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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 (4,342)
Complex Aldehydes (4,290)
Dicarbonyl Compounds (584)
Alpha beta-unsaturated carbonyl compounds (548)
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1,651 – 1,665 of 6,938 results
1,651

1-Methyl-2-pyrrolecarboxaldehyde 97.0+%, TCI America™

CAS: 1192-58-1 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00003087 InChI Key: OUKQTRFCDKSEPL-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrrole-2-carbaldehyde,1-methylpyrrole-2-carboxaldehyde,n-methylpyrrole-2-carboxaldehyde,n-methyl-2-pyrrolecarboxaldehyde,1-methyl-1h-pyrrole-2-carboxaldehyde,2-formyl-1-methylpyrrole,1-methyl-2-pyrrolecarboxaldehyde,1h-pyrrole-2-carboxaldehyde, 1-methyl,unii-m0hyh3d7sx,1-methyl-2-formylpyrrole PubChem CID: 14504 IUPAC Name: 1-methylpyrrole-2-carbaldehyde SMILES: CN1C=CC=C1C=O

PubChem CID 14504
CAS 1192-58-1
Molecular Weight (g/mol) 109.128
MDL Number MFCD00003087
SMILES CN1C=CC=C1C=O
Synonym 1-methyl-1h-pyrrole-2-carbaldehyde,1-methylpyrrole-2-carboxaldehyde,n-methylpyrrole-2-carboxaldehyde,n-methyl-2-pyrrolecarboxaldehyde,1-methyl-1h-pyrrole-2-carboxaldehyde,2-formyl-1-methylpyrrole,1-methyl-2-pyrrolecarboxaldehyde,1h-pyrrole-2-carboxaldehyde, 1-methyl,unii-m0hyh3d7sx,1-methyl-2-formylpyrrole
IUPAC Name 1-methylpyrrole-2-carbaldehyde
InChI Key OUKQTRFCDKSEPL-UHFFFAOYSA-N
Molecular Formula C6H7NO
1,652

Ethylene Glycol Monoacetoacetate Monomethacrylate (stabilized with BHT) 95.0+%, TCI America™

CAS: 21282-97-3 Molecular Formula: C10H14O5 Molecular Weight (g/mol): 214.22 MDL Number: MFCD00054405 InChI Key: IBDVWXAVKPRHCU-UHFFFAOYSA-N Synonym: aaem,2-methacryloyloxy ethyl 3-oxobutanoate,2-methacryloyloxy ethyl acetoacetate,acetoacetoxyethyl methacrylate,unii-6l3ew3hzf2,6l3ew3hzf2,2-acetoacetyloxy ethyl methacrylate,hema acetoacetate,2-2-methylacryloyl oxy ethyl 3-oxobutanoate PubChem CID: 88855 IUPAC Name: 2-[(2-methylprop-2-enoyl)oxy]ethyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OCCOC(=O)C(C)=C

PubChem CID 88855
CAS 21282-97-3
Molecular Weight (g/mol) 214.22
MDL Number MFCD00054405
SMILES CC(=O)CC(=O)OCCOC(=O)C(C)=C
Synonym aaem,2-methacryloyloxy ethyl 3-oxobutanoate,2-methacryloyloxy ethyl acetoacetate,acetoacetoxyethyl methacrylate,unii-6l3ew3hzf2,6l3ew3hzf2,2-acetoacetyloxy ethyl methacrylate,hema acetoacetate,2-2-methylacryloyl oxy ethyl 3-oxobutanoate
IUPAC Name 2-[(2-methylprop-2-enoyl)oxy]ethyl 3-oxobutanoate
InChI Key IBDVWXAVKPRHCU-UHFFFAOYSA-N
Molecular Formula C10H14O5
1,653

3-Methyl-1-pentyn-3-ol 98.0+%, TCI America™

CAS: 77-75-8 Molecular Formula: C6H10O Molecular Weight (g/mol): 98.15 MDL Number: MFCD00004479 InChI Key: QXLPXWSKPNOQLE-UHFFFAOYNA-N Synonym: 3-methyl-1-pentyn-3-ol,meparfynol,methylpentynol,methylparafynol,seral,atemorin,melpintol,1-pentyn-3-ol, 3-methyl,allotropal,methylpentinol PubChem CID: 6494 IUPAC Name: 3-methylpent-1-yn-3-ol SMILES: CCC(C)(O)C#C

PubChem CID 6494
CAS 77-75-8
Molecular Weight (g/mol) 98.15
MDL Number MFCD00004479
SMILES CCC(C)(O)C#C
Synonym 3-methyl-1-pentyn-3-ol,meparfynol,methylpentynol,methylparafynol,seral,atemorin,melpintol,1-pentyn-3-ol, 3-methyl,allotropal,methylpentinol
IUPAC Name 3-methylpent-1-yn-3-ol
InChI Key QXLPXWSKPNOQLE-UHFFFAOYNA-N
Molecular Formula C6H10O
1,654

Pyrazole-3-carboxaldehyde 98.0+%, TCI America™

CAS: 3920-50-1 Molecular Formula: C4H4N2O Molecular Weight (g/mol): 96.09 MDL Number: MFCD00129925 InChI Key: ICFGFAUMBISMLR-UHFFFAOYSA-N Synonym: 3-Formylpyrazole PubChem CID: 12218383 IUPAC Name: 1H-pyrazole-5-carbaldehyde SMILES: O=CC1=CC=NN1

PubChem CID 12218383
CAS 3920-50-1
Molecular Weight (g/mol) 96.09
MDL Number MFCD00129925
SMILES O=CC1=CC=NN1
Synonym 3-Formylpyrazole
IUPAC Name 1H-pyrazole-5-carbaldehyde
InChI Key ICFGFAUMBISMLR-UHFFFAOYSA-N
Molecular Formula C4H4N2O
1,655

2-Bromoanthraquinone 96.0+%, TCI America™

CAS: 572-83-8 Molecular Formula: C14H7BrO2 Molecular Weight (g/mol): 287.112 InChI Key: VTSDGYDTWADUJQ-UHFFFAOYSA-N PubChem CID: 221013 IUPAC Name: 2-bromoanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)Br

PubChem CID 221013
CAS 572-83-8
Molecular Weight (g/mol) 287.112
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)Br
IUPAC Name 2-bromoanthracene-9,10-dione
InChI Key VTSDGYDTWADUJQ-UHFFFAOYSA-N
Molecular Formula C14H7BrO2
1,656

2',3',4'-Trimethoxyacetophenone 97.0+%, TCI America™

CAS: 13909-73-4 Molecular Formula: C11H14O4 Molecular Weight (g/mol): 210.229 MDL Number: MFCD00008726 InChI Key: PKNAATJMQOUREZ-UHFFFAOYSA-N Synonym: 2',3',4'-trimethoxyacetophenone,2,3,4-trimethoxyacetophenone,1-2,3,4-trimethoxyphenyl ethanone,ethanone, 1-2,3,4-trimethoxyphenyl,unii-f3jc7zp11a,f3jc7zp11a,ethanone,1-2,3,4-trimethoxyphenyl,2',3',4' trimethoxyacetophenone,1-acetyl-2,3,4-trimethoxybenzene,1-2,3,4-trimethoxyphenyl ethan-1-one PubChem CID: 83810 IUPAC Name: 1-(2,3,4-trimethoxyphenyl)ethanone SMILES: CC(=O)C1=C(C(=C(C=C1)OC)OC)OC

PubChem CID 83810
CAS 13909-73-4
Molecular Weight (g/mol) 210.229
MDL Number MFCD00008726
SMILES CC(=O)C1=C(C(=C(C=C1)OC)OC)OC
Synonym 2',3',4'-trimethoxyacetophenone,2,3,4-trimethoxyacetophenone,1-2,3,4-trimethoxyphenyl ethanone,ethanone, 1-2,3,4-trimethoxyphenyl,unii-f3jc7zp11a,f3jc7zp11a,ethanone,1-2,3,4-trimethoxyphenyl,2',3',4' trimethoxyacetophenone,1-acetyl-2,3,4-trimethoxybenzene,1-2,3,4-trimethoxyphenyl ethan-1-one
IUPAC Name 1-(2,3,4-trimethoxyphenyl)ethanone
InChI Key PKNAATJMQOUREZ-UHFFFAOYSA-N
Molecular Formula C11H14O4
1,657

4-Hydroxy-2-butanone 95.0+%, TCI America™

CAS: 590-90-9 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: MFCD00059005 InChI Key: LVSQXDHWDCMMRJ-UHFFFAOYSA-N Synonym: 4-hydroxy-2-butanone,2-butanone, 4-hydroxy,methylolacetone,3-oxo-1-butanol,3-oxobutanol,3-ketobutan-1-ol,monomethylolacetone,4-butanol-2-one,unii-tcm0bj44mf,2-hydroxyethyl methyl ketone PubChem CID: 111509 ChEBI: CHEBI:41268 IUPAC Name: 4-hydroxybutan-2-one SMILES: CC(=O)CCO

PubChem CID 111509
CAS 590-90-9
Molecular Weight (g/mol) 88.106
ChEBI CHEBI:41268
MDL Number MFCD00059005
SMILES CC(=O)CCO
Synonym 4-hydroxy-2-butanone,2-butanone, 4-hydroxy,methylolacetone,3-oxo-1-butanol,3-oxobutanol,3-ketobutan-1-ol,monomethylolacetone,4-butanol-2-one,unii-tcm0bj44mf,2-hydroxyethyl methyl ketone
IUPAC Name 4-hydroxybutan-2-one
InChI Key LVSQXDHWDCMMRJ-UHFFFAOYSA-N
Molecular Formula C4H8O2
1,658

Ethyl 4,4-Dimethyl-3-oxovalerate 98.0+%, TCI America™

CAS: 17094-34-7 Molecular Formula: C9H16O3 Molecular Weight (g/mol): 172.22 MDL Number: MFCD00042886 InChI Key: VUYNTIDSHCJIKF-UHFFFAOYSA-N Synonym: ethyl pivaloylacetate,ethyl 4,4,4-trimethylacetoacetate,ethyl 4,4-dimethyl-3-oxovalerate,4,4-dimethyl-3-oxovaleric acid ethyl ester,pivaloylacetic acid ethyl ester,ethyl 4,4-dimethyl-3-oxo-pentanoate,pentanoic acid, 4,4-dimethyl-3-oxo-, ethyl ester,4,4-dimethyl-3-oxo-pentanoic acid ethyl ester,ethylpivaloylacetate,pubchem19816 PubChem CID: 86950 IUPAC Name: ethyl 4,4-dimethyl-3-oxopentanoate SMILES: CCOC(=O)CC(=O)C(C)(C)C

PubChem CID 86950
CAS 17094-34-7
Molecular Weight (g/mol) 172.22
MDL Number MFCD00042886
SMILES CCOC(=O)CC(=O)C(C)(C)C
Synonym ethyl pivaloylacetate,ethyl 4,4,4-trimethylacetoacetate,ethyl 4,4-dimethyl-3-oxovalerate,4,4-dimethyl-3-oxovaleric acid ethyl ester,pivaloylacetic acid ethyl ester,ethyl 4,4-dimethyl-3-oxo-pentanoate,pentanoic acid, 4,4-dimethyl-3-oxo-, ethyl ester,4,4-dimethyl-3-oxo-pentanoic acid ethyl ester,ethylpivaloylacetate,pubchem19816
IUPAC Name ethyl 4,4-dimethyl-3-oxopentanoate
InChI Key VUYNTIDSHCJIKF-UHFFFAOYSA-N
Molecular Formula C9H16O3
1,659

4-Bromophenacyl Bromide 98.0+%, TCI America™

CAS: 99-73-0 Molecular Formula: C8H6Br2O Molecular Weight (g/mol): 277.943 MDL Number: MFCD00000200 InChI Key: FKJSFKCZZIXQIP-UHFFFAOYSA-N Synonym: 2,4'-dibromoacetophenone,2-bromo-1-4-bromophenyl ethanone,4-bromophenacyl bromide,p-bromophenacyl bromide,ethanone, 2-bromo-1-4-bromophenyl,4'-bromophenacyl bromide,p-bromophenacyl-8,alpha,p-dibromoacetophenone,alpha,4-dibromoacetophenone,4-bromo bromoacetyl benzene PubChem CID: 7454 IUPAC Name: 2-bromo-1-(4-bromophenyl)ethanone SMILES: C1=CC(=CC=C1C(=O)CBr)Br

PubChem CID 7454
CAS 99-73-0
Molecular Weight (g/mol) 277.943
MDL Number MFCD00000200
SMILES C1=CC(=CC=C1C(=O)CBr)Br
Synonym 2,4'-dibromoacetophenone,2-bromo-1-4-bromophenyl ethanone,4-bromophenacyl bromide,p-bromophenacyl bromide,ethanone, 2-bromo-1-4-bromophenyl,4'-bromophenacyl bromide,p-bromophenacyl-8,alpha,p-dibromoacetophenone,alpha,4-dibromoacetophenone,4-bromo bromoacetyl benzene
IUPAC Name 2-bromo-1-(4-bromophenyl)ethanone
InChI Key FKJSFKCZZIXQIP-UHFFFAOYSA-N
Molecular Formula C8H6Br2O
1,660

3,4-Diethoxybenzaldehyde 98.0+%, TCI America™

CAS: 2029-94-9 Molecular Formula: C11H14O3 Molecular Weight (g/mol): 194.23 MDL Number: MFCD00016607 InChI Key: SSTRYEXQYQGGAS-UHFFFAOYSA-N PubChem CID: 74847 IUPAC Name: 3,4-diethoxybenzaldehyde SMILES: CCOC1=C(C=C(C=C1)C=O)OCC

PubChem CID 74847
CAS 2029-94-9
Molecular Weight (g/mol) 194.23
MDL Number MFCD00016607
SMILES CCOC1=C(C=C(C=C1)C=O)OCC
IUPAC Name 3,4-diethoxybenzaldehyde
InChI Key SSTRYEXQYQGGAS-UHFFFAOYSA-N
Molecular Formula C11H14O3
1,661

3'-(Trifluoromethoxy)acetophenone 97.0+%, TCI America™

CAS: 170141-63-6 Molecular Formula: C9H7F3O2 Molecular Weight (g/mol): 204.15 MDL Number: MFCD00042403 InChI Key: UYHTUQHYGKAYJM-UHFFFAOYSA-N Synonym: 3'-trifluoromethoxy acetophenone,1-3-trifluoromethoxy phenyl ethanone,3-trifluoromethoxy acetophenone,1-3-trifluoromethoxy phenyl ethan-1-one,3-trifluoromethoxyacetophenone,1-acetyl-3-trifluoromethoxy benzene,fxffor cv1,pubchem4297,intermediates-zcf02268 PubChem CID: 737161 IUPAC Name: 1-[3-(trifluoromethoxy)phenyl]ethan-1-one SMILES: CC(=O)C1=CC=CC(OC(F)(F)F)=C1

PubChem CID 737161
CAS 170141-63-6
Molecular Weight (g/mol) 204.15
MDL Number MFCD00042403
SMILES CC(=O)C1=CC=CC(OC(F)(F)F)=C1
Synonym 3'-trifluoromethoxy acetophenone,1-3-trifluoromethoxy phenyl ethanone,3-trifluoromethoxy acetophenone,1-3-trifluoromethoxy phenyl ethan-1-one,3-trifluoromethoxyacetophenone,1-acetyl-3-trifluoromethoxy benzene,fxffor cv1,pubchem4297,intermediates-zcf02268
IUPAC Name 1-[3-(trifluoromethoxy)phenyl]ethan-1-one
InChI Key UYHTUQHYGKAYJM-UHFFFAOYSA-N
Molecular Formula C9H7F3O2
1,662

Indole-2-carboxaldehyde 97.0+%, TCI America™

CAS: 19005-93-7 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD03001425 InChI Key: SBNOTUDDIXOFSN-UHFFFAOYSA-N Synonym: indole-2-carboxaldehyde,1h-indole-2-carboxaldehyde,indole-2-carbaldehyde,2-formylindole,2-formyl-1h-indole,1h-indolecarboxaldehyde,unii-r5n9cd7dlm,r5n9cd7dlm,methanol, 2h-indol-2-ylidene-, 1e-9ci,indolaldehyd PubChem CID: 96389 IUPAC Name: 1H-indole-2-carbaldehyde SMILES: O=CC1=CC2=CC=CC=C2N1

PubChem CID 96389
CAS 19005-93-7
Molecular Weight (g/mol) 145.16
MDL Number MFCD03001425
SMILES O=CC1=CC2=CC=CC=C2N1
Synonym indole-2-carboxaldehyde,1h-indole-2-carboxaldehyde,indole-2-carbaldehyde,2-formylindole,2-formyl-1h-indole,1h-indolecarboxaldehyde,unii-r5n9cd7dlm,r5n9cd7dlm,methanol, 2h-indol-2-ylidene-, 1e-9ci,indolaldehyd
IUPAC Name 1H-indole-2-carbaldehyde
InChI Key SBNOTUDDIXOFSN-UHFFFAOYSA-N
Molecular Formula C9H7NO
1,663

Disperse Blue 14, TCI America™

CAS: 2475-44-7 Molecular Formula: C16H14N2O2 Molecular Weight (g/mol): 266.30 MDL Number: MFCD00001198 InChI Key: QOSTVEDABRQTSU-UHFFFAOYSA-N Synonym: disperse blue 14,1,4-bis methylamino anthraquinone,resiren blue tb,solvent blue 78,acetate blue b,celliton fast blue b,cibacet blue br,setacyl blue bs,teraprint blue r,1,4-bis methylamino anthracene-9,10-dione PubChem CID: 17189 IUPAC Name: 1,4-bis(methylamino)-9,10-dihydroanthracene-9,10-dione SMILES: CNC1=CC=C(NC)C2=C1C(=O)C1=CC=CC=C1C2=O

PubChem CID 17189
CAS 2475-44-7
Molecular Weight (g/mol) 266.30
MDL Number MFCD00001198
SMILES CNC1=CC=C(NC)C2=C1C(=O)C1=CC=CC=C1C2=O
Synonym disperse blue 14,1,4-bis methylamino anthraquinone,resiren blue tb,solvent blue 78,acetate blue b,celliton fast blue b,cibacet blue br,setacyl blue bs,teraprint blue r,1,4-bis methylamino anthracene-9,10-dione
IUPAC Name 1,4-bis(methylamino)-9,10-dihydroanthracene-9,10-dione
InChI Key QOSTVEDABRQTSU-UHFFFAOYSA-N
Molecular Formula C16H14N2O2
1,664

4'-Ethoxyacetophenone 98.0+%, TCI America™

CAS: 1676-63-7 Molecular Formula: C10H12O2 Molecular Weight (g/mol): 164.20 MDL Number: MFCD00009095 InChI Key: YJFNFQHMQJCPRG-UHFFFAOYSA-N Synonym: 4'-ethoxyacetophenone,1-4-ethoxyphenyl ethanone,p-ethoxyacetophenone,4-ethoxyacetophenone,1-4-ethoxyphenyl ethan-1-one,ethanone, 1-4-ethoxyphenyl,4'-ethoxy acetophenone,acetophenone, p-ethoxy,acetophenone, 4'-ethoxy,4-ethoxyphenylethanone PubChem CID: 72872 IUPAC Name: 1-(4-ethoxyphenyl)ethan-1-one SMILES: CCOC1=CC=C(C=C1)C(C)=O

PubChem CID 72872
CAS 1676-63-7
Molecular Weight (g/mol) 164.20
MDL Number MFCD00009095
SMILES CCOC1=CC=C(C=C1)C(C)=O
Synonym 4'-ethoxyacetophenone,1-4-ethoxyphenyl ethanone,p-ethoxyacetophenone,4-ethoxyacetophenone,1-4-ethoxyphenyl ethan-1-one,ethanone, 1-4-ethoxyphenyl,4'-ethoxy acetophenone,acetophenone, p-ethoxy,acetophenone, 4'-ethoxy,4-ethoxyphenylethanone
IUPAC Name 1-(4-ethoxyphenyl)ethan-1-one
InChI Key YJFNFQHMQJCPRG-UHFFFAOYSA-N
Molecular Formula C10H12O2
1,665

Diethyl Chlorooxalacetate 93.0+%, TCI America™

CAS: 34034-87-2 Molecular Formula: C8H11ClO5 Molecular Weight (g/mol): 222.62 MDL Number: MFCD04114359 InChI Key: JNQWFLVFHCCWPV-UHFFFAOYNA-N Synonym: Chlorooxalacetic Acid Diethyl Ester PubChem CID: 10998635 IUPAC Name: 1,4-diethyl 2-chloro-3-oxobutanedioate SMILES: CCOC(=O)C(Cl)C(=O)C(=O)OCC

PubChem CID 10998635
CAS 34034-87-2
Molecular Weight (g/mol) 222.62
MDL Number MFCD04114359
SMILES CCOC(=O)C(Cl)C(=O)C(=O)OCC
Synonym Chlorooxalacetic Acid Diethyl Ester
IUPAC Name 1,4-diethyl 2-chloro-3-oxobutanedioate
InChI Key JNQWFLVFHCCWPV-UHFFFAOYNA-N
Molecular Formula C8H11ClO5