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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 (6,006)
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Dicarbonyl Compounds (581)
Alpha beta-unsaturated carbonyl compounds (528)
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1,996 – 2,010 of 8,718 results
1,996

Pyrrole-2-carboxaldehyde 98.0+%, TCI America™

CAS: 1003-29-8 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.101 MDL Number: MFCD00005217 InChI Key: ZSKGQVFRTSEPJT-UHFFFAOYSA-N Synonym: pyrrole-2-carboxaldehyde,2-formylpyrrole,1h-pyrrole-2-carboxaldehyde,pyrrole-2-aldehyde,2-pyrrolecarboxaldehyde,pyrrole-2-carbaldehyde,2-pyrrolecarbaldehyde,2-pyrrolylcarboxaldehyde,2-pyrrolaldehyde,alpha-pyrrolaldehyde PubChem CID: 13854 ChEBI: CHEBI:59978 IUPAC Name: 1H-pyrrole-2-carbaldehyde SMILES: C1=CNC(=C1)C=O

PubChem CID 13854
CAS 1003-29-8
Molecular Weight (g/mol) 95.101
ChEBI CHEBI:59978
MDL Number MFCD00005217
SMILES C1=CNC(=C1)C=O
Synonym pyrrole-2-carboxaldehyde,2-formylpyrrole,1h-pyrrole-2-carboxaldehyde,pyrrole-2-aldehyde,2-pyrrolecarboxaldehyde,pyrrole-2-carbaldehyde,2-pyrrolecarbaldehyde,2-pyrrolylcarboxaldehyde,2-pyrrolaldehyde,alpha-pyrrolaldehyde
IUPAC Name 1H-pyrrole-2-carbaldehyde
InChI Key ZSKGQVFRTSEPJT-UHFFFAOYSA-N
Molecular Formula C5H5NO
1,997

3',5'-Bis(trifluoromethyl)acetophenone 98.0+%, TCI America™

CAS: 30071-93-3 Molecular Formula: C10H6F6O Molecular Weight (g/mol): 256.15 MDL Number: MFCD00009910 InChI Key: MCYCSIKSZLARBD-UHFFFAOYSA-N Synonym: 3',5'-bis trifluoromethyl acetophenone,3,5-bis trifluoromethyl acetophenone,1-3,5-bis trifluoromethyl phenyl ethanone,1-3,5-bis trifluoromethyl phenyl ethan-1-one,mbt-ac,1-3,5-di trifluoromethyl phenyl ethan-1-one,3,5-ditrifluoromethylacetophenone,3',5'-bis-trifluoromethylacetophenone PubChem CID: 121616 IUPAC Name: 1-[3,5-bis(trifluoromethyl)phenyl]ethan-1-one SMILES: CC(=O)C1=CC(=CC(=C1)C(F)(F)F)C(F)(F)F

PubChem CID 121616
CAS 30071-93-3
Molecular Weight (g/mol) 256.15
MDL Number MFCD00009910
SMILES CC(=O)C1=CC(=CC(=C1)C(F)(F)F)C(F)(F)F
Synonym 3',5'-bis trifluoromethyl acetophenone,3,5-bis trifluoromethyl acetophenone,1-3,5-bis trifluoromethyl phenyl ethanone,1-3,5-bis trifluoromethyl phenyl ethan-1-one,mbt-ac,1-3,5-di trifluoromethyl phenyl ethan-1-one,3,5-ditrifluoromethylacetophenone,3',5'-bis-trifluoromethylacetophenone
IUPAC Name 1-[3,5-bis(trifluoromethyl)phenyl]ethan-1-one
InChI Key MCYCSIKSZLARBD-UHFFFAOYSA-N
Molecular Formula C10H6F6O
1,998

Benzyl 4-Bromophenyl Ketone 97.0+%, TCI America™

CAS: 2001-29-8 Molecular Formula: C14H11BrO Molecular Weight (g/mol): 275.145 MDL Number: MFCD00016331 InChI Key: MOSIKPSTRPODHQ-UHFFFAOYSA-N Synonym: benzyl 4-bromophenyl ketone,1-4-bromophenyl-2-phenylethanone,4'-bromo-2-phenylacetophenone,4-bromodeoxybenzoin,4-bromodesoxybenzoin,1-4-bromophenyl-2-phenyl-ethanone,ethanone, 1-4-bromophenyl-2-phenyl,1-4-bromophenyl-2-phenylethan-1-one,acmc-1chtj PubChem CID: 519738 IUPAC Name: 1-(4-bromophenyl)-2-phenylethanone SMILES: C1=CC=C(C=C1)CC(=O)C2=CC=C(C=C2)Br

PubChem CID 519738
CAS 2001-29-8
Molecular Weight (g/mol) 275.145
MDL Number MFCD00016331
SMILES C1=CC=C(C=C1)CC(=O)C2=CC=C(C=C2)Br
Synonym benzyl 4-bromophenyl ketone,1-4-bromophenyl-2-phenylethanone,4'-bromo-2-phenylacetophenone,4-bromodeoxybenzoin,4-bromodesoxybenzoin,1-4-bromophenyl-2-phenyl-ethanone,ethanone, 1-4-bromophenyl-2-phenyl,1-4-bromophenyl-2-phenylethan-1-one,acmc-1chtj
IUPAC Name 1-(4-bromophenyl)-2-phenylethanone
InChI Key MOSIKPSTRPODHQ-UHFFFAOYSA-N
Molecular Formula C14H11BrO
1,999

5'-Bromo-2'-hydroxyacetophenone 97.0+%, TCI America™

CAS: 1450-75-5 Molecular Formula: C8H7BrO2 Molecular Weight (g/mol): 215.046 MDL Number: MFCD00191850 InChI Key: HQCCNFFIOWYINW-UHFFFAOYSA-N Synonym: 5'-bromo-2'-hydroxyacetophenone,1-5-bromo-2-hydroxyphenyl ethanone,2-acetyl-4-bromophenol,5-bromo-2-hydroxyacetophenone,2'-hydroxy-5'-bromoacetophenone,1-5-bromo-2-hydroxyphenyl ethan-1-one,ethanone, 1-5-bromo-2-hydroxyphenyl,2-hydroxy-5-bromoacetophenone,1-5-bromo-2-hydroxyphenyl-ethanon PubChem CID: 95991 IUPAC Name: 1-(5-bromo-2-hydroxyphenyl)ethanone SMILES: CC(=O)C1=C(C=CC(=C1)Br)O

PubChem CID 95991
CAS 1450-75-5
Molecular Weight (g/mol) 215.046
MDL Number MFCD00191850
SMILES CC(=O)C1=C(C=CC(=C1)Br)O
Synonym 5'-bromo-2'-hydroxyacetophenone,1-5-bromo-2-hydroxyphenyl ethanone,2-acetyl-4-bromophenol,5-bromo-2-hydroxyacetophenone,2'-hydroxy-5'-bromoacetophenone,1-5-bromo-2-hydroxyphenyl ethan-1-one,ethanone, 1-5-bromo-2-hydroxyphenyl,2-hydroxy-5-bromoacetophenone,1-5-bromo-2-hydroxyphenyl-ethanon
IUPAC Name 1-(5-bromo-2-hydroxyphenyl)ethanone
InChI Key HQCCNFFIOWYINW-UHFFFAOYSA-N
Molecular Formula C8H7BrO2
2,000

5-Benzoylpentanoic Acid 98.0+%, TCI America™

CAS: 4144-62-1 Molecular Formula: C12H14O3 Molecular Weight (g/mol): 206.24 MDL Number: MFCD00014380 InChI Key: AIEMSTCGCMIJTI-UHFFFAOYSA-N Synonym: 5-benzoylpentanoic acid,5-benzoylvaleric acid,delta-benzoylvaleric acid,5-benzoylpentanoicacid,6-benzoylpentanoic acid,acmc-1akf8,6-oxo-6-phenyl-hexanoic acid,6-oxo-6-phenyl hexanoic acid,6-keto-6-phenyl-hexanoic acid PubChem CID: 223595 IUPAC Name: 6-oxo-6-phenylhexanoic acid SMILES: OC(=O)CCCCC(=O)C1=CC=CC=C1

PubChem CID 223595
CAS 4144-62-1
Molecular Weight (g/mol) 206.24
MDL Number MFCD00014380
SMILES OC(=O)CCCCC(=O)C1=CC=CC=C1
Synonym 5-benzoylpentanoic acid,5-benzoylvaleric acid,delta-benzoylvaleric acid,5-benzoylpentanoicacid,6-benzoylpentanoic acid,acmc-1akf8,6-oxo-6-phenyl-hexanoic acid,6-oxo-6-phenyl hexanoic acid,6-keto-6-phenyl-hexanoic acid
IUPAC Name 6-oxo-6-phenylhexanoic acid
InChI Key AIEMSTCGCMIJTI-UHFFFAOYSA-N
Molecular Formula C12H14O3
2,001

2,3-Dichlorobenzaldehyde 98.0+%, TCI America™

CAS: 6334-18-5 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.01 MDL Number: MFCD00010127 InChI Key: LLMLNAVBOAMOEE-UHFFFAOYSA-N Synonym: benzaldehyde, 2,3-dichloro,dichlorobenzaldehyde,benzaldehyde, dichloro,ccris 8612,dichlorbenzaldehyd,pubchem3079,2,3-dichlorobenzaldehyd,benzaldehyde,3-dichloro,2,3-dichloro-benzaldehyde,acmc-209nf0 PubChem CID: 35745 IUPAC Name: 2,3-dichlorobenzaldehyde SMILES: ClC1=CC=CC(C=O)=C1Cl

PubChem CID 35745
CAS 6334-18-5
Molecular Weight (g/mol) 175.01
MDL Number MFCD00010127
SMILES ClC1=CC=CC(C=O)=C1Cl
Synonym benzaldehyde, 2,3-dichloro,dichlorobenzaldehyde,benzaldehyde, dichloro,ccris 8612,dichlorbenzaldehyd,pubchem3079,2,3-dichlorobenzaldehyd,benzaldehyde,3-dichloro,2,3-dichloro-benzaldehyde,acmc-209nf0
IUPAC Name 2,3-dichlorobenzaldehyde
InChI Key LLMLNAVBOAMOEE-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O
2,002

2,3-Dimethylanthraquinone 95.0+%, TCI America™

CAS: 6531-35-7 Molecular Formula: C16H12O2 Molecular Weight (g/mol): 236.27 InChI Key: KIJPZYXCIHZVGP-UHFFFAOYSA-N PubChem CID: 81019 IUPAC Name: 2,3-dimethylanthracene-9,10-dione SMILES: CC1=C(C=C2C(=C1)C(=O)C3=CC=CC=C3C2=O)C

PubChem CID 81019
CAS 6531-35-7
Molecular Weight (g/mol) 236.27
SMILES CC1=C(C=C2C(=C1)C(=O)C3=CC=CC=C3C2=O)C
IUPAC Name 2,3-dimethylanthracene-9,10-dione
InChI Key KIJPZYXCIHZVGP-UHFFFAOYSA-N
Molecular Formula C16H12O2
2,003

5-Methyl-2-furaldehyde 98.0+%, TCI America™

CAS: 620-02-0 Molecular Formula: C6H6O2 Molecular Weight (g/mol): 110.112 MDL Number: MFCD00003232 InChI Key: OUDFNZMQXZILJD-UHFFFAOYSA-N Synonym: 5-methylfurfural,5-methyl-2-furaldehyde,5-methyl furfural,5-methyl-2-furfural,2-furancarboxaldehyde, 5-methyl,5-methylfuran-2-al,5-methyl-2-furancarboxaldehyde,5-methylfurfuraldehyde,2-furaldehyde, 5-methyl,2-formyl-5-methylfuran PubChem CID: 12097 ChEBI: CHEBI:2091 IUPAC Name: 5-methylfuran-2-carbaldehyde SMILES: CC1=CC=C(O1)C=O

PubChem CID 12097
CAS 620-02-0
Molecular Weight (g/mol) 110.112
ChEBI CHEBI:2091
MDL Number MFCD00003232
SMILES CC1=CC=C(O1)C=O
Synonym 5-methylfurfural,5-methyl-2-furaldehyde,5-methyl furfural,5-methyl-2-furfural,2-furancarboxaldehyde, 5-methyl,5-methylfuran-2-al,5-methyl-2-furancarboxaldehyde,5-methylfurfuraldehyde,2-furaldehyde, 5-methyl,2-formyl-5-methylfuran
IUPAC Name 5-methylfuran-2-carbaldehyde
InChI Key OUDFNZMQXZILJD-UHFFFAOYSA-N
Molecular Formula C6H6O2
2,004

3'-Methylacetophenone 97.0+%, TCI America™

CAS: 585-74-0 Molecular Formula: C9H10O Molecular Weight (g/mol): 134.18 MDL Number: MFCD00008742 InChI Key: FSPSELPMWGWDRY-UHFFFAOYSA-N Synonym: 3'-methylacetophenone,1-m-tolyl ethanone,3-methylacetophenone,m-methylacetophenone,ethanone, 1-3-methylphenyl,acetophenone, m-methyl,methyl m-tolyl ketone,1-3-methylphenyl ethan-1-one,3-acetyltoluene,acetophenone, 3'-methyl PubChem CID: 11455 IUPAC Name: 1-(3-methylphenyl)ethan-1-one SMILES: CC(=O)C1=CC=CC(C)=C1

PubChem CID 11455
CAS 585-74-0
Molecular Weight (g/mol) 134.18
MDL Number MFCD00008742
SMILES CC(=O)C1=CC=CC(C)=C1
Synonym 3'-methylacetophenone,1-m-tolyl ethanone,3-methylacetophenone,m-methylacetophenone,ethanone, 1-3-methylphenyl,acetophenone, m-methyl,methyl m-tolyl ketone,1-3-methylphenyl ethan-1-one,3-acetyltoluene,acetophenone, 3'-methyl
IUPAC Name 1-(3-methylphenyl)ethan-1-one
InChI Key FSPSELPMWGWDRY-UHFFFAOYSA-N
Molecular Formula C9H10O
2,005

2-Bromo-3'-nitroacetophenone 97.0+%, TCI America™

CAS: 2227-64-7 Molecular Formula: C8H6BrNO3 Molecular Weight (g/mol): 244.044 MDL Number: MFCD00024512 InChI Key: GZHPNIQBPGUSSX-UHFFFAOYSA-N Synonym: 2-bromo-1-3-nitrophenyl ethanone,2-bromo-3'-nitroacetophenone,3-nitrophenacyl bromide,3-nitrophenacylbromide,2-bromo-1-3-nitrophenyl ethan-1-one,a-bromo-3-nitroacetophenone,2-bromo-3-nitroacetophenone,alpha-bromo-3'-nitroacetophenone,acetophenone, 2-bromo-3'-nitro,m-nitrophenacyl bromide PubChem CID: 75213 IUPAC Name: 2-bromo-1-(3-nitrophenyl)ethanone SMILES: C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)CBr

PubChem CID 75213
CAS 2227-64-7
Molecular Weight (g/mol) 244.044
MDL Number MFCD00024512
SMILES C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)CBr
Synonym 2-bromo-1-3-nitrophenyl ethanone,2-bromo-3'-nitroacetophenone,3-nitrophenacyl bromide,3-nitrophenacylbromide,2-bromo-1-3-nitrophenyl ethan-1-one,a-bromo-3-nitroacetophenone,2-bromo-3-nitroacetophenone,alpha-bromo-3'-nitroacetophenone,acetophenone, 2-bromo-3'-nitro,m-nitrophenacyl bromide
IUPAC Name 2-bromo-1-(3-nitrophenyl)ethanone
InChI Key GZHPNIQBPGUSSX-UHFFFAOYSA-N
Molecular Formula C8H6BrNO3
2,006

3-Acetylbenzoic Acid 97.0+%, TCI America™

CAS: 586-42-5 Molecular Formula: C9H8O3 Molecular Weight (g/mol): 164.16 MDL Number: MFCD00045847 InChI Key: CHZPJUSFUDUEMZ-UHFFFAOYSA-N Synonym: m-acetylbenzoic acid,benzoic acid, 3-acetyl,3-acetylbenzoicacid,3-acetophenonecarboxylic acid,acetophenone-3-carboxylic acid,3-acetyl benzoic acid,3-acetyl-benzoic acid,hypnone-m-carboxylic acid,3-1-oxoethyl benzoic acid,3-acetylbenzoic acid PubChem CID: 220324 IUPAC Name: 3-acetylbenzoic acid SMILES: CC(=O)C1=CC(=CC=C1)C(=O)O

PubChem CID 220324
CAS 586-42-5
Molecular Weight (g/mol) 164.16
MDL Number MFCD00045847
SMILES CC(=O)C1=CC(=CC=C1)C(=O)O
Synonym m-acetylbenzoic acid,benzoic acid, 3-acetyl,3-acetylbenzoicacid,3-acetophenonecarboxylic acid,acetophenone-3-carboxylic acid,3-acetyl benzoic acid,3-acetyl-benzoic acid,hypnone-m-carboxylic acid,3-1-oxoethyl benzoic acid,3-acetylbenzoic acid
IUPAC Name 3-acetylbenzoic acid
InChI Key CHZPJUSFUDUEMZ-UHFFFAOYSA-N
Molecular Formula C9H8O3
2,007

(3-Acetylphenoxy)acetic Acid 98.0+%, TCI America™

CAS: 1878-80-4 Molecular Formula: C10H10O4 Molecular Weight (g/mol): 194.19 MDL Number: MFCD02180947 InChI Key: VDZJGFDUSYCVJA-UHFFFAOYSA-N PubChem CID: 241887 IUPAC Name: 2-(3-acetylphenoxy)acetic acid SMILES: CC(=O)C1=CC=CC(OCC(O)=O)=C1

PubChem CID 241887
CAS 1878-80-4
Molecular Weight (g/mol) 194.19
MDL Number MFCD02180947
SMILES CC(=O)C1=CC=CC(OCC(O)=O)=C1
IUPAC Name 2-(3-acetylphenoxy)acetic acid
InChI Key VDZJGFDUSYCVJA-UHFFFAOYSA-N
Molecular Formula C10H10O4
2,008

2,4-Dimethoxybenzaldehyde 98.0+%, TCI America™

CAS: 613-45-6 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.176 MDL Number: MFCD00003311 InChI Key: LWRSYTXEQUUTKW-UHFFFAOYSA-N Synonym: benzaldehyde, 2,4-dimethoxy,2,4-dimethoxybenzaldehyd,2,4-dimethoxy-benzaldehyde,2,4-bis methyloxy benzaldehyde,ameba resin,pubchem8220,acmc-209mro,2,4dimethoxybenzaldehyde,argopore tm-mb-cho,2,4-dimethoxybenzaldehye PubChem CID: 69175 IUPAC Name: 2,4-dimethoxybenzaldehyde SMILES: COC1=CC(=C(C=C1)C=O)OC

PubChem CID 69175
CAS 613-45-6
Molecular Weight (g/mol) 166.176
MDL Number MFCD00003311
SMILES COC1=CC(=C(C=C1)C=O)OC
Synonym benzaldehyde, 2,4-dimethoxy,2,4-dimethoxybenzaldehyd,2,4-dimethoxy-benzaldehyde,2,4-bis methyloxy benzaldehyde,ameba resin,pubchem8220,acmc-209mro,2,4dimethoxybenzaldehyde,argopore tm-mb-cho,2,4-dimethoxybenzaldehye
IUPAC Name 2,4-dimethoxybenzaldehyde
InChI Key LWRSYTXEQUUTKW-UHFFFAOYSA-N
Molecular Formula C9H10O3
2,009

2-Acetylthiophene 98.0+%, TCI America™

CAS: 88-15-3 Molecular Formula: C6H6OS Molecular Weight (g/mol): 126.173 MDL Number: MFCD00005442 InChI Key: WYJOVVXUZNRJQY-UHFFFAOYSA-N Synonym: 2-acetylthiophene,1-2-thienyl ethanone,1-thiophen-2-yl-ethanone,methyl 2-thienyl ketone,2-acetothienone,2-acetothiophene,ethanone, 1-2-thienyl,2-acetyl thiophene,ketone, methyl 2-thienyl,2-thienyl methyl ketone PubChem CID: 6920 IUPAC Name: 1-thiophen-2-ylethanone SMILES: CC(=O)C1=CC=CS1

PubChem CID 6920
CAS 88-15-3
Molecular Weight (g/mol) 126.173
MDL Number MFCD00005442
SMILES CC(=O)C1=CC=CS1
Synonym 2-acetylthiophene,1-2-thienyl ethanone,1-thiophen-2-yl-ethanone,methyl 2-thienyl ketone,2-acetothienone,2-acetothiophene,ethanone, 1-2-thienyl,2-acetyl thiophene,ketone, methyl 2-thienyl,2-thienyl methyl ketone
IUPAC Name 1-thiophen-2-ylethanone
InChI Key WYJOVVXUZNRJQY-UHFFFAOYSA-N
Molecular Formula C6H6OS