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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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2,341 – 2,355 of 6,893 results
2,341

trans-2-Octenal 96.0+%, TCI America™

CAS: 2548-87-0 Molecular Formula: C8H14O Molecular Weight (g/mol): 126.199 MDL Number: MFCD00007011 InChI Key: LVBXEMGDVWVTGY-VOTSOKGWSA-N Synonym: trans-2-octenal,e-oct-2-enal,e-2-octenal,2-octenal,trans-2-octen-1-al,e-2-octen-1-al,2-octen-1-al,2-octenel,2-octenal, e,2-octenal, 2e PubChem CID: 5283324 ChEBI: CHEBI:61748 IUPAC Name: (E)-oct-2-enal SMILES: CCCCCC=CC=O

PubChem CID 5283324
CAS 2548-87-0
Molecular Weight (g/mol) 126.199
ChEBI CHEBI:61748
MDL Number MFCD00007011
SMILES CCCCCC=CC=O
Synonym trans-2-octenal,e-oct-2-enal,e-2-octenal,2-octenal,trans-2-octen-1-al,e-2-octen-1-al,2-octen-1-al,2-octenel,2-octenal, e,2-octenal, 2e
IUPAC Name (E)-oct-2-enal
InChI Key LVBXEMGDVWVTGY-VOTSOKGWSA-N
Molecular Formula C8H14O
2,342

2,4,7,9-Tetramethyl-5-decyne-4,7-diol (DL- and meso- mixture) 95.0+%, TCI America™

CAS: 126-86-3 Molecular Formula: C14H26O2 Molecular Weight (g/mol): 226.36 MDL Number: MFCD00008942 InChI Key: LXOFYPKXCSULTL-UHFFFAOYNA-N Synonym: 2,4,7,9-tetramethyl-5-decyne-4,7-diol,surfynol 104,surfynol 104a,surfynol 104e,surfynol tg,syrfynol 104,tetramethyl decynediol,5-decyne-4,7-diol, 2,4,7,9-tetramethyl,surfynol 104pa,1,4-diisobutyl-1,4-dimethylbutynediol PubChem CID: 31362 IUPAC Name: 2,4,7,9-tetramethyldec-5-yne-4,7-diol SMILES: CC(C)CC(C)(O)C#CC(C)(O)CC(C)C

PubChem CID 31362
CAS 126-86-3
Molecular Weight (g/mol) 226.36
MDL Number MFCD00008942
SMILES CC(C)CC(C)(O)C#CC(C)(O)CC(C)C
Synonym 2,4,7,9-tetramethyl-5-decyne-4,7-diol,surfynol 104,surfynol 104a,surfynol 104e,surfynol tg,syrfynol 104,tetramethyl decynediol,5-decyne-4,7-diol, 2,4,7,9-tetramethyl,surfynol 104pa,1,4-diisobutyl-1,4-dimethylbutynediol
IUPAC Name 2,4,7,9-tetramethyldec-5-yne-4,7-diol
InChI Key LXOFYPKXCSULTL-UHFFFAOYNA-N
Molecular Formula C14H26O2
2,343

4-Benzoylbutyric Acid 96.0+%, TCI America™

CAS: 1501-05-9 Molecular Formula: C11H12O3 Molecular Weight (g/mol): 192.214 MDL Number: MFCD00004411 InChI Key: SHKWSBAVRQZYLE-UHFFFAOYSA-N Synonym: 4-benzoylbutyric acid,5-oxo-5-phenylvaleric acid,benzenepentanoic acid, .delta.-oxo,4-benzoyl-butyric acid,timtec-bb sbb007811,5-oxo-5-phenyl-pentanoic acid,4-benzoylbutyric acid;4-benzoylbutanoic acid,butanoic acid, 4-benzoyl,4-benzoylbutyricacid PubChem CID: 73914 IUPAC Name: 5-oxo-5-phenylpentanoic acid SMILES: C1=CC=C(C=C1)C(=O)CCCC(=O)O

PubChem CID 73914
CAS 1501-05-9
Molecular Weight (g/mol) 192.214
MDL Number MFCD00004411
SMILES C1=CC=C(C=C1)C(=O)CCCC(=O)O
Synonym 4-benzoylbutyric acid,5-oxo-5-phenylvaleric acid,benzenepentanoic acid, .delta.-oxo,4-benzoyl-butyric acid,timtec-bb sbb007811,5-oxo-5-phenyl-pentanoic acid,4-benzoylbutyric acid;4-benzoylbutanoic acid,butanoic acid, 4-benzoyl,4-benzoylbutyricacid
IUPAC Name 5-oxo-5-phenylpentanoic acid
InChI Key SHKWSBAVRQZYLE-UHFFFAOYSA-N
Molecular Formula C11H12O3
2,344

2',3',4'-Trichloroacetophenone 98.0+%, TCI America™

CAS: 13608-87-2 Molecular Formula: C8H5Cl3O Molecular Weight (g/mol): 223.477 MDL Number: MFCD00000542 InChI Key: BXJZZJYNVIDEKG-UHFFFAOYSA-N PubChem CID: 26132 IUPAC Name: 1-(2,3,4-trichlorophenyl)ethanone SMILES: CC(=O)C1=C(C(=C(C=C1)Cl)Cl)Cl

PubChem CID 26132
CAS 13608-87-2
Molecular Weight (g/mol) 223.477
MDL Number MFCD00000542
SMILES CC(=O)C1=C(C(=C(C=C1)Cl)Cl)Cl
IUPAC Name 1-(2,3,4-trichlorophenyl)ethanone
InChI Key BXJZZJYNVIDEKG-UHFFFAOYSA-N
Molecular Formula C8H5Cl3O
2,345

2-Amino-3-formylchromone 98.0+%, TCI America™

CAS: 61424-76-8 Molecular Formula: C10H7NO3 Molecular Weight (g/mol): 189.17 MDL Number: MFCD00191735 InChI Key: TVGIYZVZBKAJRR-UHFFFAOYSA-N Synonym: 2-Aminochromone-3-carboxaldehyde PubChem CID: 735928 IUPAC Name: 2-amino-4-oxochromene-3-carbaldehyde SMILES: C1=CC=C2C(=C1)C(=O)C(=C(O2)N)C=O

PubChem CID 735928
CAS 61424-76-8
Molecular Weight (g/mol) 189.17
MDL Number MFCD00191735
SMILES C1=CC=C2C(=C1)C(=O)C(=C(O2)N)C=O
Synonym 2-Aminochromone-3-carboxaldehyde
IUPAC Name 2-amino-4-oxochromene-3-carbaldehyde
InChI Key TVGIYZVZBKAJRR-UHFFFAOYSA-N
Molecular Formula C10H7NO3
2,346

2'-Hydroxy-4',6'-dimethoxy-2-phenylacetophenone 94.0+%, TCI America™

CAS: 39604-66-5 Molecular Formula: C16H16O4 Molecular Weight (g/mol): 272.30 MDL Number: MFCD00218596 InChI Key: NIWDJRBUBVCKAV-UHFFFAOYSA-N Synonym: Benzyl 2-Hydroxy-4,6-dimethoxyphenyl Ketone PubChem CID: 689040 IUPAC Name: 1-(2-hydroxy-4,6-dimethoxyphenyl)-2-phenylethan-1-one SMILES: COC1=CC(O)=C(C(=O)CC2=CC=CC=C2)C(OC)=C1

PubChem CID 689040
CAS 39604-66-5
Molecular Weight (g/mol) 272.30
MDL Number MFCD00218596
SMILES COC1=CC(O)=C(C(=O)CC2=CC=CC=C2)C(OC)=C1
Synonym Benzyl 2-Hydroxy-4,6-dimethoxyphenyl Ketone
IUPAC Name 1-(2-hydroxy-4,6-dimethoxyphenyl)-2-phenylethan-1-one
InChI Key NIWDJRBUBVCKAV-UHFFFAOYSA-N
Molecular Formula C16H16O4
2,347

2'-Fluoro-4'-methoxyacetophenone 98.0+%, TCI America™

CAS: 74457-86-6 Molecular Formula: C9H9FO2 Molecular Weight (g/mol): 168.17 MDL Number: MFCD00042290 InChI Key: PIRRWUMTIBFCCW-UHFFFAOYSA-N Synonym: 2'-fluoro-4'-methoxyacetophenone,2-fluoro-4-methoxyacetophenone,1-2-fluoro-4-methoxyphenyl ethanone,1-2-fluoro-4-methoxyphenyl ethan-1-one,4-acetyl-3-fluoroanisole,1-acetyl-2-fluoro-4-methoxybenzene,2'-fluor-4'-methoxyacetophenone,2-fluoro-4-methoxy-acetophenone,ethanone, 1-2-fluoro-4-methoxyphenyl,zlchem 344 PubChem CID: 592821 IUPAC Name: 1-(2-fluoro-4-methoxyphenyl)ethan-1-one SMILES: COC1=CC=C(C(C)=O)C(F)=C1

PubChem CID 592821
CAS 74457-86-6
Molecular Weight (g/mol) 168.17
MDL Number MFCD00042290
SMILES COC1=CC=C(C(C)=O)C(F)=C1
Synonym 2'-fluoro-4'-methoxyacetophenone,2-fluoro-4-methoxyacetophenone,1-2-fluoro-4-methoxyphenyl ethanone,1-2-fluoro-4-methoxyphenyl ethan-1-one,4-acetyl-3-fluoroanisole,1-acetyl-2-fluoro-4-methoxybenzene,2'-fluor-4'-methoxyacetophenone,2-fluoro-4-methoxy-acetophenone,ethanone, 1-2-fluoro-4-methoxyphenyl,zlchem 344
IUPAC Name 1-(2-fluoro-4-methoxyphenyl)ethan-1-one
InChI Key PIRRWUMTIBFCCW-UHFFFAOYSA-N
Molecular Formula C9H9FO2
2,348

3-Acetylphenylboronic Acid (contains varying amounts of Anhydride), TCI America™

Molecular Weight (g/mol) 163.967
ChEBI CHEBI:86552
Color Yellow
Physical Form Crystalline Powder
SMILES B(C1=CC(=CC=C1)C(=O)C)(O)O
InChI Key SJGGDZCTGBKBCK-UHFFFAOYSA-N
PubChem CID 2734310
CAS 204841-19-0
MDL Number MFCD01074678
TSCA No
IUPAC Name (3-acetylphenyl)boronic acid
Molecular Formula C8H9BO3
Formula Weight 163.97
Melting Point 208°C
2,349

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
2,350

3-Acetyl-2,5-dichlorothiophene 98.0+%, TCI America™

CAS: 36157-40-1 Molecular Formula: C6H4Cl2OS Molecular Weight (g/mol): 195.057 MDL Number: MFCD00014522 InChI Key: GYFDNIRENHZKGR-UHFFFAOYSA-N Synonym: 3-acetyl-2,5-dichlorothiophene,1-2,5-dichlorothiophen-3-yl ethanone,1-2,5-dichloro-3-thienyl ethan-1-one,1-2,5-dichlorothiophen-3-yl ethan-1-one,1-2,5-dichloro-3-thienyl ethanone,2,5-dichloro-3-thienyl methyl ketone,ethanone, 1-2,5-dichloro-3-thienyl,1-2,5-dichloro-thiophen-3-yl-ethanone,1-2,5-dichlorothien-3-yl ethan-1-one,zlchem 481 PubChem CID: 118920 IUPAC Name: 1-(2,5-dichlorothiophen-3-yl)ethanone SMILES: CC(=O)C1=C(SC(=C1)Cl)Cl

PubChem CID 118920
CAS 36157-40-1
Molecular Weight (g/mol) 195.057
MDL Number MFCD00014522
SMILES CC(=O)C1=C(SC(=C1)Cl)Cl
Synonym 3-acetyl-2,5-dichlorothiophene,1-2,5-dichlorothiophen-3-yl ethanone,1-2,5-dichloro-3-thienyl ethan-1-one,1-2,5-dichlorothiophen-3-yl ethan-1-one,1-2,5-dichloro-3-thienyl ethanone,2,5-dichloro-3-thienyl methyl ketone,ethanone, 1-2,5-dichloro-3-thienyl,1-2,5-dichloro-thiophen-3-yl-ethanone,1-2,5-dichlorothien-3-yl ethan-1-one,zlchem 481
IUPAC Name 1-(2,5-dichlorothiophen-3-yl)ethanone
InChI Key GYFDNIRENHZKGR-UHFFFAOYSA-N
Molecular Formula C6H4Cl2OS
2,351

Methyl 3-Bromopyruvate 97.0+%, TCI America™

CAS: 7425-63-0 Molecular Formula: C4H5BrO3 Molecular Weight (g/mol): 180.99 MDL Number: MFCD01862963 InChI Key: MQONVZMIFQQQHA-UHFFFAOYSA-N Synonym: 3-Bromo-2-oxopropionic Acid Methyl Ester, 3-Bromopyruvic Acid Methyl Ester, Methyl 3-Bromo-2-oxopropionate PubChem CID: 352524 IUPAC Name: methyl 3-bromo-2-oxopropanoate SMILES: COC(=O)C(=O)CBr

PubChem CID 352524
CAS 7425-63-0
Molecular Weight (g/mol) 180.99
MDL Number MFCD01862963
SMILES COC(=O)C(=O)CBr
Synonym 3-Bromo-2-oxopropionic Acid Methyl Ester, 3-Bromopyruvic Acid Methyl Ester, Methyl 3-Bromo-2-oxopropionate
IUPAC Name methyl 3-bromo-2-oxopropanoate
InChI Key MQONVZMIFQQQHA-UHFFFAOYSA-N
Molecular Formula C4H5BrO3
2,352

Diethyl 3,3-Diethoxypropane-1,1-dicarboxylate 96.0+%, TCI America™

CAS: 21339-47-9 Molecular Formula: C13H24O6 Molecular Weight (g/mol): 276.329 MDL Number: MFCD00671525 InChI Key: VQUXMFKGQFXVBC-UHFFFAOYSA-N Synonym: 3,3-Diethoxypropane-1,1-dicarboxylic Acid Diethyl Ester PubChem CID: 298328 IUPAC Name: diethyl 2-(2,2-diethoxyethyl)propanedioate SMILES: CCOC(CC(C(=O)OCC)C(=O)OCC)OCC

PubChem CID 298328
CAS 21339-47-9
Molecular Weight (g/mol) 276.329
MDL Number MFCD00671525
SMILES CCOC(CC(C(=O)OCC)C(=O)OCC)OCC
Synonym 3,3-Diethoxypropane-1,1-dicarboxylic Acid Diethyl Ester
IUPAC Name diethyl 2-(2,2-diethoxyethyl)propanedioate
InChI Key VQUXMFKGQFXVBC-UHFFFAOYSA-N
Molecular Formula C13H24O6
2,353

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

CAS: 135-73-9 Molecular Formula: C14H11BrO Molecular Weight (g/mol): 275.145 MDL Number: MFCD00000202 InChI Key: KGHGZRVXCKCJGX-UHFFFAOYSA-N Synonym: 2-bromo-4'-phenylacetophenone,4-phenylphenacyl bromide,p-bromoacetylbiphenyl,p-phenylphenacyl bromide,bromomethyl p-biphenylyl ketone,ethanone, 1-1,1'-biphenyl-4-yl-2-bromo,2-bromo-1-4-phenylphenyl ethan-1-one,acetophenone, 2-bromo-4'-phenyl,alpha-bromo-p-phenylacetophenone,omega-bromo-4-phenylacetophenone PubChem CID: 67282 IUPAC Name: 2-bromo-1-(4-phenylphenyl)ethanone SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C(=O)CBr

PubChem CID 67282
CAS 135-73-9
Molecular Weight (g/mol) 275.145
MDL Number MFCD00000202
SMILES C1=CC=C(C=C1)C2=CC=C(C=C2)C(=O)CBr
Synonym 2-bromo-4'-phenylacetophenone,4-phenylphenacyl bromide,p-bromoacetylbiphenyl,p-phenylphenacyl bromide,bromomethyl p-biphenylyl ketone,ethanone, 1-1,1'-biphenyl-4-yl-2-bromo,2-bromo-1-4-phenylphenyl ethan-1-one,acetophenone, 2-bromo-4'-phenyl,alpha-bromo-p-phenylacetophenone,omega-bromo-4-phenylacetophenone
IUPAC Name 2-bromo-1-(4-phenylphenyl)ethanone
InChI Key KGHGZRVXCKCJGX-UHFFFAOYSA-N
Molecular Formula C14H11BrO
2,354

3-Acetyl-2-(aminosulfonyl)-5-chlorothiophene 98.0+%, TCI America™

CAS: 160982-10-5 Molecular Formula: C6H6ClNO3S2 Molecular Weight (g/mol): 239.69 MDL Number: MFCD09033309 InChI Key: ODLFFSHLXVZFPY-UHFFFAOYSA-N Synonym: 3-Acetyl-5-chloro-2-thiophenesulfonamide PubChem CID: 15294528 IUPAC Name: 3-acetyl-5-chlorothiophene-2-sulfonamide SMILES: CC(=O)C1=C(SC(Cl)=C1)S(N)(=O)=O

PubChem CID 15294528
CAS 160982-10-5
Molecular Weight (g/mol) 239.69
MDL Number MFCD09033309
SMILES CC(=O)C1=C(SC(Cl)=C1)S(N)(=O)=O
Synonym 3-Acetyl-5-chloro-2-thiophenesulfonamide
IUPAC Name 3-acetyl-5-chlorothiophene-2-sulfonamide
InChI Key ODLFFSHLXVZFPY-UHFFFAOYSA-N
Molecular Formula C6H6ClNO3S2
2,355

5-Chloro-1-indanone 97.0+%, TCI America™

CAS: 42348-86-7 Molecular Formula: C9H7ClO Molecular Weight (g/mol): 166.60 MDL Number: MFCD00041456 InChI Key: MEDSHTHCZIOVPU-UHFFFAOYSA-N Synonym: 5-chloro-1-indanone,5-chloro-2,3-dihydro-1h-inden-1-one,5-chloroindan-1-one,5-chloro-indan-1-one,1h-inden-1-one, 5-chloro-2,3-dihydro,5-chloroindanone,5-chloroindone,pubchem2250,1-indanone, 5-chloro,5-chloro indanone PubChem CID: 142599 IUPAC Name: 5-chloro-2,3-dihydro-1H-inden-1-one SMILES: ClC1=CC=C2C(=O)CCC2=C1

PubChem CID 142599
CAS 42348-86-7
Molecular Weight (g/mol) 166.60
MDL Number MFCD00041456
SMILES ClC1=CC=C2C(=O)CCC2=C1
Synonym 5-chloro-1-indanone,5-chloro-2,3-dihydro-1h-inden-1-one,5-chloroindan-1-one,5-chloro-indan-1-one,1h-inden-1-one, 5-chloro-2,3-dihydro,5-chloroindanone,5-chloroindone,pubchem2250,1-indanone, 5-chloro,5-chloro indanone
IUPAC Name 5-chloro-2,3-dihydro-1H-inden-1-one
InChI Key MEDSHTHCZIOVPU-UHFFFAOYSA-N
Molecular Formula C9H7ClO