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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 (4,354)
Complex Aldehydes (3,981)
Dicarbonyl Compounds (570)
Alpha beta-unsaturated carbonyl compounds (536)
Acyloins (71)

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1,801 – 1,815 of 6,579 results
1,801

Diethyl 2-Propynylmalonate 97.0+%, TCI America™
SDP

CAS: 17920-23-9 Molecular Formula: C10H14O4 Molecular Weight (g/mol): 198.218 MDL Number: MFCD00091967 InChI Key: FKXOELIKVUIBLP-UHFFFAOYSA-N Synonym: 2-Propynylmalonic Acid Diethyl Ester, Diethyl Propargylmalonate, Propargylmalonic Acid Diethyl Ester PubChem CID: 28835 IUPAC Name: diethyl 2-prop-2-ynylpropanedioate SMILES: CCOC(=O)C(CC#C)C(=O)OCC

PubChem CID 28835
CAS 17920-23-9
Molecular Weight (g/mol) 198.218
MDL Number MFCD00091967
SMILES CCOC(=O)C(CC#C)C(=O)OCC
Synonym 2-Propynylmalonic Acid Diethyl Ester, Diethyl Propargylmalonate, Propargylmalonic Acid Diethyl Ester
IUPAC Name diethyl 2-prop-2-ynylpropanedioate
InChI Key FKXOELIKVUIBLP-UHFFFAOYSA-N
Molecular Formula C10H14O4
1,802

tert-Butyl Ethyl Malonate 95.0+%, TCI America™
SDP

CAS: 32864-38-3 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.223 MDL Number: MFCD00009193 InChI Key: OCOBFMZGRJOSOU-UHFFFAOYSA-N Synonym: tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate PubChem CID: 96345 IUPAC Name: 3-O-tert-butyl 1-O-ethyl propanedioate SMILES: CCOC(=O)CC(=O)OC(C)(C)C

PubChem CID 96345
CAS 32864-38-3
Molecular Weight (g/mol) 188.223
MDL Number MFCD00009193
SMILES CCOC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate
IUPAC Name 3-O-tert-butyl 1-O-ethyl propanedioate
InChI Key OCOBFMZGRJOSOU-UHFFFAOYSA-N
Molecular Formula C9H16O4
1,803

4'-Bromovalerophenone 98.0+%, TCI America™
SDP

CAS: 7295-44-5 Molecular Formula: C11H13BrO Molecular Weight (g/mol): 241.128 MDL Number: MFCD00000107 InChI Key: STYJKBMRWQQJIS-UHFFFAOYSA-N Synonym: 4'-bromovalerophenone,1-4-bromophenyl pentan-1-one,p-bromophenyl butyl ketone,p-bromovalerophenone,1-pentanone, 1-4-bromophenyl,4-bromovalerophenone,1-bromo-4-pentanoylbenzene,1-4-bromophenyl-1-pentanone,acmc-20ammf,4;-bromovalerophenone PubChem CID: 81717 IUPAC Name: 1-(4-bromophenyl)pentan-1-one SMILES: CCCCC(=O)C1=CC=C(C=C1)Br

PubChem CID 81717
CAS 7295-44-5
Molecular Weight (g/mol) 241.128
MDL Number MFCD00000107
SMILES CCCCC(=O)C1=CC=C(C=C1)Br
Synonym 4'-bromovalerophenone,1-4-bromophenyl pentan-1-one,p-bromophenyl butyl ketone,p-bromovalerophenone,1-pentanone, 1-4-bromophenyl,4-bromovalerophenone,1-bromo-4-pentanoylbenzene,1-4-bromophenyl-1-pentanone,acmc-20ammf,4;-bromovalerophenone
IUPAC Name 1-(4-bromophenyl)pentan-1-one
InChI Key STYJKBMRWQQJIS-UHFFFAOYSA-N
Molecular Formula C11H13BrO
1,804

5-Chloro-1,3-dimethylpyrazole-4-carboxaldehyde 98.0+%, TCI America™
SDP

CAS: 27006-76-4 Molecular Formula: C6H7ClN2O Molecular Weight (g/mol): 158.585 MDL Number: MFCD00052538 InChI Key: SZRSMNYUEXXEBL-UHFFFAOYSA-N Synonym: 5-chloro-1,3-dimethyl-1h-pyrazole-4-carbaldehyde,5-chloro-1,3-dimethyl-1h-pyrazole-4-carboxaldehyde,5-chloro-1,3-dimethyl pyrazole-4-aldehyde,5-chloro-1,3-dimethylpyrazole-4-carboxaldehyde,5-chloro-4-formyl-1,3-dimethylpyrazole,5-chloro-1,3-dimethyl-1h-pyrazole-4-aldehyde,1h-pyrazole-4-carboxaldehyde, 5-chloro-1,3-dimethyl,pubchem23629,acmc-20a2nm,ksc496s9t PubChem CID: 2777397 IUPAC Name: 5-chloro-1,3-dimethylpyrazole-4-carbaldehyde SMILES: CC1=NN(C(=C1C=O)Cl)C

PubChem CID 2777397
CAS 27006-76-4
Molecular Weight (g/mol) 158.585
MDL Number MFCD00052538
SMILES CC1=NN(C(=C1C=O)Cl)C
Synonym 5-chloro-1,3-dimethyl-1h-pyrazole-4-carbaldehyde,5-chloro-1,3-dimethyl-1h-pyrazole-4-carboxaldehyde,5-chloro-1,3-dimethyl pyrazole-4-aldehyde,5-chloro-1,3-dimethylpyrazole-4-carboxaldehyde,5-chloro-4-formyl-1,3-dimethylpyrazole,5-chloro-1,3-dimethyl-1h-pyrazole-4-aldehyde,1h-pyrazole-4-carboxaldehyde, 5-chloro-1,3-dimethyl,pubchem23629,acmc-20a2nm,ksc496s9t
IUPAC Name 5-chloro-1,3-dimethylpyrazole-4-carbaldehyde
InChI Key SZRSMNYUEXXEBL-UHFFFAOYSA-N
Molecular Formula C6H7ClN2O
1,805

1-Naphthaldehyde 95.0+%, TCI America™
SDP

CAS: 66-77-3 Molecular Formula: C11H8O Molecular Weight (g/mol): 156.18 MDL Number: MFCD00004003 InChI Key: SQAINHDHICKHLX-UHFFFAOYSA-N Synonym: 1-naphthaldehyde,1-formylnaphthalene,1-naphthalenecarboxaldehyde,1-naphthylaldehyde,alpha-naphthal,alpha-naphthaldehyde,naphthaldehyde,.alpha.-naphthal,alpha-naphthylcarboxaldehyde,alpha-naphthylaldehyde PubChem CID: 6195 ChEBI: CHEBI:52367 IUPAC Name: naphthalene-1-carbaldehyde SMILES: O=CC1=C2C=CC=CC2=CC=C1

PubChem CID 6195
CAS 66-77-3
Molecular Weight (g/mol) 156.18
ChEBI CHEBI:52367
MDL Number MFCD00004003
SMILES O=CC1=C2C=CC=CC2=CC=C1
Synonym 1-naphthaldehyde,1-formylnaphthalene,1-naphthalenecarboxaldehyde,1-naphthylaldehyde,alpha-naphthal,alpha-naphthaldehyde,naphthaldehyde,.alpha.-naphthal,alpha-naphthylcarboxaldehyde,alpha-naphthylaldehyde
IUPAC Name naphthalene-1-carbaldehyde
InChI Key SQAINHDHICKHLX-UHFFFAOYSA-N
Molecular Formula C11H8O
1,806

1,5-Diaminoanthraquinone 92.0+%, TCI America™
SDP

CAS: 129-44-2 Molecular Formula: C14H10N2O2 Molecular Weight (g/mol): 238.246 MDL Number: MFCD00001226 InChI Key: VWBVCOPVKXNMMZ-UHFFFAOYSA-N Synonym: 1,5-diaminoanthraquinone,smoke red f,1,5-diaminoanthrachinon,c.i. disperse red ii,1,5-anthraquinonyldiamine,9,10-anthracenedione, 1,5-diamino,1,5-diamino-9,10-anthraquinone,1,5-daa,1,5-daa russian,unii-3zxx3hk358 PubChem CID: 8513 IUPAC Name: 1,5-diaminoanthracene-9,10-dione SMILES: C1=CC2=C(C(=C1)N)C(=O)C3=C(C2=O)C(=CC=C3)N

PubChem CID 8513
CAS 129-44-2
Molecular Weight (g/mol) 238.246
MDL Number MFCD00001226
SMILES C1=CC2=C(C(=C1)N)C(=O)C3=C(C2=O)C(=CC=C3)N
Synonym 1,5-diaminoanthraquinone,smoke red f,1,5-diaminoanthrachinon,c.i. disperse red ii,1,5-anthraquinonyldiamine,9,10-anthracenedione, 1,5-diamino,1,5-diamino-9,10-anthraquinone,1,5-daa,1,5-daa russian,unii-3zxx3hk358
IUPAC Name 1,5-diaminoanthracene-9,10-dione
InChI Key VWBVCOPVKXNMMZ-UHFFFAOYSA-N
Molecular Formula C14H10N2O2
1,807

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

CAS: 1450-72-2 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00002380 InChI Key: YNPDFBFVMJNGKZ-UHFFFAOYSA-N Synonym: 2'-hydroxy-5'-methylacetophenone,1-2-hydroxy-5-methylphenyl ethanone,2-hydroxy-5-methylacetophenone,o-acetyl-p-cresol,ethanone, 1-2-hydroxy-5-methylphenyl,2-acetyl-4-methylphenol,1-2-hydroxy-5-methylphenyl ethan-1-one,1-hydroxy-2-acetyl-4-methylbenzene,1-2-hydroxy-5-methyl-phenyl-ethanone,unii-11661u1zen PubChem CID: 15068 IUPAC Name: 1-(2-hydroxy-5-methylphenyl)ethanone SMILES: CC1=CC(=C(C=C1)O)C(=O)C

PubChem CID 15068
CAS 1450-72-2
Molecular Weight (g/mol) 150.177
MDL Number MFCD00002380
SMILES CC1=CC(=C(C=C1)O)C(=O)C
Synonym 2'-hydroxy-5'-methylacetophenone,1-2-hydroxy-5-methylphenyl ethanone,2-hydroxy-5-methylacetophenone,o-acetyl-p-cresol,ethanone, 1-2-hydroxy-5-methylphenyl,2-acetyl-4-methylphenol,1-2-hydroxy-5-methylphenyl ethan-1-one,1-hydroxy-2-acetyl-4-methylbenzene,1-2-hydroxy-5-methyl-phenyl-ethanone,unii-11661u1zen
IUPAC Name 1-(2-hydroxy-5-methylphenyl)ethanone
InChI Key YNPDFBFVMJNGKZ-UHFFFAOYSA-N
Molecular Formula C9H10O2
1,808

2',4'-Dichloroacetophenone 98.0+%, TCI America™
SDP

CAS: 2234-16-4 Molecular Formula: C8H6Cl2O Molecular Weight (g/mol): 189.035 MDL Number: MFCD00000581 InChI Key: XMCRWEBERCXJCH-UHFFFAOYSA-N Synonym: 2',4'-dichloroacetophenone,1-2,4-dichlorophenyl ethanone,2,4-dichloroacetophenone,ethanone, 1-2,4-dichlorophenyl,1-2,4-dichlorophenyl ethan-1-one,p-chloro-2-chloroacetophenone,acetophenone, 2',4'-dichloro,unii-t7f2608h5h,2',4'-dichloro phenyl ethanone,1-2,4-dichloro-phenyl-ethanone PubChem CID: 16693 IUPAC Name: 1-(2,4-dichlorophenyl)ethanone SMILES: CC(=O)C1=C(C=C(C=C1)Cl)Cl

PubChem CID 16693
CAS 2234-16-4
Molecular Weight (g/mol) 189.035
MDL Number MFCD00000581
SMILES CC(=O)C1=C(C=C(C=C1)Cl)Cl
Synonym 2',4'-dichloroacetophenone,1-2,4-dichlorophenyl ethanone,2,4-dichloroacetophenone,ethanone, 1-2,4-dichlorophenyl,1-2,4-dichlorophenyl ethan-1-one,p-chloro-2-chloroacetophenone,acetophenone, 2',4'-dichloro,unii-t7f2608h5h,2',4'-dichloro phenyl ethanone,1-2,4-dichloro-phenyl-ethanone
IUPAC Name 1-(2,4-dichlorophenyl)ethanone
InChI Key XMCRWEBERCXJCH-UHFFFAOYSA-N
Molecular Formula C8H6Cl2O
1,809

4'-Chloro-2'-nitroacetophenone 98.0+%, TCI America™
SDP

CAS: 23082-51-1 Molecular Formula: C8H6ClNO3 Molecular Weight (g/mol): 199.59 MDL Number: MFCD09031331 InChI Key: PUUYGMZERWRIDS-UHFFFAOYSA-N PubChem CID: 12643796 IUPAC Name: 1-(4-chloro-2-nitrophenyl)ethan-1-one SMILES: CC(=O)C1=C(C=C(Cl)C=C1)[N+]([O-])=O

PubChem CID 12643796
CAS 23082-51-1
Molecular Weight (g/mol) 199.59
MDL Number MFCD09031331
SMILES CC(=O)C1=C(C=C(Cl)C=C1)[N+]([O-])=O
IUPAC Name 1-(4-chloro-2-nitrophenyl)ethan-1-one
InChI Key PUUYGMZERWRIDS-UHFFFAOYSA-N
Molecular Formula C8H6ClNO3
1,810

Tridecanal 95.0+%, TCI America™
SDP

CAS: 10486-19-8 Molecular Formula: C13H26O Molecular Weight (g/mol): 198.35 MDL Number: MFCD00007018 InChI Key: BGEHHAVMRVXCGR-UHFFFAOYSA-N Synonym: tridecyl aldehyde,tridecanaldehyde,1-tridecanal,n-tridecylaldehyde,n-tridecanal,tridecane aldehyde,tridecanealdehyde,aldehyde c-13,technical,tridecanal PubChem CID: 25311 IUPAC Name: tridecanal SMILES: CCCCCCCCCCCCC=O

PubChem CID 25311
CAS 10486-19-8
Molecular Weight (g/mol) 198.35
MDL Number MFCD00007018
SMILES CCCCCCCCCCCCC=O
Synonym tridecyl aldehyde,tridecanaldehyde,1-tridecanal,n-tridecylaldehyde,n-tridecanal,tridecane aldehyde,tridecanealdehyde,aldehyde c-13,technical,tridecanal
IUPAC Name tridecanal
InChI Key BGEHHAVMRVXCGR-UHFFFAOYSA-N
Molecular Formula C13H26O
1,811

3',4'-Dihydroxyacetophenone 98.0+%, TCI America™
SDP

CAS: 1197-09-7 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 MDL Number: MFCD00016439 InChI Key: UCQUAMAQHHEXGD-UHFFFAOYSA-N Synonym: 4-Acetocatechol, 4-Acetylpyrocatechol PubChem CID: 14530 ChEBI: CHEBI:19868 IUPAC Name: 1-(3,4-dihydroxyphenyl)ethanone SMILES: CC(=O)C1=CC(=C(C=C1)O)O

PubChem CID 14530
CAS 1197-09-7
Molecular Weight (g/mol) 152.149
ChEBI CHEBI:19868
MDL Number MFCD00016439
SMILES CC(=O)C1=CC(=C(C=C1)O)O
Synonym 4-Acetocatechol, 4-Acetylpyrocatechol
IUPAC Name 1-(3,4-dihydroxyphenyl)ethanone
InChI Key UCQUAMAQHHEXGD-UHFFFAOYSA-N
Molecular Formula C8H8O3
1,812

2'-Nitroacetophenone 96.0+%, TCI America™
SDP

CAS: 577-59-3 Molecular Formula: C8H7NO3 Molecular Weight (g/mol): 165.15 MDL Number: MFCD00007144 InChI Key: SUGXZLKUDLDTKX-UHFFFAOYSA-N Synonym: 2'-nitroacetophenone,1-2-nitrophenyl ethanone,o-nitroacetophenone,ethanone, 1-2-nitrophenyl,2-acetylnitrobenzene,acetophenone, 2'-nitro,methyl 2-nitrophenyl ketone,unii-52l53k4x3o,ccris 2329,1-2-nitrophenyl ethan-1-one PubChem CID: 11346 IUPAC Name: 1-(2-nitrophenyl)ethan-1-one SMILES: CC(=O)C1=CC=CC=C1[N+]([O-])=O

PubChem CID 11346
CAS 577-59-3
Molecular Weight (g/mol) 165.15
MDL Number MFCD00007144
SMILES CC(=O)C1=CC=CC=C1[N+]([O-])=O
Synonym 2'-nitroacetophenone,1-2-nitrophenyl ethanone,o-nitroacetophenone,ethanone, 1-2-nitrophenyl,2-acetylnitrobenzene,acetophenone, 2'-nitro,methyl 2-nitrophenyl ketone,unii-52l53k4x3o,ccris 2329,1-2-nitrophenyl ethan-1-one
IUPAC Name 1-(2-nitrophenyl)ethan-1-one
InChI Key SUGXZLKUDLDTKX-UHFFFAOYSA-N
Molecular Formula C8H7NO3
1,813

Ethyl Glyoxylate Polymer form (47% in Toluene), TCI America™
SDP

CAS: 924-44-7 Molecular Formula: C4H6O3 Molecular Weight (g/mol): 102.089 MDL Number: MFCD00044009 InChI Key: DBPFRRFGLYGEJI-UHFFFAOYSA-N Synonym: ethyl glyoxalate,ethyl glyoxylate,ethyl oxoacetate,glyoxylic acid ethyl ester,acetic acid, oxo-, ethyl ester,ethyl glyoxalate solution,unii-ixx9mq1j1i,acetic acid, 2-oxo-, ethyl ester,ixx9mq1j1i,2-oxoacetic acid, ethyl ester PubChem CID: 70211 ChEBI: CHEBI:53275 IUPAC Name: ethyl 2-oxoacetate SMILES: CCOC(=O)C=O

PubChem CID 70211
CAS 924-44-7
Molecular Weight (g/mol) 102.089
ChEBI CHEBI:53275
MDL Number MFCD00044009
SMILES CCOC(=O)C=O
Synonym ethyl glyoxalate,ethyl glyoxylate,ethyl oxoacetate,glyoxylic acid ethyl ester,acetic acid, oxo-, ethyl ester,ethyl glyoxalate solution,unii-ixx9mq1j1i,acetic acid, 2-oxo-, ethyl ester,ixx9mq1j1i,2-oxoacetic acid, ethyl ester
IUPAC Name ethyl 2-oxoacetate
InChI Key DBPFRRFGLYGEJI-UHFFFAOYSA-N
Molecular Formula C4H6O3
1,814

Ethyl 4,4-Difluoroacetoacetate 96.0+%, TCI America™
SDP

1,815

Ethyl 2-Formylpropionate 97.0+%, TCI America™
SDP

CAS: 27772-62-9 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD00044012 InChI Key: VVCYNVCCODBCOE-UHFFFAOYSA-N Synonym: 2-Formylpropionic Acid Ethyl Ester PubChem CID: 10898741 IUPAC Name: ethyl 2-methyl-3-oxopropanoate SMILES: CCOC(=O)C(C)C=O

PubChem CID 10898741
CAS 27772-62-9
Molecular Weight (g/mol) 130.143
MDL Number MFCD00044012
SMILES CCOC(=O)C(C)C=O
Synonym 2-Formylpropionic Acid Ethyl Ester
IUPAC Name ethyl 2-methyl-3-oxopropanoate
InChI Key VVCYNVCCODBCOE-UHFFFAOYSA-N
Molecular Formula C6H10O3