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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 (6,006)
Complex Ketones (4,402)
Dicarbonyl Compounds (581)
Alpha beta-unsaturated carbonyl compounds (528)
Acyloins (104)

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451 – 465 of 8,718 results
451
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4-Acetylbenzenesulfonyl chloride, 97%

CAS: 1788-10-9 Molecular Formula: C8H7ClO3S Molecular Weight (g/mol): 218.65 MDL Number: MFCD00800269 InChI Key: FXVDNCRTKXMSEZ-UHFFFAOYSA-N Synonym: 4-acetylbenzene-1-sulfonyl chloride,4-acetyl-benzenesulfonyl chloride,4-acetylphenylsulfonyl chloride,benzenesulfonylchloride, 4-acetyl,benzenesulfonyl chloride, 4-acetyl,1-acetyl-4-chlorosulfonyl benzene,4-acetylbenzenesulfonyl chloride,acmc-1bs75,ksc183k3b,4-acetylbenzenesulfonylchloride PubChem CID: 266418 IUPAC Name: 4-acetylbenzenesulfonyl chloride SMILES: CC(=O)C1=CC=C(C=C1)S(=O)(=O)Cl

PubChem CID 266418
CAS 1788-10-9
Molecular Weight (g/mol) 218.65
MDL Number MFCD00800269
SMILES CC(=O)C1=CC=C(C=C1)S(=O)(=O)Cl
Synonym 4-acetylbenzene-1-sulfonyl chloride,4-acetyl-benzenesulfonyl chloride,4-acetylphenylsulfonyl chloride,benzenesulfonylchloride, 4-acetyl,benzenesulfonyl chloride, 4-acetyl,1-acetyl-4-chlorosulfonyl benzene,4-acetylbenzenesulfonyl chloride,acmc-1bs75,ksc183k3b,4-acetylbenzenesulfonylchloride
IUPAC Name 4-acetylbenzenesulfonyl chloride
InChI Key FXVDNCRTKXMSEZ-UHFFFAOYSA-N
Molecular Formula C8H7ClO3S
452
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Ethyl malonyl chloride, 95%

CAS: 36239-09-5 Molecular Formula: C5H7ClO3 Molecular Weight (g/mol): 150.56 MDL Number: MFCD00000736 InChI Key: KWFADUNOPOSMIJ-UHFFFAOYSA-N Synonym: ethyl 3-chloro-3-oxopropionate,ethyl chloroformylacetate,ethyl chloroformyl acetate,propanoic acid, 3-chloro-3-oxo-, ethyl ester,ethyl3-chloro-3-oxopropanoate,ethyl malonylchloride,carbethoxyacetyl chloride,2-ethoxycarbonylacetyl chloride,ethyl 2-chlorocarbonyl acetate,chloroformyl acetic acid ethyl ester PubChem CID: 118931 IUPAC Name: ethyl 3-chloro-3-oxopropanoate SMILES: CCOC(=O)CC(Cl)=O

PubChem CID 118931
CAS 36239-09-5
Molecular Weight (g/mol) 150.56
MDL Number MFCD00000736
SMILES CCOC(=O)CC(Cl)=O
Synonym ethyl 3-chloro-3-oxopropionate,ethyl chloroformylacetate,ethyl chloroformyl acetate,propanoic acid, 3-chloro-3-oxo-, ethyl ester,ethyl3-chloro-3-oxopropanoate,ethyl malonylchloride,carbethoxyacetyl chloride,2-ethoxycarbonylacetyl chloride,ethyl 2-chlorocarbonyl acetate,chloroformyl acetic acid ethyl ester
IUPAC Name ethyl 3-chloro-3-oxopropanoate
InChI Key KWFADUNOPOSMIJ-UHFFFAOYSA-N
Molecular Formula C5H7ClO3
453
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4,4'-Bis(dimethylamino)benzil, 98%

CAS: 17078-27-2 Molecular Formula: C18H20N2O2 Molecular Weight (g/mol): 296.36 InChI Key: AVFUVYIDYFXFSX-UHFFFAOYSA-N Synonym: 4,4'-bis dimethylamino benzil,1,2-bis 4-dimethylamino phenyl ethane-1,2-dione,ethandione, bis 4-dimethylamino phenyl,bis 4-dimethylamino phenyl ethane-1,2-dione,acmc-209e1j,benzil-based compound, 35,bis n,n-dimethylamino benzil,4,4/'-bis dimethylamino benzil,bis 4-dimethylamino phenyl diketone PubChem CID: 222570 IUPAC Name: 1,2-bis[4-(dimethylamino)phenyl]ethane-1,2-dione SMILES: CN(C)C1=CC=C(C=C1)C(=O)C(=O)C2=CC=C(C=C2)N(C)C

PubChem CID 222570
CAS 17078-27-2
Molecular Weight (g/mol) 296.36
SMILES CN(C)C1=CC=C(C=C1)C(=O)C(=O)C2=CC=C(C=C2)N(C)C
Synonym 4,4'-bis dimethylamino benzil,1,2-bis 4-dimethylamino phenyl ethane-1,2-dione,ethandione, bis 4-dimethylamino phenyl,bis 4-dimethylamino phenyl ethane-1,2-dione,acmc-209e1j,benzil-based compound, 35,bis n,n-dimethylamino benzil,4,4/'-bis dimethylamino benzil,bis 4-dimethylamino phenyl diketone
IUPAC Name 1,2-bis[4-(dimethylamino)phenyl]ethane-1,2-dione
InChI Key AVFUVYIDYFXFSX-UHFFFAOYSA-N
Molecular Formula C18H20N2O2
454
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1,1,1-Trifluoro-2,4-pentanedione, 98%

CAS: 367-57-7 Molecular Formula: C5H5F3O2 Molecular Weight (g/mol): 154.09 MDL Number: MFCD00000427 InChI Key: SHXHPUAKLCCLDV-UHFFFAOYSA-N Synonym: 1,1,1-trifluoro-2,4-pentanedione,trifluoroacetylacetone,1,1,1-trifluoroacetylacetone,trifluoroacetyl acetone,acetyl trifluoroacetone,2,4-pentanedione, 1,1,1-trifluoro,tfpd-h,unii-9n20a8g8sw,alpha,alpha,alpha-trifluoroacetylacetone,a,a,a-trifluoroacetylacetone PubChem CID: 73943 IUPAC Name: 1,1,1-trifluoropentane-2,4-dione SMILES: CC(=O)CC(=O)C(F)(F)F

PubChem CID 73943
CAS 367-57-7
Molecular Weight (g/mol) 154.09
MDL Number MFCD00000427
SMILES CC(=O)CC(=O)C(F)(F)F
Synonym 1,1,1-trifluoro-2,4-pentanedione,trifluoroacetylacetone,1,1,1-trifluoroacetylacetone,trifluoroacetyl acetone,acetyl trifluoroacetone,2,4-pentanedione, 1,1,1-trifluoro,tfpd-h,unii-9n20a8g8sw,alpha,alpha,alpha-trifluoroacetylacetone,a,a,a-trifluoroacetylacetone
IUPAC Name 1,1,1-trifluoropentane-2,4-dione
InChI Key SHXHPUAKLCCLDV-UHFFFAOYSA-N
Molecular Formula C5H5F3O2
455
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3',4'-Difluoroacetophenone, 98%

CAS: 369-33-5 Molecular Formula: C8H6F2O Molecular Weight (g/mol): 156.132 MDL Number: MFCD00009891 InChI Key: VWJSSJFLXRMYNV-UHFFFAOYSA-N Synonym: 3',4'-difluoroacetophenone,1-3,4-difluorophenyl ethanone,3,4-difluoroacetophenone,1-3,4-difluorophenyl ethan-1-one,ethanone, 1-3,4-difluorophenyl,1-3,4-difluoro-phenyl-ethanone,3,4,-difluoroacetophenone,1-acetyl-3,4-difluorobenzene,pubchem3089,acmc-209ipo PubChem CID: 123052 IUPAC Name: 1-(3,4-difluorophenyl)ethanone SMILES: CC(=O)C1=CC(=C(C=C1)F)F

PubChem CID 123052
CAS 369-33-5
Molecular Weight (g/mol) 156.132
MDL Number MFCD00009891
SMILES CC(=O)C1=CC(=C(C=C1)F)F
Synonym 3',4'-difluoroacetophenone,1-3,4-difluorophenyl ethanone,3,4-difluoroacetophenone,1-3,4-difluorophenyl ethan-1-one,ethanone, 1-3,4-difluorophenyl,1-3,4-difluoro-phenyl-ethanone,3,4,-difluoroacetophenone,1-acetyl-3,4-difluorobenzene,pubchem3089,acmc-209ipo
IUPAC Name 1-(3,4-difluorophenyl)ethanone
InChI Key VWJSSJFLXRMYNV-UHFFFAOYSA-N
Molecular Formula C8H6F2O
456
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3-Acetyl-2,5-dimethylthiophene, 99%

CAS: 2530-10-1 MDL Number: MFCD00009763

CAS 2530-10-1
MDL Number MFCD00009763
457
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2'-Hydroxy-6'-methoxyacetophenone, 97%

CAS: 703-23-1 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00008732 InChI Key: UENLHUMCIOWYQN-UHFFFAOYSA-N PubChem CID: 69709 IUPAC Name: 1-(2-hydroxy-6-methoxyphenyl)ethanone SMILES: COC1=CC=CC(O)=C1C(C)=O

PubChem CID 69709
CAS 703-23-1
Molecular Weight (g/mol) 166.18
MDL Number MFCD00008732
SMILES COC1=CC=CC(O)=C1C(C)=O
IUPAC Name 1-(2-hydroxy-6-methoxyphenyl)ethanone
InChI Key UENLHUMCIOWYQN-UHFFFAOYSA-N
Molecular Formula C9H10O3
458
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2,3-Naphthalenedicarboxaldehyde, 95%

CAS: 7149-49-7 Molecular Formula: C12H8O2 Molecular Weight (g/mol): 184.19 InChI Key: ZIPLKLQPLOWLTM-UHFFFAOYSA-N Synonym: 2,3-naphthalenedicarboxaldehyde,2,3-naphthalenedialdehyde,naphthalene-2,3-dicarboxaldehyde,2,3-naphthalenedicarbaldehyde,naphthalene-2,3-dialdehyde,2,3-nda,2,3-diformylnaphthalene,2,3-naphthalene dicarboxaldehyde,nnaphthalene-2,3-dicarboxaldehyde,naphthalene-2,3-dicarboxaldehyde nda PubChem CID: 96400 IUPAC Name: naphthalene-2,3-dicarbaldehyde SMILES: C1=CC=C2C=C(C(=CC2=C1)C=O)C=O

PubChem CID 96400
CAS 7149-49-7
Molecular Weight (g/mol) 184.19
SMILES C1=CC=C2C=C(C(=CC2=C1)C=O)C=O
Synonym 2,3-naphthalenedicarboxaldehyde,2,3-naphthalenedialdehyde,naphthalene-2,3-dicarboxaldehyde,2,3-naphthalenedicarbaldehyde,naphthalene-2,3-dialdehyde,2,3-nda,2,3-diformylnaphthalene,2,3-naphthalene dicarboxaldehyde,nnaphthalene-2,3-dicarboxaldehyde,naphthalene-2,3-dicarboxaldehyde nda
IUPAC Name naphthalene-2,3-dicarbaldehyde
InChI Key ZIPLKLQPLOWLTM-UHFFFAOYSA-N
Molecular Formula C12H8O2
459
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3-Carboxybenzaldehyde, 98%

CAS: 619-21-6 MDL Number: MFCD00039575 InChI Key: UHDNUPHSDMOGCR-UHFFFAOYSA-N Synonym: 3-carboxybenzaldehyde,benzoic acid, 3-formyl,m-formyl benzoic acid,3-formyl benzoic acid,3-formyl-benzoic acid,unii-hb95grm95d,m-carboxybenzaldehyde,hb95grm95d,3-formylbenzoicacid,isophthalaldehydsaure PubChem CID: 12077 IUPAC Name: 3-formylbenzoic acid SMILES: C1=CC(=CC(=C1)C(=O)O)C=O

PubChem CID 12077
CAS 619-21-6
MDL Number MFCD00039575
SMILES C1=CC(=CC(=C1)C(=O)O)C=O
Synonym 3-carboxybenzaldehyde,benzoic acid, 3-formyl,m-formyl benzoic acid,3-formyl benzoic acid,3-formyl-benzoic acid,unii-hb95grm95d,m-carboxybenzaldehyde,hb95grm95d,3-formylbenzoicacid,isophthalaldehydsaure
IUPAC Name 3-formylbenzoic acid
InChI Key UHDNUPHSDMOGCR-UHFFFAOYSA-N
460
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trans-2-(4-Bromobenzoyl)-1-cyclohexanecarboxylic acid, 98%, Thermo Scientific™

CAS: 212757-09-0 Molecular Formula: C14H15O3Br Molecular Weight (g/mol): 311.17 MDL Number: MFCD00800528 InChI Key: OVZXXISOLDHARA-VXGBXAGGSA-N Synonym: 1r,2r-2-4-bromobenzoyl cyclohexane-1-carboxylic acid,trans-2-4-bromobenzoyl-1-cyclohexane-carboxylic acid,trans-2-4-bromobenzoyl cyclohexanecarboxylic acid,trans-2-4-bromobenzoyl-1-cyclohexane-carboxylic acid, 98,1r,2r-2-4-bromophenyl carbonyl cyclohexanecarboxylic acid,1r,2r-2-4-bromobenzoyl cyclohexanecarboxylic acid,cyclohexanecarboxylicacid, 2-4-bromobenzoyl-, 1r,2r-rel PubChem CID: 2725095 IUPAC Name: (1R,2R)-2-(4-bromobenzoyl)cyclohexane-1-carboxylic acid SMILES: C1CCC(C(C1)C(=O)C2=CC=C(C=C2)Br)C(=O)O

PubChem CID 2725095
CAS 212757-09-0
Molecular Weight (g/mol) 311.17
MDL Number MFCD00800528
SMILES C1CCC(C(C1)C(=O)C2=CC=C(C=C2)Br)C(=O)O
Synonym 1r,2r-2-4-bromobenzoyl cyclohexane-1-carboxylic acid,trans-2-4-bromobenzoyl-1-cyclohexane-carboxylic acid,trans-2-4-bromobenzoyl cyclohexanecarboxylic acid,trans-2-4-bromobenzoyl-1-cyclohexane-carboxylic acid, 98,1r,2r-2-4-bromophenyl carbonyl cyclohexanecarboxylic acid,1r,2r-2-4-bromobenzoyl cyclohexanecarboxylic acid,cyclohexanecarboxylicacid, 2-4-bromobenzoyl-, 1r,2r-rel
IUPAC Name (1R,2R)-2-(4-bromobenzoyl)cyclohexane-1-carboxylic acid
InChI Key OVZXXISOLDHARA-VXGBXAGGSA-N
Molecular Formula C14H15O3Br
461
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2,6-Dichlorobenzaldehyde, 97+%

CAS: 83-38-5 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.008 MDL Number: MFCD00003307 InChI Key: DMIYKWPEFRFTPY-UHFFFAOYSA-N Synonym: benzaldehyde, 2,6-dichloro,ccris 6014,2,6-dichloro benzaldehyde,2,6-dichloro-benzaldehyde,2,6-dichloro-benzaldehyd,2,6-dichlorbenzaldehyd,pubchem8225,acmc-1bkey,2,6dichloro-benzaldehyde,benzaldehyde,6-dichloro PubChem CID: 6737 IUPAC Name: 2,6-dichlorobenzaldehyde SMILES: C1=CC(=C(C(=C1)Cl)C=O)Cl

PubChem CID 6737
CAS 83-38-5
Molecular Weight (g/mol) 175.008
MDL Number MFCD00003307
SMILES C1=CC(=C(C(=C1)Cl)C=O)Cl
Synonym benzaldehyde, 2,6-dichloro,ccris 6014,2,6-dichloro benzaldehyde,2,6-dichloro-benzaldehyde,2,6-dichloro-benzaldehyd,2,6-dichlorbenzaldehyd,pubchem8225,acmc-1bkey,2,6dichloro-benzaldehyde,benzaldehyde,6-dichloro
IUPAC Name 2,6-dichlorobenzaldehyde
InChI Key DMIYKWPEFRFTPY-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O
462
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2-Acetylthiophene, 99%

CAS: 88-15-3 Molecular Formula: C6H6OS Molecular Weight (g/mol): 126.173 MDL Number: MFCD00005442 InChI Key: WYJOVVXUZNRJQY-UHFFFAOYSA-N Synonym: 2-acetylthiophene,1-2-thienyl ethanone,1-thiophen-2-yl-ethanone,methyl 2-thienyl ketone,2-acetothienone,2-acetothiophene,ethanone, 1-2-thienyl,2-acetyl thiophene,ketone, methyl 2-thienyl,2-thienyl methyl ketone PubChem CID: 6920 IUPAC Name: 1-thiophen-2-ylethanone SMILES: CC(=O)C1=CC=CS1

PubChem CID 6920
CAS 88-15-3
Molecular Weight (g/mol) 126.173
MDL Number MFCD00005442
SMILES CC(=O)C1=CC=CS1
Synonym 2-acetylthiophene,1-2-thienyl ethanone,1-thiophen-2-yl-ethanone,methyl 2-thienyl ketone,2-acetothienone,2-acetothiophene,ethanone, 1-2-thienyl,2-acetyl thiophene,ketone, methyl 2-thienyl,2-thienyl methyl ketone
IUPAC Name 1-thiophen-2-ylethanone
InChI Key WYJOVVXUZNRJQY-UHFFFAOYSA-N
Molecular Formula C6H6OS
463
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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
464
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4-n-Hexyloxybenzaldehyde, 98%

CAS: 5736-94-7 Molecular Formula: C13H18O2 Molecular Weight (g/mol): 206.285 MDL Number: MFCD00016615 InChI Key: GWXUVWKBVROFDM-UHFFFAOYSA-N Synonym: 4-hexyloxy benzaldehyde,4-hexyloxybenzaldehyde,4-n-hexyloxybenzaldehyde,p-hexyloxybenzaldehyde,benzaldehyde, 4-hexyloxy,benzaldehyde, p-hexyloxy,p-hexyloxy benzaldehyde,p-hexoxybenzaldehyde,4-hexyloxbenzaldehyde,p-n-hexyloxybenzaldehyde PubChem CID: 79816 IUPAC Name: 4-hexoxybenzaldehyde SMILES: CCCCCCOC1=CC=C(C=C1)C=O

PubChem CID 79816
CAS 5736-94-7
Molecular Weight (g/mol) 206.285
MDL Number MFCD00016615
SMILES CCCCCCOC1=CC=C(C=C1)C=O
Synonym 4-hexyloxy benzaldehyde,4-hexyloxybenzaldehyde,4-n-hexyloxybenzaldehyde,p-hexyloxybenzaldehyde,benzaldehyde, 4-hexyloxy,benzaldehyde, p-hexyloxy,p-hexyloxy benzaldehyde,p-hexoxybenzaldehyde,4-hexyloxbenzaldehyde,p-n-hexyloxybenzaldehyde
IUPAC Name 4-hexoxybenzaldehyde
InChI Key GWXUVWKBVROFDM-UHFFFAOYSA-N
Molecular Formula C13H18O2
465
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2,3,4-Trihydroxybenzaldehyde, 98%

CAS: 2144-08-3

CAS 2144-08-3