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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 (5,981)
Complex Ketones (4,368)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (544)
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2,221 – 2,235 of 8,674 results
2,221

4-Hydroxy-3,5-diiodobenzaldehyde 97.0+%, TCI America™

CAS: 1948-40-9 Molecular Formula: C7H4I2O2 Molecular Weight (g/mol): 373.92 MDL Number: MFCD00014670 InChI Key: WHLUEIMENHLCMY-UHFFFAOYSA-N PubChem CID: 74760 IUPAC Name: 4-hydroxy-3,5-diiodobenzaldehyde SMILES: OC1=C(I)C=C(C=O)C=C1I

PubChem CID 74760
CAS 1948-40-9
Molecular Weight (g/mol) 373.92
MDL Number MFCD00014670
SMILES OC1=C(I)C=C(C=O)C=C1I
IUPAC Name 4-hydroxy-3,5-diiodobenzaldehyde
InChI Key WHLUEIMENHLCMY-UHFFFAOYSA-N
Molecular Formula C7H4I2O2
2,222

2'-Hydroxy-4',6'-dimethoxy-2-(4-methoxyphenyl)acetophenone 98.0+%, TCI America™

CAS: 39604-68-7 Molecular Formula: C17H18O5 Molecular Weight (g/mol): 302.33 MDL Number: MFCD03934798 InChI Key: ROJOJPXRGHLGTC-UHFFFAOYSA-N Synonym: 2-Hydroxy-4,6-dimethoxyphenyl 4-Methoxybenzyl Ketone PubChem CID: 689039 IUPAC Name: 1-(2-hydroxy-4,6-dimethoxyphenyl)-2-(4-methoxyphenyl)ethan-1-one SMILES: COC1=CC=C(CC(=O)C2=C(O)C=C(OC)C=C2OC)C=C1

PubChem CID 689039
CAS 39604-68-7
Molecular Weight (g/mol) 302.33
MDL Number MFCD03934798
SMILES COC1=CC=C(CC(=O)C2=C(O)C=C(OC)C=C2OC)C=C1
Synonym 2-Hydroxy-4,6-dimethoxyphenyl 4-Methoxybenzyl Ketone
IUPAC Name 1-(2-hydroxy-4,6-dimethoxyphenyl)-2-(4-methoxyphenyl)ethan-1-one
InChI Key ROJOJPXRGHLGTC-UHFFFAOYSA-N
Molecular Formula C17H18O5
2,223

Benzo[b]thiophene-3-carboxaldehyde 98.0+%, TCI America™

CAS: 5381-20-4 Molecular Formula: C9H6OS Molecular Weight (g/mol): 162.21 MDL Number: MFCD00052376 InChI Key: WDJLPQCBTBZTRH-UHFFFAOYSA-N Synonym: benzo b thiophene-3-carbaldehyde,benzo b thiophene-3-carboxaldehyde,thianaphthene-3-carboxaldehyde,3-formylbenzo b thiophene,benzothiophene-3-carbaldehyde,1-benzothiophen-3-carbaldehyd,pubchem13543,acmc-1apd4,thianapthene-3-carboxaldehyde,ksc274c6b PubChem CID: 227328 IUPAC Name: 1-benzothiophene-3-carbaldehyde SMILES: O=CC1=CSC2=CC=CC=C12

PubChem CID 227328
CAS 5381-20-4
Molecular Weight (g/mol) 162.21
MDL Number MFCD00052376
SMILES O=CC1=CSC2=CC=CC=C12
Synonym benzo b thiophene-3-carbaldehyde,benzo b thiophene-3-carboxaldehyde,thianaphthene-3-carboxaldehyde,3-formylbenzo b thiophene,benzothiophene-3-carbaldehyde,1-benzothiophen-3-carbaldehyd,pubchem13543,acmc-1apd4,thianapthene-3-carboxaldehyde,ksc274c6b
IUPAC Name 1-benzothiophene-3-carbaldehyde
InChI Key WDJLPQCBTBZTRH-UHFFFAOYSA-N
Molecular Formula C9H6OS
2,224

Butyl Acetoacetate 98.0+%, TCI America™

CAS: 591-60-6 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.20 MDL Number: MFCD00059252 InChI Key: REIYHFWZISXFKU-UHFFFAOYSA-N Synonym: Acetoacetic Acid Butyl Ester PubChem CID: 11576 IUPAC Name: butyl 3-oxobutanoate SMILES: CCCCOC(=O)CC(C)=O

PubChem CID 11576
CAS 591-60-6
Molecular Weight (g/mol) 158.20
MDL Number MFCD00059252
SMILES CCCCOC(=O)CC(C)=O
Synonym Acetoacetic Acid Butyl Ester
IUPAC Name butyl 3-oxobutanoate
InChI Key REIYHFWZISXFKU-UHFFFAOYSA-N
Molecular Formula C8H14O3
2,225

1-Amino-2-methylanthraquinone 90.0+%, TCI America™

CAS: 82-28-0 Molecular Formula: C15H11NO2 Molecular Weight (g/mol): 237.26 MDL Number: MFCD00001220 InChI Key: ZLCUIOWQYBYEBG-UHFFFAOYSA-N Synonym: Disperse Orange 11 PubChem CID: 6702 ChEBI: CHEBI:82382 IUPAC Name: 1-amino-2-methyl-9,10-dihydroanthracene-9,10-dione SMILES: CC1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1N

PubChem CID 6702
CAS 82-28-0
Molecular Weight (g/mol) 237.26
ChEBI CHEBI:82382
MDL Number MFCD00001220
SMILES CC1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1N
Synonym Disperse Orange 11
IUPAC Name 1-amino-2-methyl-9,10-dihydroanthracene-9,10-dione
InChI Key ZLCUIOWQYBYEBG-UHFFFAOYSA-N
Molecular Formula C15H11NO2
2,226

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
2,227

2'-Acetoxyacetophenone 98.0+%, TCI America™

CAS: 7250-94-4 Molecular Formula: C10H10O3 Molecular Weight (g/mol): 178.19 MDL Number: MFCD00017223 InChI Key: WWEDAIJJBDFOOK-UHFFFAOYSA-N Synonym: 2'-acetoxyacetophenone,2-acetylphenyl acetate,ethanone, 1-2-acetyloxy phenyl,o-acetoxyacetophenone,2'-acetoxy acetophenone,maybridge1_002653,acmc-209on8,acetic acid 2-acetyl-phenyl ester,acetophenone, 2-hydroxy-, acetate 8ci PubChem CID: 16716 IUPAC Name: 2-acetylphenyl acetate SMILES: CC(=O)OC1=CC=CC=C1C(C)=O

PubChem CID 16716
CAS 7250-94-4
Molecular Weight (g/mol) 178.19
MDL Number MFCD00017223
SMILES CC(=O)OC1=CC=CC=C1C(C)=O
Synonym 2'-acetoxyacetophenone,2-acetylphenyl acetate,ethanone, 1-2-acetyloxy phenyl,o-acetoxyacetophenone,2'-acetoxy acetophenone,maybridge1_002653,acmc-209on8,acetic acid 2-acetyl-phenyl ester,acetophenone, 2-hydroxy-, acetate 8ci
IUPAC Name 2-acetylphenyl acetate
InChI Key WWEDAIJJBDFOOK-UHFFFAOYSA-N
Molecular Formula C10H10O3
2,228

Acetaldehyde (ca. 2% in N,N-Dimethylformamide) [for Detection of Primary and Secondary Amines], TCI America™

CAS: 75-07-0 Molecular Formula: C2H4O Molecular Weight (g/mol): 44.053 MDL Number: MFCD00006991 InChI Key: IKHGUXGNUITLKF-UHFFFAOYSA-N Synonym: ethanal,acetic aldehyde,ethyl aldehyde,acetaldehyd,acetylaldehyde,aldehyde,acetic ethanol,aldeide acetica,octowy aldehyd,aldehyde acetique PubChem CID: 177 ChEBI: CHEBI:15343 IUPAC Name: acetaldehyde SMILES: CC=O

PubChem CID 177
CAS 75-07-0
Molecular Weight (g/mol) 44.053
ChEBI CHEBI:15343
MDL Number MFCD00006991
SMILES CC=O
Synonym ethanal,acetic aldehyde,ethyl aldehyde,acetaldehyd,acetylaldehyde,aldehyde,acetic ethanol,aldeide acetica,octowy aldehyd,aldehyde acetique
IUPAC Name acetaldehyde
InChI Key IKHGUXGNUITLKF-UHFFFAOYSA-N
Molecular Formula C2H4O
2,229

3-Methyl-2-oxovaleric Acid 95.0+%, TCI America™

CAS: 1460-34-0 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD00002582 InChI Key: JVQYSWDUAOAHFM-UHFFFAOYSA-N Synonym: 3-Methyl-2-oxopentanoic Acid PubChem CID: 47 ChEBI: CHEBI:35932 IUPAC Name: 3-methyl-2-oxopentanoic acid SMILES: CCC(C)C(=O)C(=O)O

PubChem CID 47
CAS 1460-34-0
Molecular Weight (g/mol) 130.143
ChEBI CHEBI:35932
MDL Number MFCD00002582
SMILES CCC(C)C(=O)C(=O)O
Synonym 3-Methyl-2-oxopentanoic Acid
IUPAC Name 3-methyl-2-oxopentanoic acid
InChI Key JVQYSWDUAOAHFM-UHFFFAOYSA-N
Molecular Formula C6H10O3
2,230

6-Quinolinecarboxaldehyde 98.0+%, TCI America™

CAS: 4113-04-6 Molecular Formula: C10H7NO Molecular Weight (g/mol): 157.17 MDL Number: MFCD00805836 InChI Key: VUAOIXANWIFYCU-UHFFFAOYSA-N Synonym: 6-Formylquinoline PubChem CID: 765653 IUPAC Name: quinoline-6-carbaldehyde SMILES: C1=CC2=C(C=CC(=C2)C=O)N=C1

PubChem CID 765653
CAS 4113-04-6
Molecular Weight (g/mol) 157.17
MDL Number MFCD00805836
SMILES C1=CC2=C(C=CC(=C2)C=O)N=C1
Synonym 6-Formylquinoline
IUPAC Name quinoline-6-carbaldehyde
InChI Key VUAOIXANWIFYCU-UHFFFAOYSA-N
Molecular Formula C10H7NO
2,231

4-(Trifluoromethoxy)benzaldehyde 97.0+%, TCI America™

CAS: 659-28-9 Molecular Formula: C8H5F3O2 Molecular Weight (g/mol): 190.121 InChI Key: XQNVDQZWOBPLQZ-UHFFFAOYSA-N Synonym: 4-trifluoromethoxy benzaldehyde,p-trifluoromethoxybenzaldehyde,p-trifluoromethoxy benzaldehyde,benzaldehyde, 4-trifluoromethoxy,4-trifluoromethoxy-benzaldehyde,alpha,alpha,alpha-trifluoroanisaldehyde,pubchem1471,acmc-209nsx PubChem CID: 69573 IUPAC Name: 4-(trifluoromethoxy)benzaldehyde SMILES: C1=CC(=CC=C1C=O)OC(F)(F)F

PubChem CID 69573
CAS 659-28-9
Molecular Weight (g/mol) 190.121
SMILES C1=CC(=CC=C1C=O)OC(F)(F)F
Synonym 4-trifluoromethoxy benzaldehyde,p-trifluoromethoxybenzaldehyde,p-trifluoromethoxy benzaldehyde,benzaldehyde, 4-trifluoromethoxy,4-trifluoromethoxy-benzaldehyde,alpha,alpha,alpha-trifluoroanisaldehyde,pubchem1471,acmc-209nsx
IUPAC Name 4-(trifluoromethoxy)benzaldehyde
InChI Key XQNVDQZWOBPLQZ-UHFFFAOYSA-N
Molecular Formula C8H5F3O2
2,232

2-Acetylpyrrole 98.0+%, TCI America™

CAS: 1072-83-9 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00005220 InChI Key: IGJQUJNPMOYEJY-UHFFFAOYSA-N Synonym: 2-acetylpyrrole,1-1h-pyrrol-2-yl ethanone,1-1h-pyrrol-2-yl ethan-1-one,2-acetyl pyrrole,2-pyrrolylethanone,2-acetyl-1h-pyrrole,methyl pyrrol-2-yl ketone,ethanone, 1-1h-pyrrol-2-yl,2-pyrrolyl methyl ketone,ketone, methyl pyrrol-2-yl PubChem CID: 14079 ChEBI: CHEBI:59981 IUPAC Name: 1-(1H-pyrrol-2-yl)ethanone SMILES: CC(=O)C1=CC=CN1

PubChem CID 14079
CAS 1072-83-9
Molecular Weight (g/mol) 109.128
ChEBI CHEBI:59981
MDL Number MFCD00005220
SMILES CC(=O)C1=CC=CN1
Synonym 2-acetylpyrrole,1-1h-pyrrol-2-yl ethanone,1-1h-pyrrol-2-yl ethan-1-one,2-acetyl pyrrole,2-pyrrolylethanone,2-acetyl-1h-pyrrole,methyl pyrrol-2-yl ketone,ethanone, 1-1h-pyrrol-2-yl,2-pyrrolyl methyl ketone,ketone, methyl pyrrol-2-yl
IUPAC Name 1-(1H-pyrrol-2-yl)ethanone
InChI Key IGJQUJNPMOYEJY-UHFFFAOYSA-N
Molecular Formula C6H7NO
2,233

4'-Acetoxyacetophenone 98.0+%, TCI America™

CAS: 13031-43-1 Molecular Formula: C10H10O3 Molecular Weight (g/mol): 178.19 MDL Number: MFCD00017229 InChI Key: SMIOEQSLJNNKQF-UHFFFAOYSA-N Synonym: 4'-acetoxyacetophenone,p-acetoxyacetophenone,4-acetoxyacetophenone,p-acetylphenyl acetate,4-acetylphenyl acetate,unii-eo1xk390jf,ethanone, 1-4-acetyloxy phenyl,4-acetoxy acetophenone,4-acetoxy-acetophenone,eo1xk390jf PubChem CID: 83063 ChEBI: CHEBI:86558 IUPAC Name: 4-acetylphenyl acetate SMILES: CC(=O)OC1=CC=C(C=C1)C(C)=O

PubChem CID 83063
CAS 13031-43-1
Molecular Weight (g/mol) 178.19
ChEBI CHEBI:86558
MDL Number MFCD00017229
SMILES CC(=O)OC1=CC=C(C=C1)C(C)=O
Synonym 4'-acetoxyacetophenone,p-acetoxyacetophenone,4-acetoxyacetophenone,p-acetylphenyl acetate,4-acetylphenyl acetate,unii-eo1xk390jf,ethanone, 1-4-acetyloxy phenyl,4-acetoxy acetophenone,4-acetoxy-acetophenone,eo1xk390jf
IUPAC Name 4-acetylphenyl acetate
InChI Key SMIOEQSLJNNKQF-UHFFFAOYSA-N
Molecular Formula C10H10O3
2,234

2-Acetyl-5-chlorothiophene 99.0+%, TCI America™

CAS: 6310-09-4 Molecular Formula: C6H5ClOS Molecular Weight (g/mol): 160.62 MDL Number: MFCD00005444 InChI Key: HTZGPEHWQCRXGZ-UHFFFAOYSA-N Synonym: 2-acetyl-5-chlorothiophene,1-5-chlorothiophen-2-yl ethanone,1-5-chloro-2-thienyl ethanone,5-chloro-2-acetylthiophene,ethanone, 1-5-chloro-2-thienyl,5-chlor-2-acetyl thiophen,ketone, 5-chloro-2-thienyl methyl,1-5-chlorothiophen-2-yl ethan-1-one,5-chloro-2-thienyl methyl ketone,2-chloro-5-acetylthiophene PubChem CID: 80572 IUPAC Name: 1-(5-chlorothiophen-2-yl)ethanone SMILES: CC(=O)C1=CC=C(S1)Cl

PubChem CID 80572
CAS 6310-09-4
Molecular Weight (g/mol) 160.62
MDL Number MFCD00005444
SMILES CC(=O)C1=CC=C(S1)Cl
Synonym 2-acetyl-5-chlorothiophene,1-5-chlorothiophen-2-yl ethanone,1-5-chloro-2-thienyl ethanone,5-chloro-2-acetylthiophene,ethanone, 1-5-chloro-2-thienyl,5-chlor-2-acetyl thiophen,ketone, 5-chloro-2-thienyl methyl,1-5-chlorothiophen-2-yl ethan-1-one,5-chloro-2-thienyl methyl ketone,2-chloro-5-acetylthiophene
IUPAC Name 1-(5-chlorothiophen-2-yl)ethanone
InChI Key HTZGPEHWQCRXGZ-UHFFFAOYSA-N
Molecular Formula C6H5ClOS
2,235

2-Methoxyethyl Acetoacetate 95.0+%, TCI America™

CAS: 22502-03-0 Molecular Formula: C7H12O4 Molecular Weight (g/mol): 160.17 MDL Number: MFCD00009648 InChI Key: PLHCSZRZWOWUBW-UHFFFAOYSA-N Synonym: 2-methoxyethyl acetoacetate,2-methoxyethylacetoacetate,acetoacetic acid 2-methoxyethyl ester,butanoic acid, 3-oxo-, 2-methoxyethyl ester,methoxyethyl acetoacetate,acmc-1cs35,2-methoxyethyl-3-oxobutanoate,#,2-methoxy ethyl acetoacetate,2-methoxyethyl acetoacetate, lonza quality gc PubChem CID: 89734 IUPAC Name: 2-methoxyethyl 3-oxobutanoate SMILES: COCCOC(=O)CC(C)=O

PubChem CID 89734
CAS 22502-03-0
Molecular Weight (g/mol) 160.17
MDL Number MFCD00009648
SMILES COCCOC(=O)CC(C)=O
Synonym 2-methoxyethyl acetoacetate,2-methoxyethylacetoacetate,acetoacetic acid 2-methoxyethyl ester,butanoic acid, 3-oxo-, 2-methoxyethyl ester,methoxyethyl acetoacetate,acmc-1cs35,2-methoxyethyl-3-oxobutanoate,#,2-methoxy ethyl acetoacetate,2-methoxyethyl acetoacetate, lonza quality gc
IUPAC Name 2-methoxyethyl 3-oxobutanoate
InChI Key PLHCSZRZWOWUBW-UHFFFAOYSA-N
Molecular Formula C7H12O4