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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 (4,326)
Complex Aldehydes (4,268)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (547)
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1,996 – 2,010 of 6,893 results
1,997

2,6-Dibromoanthraquinone 95.0+%, TCI America™

CAS: 633-70-5 Molecular Formula: C14H6Br2O2 Molecular Weight (g/mol): 366.01 MDL Number: MFCD08276344 InChI Key: JUFYHUWBLXKCJM-UHFFFAOYSA-N PubChem CID: 10959484 IUPAC Name: 2,6-dibromo-9,10-dihydroanthracene-9,10-dione SMILES: BrC1=CC2=C(C=C1)C(=O)C1=C(C=CC(Br)=C1)C2=O

PubChem CID 10959484
CAS 633-70-5
Molecular Weight (g/mol) 366.01
MDL Number MFCD08276344
SMILES BrC1=CC2=C(C=C1)C(=O)C1=C(C=CC(Br)=C1)C2=O
IUPAC Name 2,6-dibromo-9,10-dihydroanthracene-9,10-dione
InChI Key JUFYHUWBLXKCJM-UHFFFAOYSA-N
Molecular Formula C14H6Br2O2
1,998

3-Ethoxybenzaldehyde 98.0+%, TCI America™

CAS: 22924-15-8 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00016606 InChI Key: QZMGMXBYJZVAJN-UHFFFAOYSA-N Synonym: m-ethoxybenzaldehyde,benzaldehyde, 3-ethoxy,3-ethoxy-benzaldehyde,benzaldehyde, m-ethoxy,3-ethoxy benzaldehyde,3-ethoxybenzaldehdye,pubchem13132,acmc-209fzo,intermediates-zcf02615,3-ethoxybenzaldehyde PubChem CID: 89908 IUPAC Name: 3-ethoxybenzaldehyde SMILES: CCOC1=CC=CC(=C1)C=O

PubChem CID 89908
CAS 22924-15-8
Molecular Weight (g/mol) 150.177
MDL Number MFCD00016606
SMILES CCOC1=CC=CC(=C1)C=O
Synonym m-ethoxybenzaldehyde,benzaldehyde, 3-ethoxy,3-ethoxy-benzaldehyde,benzaldehyde, m-ethoxy,3-ethoxy benzaldehyde,3-ethoxybenzaldehdye,pubchem13132,acmc-209fzo,intermediates-zcf02615,3-ethoxybenzaldehyde
IUPAC Name 3-ethoxybenzaldehyde
InChI Key QZMGMXBYJZVAJN-UHFFFAOYSA-N
Molecular Formula C9H10O2
1,999

4-Phenyl-3-butyn-2-one 97.0+%, TCI America™

CAS: 1817-57-8 Molecular Formula: C10H8O Molecular Weight (g/mol): 144.173 MDL Number: MFCD00008776 InChI Key: UPEUQDJSUFHFQP-UHFFFAOYSA-N Synonym: 4-phenyl-3-butyn-2-one,3-butyn-2-one, 4-phenyl,1-phenyl-1-butyn-3-one,phenylbutynone,acetylphenyl-acetylene,acmc-1boyr,4-phenyl-3-butyn-2-on,4-phenyl-3-batyu-2-one,4-phenyl-3-butyn-2-0ne,4-phenyl-but-3-yn-2-one PubChem CID: 74555 ChEBI: CHEBI:51731 IUPAC Name: 4-phenylbut-3-yn-2-one SMILES: CC(=O)C#CC1=CC=CC=C1

PubChem CID 74555
CAS 1817-57-8
Molecular Weight (g/mol) 144.173
ChEBI CHEBI:51731
MDL Number MFCD00008776
SMILES CC(=O)C#CC1=CC=CC=C1
Synonym 4-phenyl-3-butyn-2-one,3-butyn-2-one, 4-phenyl,1-phenyl-1-butyn-3-one,phenylbutynone,acetylphenyl-acetylene,acmc-1boyr,4-phenyl-3-butyn-2-on,4-phenyl-3-batyu-2-one,4-phenyl-3-butyn-2-0ne,4-phenyl-but-3-yn-2-one
IUPAC Name 4-phenylbut-3-yn-2-one
InChI Key UPEUQDJSUFHFQP-UHFFFAOYSA-N
Molecular Formula C10H8O
2,000

Chrysazin 98.0+%, TCI America™

CAS: 117-10-2 Molecular Formula: C14H8O4 Molecular Weight (g/mol): 240.214 MDL Number: MFCD00001211 InChI Key: QBPFLULOKWLNNW-UHFFFAOYSA-N Synonym: danthron,1,8-dihydroxyanthraquinone,chrysazin,dantron,antrapurol,laxanthreen,diaquone,istizin,laxanorm,altan PubChem CID: 2950 ChEBI: CHEBI:3682 IUPAC Name: 1,8-dihydroxyanthracene-9,10-dione SMILES: C1=CC2=C(C(=C1)O)C(=O)C3=C(C2=O)C=CC=C3O

PubChem CID 2950
CAS 117-10-2
Molecular Weight (g/mol) 240.214
ChEBI CHEBI:3682
MDL Number MFCD00001211
SMILES C1=CC2=C(C(=C1)O)C(=O)C3=C(C2=O)C=CC=C3O
Synonym danthron,1,8-dihydroxyanthraquinone,chrysazin,dantron,antrapurol,laxanthreen,diaquone,istizin,laxanorm,altan
IUPAC Name 1,8-dihydroxyanthracene-9,10-dione
InChI Key QBPFLULOKWLNNW-UHFFFAOYSA-N
Molecular Formula C14H8O4
2,001

Emodin 96.0+%, TCI America™

CAS: 518-82-1 Molecular Formula: C15H10O5 Molecular Weight (g/mol): 270.24 MDL Number: MFCD00001207 InChI Key: RHMXXJGYXNZAPX-UHFFFAOYSA-N Synonym: emodin,schuttgelb,emodol,frangula emodin,rheum emodin,frangulic acid,3-methyl-1,6,8-trihydroxyanthraquinone,archin,persian berry lake,1,3,8-trihydroxy-6-methyl-9,10-anthraquinone PubChem CID: 3220 ChEBI: CHEBI:42223 IUPAC Name: 1,3,8-trihydroxy-6-methylanthracene-9,10-dione SMILES: CC1=CC(=C2C(=C1)C(=O)C3=CC(=CC(=C3C2=O)O)O)O

PubChem CID 3220
CAS 518-82-1
Molecular Weight (g/mol) 270.24
ChEBI CHEBI:42223
MDL Number MFCD00001207
SMILES CC1=CC(=C2C(=C1)C(=O)C3=CC(=CC(=C3C2=O)O)O)O
Synonym emodin,schuttgelb,emodol,frangula emodin,rheum emodin,frangulic acid,3-methyl-1,6,8-trihydroxyanthraquinone,archin,persian berry lake,1,3,8-trihydroxy-6-methyl-9,10-anthraquinone
IUPAC Name 1,3,8-trihydroxy-6-methylanthracene-9,10-dione
InChI Key RHMXXJGYXNZAPX-UHFFFAOYSA-N
Molecular Formula C15H10O5
2,002

Diethyl (5-Bromopentyl)malonate 97.0+%, TCI America™

CAS: 1906-95-2 Molecular Formula: C12H21BrO4 Molecular Weight (g/mol): 309.2 MDL Number: MFCD00048565 InChI Key: JZCAZGWJCVMTTQ-UHFFFAOYSA-N Synonym: (5-Bromopentyl)malonic Acid Diethyl Ester PubChem CID: 4401294 IUPAC Name: diethyl 2-(5-bromopentyl)propanedioate SMILES: CCOC(=O)C(CCCCCBr)C(=O)OCC

PubChem CID 4401294
CAS 1906-95-2
Molecular Weight (g/mol) 309.2
MDL Number MFCD00048565
SMILES CCOC(=O)C(CCCCCBr)C(=O)OCC
Synonym (5-Bromopentyl)malonic Acid Diethyl Ester
IUPAC Name diethyl 2-(5-bromopentyl)propanedioate
InChI Key JZCAZGWJCVMTTQ-UHFFFAOYSA-N
Molecular Formula C12H21BrO4
2,003

2-Bromo-4'-methylacetophenone 98.0+%, TCI America™

CAS: 619-41-0 Molecular Formula: C9H9BrO Molecular Weight (g/mol): 213.074 MDL Number: MFCD00000203 InChI Key: KRVGXFREOJHJAX-UHFFFAOYSA-N Synonym: 2-bromo-4'-methylacetophenone,2-bromo-1-p-tolyl ethanone,4-methylphenacyl bromide,2-bromo-1-4-methylphenyl ethanone,2-bromo-1-p-tolylethanone,2-bromo-4-methylacetophenone,2-bromo-1-4-methylphenyl ethan-1-one,acetophenone, 2-bromo-4'-methyl,ethanone, 2-bromo-1-4-methylphenyl,p-methylphenacyl bromide PubChem CID: 69272 IUPAC Name: 2-bromo-1-(4-methylphenyl)ethanone SMILES: CC1=CC=C(C=C1)C(=O)CBr

PubChem CID 69272
CAS 619-41-0
Molecular Weight (g/mol) 213.074
MDL Number MFCD00000203
SMILES CC1=CC=C(C=C1)C(=O)CBr
Synonym 2-bromo-4'-methylacetophenone,2-bromo-1-p-tolyl ethanone,4-methylphenacyl bromide,2-bromo-1-4-methylphenyl ethanone,2-bromo-1-p-tolylethanone,2-bromo-4-methylacetophenone,2-bromo-1-4-methylphenyl ethan-1-one,acetophenone, 2-bromo-4'-methyl,ethanone, 2-bromo-1-4-methylphenyl,p-methylphenacyl bromide
IUPAC Name 2-bromo-1-(4-methylphenyl)ethanone
InChI Key KRVGXFREOJHJAX-UHFFFAOYSA-N
Molecular Formula C9H9BrO
2,004

4'-Chloro-3'-nitroacetophenone 98.0+%, TCI America™

CAS: 5465-65-6 Molecular Formula: C8H6ClNO3 Molecular Weight (g/mol): 199.59 MDL Number: MFCD00007083 InChI Key: YEVPHFIFGUWSMG-UHFFFAOYSA-N Synonym: 4'-chloro-3'-nitroacetophenone,1-4-chloro-3-nitrophenyl ethanone,4-chloro-3-nitroacetophenone,ethanone, 1-4-chloro-3-nitrophenyl,1-4-chloro-3-nitrophenyl ethan-1-one,unii-gkv85f2zxl,acetophenone, 4'-chloro-3'-nitro,gkv85f2zxl,4-chloro-3'-nitroacetophenone,3'-nitro-4'-chloro acetophenone PubChem CID: 79596 IUPAC Name: 1-(4-chloro-3-nitrophenyl)ethan-1-one SMILES: CC(=O)C1=CC=C(Cl)C(=C1)[N+]([O-])=O

PubChem CID 79596
CAS 5465-65-6
Molecular Weight (g/mol) 199.59
MDL Number MFCD00007083
SMILES CC(=O)C1=CC=C(Cl)C(=C1)[N+]([O-])=O
Synonym 4'-chloro-3'-nitroacetophenone,1-4-chloro-3-nitrophenyl ethanone,4-chloro-3-nitroacetophenone,ethanone, 1-4-chloro-3-nitrophenyl,1-4-chloro-3-nitrophenyl ethan-1-one,unii-gkv85f2zxl,acetophenone, 4'-chloro-3'-nitro,gkv85f2zxl,4-chloro-3'-nitroacetophenone,3'-nitro-4'-chloro acetophenone
IUPAC Name 1-(4-chloro-3-nitrophenyl)ethan-1-one
InChI Key YEVPHFIFGUWSMG-UHFFFAOYSA-N
Molecular Formula C8H6ClNO3
2,005

1,4-Diphenyl-1,4-butanedione 98.0+%, TCI America™

CAS: 495-71-6 Molecular Formula: C16H14O2 Molecular Weight (g/mol): 238.286 InChI Key: OSWWFLDIIGGSJV-UHFFFAOYSA-N Synonym: 1,2-dibenzoylethane,1,4-diphenyl-1,4-butanedione,1,4-butanedione, 1,4-diphenyl,biphenacyl,diphenacyl,2,2-biacetophenone,acmc-1bd9f,ethane, 1,2-dibenzoyl,succinophenone diphenacyl,cambridge id 5102527 PubChem CID: 136322 IUPAC Name: 1,4-diphenylbutane-1,4-dione SMILES: C1=CC=C(C=C1)C(=O)CCC(=O)C2=CC=CC=C2

PubChem CID 136322
CAS 495-71-6
Molecular Weight (g/mol) 238.286
SMILES C1=CC=C(C=C1)C(=O)CCC(=O)C2=CC=CC=C2
Synonym 1,2-dibenzoylethane,1,4-diphenyl-1,4-butanedione,1,4-butanedione, 1,4-diphenyl,biphenacyl,diphenacyl,2,2-biacetophenone,acmc-1bd9f,ethane, 1,2-dibenzoyl,succinophenone diphenacyl,cambridge id 5102527
IUPAC Name 1,4-diphenylbutane-1,4-dione
InChI Key OSWWFLDIIGGSJV-UHFFFAOYSA-N
Molecular Formula C16H14O2
2,006

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
2,007

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

CAS: 22362-66-9 Molecular Formula: C8H6Br2O2 Molecular Weight (g/mol): 293.942 MDL Number: MFCD00191992 InChI Key: RCKHUOIKVIOMGZ-UHFFFAOYSA-N Synonym: 3',5'-dibromo-2'-hydroxyacetophenone,1-3,5-dibromo-2-hydroxyphenyl ethanone,1-3,5-dibromo-2-hydroxyphenyl ethan-1-one,3´,5´-dibromo-2´-hydroxyacetophenone,1-acetyl-3,5-dibromo-2-hydroxybenzene,acmc-1cp7q,2-acetyl-4,6-dibromophenol,dibromooxochromenecarboxylicacid,3/',5/'-dibromo-2/'-hydroxyacetophenone,ethanone,1-3,5-dibromo-2-hydroxyphenyl PubChem CID: 271762 IUPAC Name: 1-(3,5-dibromo-2-hydroxyphenyl)ethanone SMILES: CC(=O)C1=CC(=CC(=C1O)Br)Br

PubChem CID 271762
CAS 22362-66-9
Molecular Weight (g/mol) 293.942
MDL Number MFCD00191992
SMILES CC(=O)C1=CC(=CC(=C1O)Br)Br
Synonym 3',5'-dibromo-2'-hydroxyacetophenone,1-3,5-dibromo-2-hydroxyphenyl ethanone,1-3,5-dibromo-2-hydroxyphenyl ethan-1-one,3´,5´-dibromo-2´-hydroxyacetophenone,1-acetyl-3,5-dibromo-2-hydroxybenzene,acmc-1cp7q,2-acetyl-4,6-dibromophenol,dibromooxochromenecarboxylicacid,3/',5/'-dibromo-2/'-hydroxyacetophenone,ethanone,1-3,5-dibromo-2-hydroxyphenyl
IUPAC Name 1-(3,5-dibromo-2-hydroxyphenyl)ethanone
InChI Key RCKHUOIKVIOMGZ-UHFFFAOYSA-N
Molecular Formula C8H6Br2O2
2,008

Ethyl (2-Methylbenzoyl)acetate 98.0+%, TCI America™

CAS: 51725-82-7 Molecular Formula: C12H14O3 Molecular Weight (g/mol): 206.24 MDL Number: MFCD03424817 InChI Key: UNULPFKXRJPSCO-UHFFFAOYSA-N Synonym: (2-Methylbenzoyl)acetic Acid Ethyl Ester, Ethyl 3-Oxo-3-(o-tolyl)propionate, 3-Oxo-3-(o-tolyl)propionic Acid Ethyl Ester PubChem CID: 2760276 IUPAC Name: ethyl 3-(2-methylphenyl)-3-oxopropanoate SMILES: CCOC(=O)CC(=O)C1=CC=CC=C1C

PubChem CID 2760276
CAS 51725-82-7
Molecular Weight (g/mol) 206.24
MDL Number MFCD03424817
SMILES CCOC(=O)CC(=O)C1=CC=CC=C1C
Synonym (2-Methylbenzoyl)acetic Acid Ethyl Ester, Ethyl 3-Oxo-3-(o-tolyl)propionate, 3-Oxo-3-(o-tolyl)propionic Acid Ethyl Ester
IUPAC Name ethyl 3-(2-methylphenyl)-3-oxopropanoate
InChI Key UNULPFKXRJPSCO-UHFFFAOYSA-N
Molecular Formula C12H14O3
2,009

1-Bromo-3,3-dimethyl-2-butanone 95.0+%, TCI America™

CAS: 5469-26-1 Molecular Formula: C6H11BrO Molecular Weight (g/mol): 179.057 MDL Number: MFCD00000206 InChI Key: SAIRZMWXVJEBMO-UHFFFAOYSA-N Synonym: 1-bromopinacolone,bromopinacolone,1-bromo-3,3-dimethyl-2-butanone,1-bromopinacolin,bromopinacolin,bromomethyl tert-butyl ketone,pivaloylmethyl bromide,tert-butyl bromomethyl ketone,2-butanone, 1-bromo-3,3-dimethyl,omega-brompinakolin german PubChem CID: 21642 IUPAC Name: 1-bromo-3,3-dimethylbutan-2-one SMILES: CC(C)(C)C(=O)CBr

PubChem CID 21642
CAS 5469-26-1
Molecular Weight (g/mol) 179.057
MDL Number MFCD00000206
SMILES CC(C)(C)C(=O)CBr
Synonym 1-bromopinacolone,bromopinacolone,1-bromo-3,3-dimethyl-2-butanone,1-bromopinacolin,bromopinacolin,bromomethyl tert-butyl ketone,pivaloylmethyl bromide,tert-butyl bromomethyl ketone,2-butanone, 1-bromo-3,3-dimethyl,omega-brompinakolin german
IUPAC Name 1-bromo-3,3-dimethylbutan-2-one
InChI Key SAIRZMWXVJEBMO-UHFFFAOYSA-N
Molecular Formula C6H11BrO
2,010

4'-Iodoacetophenone 98.0+%, TCI America™

CAS: 13329-40-3 Molecular Formula: C8H7IO Molecular Weight (g/mol): 246.047 MDL Number: MFCD00045320 InChI Key: JZJWCDQGIPQBAO-UHFFFAOYSA-N Synonym: 4'-iodoacetophenone,1-4-iodophenyl ethanone,4-iodoacetophenone,1-4-iodophenyl ethan-1-one,p-iodoacetophenone,ethanone, 1-4-iodophenyl,1-4-iodo-phenyl-ethanone,1-acetyl-4-iodobenzene,4-iodo acetophenone,4;-iodoacetophenone PubChem CID: 72869 IUPAC Name: 1-(4-iodophenyl)ethanone SMILES: CC(=O)C1=CC=C(C=C1)I

PubChem CID 72869
CAS 13329-40-3
Molecular Weight (g/mol) 246.047
MDL Number MFCD00045320
SMILES CC(=O)C1=CC=C(C=C1)I
Synonym 4'-iodoacetophenone,1-4-iodophenyl ethanone,4-iodoacetophenone,1-4-iodophenyl ethan-1-one,p-iodoacetophenone,ethanone, 1-4-iodophenyl,1-4-iodo-phenyl-ethanone,1-acetyl-4-iodobenzene,4-iodo acetophenone,4;-iodoacetophenone
IUPAC Name 1-(4-iodophenyl)ethanone
InChI Key JZJWCDQGIPQBAO-UHFFFAOYSA-N
Molecular Formula C8H7IO