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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 (5,984)
Complex Ketones (4,382)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (528)
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2,416 – 2,430 of 8,680 results
2,416

Dodecanal (stabilized with DL-alpha-Tocopherol) 95.0+%, TCI America™

CAS: 112-54-9 Molecular Formula: C12H24O Molecular Weight (g/mol): 184.32 MDL Number: MFCD00007017 InChI Key: HFJRKMMYBMWEAD-UHFFFAOYSA-N Synonym: lauraldehyde,dodecyl aldehyde,lauric aldehyde,lauryl aldehyde,n-dodecanal,dodecanaldehyde,1-dodecanal,n-dodecyl aldehyde,n-lauraldehyde,n-dodecylic aldehyde PubChem CID: 8194 ChEBI: CHEBI:27836 IUPAC Name: dodecanal SMILES: CCCCCCCCCCCC=O

PubChem CID 8194
CAS 112-54-9
Molecular Weight (g/mol) 184.32
ChEBI CHEBI:27836
MDL Number MFCD00007017
SMILES CCCCCCCCCCCC=O
Synonym lauraldehyde,dodecyl aldehyde,lauric aldehyde,lauryl aldehyde,n-dodecanal,dodecanaldehyde,1-dodecanal,n-dodecyl aldehyde,n-lauraldehyde,n-dodecylic aldehyde
IUPAC Name dodecanal
InChI Key HFJRKMMYBMWEAD-UHFFFAOYSA-N
Molecular Formula C12H24O
2,417

5-Chlorosalicylaldehyde 98.0+%, TCI America™

CAS: 635-93-8 Molecular Formula: C7H5ClO2 Molecular Weight (g/mol): 156.57 MDL Number: MFCD00003331 InChI Key: FUGKCSRLAQKUHG-UHFFFAOYSA-N Synonym: 5-chlorosalicylaldehyde,2-hydroxy-5-chlorobenzaldehyde,benzaldehyde, 5-chloro-2-hydroxy,4-chloro-2-formylphenol,salicylaldehyde, 5-chloro,5-chloro-2-hydroxy-benzaldehyde,unii-4gcc8zkm3o,5-chloro-salicylaldehyde,4gcc8zkm3o,5-chloro-2-hydroxy benzaldehyde PubChem CID: 12481 IUPAC Name: 5-chloro-2-hydroxybenzaldehyde SMILES: OC1=CC=C(Cl)C=C1C=O

PubChem CID 12481
CAS 635-93-8
Molecular Weight (g/mol) 156.57
MDL Number MFCD00003331
SMILES OC1=CC=C(Cl)C=C1C=O
Synonym 5-chlorosalicylaldehyde,2-hydroxy-5-chlorobenzaldehyde,benzaldehyde, 5-chloro-2-hydroxy,4-chloro-2-formylphenol,salicylaldehyde, 5-chloro,5-chloro-2-hydroxy-benzaldehyde,unii-4gcc8zkm3o,5-chloro-salicylaldehyde,4gcc8zkm3o,5-chloro-2-hydroxy benzaldehyde
IUPAC Name 5-chloro-2-hydroxybenzaldehyde
InChI Key FUGKCSRLAQKUHG-UHFFFAOYSA-N
Molecular Formula C7H5ClO2
2,418

Biphenyl-4-carboxaldehyde 95.0+%, TCI America™

CAS: 3218-36-8 Molecular Formula: C13H10O Molecular Weight (g/mol): 182.22 MDL Number: MFCD00006947 InChI Key: ISDBWOPVZKNQDW-UHFFFAOYSA-N Synonym: 4-biphenylcarboxaldehyde,4-biphenylaldehyde,p-phenylbenzaldehyde,1,1'-biphenyl-4-carbaldehyde,biphenyl-4-carboxaldehyde,4-formylbiphenyl,p-biphenylylaldehyde,1,1'-biphenyl-4-carboxaldehyde,p-biphenylaldehyde,p-biphenylcarboxaldehyde PubChem CID: 76689 IUPAC Name: [1,1'-biphenyl]-4-carbaldehyde SMILES: O=CC1=CC=C(C=C1)C1=CC=CC=C1

PubChem CID 76689
CAS 3218-36-8
Molecular Weight (g/mol) 182.22
MDL Number MFCD00006947
SMILES O=CC1=CC=C(C=C1)C1=CC=CC=C1
Synonym 4-biphenylcarboxaldehyde,4-biphenylaldehyde,p-phenylbenzaldehyde,1,1'-biphenyl-4-carbaldehyde,biphenyl-4-carboxaldehyde,4-formylbiphenyl,p-biphenylylaldehyde,1,1'-biphenyl-4-carboxaldehyde,p-biphenylaldehyde,p-biphenylcarboxaldehyde
IUPAC Name [1,1'-biphenyl]-4-carbaldehyde
InChI Key ISDBWOPVZKNQDW-UHFFFAOYSA-N
Molecular Formula C13H10O
2,419

2-Sulfobenzaldehyde Sodium Salt 98.0+%, TCI America™

CAS: 1008-72-6 Molecular Formula: C7H5NaO4S Molecular Weight (g/mol): 208.16 MDL Number: MFCD00007478 InChI Key: ADPUQRRLAAPXGT-UHFFFAOYSA-M Synonym: sodium 2-formylbenzenesulfonate,2-formylbenzenesulfonic acid sodium salt,sodium o-formylbenzenesulfonate,benzenesulfonic acid, 2-formyl-, sodium salt,unii-lh8xh59068,2-sulfobenzaldehyde sodium salt,sodium benzaldehyde-2-sulfonate,benzaldehyde-2-sulfonic acid sodium salt,o-formylbenzenesulfonic acid sodium salt,sodium 2-formylbenzene-1-sulfonate PubChem CID: 3794540 IUPAC Name: sodium 2-formylbenzene-1-sulfonate SMILES: [Na+].[O-]S(=O)(=O)C1=CC=CC=C1C=O

PubChem CID 3794540
CAS 1008-72-6
Molecular Weight (g/mol) 208.16
MDL Number MFCD00007478
SMILES [Na+].[O-]S(=O)(=O)C1=CC=CC=C1C=O
Synonym sodium 2-formylbenzenesulfonate,2-formylbenzenesulfonic acid sodium salt,sodium o-formylbenzenesulfonate,benzenesulfonic acid, 2-formyl-, sodium salt,unii-lh8xh59068,2-sulfobenzaldehyde sodium salt,sodium benzaldehyde-2-sulfonate,benzaldehyde-2-sulfonic acid sodium salt,o-formylbenzenesulfonic acid sodium salt,sodium 2-formylbenzene-1-sulfonate
IUPAC Name sodium 2-formylbenzene-1-sulfonate
InChI Key ADPUQRRLAAPXGT-UHFFFAOYSA-M
Molecular Formula C7H5NaO4S
2,420

3-Chloro-4'-methoxypropiophenone 95.0+%, TCI America™

CAS: 35999-20-3 Molecular Formula: C10H11ClO2 Molecular Weight (g/mol): 198.65 MDL Number: MFCD00236602 InChI Key: FJBUZSAECLLZOL-UHFFFAOYSA-N PubChem CID: 233255 IUPAC Name: 3-chloro-1-(4-methoxyphenyl)propan-1-one SMILES: COC1=CC=C(C=C1)C(=O)CCCl

PubChem CID 233255
CAS 35999-20-3
Molecular Weight (g/mol) 198.65
MDL Number MFCD00236602
SMILES COC1=CC=C(C=C1)C(=O)CCCl
IUPAC Name 3-chloro-1-(4-methoxyphenyl)propan-1-one
InChI Key FJBUZSAECLLZOL-UHFFFAOYSA-N
Molecular Formula C10H11ClO2
2,421

2',4'-Dimethylacetophenone 95.0+%, TCI America™

CAS: 89-74-7 Molecular Formula: C10H12O Molecular Weight (g/mol): 148.205 MDL Number: MFCD00003571 InChI Key: HSDSKVWQTONQBJ-UHFFFAOYSA-N Synonym: 2',4'-dimethylacetophenone,1-2,4-dimethylphenyl ethanone,2,4-dimethylacetophenone,4-acetyl-m-xylene,ethanone, 1-2,4-dimethylphenyl,acetyl-m-xylene,1-2,4-dimethylphenyl ethan-1-one,acetophenone, 2',4'-dimethyl,unii-8k29me27ya,methyl 2,4-dimethylphenyl ketone PubChem CID: 6985 IUPAC Name: 1-(2,4-dimethylphenyl)ethanone SMILES: CC1=CC(=C(C=C1)C(=O)C)C

PubChem CID 6985
CAS 89-74-7
Molecular Weight (g/mol) 148.205
MDL Number MFCD00003571
SMILES CC1=CC(=C(C=C1)C(=O)C)C
Synonym 2',4'-dimethylacetophenone,1-2,4-dimethylphenyl ethanone,2,4-dimethylacetophenone,4-acetyl-m-xylene,ethanone, 1-2,4-dimethylphenyl,acetyl-m-xylene,1-2,4-dimethylphenyl ethan-1-one,acetophenone, 2',4'-dimethyl,unii-8k29me27ya,methyl 2,4-dimethylphenyl ketone
IUPAC Name 1-(2,4-dimethylphenyl)ethanone
InChI Key HSDSKVWQTONQBJ-UHFFFAOYSA-N
Molecular Formula C10H12O
2,422

4-Butyrylbiphenyl 99.0+%, TCI America™

CAS: 13211-01-3 Molecular Formula: C16H16O Molecular Weight (g/mol): 224.303 MDL Number: MFCD00022005 InChI Key: WOFNMZNJGZJHJO-UHFFFAOYSA-N PubChem CID: 83235 IUPAC Name: 1-(4-phenylphenyl)butan-1-one SMILES: CCCC(=O)C1=CC=C(C=C1)C2=CC=CC=C2

PubChem CID 83235
CAS 13211-01-3
Molecular Weight (g/mol) 224.303
MDL Number MFCD00022005
SMILES CCCC(=O)C1=CC=C(C=C1)C2=CC=CC=C2
IUPAC Name 1-(4-phenylphenyl)butan-1-one
InChI Key WOFNMZNJGZJHJO-UHFFFAOYSA-N
Molecular Formula C16H16O
2,423

2'-Fluoropropiophenone 98.0+%, TCI America™

CAS: 446-22-0 Molecular Formula: C9H9FO Molecular Weight (g/mol): 152.17 MDL Number: MFCD00009893 InChI Key: NSNSIFGTEGKZFK-UHFFFAOYSA-N Synonym: 2'-fluoropropiophenone,1-2-fluorophenyl propan-1-one,1-2-fluorophenyl-1-propanone,ethyl 2-fluorophenyl ketone,1-propanone, 1-2-fluorophenyl,1-2-fluorphenyl propan-1-on,2;-fluoropropiophenone,pubchem19917,acmc-1cpyw,o-fluoropropiophenone PubChem CID: 579399 IUPAC Name: 1-(2-fluorophenyl)propan-1-one SMILES: CCC(=O)C1=CC=CC=C1F

PubChem CID 579399
CAS 446-22-0
Molecular Weight (g/mol) 152.17
MDL Number MFCD00009893
SMILES CCC(=O)C1=CC=CC=C1F
Synonym 2'-fluoropropiophenone,1-2-fluorophenyl propan-1-one,1-2-fluorophenyl-1-propanone,ethyl 2-fluorophenyl ketone,1-propanone, 1-2-fluorophenyl,1-2-fluorphenyl propan-1-on,2;-fluoropropiophenone,pubchem19917,acmc-1cpyw,o-fluoropropiophenone
IUPAC Name 1-(2-fluorophenyl)propan-1-one
InChI Key NSNSIFGTEGKZFK-UHFFFAOYSA-N
Molecular Formula C9H9FO
2,424

2'-Hydroxy-5'-methylacetophenone 98.0+%, TCI America™

CAS: 1450-72-2 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00002380 InChI Key: YNPDFBFVMJNGKZ-UHFFFAOYSA-N Synonym: 2'-hydroxy-5'-methylacetophenone,1-2-hydroxy-5-methylphenyl ethanone,2-hydroxy-5-methylacetophenone,o-acetyl-p-cresol,ethanone, 1-2-hydroxy-5-methylphenyl,2-acetyl-4-methylphenol,1-2-hydroxy-5-methylphenyl ethan-1-one,1-hydroxy-2-acetyl-4-methylbenzene,1-2-hydroxy-5-methyl-phenyl-ethanone,unii-11661u1zen PubChem CID: 15068 IUPAC Name: 1-(2-hydroxy-5-methylphenyl)ethanone SMILES: CC1=CC(=C(C=C1)O)C(=O)C

PubChem CID 15068
CAS 1450-72-2
Molecular Weight (g/mol) 150.177
MDL Number MFCD00002380
SMILES CC1=CC(=C(C=C1)O)C(=O)C
Synonym 2'-hydroxy-5'-methylacetophenone,1-2-hydroxy-5-methylphenyl ethanone,2-hydroxy-5-methylacetophenone,o-acetyl-p-cresol,ethanone, 1-2-hydroxy-5-methylphenyl,2-acetyl-4-methylphenol,1-2-hydroxy-5-methylphenyl ethan-1-one,1-hydroxy-2-acetyl-4-methylbenzene,1-2-hydroxy-5-methyl-phenyl-ethanone,unii-11661u1zen
IUPAC Name 1-(2-hydroxy-5-methylphenyl)ethanone
InChI Key YNPDFBFVMJNGKZ-UHFFFAOYSA-N
Molecular Formula C9H10O2
2,425

5-Chloro-1-methylisatin 98.0+%, TCI America™

CAS: 60434-13-1 Molecular Formula: C9H6ClNO2 Molecular Weight (g/mol): 195.60 MDL Number: MFCD02956479 InChI Key: NJOPQQPDPYWFFA-UHFFFAOYSA-N Synonym: 5-Chloro-1-methylindole-2,3-dione, 5-Chloro-1-methyl-2,3-indolinedione PubChem CID: 108941 IUPAC Name: 5-chloro-1-methyl-2,3-dihydro-1H-indole-2,3-dione SMILES: CN1C(=O)C(=O)C2=CC(Cl)=CC=C12

PubChem CID 108941
CAS 60434-13-1
Molecular Weight (g/mol) 195.60
MDL Number MFCD02956479
SMILES CN1C(=O)C(=O)C2=CC(Cl)=CC=C12
Synonym 5-Chloro-1-methylindole-2,3-dione, 5-Chloro-1-methyl-2,3-indolinedione
IUPAC Name 5-chloro-1-methyl-2,3-dihydro-1H-indole-2,3-dione
InChI Key NJOPQQPDPYWFFA-UHFFFAOYSA-N
Molecular Formula C9H6ClNO2
2,426

2-Bromo-2'-(trifluoromethyl)acetophenone 98.0+%, TCI America™

CAS: 54109-16-9 Molecular Formula: C9H6BrF3O Molecular Weight (g/mol): 267.045 MDL Number: MFCD03094304 InChI Key: KWZCBMKXNYOQAK-UHFFFAOYSA-N Synonym: 2-trifluoromethyl phenacyl bromide,2-bromo-1-2-trifluoromethyl phenyl-1-ethanone,2-bromo-2'-trifluoromethyl acetophenone,2-bromo-1-2-trifluoromethyl-phenyl-ethanone,2-bromo-1-2-trifluoromethyl phenyl ethan-1-one,2-bromo-1-2-trifluoromethyl phenyl ethanone,ethanone, 2-bromo-1-2-trifluoromethyl phenyl,2-trifluoromethyphenacyl bromide,2-trifluoromethyl phenacylbromide PubChem CID: 2778430 IUPAC Name: 2-bromo-1-[2-(trifluoromethyl)phenyl]ethanone SMILES: C1=CC=C(C(=C1)C(=O)CBr)C(F)(F)F

PubChem CID 2778430
CAS 54109-16-9
Molecular Weight (g/mol) 267.045
MDL Number MFCD03094304
SMILES C1=CC=C(C(=C1)C(=O)CBr)C(F)(F)F
Synonym 2-trifluoromethyl phenacyl bromide,2-bromo-1-2-trifluoromethyl phenyl-1-ethanone,2-bromo-2'-trifluoromethyl acetophenone,2-bromo-1-2-trifluoromethyl-phenyl-ethanone,2-bromo-1-2-trifluoromethyl phenyl ethan-1-one,2-bromo-1-2-trifluoromethyl phenyl ethanone,ethanone, 2-bromo-1-2-trifluoromethyl phenyl,2-trifluoromethyphenacyl bromide,2-trifluoromethyl phenacylbromide
IUPAC Name 2-bromo-1-[2-(trifluoromethyl)phenyl]ethanone
InChI Key KWZCBMKXNYOQAK-UHFFFAOYSA-N
Molecular Formula C9H6BrF3O
2,427

3-Methyl-3-penten-2-one 95.0+%, TCI America™

CAS: 565-62-8 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00151839 InChI Key: ZAMCMCQRTZKGDX-SNAWJCMRSA-N Synonym: 3-methyl-3-penten-2-one,e-3-methylpent-3-en-2-one,e-3-methyl-3-penten-2-one,unii-jbr4o01db2,jbr4o01db2,3-methyl-2-penten-4-one,3-penten-2-one, 3-methyl,3-methyl-3-pentene-2-one,2-acetyl-2-butene,3-methyl-4-oxopent-2-ene PubChem CID: 5364579 IUPAC Name: (E)-3-methylpent-3-en-2-one SMILES: CC=C(C)C(=O)C

PubChem CID 5364579
CAS 565-62-8
Molecular Weight (g/mol) 98.145
MDL Number MFCD00151839
SMILES CC=C(C)C(=O)C
Synonym 3-methyl-3-penten-2-one,e-3-methylpent-3-en-2-one,e-3-methyl-3-penten-2-one,unii-jbr4o01db2,jbr4o01db2,3-methyl-2-penten-4-one,3-penten-2-one, 3-methyl,3-methyl-3-pentene-2-one,2-acetyl-2-butene,3-methyl-4-oxopent-2-ene
IUPAC Name (E)-3-methylpent-3-en-2-one
InChI Key ZAMCMCQRTZKGDX-SNAWJCMRSA-N
Molecular Formula C6H10O
2,428

Methylionone (mixture of alpha- and beta-, predominantly alpha-n-isomer) 80.0+%, TCI America™

CAS: 7779-30-8 Molecular Formula: C14H22O Molecular Weight (g/mol): 206.329 MDL Number: MFCD00031478 InChI Key: VPKMGDRERYMTJX-CMDGGOBGSA-N PubChem CID: 5371084 IUPAC Name: (E)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one SMILES: CCC(=O)C=CC1C(=CCCC1(C)C)C

PubChem CID 5371084
CAS 7779-30-8
Molecular Weight (g/mol) 206.329
MDL Number MFCD00031478
SMILES CCC(=O)C=CC1C(=CCCC1(C)C)C
IUPAC Name (E)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one
InChI Key VPKMGDRERYMTJX-CMDGGOBGSA-N
Molecular Formula C14H22O
2,429

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione 98.0+%, TCI America™

CAS: 32281-36-0 Molecular Formula: C10H4O2S2 Molecular Weight (g/mol): 220.26 InChI Key: SIUXRPJYVQQBAF-UHFFFAOYSA-N PubChem CID: 288478 IUPAC Name: thieno[2,3-f][1]benzothiole-4,8-dione SMILES: C1=CSC2=C1C(=O)C3=C(C2=O)C=CS3

PubChem CID 288478
CAS 32281-36-0
Molecular Weight (g/mol) 220.26
SMILES C1=CSC2=C1C(=O)C3=C(C2=O)C=CS3
IUPAC Name thieno[2,3-f][1]benzothiole-4,8-dione
InChI Key SIUXRPJYVQQBAF-UHFFFAOYSA-N
Molecular Formula C10H4O2S2
2,430

4-Acetylbiphenyl 98.0+%, TCI America™

CAS: 92-91-1 Molecular Formula: C14H12O Molecular Weight (g/mol): 196.249 MDL Number: MFCD00008749 InChI Key: QCZZSANNLWPGEA-UHFFFAOYSA-N Synonym: 4-acetylbiphenyl,4'-phenylacetophenone,4-phenylacetophenone,4-biphenylyl methyl ketone,p-phenylacetophenone,p-acetylbiphenyl,1-1,1'-biphenyl-4-yl ethanone,acetophenone, 4'-phenyl,1-4-phenylphenyl ethanone,ketone, 4-biphenylyl methyl PubChem CID: 7113 IUPAC Name: 1-(4-phenylphenyl)ethanone SMILES: CC(=O)C1=CC=C(C=C1)C2=CC=CC=C2

PubChem CID 7113
CAS 92-91-1
Molecular Weight (g/mol) 196.249
MDL Number MFCD00008749
SMILES CC(=O)C1=CC=C(C=C1)C2=CC=CC=C2
Synonym 4-acetylbiphenyl,4'-phenylacetophenone,4-phenylacetophenone,4-biphenylyl methyl ketone,p-phenylacetophenone,p-acetylbiphenyl,1-1,1'-biphenyl-4-yl ethanone,acetophenone, 4'-phenyl,1-4-phenylphenyl ethanone,ketone, 4-biphenylyl methyl
IUPAC Name 1-(4-phenylphenyl)ethanone
InChI Key QCZZSANNLWPGEA-UHFFFAOYSA-N
Molecular Formula C14H12O