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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)
Acyloins (78)

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2,131 – 2,145 of 6,893 results
2,131

4-Nitrobenzyl Acetoacetate 98.0+%, TCI America™

CAS: 61312-84-3 Molecular Formula: C11H11NO5 Molecular Weight (g/mol): 237.211 MDL Number: MFCD00799237 InChI Key: KQPGVCMZXFBYMM-UHFFFAOYSA-N Synonym: Acetoacetic Acid 4-Nitrobenzyl Ester PubChem CID: 2760918 IUPAC Name: (4-nitrophenyl)methyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OCC1=CC=C(C=C1)[N+](=O)[O-]

PubChem CID 2760918
CAS 61312-84-3
Molecular Weight (g/mol) 237.211
MDL Number MFCD00799237
SMILES CC(=O)CC(=O)OCC1=CC=C(C=C1)[N+](=O)[O-]
Synonym Acetoacetic Acid 4-Nitrobenzyl Ester
IUPAC Name (4-nitrophenyl)methyl 3-oxobutanoate
InChI Key KQPGVCMZXFBYMM-UHFFFAOYSA-N
Molecular Formula C11H11NO5
2,132

Bis(2,4-pentanedionato)vanadium(IV) Oxide 95.0+%, TCI America™

CAS: 3153-26-2 Molecular Formula: C10H14O5V Molecular Weight (g/mol): 265.16 MDL Number: MFCD00000032 InChI Key: JFHJZWAQYMGNBE-SUKNRPLKSA-L Synonym: vanadyl acetylacetonate,bis 2,4-pentanedionato vanadium iv oxide PubChem CID: 131674261 IUPAC Name: oxovanadiumbis(ylium) bis((2Z)-4-oxopent-2-en-2-olate) SMILES: O=[V++].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O

PubChem CID 131674261
CAS 3153-26-2
Molecular Weight (g/mol) 265.16
MDL Number MFCD00000032
SMILES O=[V++].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O
Synonym vanadyl acetylacetonate,bis 2,4-pentanedionato vanadium iv oxide
IUPAC Name oxovanadiumbis(ylium) bis((2Z)-4-oxopent-2-en-2-olate)
InChI Key JFHJZWAQYMGNBE-SUKNRPLKSA-L
Molecular Formula C10H14O5V
2,133

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

CAS: 40180-80-1 Molecular Formula: C9H9BrO Molecular Weight (g/mol): 213.074 MDL Number: MFCD02683854 InChI Key: PDJLFESXPVLVMR-UHFFFAOYSA-N PubChem CID: 3309401 IUPAC Name: 1-(3-bromo-4-methylphenyl)ethanone SMILES: CC1=C(C=C(C=C1)C(=O)C)Br

PubChem CID 3309401
CAS 40180-80-1
Molecular Weight (g/mol) 213.074
MDL Number MFCD02683854
SMILES CC1=C(C=C(C=C1)C(=O)C)Br
IUPAC Name 1-(3-bromo-4-methylphenyl)ethanone
InChI Key PDJLFESXPVLVMR-UHFFFAOYSA-N
Molecular Formula C9H9BrO
2,134

2'-Hydroxy-4',5'-dimethoxyacetophenone 98.0+%, TCI America™

CAS: 20628-06-2 Molecular Formula: C10H12O4 Molecular Weight (g/mol): 196.202 MDL Number: MFCD00017241 InChI Key: KEQHBVWVKYHDCS-UHFFFAOYSA-N PubChem CID: 706870 IUPAC Name: 1-(2-hydroxy-4,5-dimethoxyphenyl)ethanone SMILES: CC(=O)C1=CC(=C(C=C1O)OC)OC

PubChem CID 706870
CAS 20628-06-2
Molecular Weight (g/mol) 196.202
MDL Number MFCD00017241
SMILES CC(=O)C1=CC(=C(C=C1O)OC)OC
IUPAC Name 1-(2-hydroxy-4,5-dimethoxyphenyl)ethanone
InChI Key KEQHBVWVKYHDCS-UHFFFAOYSA-N
Molecular Formula C10H12O4
2,135

4-Methyl-3-penten-2-one (contains 4-Methyl-4-penten-2-one) 85.0+%, TCI America™

CAS: 141-79-7 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.145 MDL Number: MFCD00008900 InChI Key: SHOJXDKTYKFBRD-UHFFFAOYSA-N Synonym: mesityl oxide,4-methyl-3-penten-2-one,3-penten-2-one, 4-methyl,isopropylideneacetone,isobutenyl methyl ketone,methyl isobutenyl ketone,mesityloxid,mesityloxyde,3-isohexen-2-one,isopropylidene acetone PubChem CID: 8858 IUPAC Name: 4-methylpent-3-en-2-one SMILES: CC(=CC(=O)C)C

PubChem CID 8858
CAS 141-79-7
Molecular Weight (g/mol) 98.145
MDL Number MFCD00008900
SMILES CC(=CC(=O)C)C
Synonym mesityl oxide,4-methyl-3-penten-2-one,3-penten-2-one, 4-methyl,isopropylideneacetone,isobutenyl methyl ketone,methyl isobutenyl ketone,mesityloxid,mesityloxyde,3-isohexen-2-one,isopropylidene acetone
IUPAC Name 4-methylpent-3-en-2-one
InChI Key SHOJXDKTYKFBRD-UHFFFAOYSA-N
Molecular Formula C6H10O
2,136

3,6-Dimethyl-4-octyne-3,6-diol 98.0+%, TCI America™

CAS: 78-66-0 Molecular Formula: C10H18O2 Molecular Weight (g/mol): 170.252 MDL Number: MFCD00004480 InChI Key: NUYADIDKTLPDGG-UHFFFAOYSA-N Synonym: 3,6-Dihydroxy-3,6-dimethyl-4-octyne PubChem CID: 6546 IUPAC Name: 3,6-dimethyloct-4-yne-3,6-diol SMILES: CCC(C)(C#CC(C)(CC)O)O

PubChem CID 6546
CAS 78-66-0
Molecular Weight (g/mol) 170.252
MDL Number MFCD00004480
SMILES CCC(C)(C#CC(C)(CC)O)O
Synonym 3,6-Dihydroxy-3,6-dimethyl-4-octyne
IUPAC Name 3,6-dimethyloct-4-yne-3,6-diol
InChI Key NUYADIDKTLPDGG-UHFFFAOYSA-N
Molecular Formula C10H18O2
2,137

6-Fluoro-1-indanone 98.0+%, TCI America™

CAS: 1481-32-9 Molecular Formula: C9H7FO Molecular Weight (g/mol): 150.15 MDL Number: MFCD01318147 InChI Key: LVUUCFIQQHEFEJ-UHFFFAOYSA-N Synonym: 6-fluoro-1-indanone,6-fluoro-2,3-dihydro-1h-inden-1-one,6-fluoro-indan-1-one,6-fluoroindan-1-one,6-fluroro-1-indanone,1h-inden-1-one, 6-fluoro-2,3-dihydro,6-fluoroindanone,6fluoro-1-indanone,pubchem8856,acmc-1bwfy PubChem CID: 1519464 IUPAC Name: 6-fluoro-2,3-dihydro-1H-inden-1-one SMILES: FC1=CC2=C(CCC2=O)C=C1

PubChem CID 1519464
CAS 1481-32-9
Molecular Weight (g/mol) 150.15
MDL Number MFCD01318147
SMILES FC1=CC2=C(CCC2=O)C=C1
Synonym 6-fluoro-1-indanone,6-fluoro-2,3-dihydro-1h-inden-1-one,6-fluoro-indan-1-one,6-fluoroindan-1-one,6-fluroro-1-indanone,1h-inden-1-one, 6-fluoro-2,3-dihydro,6-fluoroindanone,6fluoro-1-indanone,pubchem8856,acmc-1bwfy
IUPAC Name 6-fluoro-2,3-dihydro-1H-inden-1-one
InChI Key LVUUCFIQQHEFEJ-UHFFFAOYSA-N
Molecular Formula C9H7FO
2,138

3-Acetyl-2-chloropyridine 98.0+%, TCI America™

CAS: 55676-21-6 Molecular Formula: C7H6ClNO Molecular Weight (g/mol): 155.58 MDL Number: MFCD03840751 InChI Key: WIWIOUAFBHZLNQ-UHFFFAOYSA-N PubChem CID: 10942697 IUPAC Name: 1-(2-chloropyridin-3-yl)ethan-1-one SMILES: CC(=O)C1=C(Cl)N=CC=C1

PubChem CID 10942697
CAS 55676-21-6
Molecular Weight (g/mol) 155.58
MDL Number MFCD03840751
SMILES CC(=O)C1=C(Cl)N=CC=C1
IUPAC Name 1-(2-chloropyridin-3-yl)ethan-1-one
InChI Key WIWIOUAFBHZLNQ-UHFFFAOYSA-N
Molecular Formula C7H6ClNO
2,139

Dimethyl Cyclopentylmalonate 97.0+%, TCI America™

CAS: 82491-60-9 Molecular Formula: C10H16O4 Molecular Weight (g/mol): 200.234 MDL Number: MFCD03844781 InChI Key: KCCNEJJMJHDVCN-UHFFFAOYSA-N Synonym: Cyclopentylmalonic Acid Dimethyl Ester PubChem CID: 14831157 IUPAC Name: dimethyl 2-cyclopentylpropanedioate SMILES: COC(=O)C(C1CCCC1)C(=O)OC

PubChem CID 14831157
CAS 82491-60-9
Molecular Weight (g/mol) 200.234
MDL Number MFCD03844781
SMILES COC(=O)C(C1CCCC1)C(=O)OC
Synonym Cyclopentylmalonic Acid Dimethyl Ester
IUPAC Name dimethyl 2-cyclopentylpropanedioate
InChI Key KCCNEJJMJHDVCN-UHFFFAOYSA-N
Molecular Formula C10H16O4
2,140

1-Methyl-2-pyrrolecarboxaldehyde 97.0+%, TCI America™

CAS: 1192-58-1 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00003087 InChI Key: OUKQTRFCDKSEPL-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrrole-2-carbaldehyde,1-methylpyrrole-2-carboxaldehyde,n-methylpyrrole-2-carboxaldehyde,n-methyl-2-pyrrolecarboxaldehyde,1-methyl-1h-pyrrole-2-carboxaldehyde,2-formyl-1-methylpyrrole,1-methyl-2-pyrrolecarboxaldehyde,1h-pyrrole-2-carboxaldehyde, 1-methyl,unii-m0hyh3d7sx,1-methyl-2-formylpyrrole PubChem CID: 14504 IUPAC Name: 1-methylpyrrole-2-carbaldehyde SMILES: CN1C=CC=C1C=O

PubChem CID 14504
CAS 1192-58-1
Molecular Weight (g/mol) 109.128
MDL Number MFCD00003087
SMILES CN1C=CC=C1C=O
Synonym 1-methyl-1h-pyrrole-2-carbaldehyde,1-methylpyrrole-2-carboxaldehyde,n-methylpyrrole-2-carboxaldehyde,n-methyl-2-pyrrolecarboxaldehyde,1-methyl-1h-pyrrole-2-carboxaldehyde,2-formyl-1-methylpyrrole,1-methyl-2-pyrrolecarboxaldehyde,1h-pyrrole-2-carboxaldehyde, 1-methyl,unii-m0hyh3d7sx,1-methyl-2-formylpyrrole
IUPAC Name 1-methylpyrrole-2-carbaldehyde
InChI Key OUKQTRFCDKSEPL-UHFFFAOYSA-N
Molecular Formula C6H7NO
2,141

5-Acetylsalicylamide 98.0+%, TCI America™

CAS: 40187-51-7 Molecular Formula: C9H9NO3 Molecular Weight (g/mol): 179.175 MDL Number: MFCD00049222 InChI Key: LWAQTCWTCCNHJR-UHFFFAOYSA-N Synonym: 5-acetylsalicylamide,benzamide, 5-acetyl-2-hydroxy,5-acetyl-2-hydroxy-benzamide,5-acetyl salicylamide,acmc-1alb7,dsstox_cid_31525,dsstox_rid_97410,dsstox_gsid_57736,4-10-00-03635 beilstein handbook reference PubChem CID: 198212 IUPAC Name: 5-acetyl-2-hydroxybenzamide SMILES: CC(=O)C1=CC(=C(C=C1)O)C(=O)N

PubChem CID 198212
CAS 40187-51-7
Molecular Weight (g/mol) 179.175
MDL Number MFCD00049222
SMILES CC(=O)C1=CC(=C(C=C1)O)C(=O)N
Synonym 5-acetylsalicylamide,benzamide, 5-acetyl-2-hydroxy,5-acetyl-2-hydroxy-benzamide,5-acetyl salicylamide,acmc-1alb7,dsstox_cid_31525,dsstox_rid_97410,dsstox_gsid_57736,4-10-00-03635 beilstein handbook reference
IUPAC Name 5-acetyl-2-hydroxybenzamide
InChI Key LWAQTCWTCCNHJR-UHFFFAOYSA-N
Molecular Formula C9H9NO3
2,142

3-Methyl-2-butenal 97.0+%, TCI America™

CAS: 107-86-8 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00010291 InChI Key: SEPQTYODOKLVSB-UHFFFAOYSA-N Synonym: 3-methyl-2-butenal,prenal,3-methylcrotonaldehyde,senecialdehyde,3,3-dimethylacrolein,senecioaldehyde,2-butenal, 3-methyl,beta,beta-dimethylacrolein,crotonaldehyde, 3-methyl,beta-methylcrotonaldehyde PubChem CID: 61020 ChEBI: CHEBI:15825 IUPAC Name: 3-methylbut-2-enal SMILES: CC(=CC=O)C

PubChem CID 61020
CAS 107-86-8
Molecular Weight (g/mol) 84.118
ChEBI CHEBI:15825
MDL Number MFCD00010291
SMILES CC(=CC=O)C
Synonym 3-methyl-2-butenal,prenal,3-methylcrotonaldehyde,senecialdehyde,3,3-dimethylacrolein,senecioaldehyde,2-butenal, 3-methyl,beta,beta-dimethylacrolein,crotonaldehyde, 3-methyl,beta-methylcrotonaldehyde
IUPAC Name 3-methylbut-2-enal
InChI Key SEPQTYODOKLVSB-UHFFFAOYSA-N
Molecular Formula C5H8O
2,143

4'-Hydroxyacetophenone Oxime 98.0+%, TCI America™

CAS: 34523-34-7 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.17 MDL Number: MFCD00481697 InChI Key: NOGIFJNJJZFUDN-UHFFFAOYSA-N PubChem CID: 5357461 IUPAC Name: 4-[1-(hydroxyamino)ethylidene]cyclohexa-2,5-dien-1-one SMILES: CC(NO)=C1C=CC(=O)C=C1

PubChem CID 5357461
CAS 34523-34-7
Molecular Weight (g/mol) 151.17
MDL Number MFCD00481697
SMILES CC(NO)=C1C=CC(=O)C=C1
IUPAC Name 4-[1-(hydroxyamino)ethylidene]cyclohexa-2,5-dien-1-one
InChI Key NOGIFJNJJZFUDN-UHFFFAOYSA-N
Molecular Formula C8H9NO2
2,144

3-Acetyl-2-(methylaminosulfonyl)thiophene 98.0+%, TCI America™

CAS: 138891-01-7 Molecular Formula: C7H9NO3S2 Molecular Weight (g/mol): 219.273 MDL Number: MFCD00191372 InChI Key: OTWLSKTWKAMLMQ-UHFFFAOYSA-N Synonym: 3-Acetyl-2-thiophene-N-methylsulfonamide PubChem CID: 10632675 IUPAC Name: 3-acetyl-N-methylthiophene-2-sulfonamide SMILES: CC(=O)C1=C(SC=C1)S(=O)(=O)NC

PubChem CID 10632675
CAS 138891-01-7
Molecular Weight (g/mol) 219.273
MDL Number MFCD00191372
SMILES CC(=O)C1=C(SC=C1)S(=O)(=O)NC
Synonym 3-Acetyl-2-thiophene-N-methylsulfonamide
IUPAC Name 3-acetyl-N-methylthiophene-2-sulfonamide
InChI Key OTWLSKTWKAMLMQ-UHFFFAOYSA-N
Molecular Formula C7H9NO3S2
2,145

4'-Hydroxypropiophenone 98.0+%, TCI America™

CAS: 70-70-2 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00002361 InChI Key: RARSHUDCJQSEFJ-UHFFFAOYSA-N Synonym: 4'-hydroxypropiophenone,paroxypropione,4-hydroxypropiophenone,1-4-hydroxyphenyl propan-1-one,mepal,paroxypropion,frenantol,frenohypon,p-hydroxypropiophenone,proxiphenon PubChem CID: 6271 ChEBI: CHEBI:32352 IUPAC Name: 1-(4-hydroxyphenyl)propan-1-one SMILES: CCC(=O)C1=CC=C(C=C1)O

PubChem CID 6271
CAS 70-70-2
Molecular Weight (g/mol) 150.177
ChEBI CHEBI:32352
MDL Number MFCD00002361
SMILES CCC(=O)C1=CC=C(C=C1)O
Synonym 4'-hydroxypropiophenone,paroxypropione,4-hydroxypropiophenone,1-4-hydroxyphenyl propan-1-one,mepal,paroxypropion,frenantol,frenohypon,p-hydroxypropiophenone,proxiphenon
IUPAC Name 1-(4-hydroxyphenyl)propan-1-one
InChI Key RARSHUDCJQSEFJ-UHFFFAOYSA-N
Molecular Formula C9H10O2