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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 (4,386)
Complex Aldehydes (4,043)
Dicarbonyl Compounds (568)
Alpha beta-unsaturated carbonyl compounds (528)
Acyloins (72)

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2,086 – 2,100 of 6,664 results
2,086

4H-Indeno[1,2-b]thiophen-4-one 98.0+%, TCI America™
SDP

CAS: 5706-08-1 Molecular Formula: C11H6OS Molecular Weight (g/mol): 186.23 InChI Key: WSOJIQBCVMSHLB-UHFFFAOYSA-N PubChem CID: 12872762 IUPAC Name: indeno[1,2-b]thiophen-4-one SMILES: C1=CC=C2C(=C1)C3=C(C2=O)C=CS3

PubChem CID 12872762
CAS 5706-08-1
Molecular Weight (g/mol) 186.23
SMILES C1=CC=C2C(=C1)C3=C(C2=O)C=CS3
IUPAC Name indeno[1,2-b]thiophen-4-one
InChI Key WSOJIQBCVMSHLB-UHFFFAOYSA-N
Molecular Formula C11H6OS
2,087

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

PubChem CID 3702122
CAS 149104-90-5
Color White-Yellow
Physical Form Crystalline Powder
TSCA No
IUPAC Name (4-acetylphenyl)boronic acid
InChI Key OBQRODBYVNIZJU-UHFFFAOYSA-N
Molecular Formula C8H9BO3
Formula Weight 163.97
Melting Point 239°C
2,088

3-Methyl-2-pyridinecarboxaldehyde 98.0+%, TCI America™
SDP

CAS: 55589-47-4 Molecular Formula: C7H7NO Molecular Weight (g/mol): 121.139 MDL Number: MFCD02181144 InChI Key: JDYVLWWFVYNMTN-UHFFFAOYSA-N Synonym: 3-methylpicolinaldehyde,3-methyl-2-pyridinecarboxaldehyde,3-methylpyridine-2-carboxaldehyde,3-methyl-2-pyridinaldehyde,2-formyl-3-picoline,3-methyl-pyridine-2-carbaldehyde,2-formyl-3-methylpyridine,pyridinecarboxaldehyde, methyl,2-pyridinecarboxaldehyde, 3-methyl,3-methyl-2-pyridineformaldehyde PubChem CID: 1501874 IUPAC Name: 3-methylpyridine-2-carbaldehyde SMILES: CC1=C(N=CC=C1)C=O

PubChem CID 1501874
CAS 55589-47-4
Molecular Weight (g/mol) 121.139
MDL Number MFCD02181144
SMILES CC1=C(N=CC=C1)C=O
Synonym 3-methylpicolinaldehyde,3-methyl-2-pyridinecarboxaldehyde,3-methylpyridine-2-carboxaldehyde,3-methyl-2-pyridinaldehyde,2-formyl-3-picoline,3-methyl-pyridine-2-carbaldehyde,2-formyl-3-methylpyridine,pyridinecarboxaldehyde, methyl,2-pyridinecarboxaldehyde, 3-methyl,3-methyl-2-pyridineformaldehyde
IUPAC Name 3-methylpyridine-2-carbaldehyde
InChI Key JDYVLWWFVYNMTN-UHFFFAOYSA-N
Molecular Formula C7H7NO
2,089

3',5'-Dibromo-2'-hydroxyacetophenone 98.0+%, TCI America™
SDP

CAS: 22362-66-9 Molecular Formula: C8H6Br2O2 Molecular Weight (g/mol): 293.942 MDL Number: MFCD00191992 InChI Key: RCKHUOIKVIOMGZ-UHFFFAOYSA-N Synonym: 3',5'-dibromo-2'-hydroxyacetophenone,1-3,5-dibromo-2-hydroxyphenyl ethanone,1-3,5-dibromo-2-hydroxyphenyl ethan-1-one,3´,5´-dibromo-2´-hydroxyacetophenone,1-acetyl-3,5-dibromo-2-hydroxybenzene,acmc-1cp7q,2-acetyl-4,6-dibromophenol,dibromooxochromenecarboxylicacid,3/',5/'-dibromo-2/'-hydroxyacetophenone,ethanone,1-3,5-dibromo-2-hydroxyphenyl PubChem CID: 271762 IUPAC Name: 1-(3,5-dibromo-2-hydroxyphenyl)ethanone SMILES: CC(=O)C1=CC(=CC(=C1O)Br)Br

PubChem CID 271762
CAS 22362-66-9
Molecular Weight (g/mol) 293.942
MDL Number MFCD00191992
SMILES CC(=O)C1=CC(=CC(=C1O)Br)Br
Synonym 3',5'-dibromo-2'-hydroxyacetophenone,1-3,5-dibromo-2-hydroxyphenyl ethanone,1-3,5-dibromo-2-hydroxyphenyl ethan-1-one,3´,5´-dibromo-2´-hydroxyacetophenone,1-acetyl-3,5-dibromo-2-hydroxybenzene,acmc-1cp7q,2-acetyl-4,6-dibromophenol,dibromooxochromenecarboxylicacid,3/',5/'-dibromo-2/'-hydroxyacetophenone,ethanone,1-3,5-dibromo-2-hydroxyphenyl
IUPAC Name 1-(3,5-dibromo-2-hydroxyphenyl)ethanone
InChI Key RCKHUOIKVIOMGZ-UHFFFAOYSA-N
Molecular Formula C8H6Br2O2
2,090

4-Chlorophenyl Cyclopropyl Ketone 96.0+%, TCI America™
SDP

CAS: 6640-25-1 Molecular Formula: C10H9ClO Molecular Weight (g/mol): 180.631 MDL Number: MFCD00001295 InChI Key: OPSFCTBBDIDFJM-UHFFFAOYSA-N Synonym: 4-chlorophenyl cyclopropyl ketone,4-chlorophenyl cyclopropyl methanone,4-chlorobenzoyl cyclopropane,4-chlorobenzoylcyclopropane,methanone, 4-chlorophenyl cyclopropyl,4-chlorophenylcyclopropylmethanone,pubchem16774,acmc-209nvc,cyclopropyl 4-chlorophenyl ketone PubChem CID: 81148 IUPAC Name: (4-chlorophenyl)-cyclopropylmethanone SMILES: C1CC1C(=O)C2=CC=C(C=C2)Cl

PubChem CID 81148
CAS 6640-25-1
Molecular Weight (g/mol) 180.631
MDL Number MFCD00001295
SMILES C1CC1C(=O)C2=CC=C(C=C2)Cl
Synonym 4-chlorophenyl cyclopropyl ketone,4-chlorophenyl cyclopropyl methanone,4-chlorobenzoyl cyclopropane,4-chlorobenzoylcyclopropane,methanone, 4-chlorophenyl cyclopropyl,4-chlorophenylcyclopropylmethanone,pubchem16774,acmc-209nvc,cyclopropyl 4-chlorophenyl ketone
IUPAC Name (4-chlorophenyl)-cyclopropylmethanone
InChI Key OPSFCTBBDIDFJM-UHFFFAOYSA-N
Molecular Formula C10H9ClO
2,091

2-Acetylthiophene 98.0+%, TCI America™
SDP

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
2,092

3',5'-Dichloro-4'-hydroxyacetophenone 98.0+%, TCI America™
SDP

CAS: 17044-70-1 Molecular Formula: C8H6Cl2O2 Molecular Weight (g/mol): 205.034 MDL Number: MFCD00016421 InChI Key: FXSIZYWHUQEXPC-UHFFFAOYSA-N PubChem CID: 86920 IUPAC Name: 1-(3,5-dichloro-4-hydroxyphenyl)ethanone SMILES: CC(=O)C1=CC(=C(C(=C1)Cl)O)Cl

PubChem CID 86920
CAS 17044-70-1
Molecular Weight (g/mol) 205.034
MDL Number MFCD00016421
SMILES CC(=O)C1=CC(=C(C(=C1)Cl)O)Cl
IUPAC Name 1-(3,5-dichloro-4-hydroxyphenyl)ethanone
InChI Key FXSIZYWHUQEXPC-UHFFFAOYSA-N
Molecular Formula C8H6Cl2O2
2,093

5-Acetyl-2-chloropyridine 98.0+%, TCI America™
SDP

CAS: 55676-22-7 Molecular Formula: C7H6ClNO Molecular Weight (g/mol): 155.58 MDL Number: MFCD03407343 InChI Key: UXSNZYGTQTXRAD-UHFFFAOYSA-N Synonym: 1-6-chloropyridin-3-yl ethanone,2-chloro-5-acetylpyridine,3-acetyl-6-chloropyridine,5-acetyl-2-chloropyridine,1-6-chloropyridin-3-yl ethan-1-one,1-6-chloro-3-pyridinyl-1-ethanone,6-chloro-3-acetylpyridine,2-chloro-5-acetyl-pyridine,1-6-chloro-3-pyridinyl ethanone,1-6-chloro-pyridin-3-yl-ethanone PubChem CID: 2779698 IUPAC Name: 1-(6-chloropyridin-3-yl)ethan-1-one SMILES: CC(=O)C1=CN=C(Cl)C=C1

PubChem CID 2779698
CAS 55676-22-7
Molecular Weight (g/mol) 155.58
MDL Number MFCD03407343
SMILES CC(=O)C1=CN=C(Cl)C=C1
Synonym 1-6-chloropyridin-3-yl ethanone,2-chloro-5-acetylpyridine,3-acetyl-6-chloropyridine,5-acetyl-2-chloropyridine,1-6-chloropyridin-3-yl ethan-1-one,1-6-chloro-3-pyridinyl-1-ethanone,6-chloro-3-acetylpyridine,2-chloro-5-acetyl-pyridine,1-6-chloro-3-pyridinyl ethanone,1-6-chloro-pyridin-3-yl-ethanone
IUPAC Name 1-(6-chloropyridin-3-yl)ethan-1-one
InChI Key UXSNZYGTQTXRAD-UHFFFAOYSA-N
Molecular Formula C7H6ClNO
2,094

2-Methylbutyraldehyde 95.0+%, TCI America™
SDP

CAS: 96-17-3 Molecular Formula: C5H10O Molecular Weight (g/mol): 86.13 MDL Number: MFCD00006984 InChI Key: BYGQBDHUGHBGMD-UHFFFAOYNA-N Synonym: 2-methylbutyraldehyde,butanal, 2-methyl,2-formylbutane,2-methylbutyric aldehyde,methylethylacetaldehyde,2-ethylpropanal,2-methyl-1-butanal,butyraldehyde, 2-methyl,acetaldehyde, ethylmethyl,alpha-methylbutanal PubChem CID: 7284 ChEBI: CHEBI:16182 IUPAC Name: 2-methylbutanal SMILES: CCC(C)C=O

PubChem CID 7284
CAS 96-17-3
Molecular Weight (g/mol) 86.13
ChEBI CHEBI:16182
MDL Number MFCD00006984
SMILES CCC(C)C=O
Synonym 2-methylbutyraldehyde,butanal, 2-methyl,2-formylbutane,2-methylbutyric aldehyde,methylethylacetaldehyde,2-ethylpropanal,2-methyl-1-butanal,butyraldehyde, 2-methyl,acetaldehyde, ethylmethyl,alpha-methylbutanal
IUPAC Name 2-methylbutanal
InChI Key BYGQBDHUGHBGMD-UHFFFAOYNA-N
Molecular Formula C5H10O
2,095

1,1'-Iminodianthraquinone 98.0+%, TCI America™
SDP

2,096

2-Butyl-3-(4-hydroxybenzoyl)benzofuran 98.0+%, TCI America™
SDP

CAS: 52490-15-0 Molecular Formula: C19H18O3 Molecular Weight (g/mol): 294.35 MDL Number: MFCD00040947 InChI Key: ZHGKQUXXASLVQQ-UHFFFAOYSA-N PubChem CID: 96670 ChEBI: CHEBI:79569 IUPAC Name: 4-(2-butyl-1-benzofuran-3-carbonyl)phenol SMILES: CCCCC1=C(C(=O)C2=CC=C(O)C=C2)C2=CC=CC=C2O1

PubChem CID 96670
CAS 52490-15-0
Molecular Weight (g/mol) 294.35
ChEBI CHEBI:79569
MDL Number MFCD00040947
SMILES CCCCC1=C(C(=O)C2=CC=C(O)C=C2)C2=CC=CC=C2O1
IUPAC Name 4-(2-butyl-1-benzofuran-3-carbonyl)phenol
InChI Key ZHGKQUXXASLVQQ-UHFFFAOYSA-N
Molecular Formula C19H18O3
2,097

2',5'-Difluoroacetophenone 98.0+%, TCI America™
SDP

CAS: 1979-36-8 Molecular Formula: C8H6F2O Molecular Weight (g/mol): 156.132 MDL Number: MFCD00009898 InChI Key: HLAFIZUVVWJAKL-UHFFFAOYSA-N Synonym: 2',5'-difluoroacetophenone,1-2,5-difluorophenyl ethanone,2,5-difluoroacetophenone,1-2,5-difluorophenyl ethan-1-one,ethanone, 1-2,5-difluorophenyl,1-acetyl-2,5-difluorobenzene,fr df bv1,pubchem8394,2,5-difluoro acetophenone,acmc-209f2b PubChem CID: 74794 IUPAC Name: 1-(2,5-difluorophenyl)ethanone SMILES: CC(=O)C1=C(C=CC(=C1)F)F

PubChem CID 74794
CAS 1979-36-8
Molecular Weight (g/mol) 156.132
MDL Number MFCD00009898
SMILES CC(=O)C1=C(C=CC(=C1)F)F
Synonym 2',5'-difluoroacetophenone,1-2,5-difluorophenyl ethanone,2,5-difluoroacetophenone,1-2,5-difluorophenyl ethan-1-one,ethanone, 1-2,5-difluorophenyl,1-acetyl-2,5-difluorobenzene,fr df bv1,pubchem8394,2,5-difluoro acetophenone,acmc-209f2b
IUPAC Name 1-(2,5-difluorophenyl)ethanone
InChI Key HLAFIZUVVWJAKL-UHFFFAOYSA-N
Molecular Formula C8H6F2O
2,098

Ethyl (4-Fluorobenzoyl)acetate 98.0+%, TCI America™
SDP

CAS: 1999-00-4 Molecular Formula: C11H11FO3 Molecular Weight (g/mol): 210.204 MDL Number: MFCD03093631 InChI Key: SJUXLKYJKQBZLM-UHFFFAOYSA-N Synonym: ethyl 3-4-fluorophenyl-3-oxopropanoate,ethyl 4-fluorobenzoylacetate,ethyl 4-fluorobenzoyl acetate,4-fluorobenzoylacetic acid ethyl ester,ethyl p-fluorobenzoyl acetate,4-fluorobenzoyl acetic acid ethyl ester,ethyl 3-4-fluorophenyl-3-oxopropionate,ethyl 3-4'-fluorophenyl-3-oxopropanoate,ethyl 4'-fluorobenzoylacetate,3-4-fluoro-phenyl-3-oxo-propionic acid ethyl ester PubChem CID: 2758844 IUPAC Name: ethyl 3-(4-fluorophenyl)-3-oxopropanoate SMILES: CCOC(=O)CC(=O)C1=CC=C(C=C1)F

PubChem CID 2758844
CAS 1999-00-4
Molecular Weight (g/mol) 210.204
MDL Number MFCD03093631
SMILES CCOC(=O)CC(=O)C1=CC=C(C=C1)F
Synonym ethyl 3-4-fluorophenyl-3-oxopropanoate,ethyl 4-fluorobenzoylacetate,ethyl 4-fluorobenzoyl acetate,4-fluorobenzoylacetic acid ethyl ester,ethyl p-fluorobenzoyl acetate,4-fluorobenzoyl acetic acid ethyl ester,ethyl 3-4-fluorophenyl-3-oxopropionate,ethyl 3-4'-fluorophenyl-3-oxopropanoate,ethyl 4'-fluorobenzoylacetate,3-4-fluoro-phenyl-3-oxo-propionic acid ethyl ester
IUPAC Name ethyl 3-(4-fluorophenyl)-3-oxopropanoate
InChI Key SJUXLKYJKQBZLM-UHFFFAOYSA-N
Molecular Formula C11H11FO3
2,099

4,4,4-Trifluoro-1-(p-tolyl)-1,3-butanedione 98.0+%, TCI America™
SDP

CAS: 720-94-5 Molecular Formula: C11H9F3O2 Molecular Weight (g/mol): 230.186 MDL Number: MFCD00517909 InChI Key: WRZMHTIRFOFFPY-UHFFFAOYSA-N Synonym: 4,4,4-trifluoro-1-p-tolyl butane-1,3-dione,4,4,4-trifluoro-1-4-methylphenyl butane-1,3-dione,1-4-methylphenyl-4,4,4-trifluorobutane-1,3-dione,l-4-methylphenyl-4,4,4-trifluorobutane-1,3-dione,4,4,4-trifluoro-1-4-methyl phenyl-butane-1,3-dione,3-4-methylbenzoyl-1,1,1-trifluoroacetone,4,4,4-trifluoro-1-p-tolylbutane-1,3-dione,4,4,4-trifluoro-1-p-tolyl-butane-1,3-dione,1-4-methylphenyl-4,4,4-triflurobutane-1,3-dione,1,3-butanedione, 4,4,4-trifluoro-1-4-methylphenyl PubChem CID: 550193 IUPAC Name: 4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione SMILES: CC1=CC=C(C=C1)C(=O)CC(=O)C(F)(F)F

PubChem CID 550193
CAS 720-94-5
Molecular Weight (g/mol) 230.186
MDL Number MFCD00517909
SMILES CC1=CC=C(C=C1)C(=O)CC(=O)C(F)(F)F
Synonym 4,4,4-trifluoro-1-p-tolyl butane-1,3-dione,4,4,4-trifluoro-1-4-methylphenyl butane-1,3-dione,1-4-methylphenyl-4,4,4-trifluorobutane-1,3-dione,l-4-methylphenyl-4,4,4-trifluorobutane-1,3-dione,4,4,4-trifluoro-1-4-methyl phenyl-butane-1,3-dione,3-4-methylbenzoyl-1,1,1-trifluoroacetone,4,4,4-trifluoro-1-p-tolylbutane-1,3-dione,4,4,4-trifluoro-1-p-tolyl-butane-1,3-dione,1-4-methylphenyl-4,4,4-triflurobutane-1,3-dione,1,3-butanedione, 4,4,4-trifluoro-1-4-methylphenyl
IUPAC Name 4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
InChI Key WRZMHTIRFOFFPY-UHFFFAOYSA-N
Molecular Formula C11H9F3O2
2,100

4'-(Trifluoromethyl)acetophenone 98.0+%, TCI America™
SDP

CAS: 709-63-7 Molecular Formula: C9H7F3O Molecular Weight (g/mol): 188.149 MDL Number: MFCD00000401 InChI Key: HHAISVSEJFEWBZ-UHFFFAOYSA-N Synonym: 4'-trifluoromethyl acetophenone,1-4-trifluoromethyl phenyl ethanone,1-4-trifluoromethyl phenyl ethan-1-one,4-trifluoromethylacetophenone,4-acetylbenzotrifluoride,4-trifluoromethyl acetophenone,p-trifluoromethylacetophenone,4'-trifluoromethylacetophenone,ethanone, 1-4-trifluoromethyl phenyl PubChem CID: 69731 IUPAC Name: 1-[4-(trifluoromethyl)phenyl]ethanone SMILES: CC(=O)C1=CC=C(C=C1)C(F)(F)F

PubChem CID 69731
CAS 709-63-7
Molecular Weight (g/mol) 188.149
MDL Number MFCD00000401
SMILES CC(=O)C1=CC=C(C=C1)C(F)(F)F
Synonym 4'-trifluoromethyl acetophenone,1-4-trifluoromethyl phenyl ethanone,1-4-trifluoromethyl phenyl ethan-1-one,4-trifluoromethylacetophenone,4-acetylbenzotrifluoride,4-trifluoromethyl acetophenone,p-trifluoromethylacetophenone,4'-trifluoromethylacetophenone,ethanone, 1-4-trifluoromethyl phenyl
IUPAC Name 1-[4-(trifluoromethyl)phenyl]ethanone
InChI Key HHAISVSEJFEWBZ-UHFFFAOYSA-N
Molecular Formula C9H7F3O