,2'-hydroxy-3',5'-dichloroacetophenone,ethanone, 1-3,5-dichloro-2-hydroxyphenyl,1-acetyl-3,5-dichloro-2-hydroxybenzene,acmc-1cq4k,4,6-dichloro-2-acetylphenol
IUPAC Name 1-(3,5-dichloro-2-hydroxyphenyl)ethanone
InChI Key CJFYGRLJDKWMDI-UHFFFAOYSA-N
Molecular Formula C8H6Cl2O2
1,654

4,4'-Difluorobenzil 98.0+%, TCI America™

CAS: 579-39-5 Molecular Formula: C14H8F2O2 Molecular Weight (g/mol): 246.213 MDL Number: MFCD00134541 InChI Key: BRKULQOUSCHDGS-UHFFFAOYSA-N Synonym: 4,4'-difluorobenzil,1,2-bis 4-fluorophenyl ethane-1,2-dione,ethanedione, bis 4-fluorophenyl,4,4'-difluorodibenzoyl,1,2-ethanedione, 1,2-bis 4-fluorophenyl,bis 4-fluorophenyl ethane-1,2-dione,difluorobenzil,4,4'difluorobenzil,pubchem7683,acmc-1aylx PubChem CID: 123072 IUPAC Name: 1,2-bis(4-fluorophenyl)ethane-1,2-dione SMILES: C1=CC(=CC=C1C(=O)C(=O)C2=CC=C(C=C2)F)F

PubChem CID 123072
CAS 579-39-5
Molecular Weight (g/mol) 246.213
MDL Number MFCD00134541
SMILES C1=CC(=CC=C1C(=O)C(=O)C2=CC=C(C=C2)F)F
Synonym 4,4'-difluorobenzil,1,2-bis 4-fluorophenyl ethane-1,2-dione,ethanedione, bis 4-fluorophenyl,4,4'-difluorodibenzoyl,1,2-ethanedione, 1,2-bis 4-fluorophenyl,bis 4-fluorophenyl ethane-1,2-dione,difluorobenzil,4,4'difluorobenzil,pubchem7683,acmc-1aylx
IUPAC Name 1,2-bis(4-fluorophenyl)ethane-1,2-dione
InChI Key BRKULQOUSCHDGS-UHFFFAOYSA-N
Molecular Formula C14H8F2O2
1,655

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
1,656

2-Chloro-4'-phenylacetophenone 99.0+%, TCI America™

CAS: 635-84-7 Molecular Formula: C14H11ClO Molecular Weight (g/mol): 230.69 MDL Number: MFCD00058937 InChI Key: IQEIGQFNDLINOT-UHFFFAOYSA-N Synonym: 4-Chloroacetylbiphenyl, 4-Phenylphenacyl Chloride PubChem CID: 69463 IUPAC Name: 1-{[1,1'-biphenyl]-4-yl}-2-chloroethan-1-one SMILES: ClCC(=O)C1=CC=C(C=C1)C1=CC=CC=C1

PubChem CID 69463
CAS 635-84-7
Molecular Weight (g/mol) 230.69
MDL Number MFCD00058937
SMILES ClCC(=O)C1=CC=C(C=C1)C1=CC=CC=C1
Synonym 4-Chloroacetylbiphenyl, 4-Phenylphenacyl Chloride
IUPAC Name 1-{[1,1'-biphenyl]-4-yl}-2-chloroethan-1-one
InChI Key IQEIGQFNDLINOT-UHFFFAOYSA-N
Molecular Formula C14H11ClO
1,657

6-Chloroisatin 98.0+%, TCI America™

CAS: 6341-92-0 Molecular Formula: C8H4ClNO2 Molecular Weight (g/mol): 181.575 InChI Key: RVXLBLSGEPQBIO-UHFFFAOYSA-N Synonym: 6-Chloroindole-2,3-dione, 6-Chloro-2,3-indolinedione PubChem CID: 241331 IUPAC Name: 6-chloro-1H-indole-2,3-dione SMILES: C1=CC2=C(C=C1Cl)NC(=O)C2=O

PubChem CID 241331
CAS 6341-92-0
Molecular Weight (g/mol) 181.575
SMILES C1=CC2=C(C=C1Cl)NC(=O)C2=O
Synonym 6-Chloroindole-2,3-dione, 6-Chloro-2,3-indolinedione
IUPAC Name 6-chloro-1H-indole-2,3-dione
InChI Key RVXLBLSGEPQBIO-UHFFFAOYSA-N
Molecular Formula C8H4ClNO2
1,658

3-Chloro-4'-fluoropropiophenone 96.0+%, TCI America™

CAS: 347-93-3 Molecular Formula: C9H8ClFO Molecular Weight (g/mol): 186.61 MDL Number: MFCD00000991 InChI Key: AAHQPLJUSLMHHR-UHFFFAOYSA-N Synonym: 3-chloro-4'-fluoropropiophenone,3-chloro-1-4-fluorophenyl propan-1-one,3-chloro-1-4-fluorophenyl-1-propanone,1-propanone, 3-chloro-1-4-fluorophenyl,p-fluoro-,a-chloropropiophenone,pubchem13250,acmc-1ctxg,ksc573a4j,3-chloro-4'fluoropropiophenone,3-chloro4'-fluoropropiophenone PubChem CID: 67672 IUPAC Name: 3-chloro-1-(4-fluorophenyl)propan-1-one SMILES: C1=CC(=CC=C1C(=O)CCCl)F

PubChem CID 67672
CAS 347-93-3
Molecular Weight (g/mol) 186.61
MDL Number MFCD00000991
SMILES C1=CC(=CC=C1C(=O)CCCl)F
Synonym 3-chloro-4'-fluoropropiophenone,3-chloro-1-4-fluorophenyl propan-1-one,3-chloro-1-4-fluorophenyl-1-propanone,1-propanone, 3-chloro-1-4-fluorophenyl,p-fluoro-,a-chloropropiophenone,pubchem13250,acmc-1ctxg,ksc573a4j,3-chloro-4'fluoropropiophenone,3-chloro4'-fluoropropiophenone
IUPAC Name 3-chloro-1-(4-fluorophenyl)propan-1-one
InChI Key AAHQPLJUSLMHHR-UHFFFAOYSA-N
Molecular Formula C9H8ClFO
1,659

2,4-Dimethoxybenzaldehyde 98.0+%, TCI America™

CAS: 613-45-6 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD00003311 InChI Key: LWRSYTXEQUUTKW-UHFFFAOYSA-N Synonym: benzaldehyde, 2,4-dimethoxy,2,4-dimethoxybenzaldehyd,2,4-dimethoxy-benzaldehyde,2,4-bis methyloxy benzaldehyde,ameba resin,pubchem8220,acmc-209mro,2,4dimethoxybenzaldehyde,argopore tm-mb-cho,2,4-dimethoxybenzaldehye PubChem CID: 69175 IUPAC Name: 2,4-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C=C1)C=O)OC

PubChem CID 69175
CAS 613-45-6
Molecular Weight (g/mol) 166.176
MDL Number MFCD00003311
SMILES COC1=CC(=C(C=C1)C=O)OC
Synonym benzaldehyde, 2,4-dimethoxy,2,4-dimethoxybenzaldehyd,2,4-dimethoxy-benzaldehyde,2,4-bis methyloxy benzaldehyde,ameba resin,pubchem8220,acmc-209mro,2,4dimethoxybenzaldehyde,argopore tm-mb-cho,2,4-dimethoxybenzaldehye
IUPAC Name 2,4-dimethoxybenzaldehyde
InChI Key LWRSYTXEQUUTKW-UHFFFAOYSA-N
Molecular Formula C9H10O3
1,661

Cyclopropyl 2-Thienyl Ketone 96.0+%, TCI America™

CAS: 6193-47-1 Molecular Formula: C8H8OS Molecular Weight (g/mol): 152.211 MDL Number: MFCD00005427 InChI Key: PJDFNFSTSCAKPC-UHFFFAOYSA-N Synonym: cyclopropyl 2-thienyl ketone,cyclopropyl thiophen-2-yl methanone,cyclopropyl 2-thienyl methanone,cyclopropyl2-thienylketone,acmc-1b3oh,2-thienylcyclopropyl ketone,cyclopropyl 2-thienylketone,bidd:gt0674,methanone,cyclopropyl-2-thienyl,pjdfnfstscakpc-uhfffaoysa PubChem CID: 80328 IUPAC Name: cyclopropyl(thiophen-2-yl)methanone SMILES: C1CC1C(=O)C2=CC=CS2

PubChem CID 80328
CAS 6193-47-1
Molecular Weight (g/mol) 152.211
MDL Number MFCD00005427
SMILES C1CC1C(=O)C2=CC=CS2
Synonym cyclopropyl 2-thienyl ketone,cyclopropyl thiophen-2-yl methanone,cyclopropyl 2-thienyl methanone,cyclopropyl2-thienylketone,acmc-1b3oh,2-thienylcyclopropyl ketone,cyclopropyl 2-thienylketone,bidd:gt0674,methanone,cyclopropyl-2-thienyl,pjdfnfstscakpc-uhfffaoysa
IUPAC Name cyclopropyl(thiophen-2-yl)methanone
InChI Key PJDFNFSTSCAKPC-UHFFFAOYSA-N
Molecular Formula C8H8OS
1,662

3'-Chloropropiophenone 98.0+%, TCI America™

CAS: 34841-35-5 Molecular Formula: C9H9ClO Molecular Weight (g/mol): 168.62 InChI Key: PQWGFUFROKIJBO-UHFFFAOYSA-N Synonym: 3'-chloropropiophenone,1-3-chlorophenyl propan-1-one,m-chloropropiophenone,3-chlorophenyl ethyl ketone,1-propanone, 1-3-chlorophenyl,1-3-chloro-phenyl-propan-1-one,m-chloro-propiophenone,pubchem3083,3'-chloro-propiophenone,3/'-chloropropiophenone PubChem CID: 587128 IUPAC Name: 1-(3-chlorophenyl)propan-1-one SMILES: CCC(=O)C1=CC(=CC=C1)Cl

PubChem CID 587128
CAS 34841-35-5
Molecular Weight (g/mol) 168.62
SMILES CCC(=O)C1=CC(=CC=C1)Cl
Synonym 3'-chloropropiophenone,1-3-chlorophenyl propan-1-one,m-chloropropiophenone,3-chlorophenyl ethyl ketone,1-propanone, 1-3-chlorophenyl,1-3-chloro-phenyl-propan-1-one,m-chloro-propiophenone,pubchem3083,3'-chloro-propiophenone,3/'-chloropropiophenone
IUPAC Name 1-(3-chlorophenyl)propan-1-one
InChI Key PQWGFUFROKIJBO-UHFFFAOYSA-N
Molecular Formula C9H9ClO
1,663

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

CAS: 31181-89-2 Molecular Formula: C6H4ClNO Molecular Weight (g/mol): 141.554 MDL Number: MFCD08277271 InChI Key: YYLBDBOSXXSZQQ-UHFFFAOYSA-N Synonym: 5-Chloro-2-formylpyridine, 5-Chloropicolinaldehyde PubChem CID: 10103267 IUPAC Name: 5-chloropyridine-2-carbaldehyde SMILES: C1=CC(=NC=C1Cl)C=O

PubChem CID 10103267
CAS 31181-89-2
Molecular Weight (g/mol) 141.554
MDL Number MFCD08277271
SMILES C1=CC(=NC=C1Cl)C=O
Synonym 5-Chloro-2-formylpyridine, 5-Chloropicolinaldehyde
IUPAC Name 5-chloropyridine-2-carbaldehyde
InChI Key YYLBDBOSXXSZQQ-UHFFFAOYSA-N
Molecular Formula C6H4ClNO
1,664

6-Chloro-2-pyridinecarboxaldehyde 98.0+%, TCI America™

CAS: 54087-03-5 Molecular Formula: C6H4ClNO Molecular Weight (g/mol): 141.554 MDL Number: MFCD09832941 InChI Key: XTRLIKXVRGWTKW-UHFFFAOYSA-N Synonym: 6-chloropicolinaldehyde,6-chloro-2-pyridinecarbaldehyde,6-chloro-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-chloro,2-chloro-6-formylpyridine,6-chloro-2-formylpyridine,2-chloropyridine-6-carboxaldehyde,6-chloro-2-pyridinecarboxaldehyde,pubchem13323,chloropyridinecarbaldehyde PubChem CID: 10796848 IUPAC Name: 6-chloropyridine-2-carbaldehyde SMILES: C1=CC(=NC(=C1)Cl)C=O

PubChem CID 10796848
CAS 54087-03-5
Molecular Weight (g/mol) 141.554
MDL Number MFCD09832941
SMILES C1=CC(=NC(=C1)Cl)C=O
Synonym 6-chloropicolinaldehyde,6-chloro-2-pyridinecarbaldehyde,6-chloro-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-chloro,2-chloro-6-formylpyridine,6-chloro-2-formylpyridine,2-chloropyridine-6-carboxaldehyde,6-chloro-2-pyridinecarboxaldehyde,pubchem13323,chloropyridinecarbaldehyde
IUPAC Name 6-chloropyridine-2-carbaldehyde
InChI Key XTRLIKXVRGWTKW-UHFFFAOYSA-N
Molecular Formula C6H4ClNO
1,665

2'-Chloro-5'-(trifluoromethyl)acetophenone 97.0+%, TCI America™

CAS: 71648-45-8 Molecular Formula: C9H6ClF3O Molecular Weight (g/mol): 222.591 MDL Number: MFCD00045092 InChI Key: YRGBMTWHOFQSDJ-UHFFFAOYSA-N Synonym: 2'-chloro-5'-trifluoromethyl acetophenone,1-2-chloro-5-trifluoromethyl phenyl ethanone,1-2-chloro-5-trifluoromethyl phenyl ethan-1-one,2-chloro-5-trifluoromethyl acetophenone,acetophenone, 2-chloro-5-trifluoromethyl,3-acetyl-4-chlorobenzotrifluoride,ethanone, 1-2-chloro-5-trifluoromethyl phenyl,1-acetyl-2-chloro-5-trifluoromethyl benzene,pubchem4210 PubChem CID: 144502 IUPAC Name: 1-[2-chloro-5-(trifluoromethyl)phenyl]ethanone SMILES: CC(=O)C1=C(C=CC(=C1)C(F)(F)F)Cl

PubChem CID 144502
CAS 71648-45-8
Molecular Weight (g/mol) 222.591
MDL Number MFCD00045092
SMILES CC(=O)C1=C(C=CC(=C1)C(F)(F)F)Cl
Synonym 2'-chloro-5'-trifluoromethyl acetophenone,1-2-chloro-5-trifluoromethyl phenyl ethanone,1-2-chloro-5-trifluoromethyl phenyl ethan-1-one,2-chloro-5-trifluoromethyl acetophenone,acetophenone, 2-chloro-5-trifluoromethyl,3-acetyl-4-chlorobenzotrifluoride,ethanone, 1-2-chloro-5-trifluoromethyl phenyl,1-acetyl-2-chloro-5-trifluoromethyl benzene,pubchem4210
IUPAC Name 1-[2-chloro-5-(trifluoromethyl)phenyl]ethanone
InChI Key YRGBMTWHOFQSDJ-UHFFFAOYSA-N
Molecular Formula C9H6ClF3O