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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 (4,313)
Complex Aldehydes (4,078)
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Alpha beta-unsaturated carbonyl compounds (547)
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766 – 780 of 6,672 results
766

4-(4-Methylpiperazino)acetophenone, 98%, Thermo Scientific™

CAS: 26586-55-0 Molecular Formula: C13H18N2O Molecular Weight (g/mol): 218.3 MDL Number: MFCD00023297 InChI Key: IRIZGAMYKHTLKS-UHFFFAOYSA-N Synonym: 1-4-4-methylpiperazino phenyl-1-ethanone,1-4-4-methylpiperazin-1-yl phenyl ethanone,p-4-methylpiperazino-acetophenone,acetophenone, 4'-4-methyl-1-piperazinyl,1-4-4-methylpiperazin-1-yl phenyl ethan-1-one,ethanone, 1-4-4-methyl-1-piperazinyl phenyl,ethanone,1-4-4-methyl-1-piperazinyl phenyl PubChem CID: 33551 IUPAC Name: 1-[4-(4-methylpiperazin-1-yl)phenyl]ethanone SMILES: CC(=O)C1=CC=C(C=C1)N2CCN(CC2)C

PubChem CID 33551
CAS 26586-55-0
Molecular Weight (g/mol) 218.3
MDL Number MFCD00023297
SMILES CC(=O)C1=CC=C(C=C1)N2CCN(CC2)C
Synonym 1-4-4-methylpiperazino phenyl-1-ethanone,1-4-4-methylpiperazin-1-yl phenyl ethanone,p-4-methylpiperazino-acetophenone,acetophenone, 4'-4-methyl-1-piperazinyl,1-4-4-methylpiperazin-1-yl phenyl ethan-1-one,ethanone, 1-4-4-methyl-1-piperazinyl phenyl,ethanone,1-4-4-methyl-1-piperazinyl phenyl
IUPAC Name 1-[4-(4-methylpiperazin-1-yl)phenyl]ethanone
InChI Key IRIZGAMYKHTLKS-UHFFFAOYSA-N
Molecular Formula C13H18N2O
767

3',5'-Dihydroxyacetophenone, 97%

CAS: 51863-60-6 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00002290 InChI Key: WQXWIKCZNIGMAP-UHFFFAOYSA-N Synonym: 3',5'-dihydroxyacetophenone,1-3,5-dihydroxyphenyl ethanone,3,5-dihydroxyacetophenone,5-acetylresorcinol,1-3,5-dihydroxyphenyl ethan-1-one,unii-kp7r433nnr,ethanone, 1-3,5-dihydroxyphenyl,kp7r433nnr,1-acetyl-3,5-dihydroxybenzene,1-3,5-dihydroxyphenyl-ethanone PubChem CID: 103993 IUPAC Name: 1-(3,5-dihydroxyphenyl)ethanone SMILES: CC(=O)C1=CC(=CC(=C1)O)O

PubChem CID 103993
CAS 51863-60-6
Molecular Weight (g/mol) 152.15
MDL Number MFCD00002290
SMILES CC(=O)C1=CC(=CC(=C1)O)O
Synonym 3',5'-dihydroxyacetophenone,1-3,5-dihydroxyphenyl ethanone,3,5-dihydroxyacetophenone,5-acetylresorcinol,1-3,5-dihydroxyphenyl ethan-1-one,unii-kp7r433nnr,ethanone, 1-3,5-dihydroxyphenyl,kp7r433nnr,1-acetyl-3,5-dihydroxybenzene,1-3,5-dihydroxyphenyl-ethanone
IUPAC Name 1-(3,5-dihydroxyphenyl)ethanone
InChI Key WQXWIKCZNIGMAP-UHFFFAOYSA-N
Molecular Formula C8H8O3
768

2'-Methoxyacetophenone, 98%

CAS: 579-74-8 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.18 MDL Number: MFCD00008725 InChI Key: DWPLEOPKBWNPQV-UHFFFAOYSA-N Synonym: 2'-methoxyacetophenone,1-2-methoxyphenyl ethanone,o-methoxyacetophenone,ethanone, 1-2-methoxyphenyl,o-acetylanisole,1-2-methoxyphenyl ethan-1-one,o-acetanisole,2-acetylanisole,2-methyoxyacetophenone oxime,ortho-methoxyacetophenone PubChem CID: 68481 IUPAC Name: 1-(2-methoxyphenyl)ethanone SMILES: COC1=CC=CC=C1C(C)=O

PubChem CID 68481
CAS 579-74-8
Molecular Weight (g/mol) 150.18
MDL Number MFCD00008725
SMILES COC1=CC=CC=C1C(C)=O
Synonym 2'-methoxyacetophenone,1-2-methoxyphenyl ethanone,o-methoxyacetophenone,ethanone, 1-2-methoxyphenyl,o-acetylanisole,1-2-methoxyphenyl ethan-1-one,o-acetanisole,2-acetylanisole,2-methyoxyacetophenone oxime,ortho-methoxyacetophenone
IUPAC Name 1-(2-methoxyphenyl)ethanone
InChI Key DWPLEOPKBWNPQV-UHFFFAOYSA-N
Molecular Formula C9H10O2
769

Crotonaldehyde, predominantly trans, 98+%

CAS: 4170-30-3 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.091 MDL Number: MFCD00007003 InChI Key: MLUCVPSAIODCQM-NSCUHMNNSA-N Synonym: crotonaldehyde,2-butenal,crotylaldehyde,crotonal,2e-but-2-enal,trans-crotonaldehyde,e-crotonaldehyde,crotonic aldehyde,1-formylpropene,trans-2-butenal PubChem CID: 447466 ChEBI: CHEBI:41607 IUPAC Name: (E)-but-2-enal SMILES: CC=CC=O

PubChem CID 447466
CAS 4170-30-3
Molecular Weight (g/mol) 70.091
ChEBI CHEBI:41607
MDL Number MFCD00007003
SMILES CC=CC=O
Synonym crotonaldehyde,2-butenal,crotylaldehyde,crotonal,2e-but-2-enal,trans-crotonaldehyde,e-crotonaldehyde,crotonic aldehyde,1-formylpropene,trans-2-butenal
IUPAC Name (E)-but-2-enal
InChI Key MLUCVPSAIODCQM-NSCUHMNNSA-N
Molecular Formula C4H6O
770

trans-2-Decenal, 95%

CAS: 3913-81-3 Molecular Formula: C10H18O Molecular Weight (g/mol): 154.25 MDL Number: MFCD00014679 InChI Key: MMFCJPPRCYDLLZ-CMDGGOBGSA-N Synonym: trans-2-decenal,e-dec-2-enal,2-decenal,decenal,e-2-decenal,3-heptylacrolein,decenaldehyde,decylenic aldehyde,2-decenal, 2e,2-decenal, e PubChem CID: 5283345 SMILES: CCCCCCC\C=C\C=O

PubChem CID 5283345
CAS 3913-81-3
Molecular Weight (g/mol) 154.25
MDL Number MFCD00014679
SMILES CCCCCCC\C=C\C=O
Synonym trans-2-decenal,e-dec-2-enal,2-decenal,decenal,e-2-decenal,3-heptylacrolein,decenaldehyde,decylenic aldehyde,2-decenal, 2e,2-decenal, e
InChI Key MMFCJPPRCYDLLZ-CMDGGOBGSA-N
Molecular Formula C10H18O
771

2-Chlorophenyl cyclopentyl ketone, 97%

CAS: 6740-85-8 Molecular Formula: C12H13ClO Molecular Weight (g/mol): 208.685 MDL Number: MFCD00038367 InChI Key: QIJMMRNZBJHXRI-UHFFFAOYSA-N Synonym: 2-chlorophenyl cyclopentyl ketone,2-chlorophenyl cyclopentyl methanone,o-chlorophenyl cyclopentyl ketone,o-chlorobenzoylcyclopentane,2-chlorophenyl-cyclopentylketone,methanone, 2-chlorophenyl cyclopentyl,2-chlorobenzoylcyclopentane,acmc-1b5a4,0-chlorphenylcyclopentylketone,1-2-chlorobenzoyl cyclopentane PubChem CID: 81223 IUPAC Name: (2-chlorophenyl)-cyclopentylmethanone SMILES: C1CCC(C1)C(=O)C2=CC=CC=C2Cl

PubChem CID 81223
CAS 6740-85-8
Molecular Weight (g/mol) 208.685
MDL Number MFCD00038367
SMILES C1CCC(C1)C(=O)C2=CC=CC=C2Cl
Synonym 2-chlorophenyl cyclopentyl ketone,2-chlorophenyl cyclopentyl methanone,o-chlorophenyl cyclopentyl ketone,o-chlorobenzoylcyclopentane,2-chlorophenyl-cyclopentylketone,methanone, 2-chlorophenyl cyclopentyl,2-chlorobenzoylcyclopentane,acmc-1b5a4,0-chlorphenylcyclopentylketone,1-2-chlorobenzoyl cyclopentane
IUPAC Name (2-chlorophenyl)-cyclopentylmethanone
InChI Key QIJMMRNZBJHXRI-UHFFFAOYSA-N
Molecular Formula C12H13ClO
773

trans-2-Decenal, 95%

CAS: 3913-81-3 Molecular Formula: C10H18O Molecular Weight (g/mol): 154.25 MDL Number: MFCD00014679 InChI Key: MMFCJPPRCYDLLZ-CMDGGOBGSA-N Synonym: trans-2-decenal,e-dec-2-enal,2-decenal,decenal,e-2-decenal,3-heptylacrolein,decenaldehyde,decylenic aldehyde,2-decenal, 2e,2-decenal, e PubChem CID: 5283345 IUPAC Name: (2E)-dec-2-enal SMILES: CCCCCCC\C=C\C=O

PubChem CID 5283345
CAS 3913-81-3
Molecular Weight (g/mol) 154.25
MDL Number MFCD00014679
SMILES CCCCCCC\C=C\C=O
Synonym trans-2-decenal,e-dec-2-enal,2-decenal,decenal,e-2-decenal,3-heptylacrolein,decenaldehyde,decylenic aldehyde,2-decenal, 2e,2-decenal, e
IUPAC Name (2E)-dec-2-enal
InChI Key MMFCJPPRCYDLLZ-CMDGGOBGSA-N
Molecular Formula C10H18O
774

alpha-Hydroxyacetophenone, 97%

CAS: 582-24-1 Molecular Formula: C8H8O2 Molecular Weight (g/mol): 136.15 MDL Number: MFCD00041829 InChI Key: ZWVHTXAYIKBMEE-UHFFFAOYSA-N Synonym: 2-hydroxyacetophenone,benzoylcarbinol,glycolophenone,phenacyl alcohol,alpha-hydroxyacetophenone,2-hydroxy-1-phenylethan-1-one,ethanone, 2-hydroxy-1-phenyl,methanol, benzoyl,omega-hydroxyacetophenone,acetophenone, 2-hydroxy PubChem CID: 68490 ChEBI: CHEBI:28341 IUPAC Name: 2-hydroxy-1-phenylethanone SMILES: C1=CC=C(C=C1)C(=O)CO

PubChem CID 68490
CAS 582-24-1
Molecular Weight (g/mol) 136.15
ChEBI CHEBI:28341
MDL Number MFCD00041829
SMILES C1=CC=C(C=C1)C(=O)CO
Synonym 2-hydroxyacetophenone,benzoylcarbinol,glycolophenone,phenacyl alcohol,alpha-hydroxyacetophenone,2-hydroxy-1-phenylethan-1-one,ethanone, 2-hydroxy-1-phenyl,methanol, benzoyl,omega-hydroxyacetophenone,acetophenone, 2-hydroxy
IUPAC Name 2-hydroxy-1-phenylethanone
InChI Key ZWVHTXAYIKBMEE-UHFFFAOYSA-N
Molecular Formula C8H8O2
775

Acetylacetonatobis(ethylene)rhodium(I), 99%

CAS: 12082-47-2 Molecular Formula: C9H15O2Rh Molecular Weight (g/mol): 258.12 MDL Number: MFCD00015354 InChI Key: FLRBEQQDEGBCJS-FGSKAQBVSA-M Synonym: acetylacetonatobis ethylene rhodium i,bis ethylene 2,4-pentanedionato rhodium i,acetylacetonatobis ethylene rhodium,ethylene; z-4-oxopent-2-en-2-olate; rhodium PubChem CID: 11630270 IUPAC Name: ethene;(Z)-4-oxopent-2-en-2-olate;rhodium SMILES: [Rh+].C=C.C=C.C\C([O-])=C\C(C)=O

PubChem CID 11630270
CAS 12082-47-2
Molecular Weight (g/mol) 258.12
MDL Number MFCD00015354
SMILES [Rh+].C=C.C=C.C\C([O-])=C\C(C)=O
Synonym acetylacetonatobis ethylene rhodium i,bis ethylene 2,4-pentanedionato rhodium i,acetylacetonatobis ethylene rhodium,ethylene; z-4-oxopent-2-en-2-olate; rhodium
IUPAC Name ethene;(Z)-4-oxopent-2-en-2-olate;rhodium
InChI Key FLRBEQQDEGBCJS-FGSKAQBVSA-M
Molecular Formula C9H15O2Rh
776

4'-Chloroacetophenone, 98+%

CAS: 99-91-2 Molecular Formula: C8H7ClO Molecular Weight (g/mol): 154.59 MDL Number: MFCD00000624 InChI Key: BUZYGTVTZYSBCU-UHFFFAOYSA-N Synonym: 4'-chloroacetophenone,1-4-chlorophenyl ethanone,4-chloroacetophenone,p-chloroacetophenone,ethanone, 1-4-chlorophenyl,acetophenone, 4'-chloro,1-4-chlorophenyl ethan-1-one,4-acetylchlorobenzene,p-chloracetophenone,p-acetylchlorobenzene PubChem CID: 7467 ChEBI: CHEBI:27538 IUPAC Name: 1-(4-chlorophenyl)ethanone SMILES: CC(=O)C1=CC=C(Cl)C=C1

PubChem CID 7467
CAS 99-91-2
Molecular Weight (g/mol) 154.59
ChEBI CHEBI:27538
MDL Number MFCD00000624
SMILES CC(=O)C1=CC=C(Cl)C=C1
Synonym 4'-chloroacetophenone,1-4-chlorophenyl ethanone,4-chloroacetophenone,p-chloroacetophenone,ethanone, 1-4-chlorophenyl,acetophenone, 4'-chloro,1-4-chlorophenyl ethan-1-one,4-acetylchlorobenzene,p-chloracetophenone,p-acetylchlorobenzene
IUPAC Name 1-(4-chlorophenyl)ethanone
InChI Key BUZYGTVTZYSBCU-UHFFFAOYSA-N
Molecular Formula C8H7ClO
777

2,5-Dimethoxybenzaldehyde, 97%

CAS: 93-02-7 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 InChI Key: AFUKNJHPZAVHGQ-UHFFFAOYSA-N Synonym: benzaldehyde, 2,5-dimethoxy,2,5-dimethoxy benzaldehyde,unii-w49s1ppl78,2,5-dimethoxybenzald,pubchem2176,gentisic aldehyde,5-dimethoxy benzaldehyde,2,5-dimethoxybenzaldehyd,2,5-dimethoxybenzaldehye,2.5-dimethoxybenzaldehyde PubChem CID: 66726 IUPAC Name: 2,5-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C=C1)OC)C=O

PubChem CID 66726
CAS 93-02-7
Molecular Weight (g/mol) 166.18
SMILES COC1=CC(=C(C=C1)OC)C=O
Synonym benzaldehyde, 2,5-dimethoxy,2,5-dimethoxy benzaldehyde,unii-w49s1ppl78,2,5-dimethoxybenzald,pubchem2176,gentisic aldehyde,5-dimethoxy benzaldehyde,2,5-dimethoxybenzaldehyd,2,5-dimethoxybenzaldehye,2.5-dimethoxybenzaldehyde
IUPAC Name 2,5-dimethoxybenzaldehyde
InChI Key AFUKNJHPZAVHGQ-UHFFFAOYSA-N
Molecular Formula C9H10O3
778

2',5'-Dihydroxyacetophenone, 97%

CAS: 490-78-8 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00002343 InChI Key: WLDWSGZHNBANIO-UHFFFAOYSA-N Synonym: 2',5'-dihydroxyacetophenone,1-2,5-dihydroxyphenyl ethanone,2-acetylhydroquinone,2,5-dihydroxyacetophenone,quinacetophenone,acetylhydroquinone,ethanone, 1-2,5-dihydroxyphenyl,1-2,5-dihydroxyphenyl ethan-1-one,acetylquinol,acetophenone, 2',5'-dihydroxy PubChem CID: 10279 IUPAC Name: 1-(2,5-dihydroxyphenyl)ethanone SMILES: CC(=O)C1=C(C=CC(=C1)O)O

PubChem CID 10279
CAS 490-78-8
Molecular Weight (g/mol) 152.15
MDL Number MFCD00002343
SMILES CC(=O)C1=C(C=CC(=C1)O)O
Synonym 2',5'-dihydroxyacetophenone,1-2,5-dihydroxyphenyl ethanone,2-acetylhydroquinone,2,5-dihydroxyacetophenone,quinacetophenone,acetylhydroquinone,ethanone, 1-2,5-dihydroxyphenyl,1-2,5-dihydroxyphenyl ethan-1-one,acetylquinol,acetophenone, 2',5'-dihydroxy
IUPAC Name 1-(2,5-dihydroxyphenyl)ethanone
InChI Key WLDWSGZHNBANIO-UHFFFAOYSA-N
Molecular Formula C8H8O3
779

Vanillin, 99%, MP Biomedicals™

CAS: 121-33-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00006942,MFCD08702848 InChI Key: MWOOGOJBHIARFG-UHFFFAOYSA-N Synonym: vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde PubChem CID: 1183 ChEBI: CHEBI:18346 IUPAC Name: 4-hydroxy-3-methoxybenzaldehyde SMILES: COC1=CC(C=O)=CC=C1O

PubChem CID 1183
CAS 121-33-5
Molecular Weight (g/mol) 152.15
ChEBI CHEBI:18346
MDL Number MFCD00006942,MFCD08702848
SMILES COC1=CC(C=O)=CC=C1O
Synonym vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde
IUPAC Name 4-hydroxy-3-methoxybenzaldehyde
InChI Key MWOOGOJBHIARFG-UHFFFAOYSA-N
Molecular Formula C8H8O3
780

3-Bromo-1,1,1-trifluoroacetone, 97%

CAS: 431-35-6 Molecular Formula: C3H2BrF3O Molecular Weight (g/mol): 190.95 MDL Number: MFCD00039237 InChI Key: ONZQYZKCUHFORE-UHFFFAOYSA-N Synonym: 3-bromo-1,1,1-trifluoroacetone,1-bromo-3,3,3-trifluoroacetone,bromotrifluoroacetone,3-bromo-1,1,1-trifluoro-2-propanone,3-bromo-1,1,1-trifluoropropanone,1-bromo-3,3,3-trifluoro-2-propanone,2-propanone, 3-bromo-1,1,1-trifluoro,1,1,1-trifluoro-3-bromopropanone,3-bromo-1,1,1-trifluoro-propan-2-one,bromotrifloroacetone PubChem CID: 79008 IUPAC Name: 3-bromo-1,1,1-trifluoropropan-2-one SMILES: FC(F)(F)C(=O)CBr

PubChem CID 79008
CAS 431-35-6
Molecular Weight (g/mol) 190.95
MDL Number MFCD00039237
SMILES FC(F)(F)C(=O)CBr
Synonym 3-bromo-1,1,1-trifluoroacetone,1-bromo-3,3,3-trifluoroacetone,bromotrifluoroacetone,3-bromo-1,1,1-trifluoro-2-propanone,3-bromo-1,1,1-trifluoropropanone,1-bromo-3,3,3-trifluoro-2-propanone,2-propanone, 3-bromo-1,1,1-trifluoro,1,1,1-trifluoro-3-bromopropanone,3-bromo-1,1,1-trifluoro-propan-2-one,bromotrifloroacetone
IUPAC Name 3-bromo-1,1,1-trifluoropropan-2-one
InChI Key ONZQYZKCUHFORE-UHFFFAOYSA-N
Molecular Formula C3H2BrF3O