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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.
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Alpha beta-unsaturated carbonyl compounds (528)
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2,446 – 2,460 of 8,680 results
2,446

2-Acetylthiazole 98.0+%, TCI America™

CAS: 24295-03-2 Molecular Formula: C5H5NOS Molecular Weight (g/mol): 127.161 MDL Number: MFCD00005324 InChI Key: MOMFXATYAINJML-UHFFFAOYSA-N Synonym: 2-acetylthiazole,1-1,3-thiazol-2-yl ethan-1-one,ethanone, 1-2-thiazolyl,1-1,3-thiazol-2-yl ethanone,2-acetyl thiazole,1-2-thiazolyl ethanone,ketone, methyl 2-thiazolyl,2-acetylthiazol,2-acetyl-1,3-thiazole,1-thiazol-2-yl-ethanone PubChem CID: 520108 IUPAC Name: 1-(1,3-thiazol-2-yl)ethanone SMILES: CC(=O)C1=NC=CS1

PubChem CID 520108
CAS 24295-03-2
Molecular Weight (g/mol) 127.161
MDL Number MFCD00005324
SMILES CC(=O)C1=NC=CS1
Synonym 2-acetylthiazole,1-1,3-thiazol-2-yl ethan-1-one,ethanone, 1-2-thiazolyl,1-1,3-thiazol-2-yl ethanone,2-acetyl thiazole,1-2-thiazolyl ethanone,ketone, methyl 2-thiazolyl,2-acetylthiazol,2-acetyl-1,3-thiazole,1-thiazol-2-yl-ethanone
IUPAC Name 1-(1,3-thiazol-2-yl)ethanone
InChI Key MOMFXATYAINJML-UHFFFAOYSA-N
Molecular Formula C5H5NOS
2,447

Ethyl 4,4,4-Trifluoroacetoacetate 98.0+%, TCI America™

CAS: 372-31-6 Molecular Formula: C6H7F3O3 Molecular Weight (g/mol): 184.114 MDL Number: MFCD00000424 InChI Key: OCJKUQIPRNZDTK-UHFFFAOYSA-N Synonym: ethyl 4,4,4-trifluoroacetoacetate,ethyl trifluoroacetoacetate,butanoic acid, 4,4,4-trifluoro-3-oxo-, ethyl ester,4,4,4-trifluoro-3-oxobutanoic acid ethyl ester,ethyl trifluoroacetyl acetate,etfaa,4,4,4-trifluoroacetoacetic acid ethyl ester,ethyl-4,4,4-trifluoroacetoacetate,trifluoroacetoacetic acid ethyl ester,4,4,4-trifluoro-3-oxo-butyric acid ethyl ester PubChem CID: 67793 IUPAC Name: ethyl 4,4,4-trifluoro-3-oxobutanoate SMILES: CCOC(=O)CC(=O)C(F)(F)F

PubChem CID 67793
CAS 372-31-6
Molecular Weight (g/mol) 184.114
MDL Number MFCD00000424
SMILES CCOC(=O)CC(=O)C(F)(F)F
Synonym ethyl 4,4,4-trifluoroacetoacetate,ethyl trifluoroacetoacetate,butanoic acid, 4,4,4-trifluoro-3-oxo-, ethyl ester,4,4,4-trifluoro-3-oxobutanoic acid ethyl ester,ethyl trifluoroacetyl acetate,etfaa,4,4,4-trifluoroacetoacetic acid ethyl ester,ethyl-4,4,4-trifluoroacetoacetate,trifluoroacetoacetic acid ethyl ester,4,4,4-trifluoro-3-oxo-butyric acid ethyl ester
IUPAC Name ethyl 4,4,4-trifluoro-3-oxobutanoate
InChI Key OCJKUQIPRNZDTK-UHFFFAOYSA-N
Molecular Formula C6H7F3O3
2,448

1-Amino-4-hydroxyanthraquinone 98.0+%, TCI America™

CAS: 116-85-8 Molecular Formula: C14H9NO3 Molecular Weight (g/mol): 239.23 MDL Number: MFCD00001223 InChI Key: AQXYVFBSOOBBQV-UHFFFAOYSA-N Synonym: 1-amino-4-hydroxyanthraquinone,disperse red 15,calcosyn pink b,celutate pink b,nacelan pink b,amacel pink b,celutate pink bn,celutate pink by,cibacete red 3b,disperse red 2s PubChem CID: 8323 IUPAC Name: 1-amino-4-hydroxyanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C=CC(=C3C2=O)O)N

PubChem CID 8323
CAS 116-85-8
Molecular Weight (g/mol) 239.23
MDL Number MFCD00001223
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C=CC(=C3C2=O)O)N
Synonym 1-amino-4-hydroxyanthraquinone,disperse red 15,calcosyn pink b,celutate pink b,nacelan pink b,amacel pink b,celutate pink bn,celutate pink by,cibacete red 3b,disperse red 2s
IUPAC Name 1-amino-4-hydroxyanthracene-9,10-dione
InChI Key AQXYVFBSOOBBQV-UHFFFAOYSA-N
Molecular Formula C14H9NO3
2,449

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
2,450

4-Acetylpyridine 98.0+%, TCI America™

CAS: 1122-54-9 Molecular Formula: C7H7NO Molecular Weight (g/mol): 121.139 MDL Number: MFCD00006433 InChI Key: WMQUKDQWMMOHSA-UHFFFAOYSA-N Synonym: 4-acetylpyridine,methyl 4-pyridyl ketone,ethanone, 1-4-pyridinyl,ketone, methyl 4-pyridyl,1-pyridin-4-yl ethan-1-one,1-pyridin-4-yl ethanone,pyridine, 4-acetyl,4-acetyl pyridine,4-pyridyl methyl ketone,unii-g47437iow7 PubChem CID: 14282 IUPAC Name: 1-pyridin-4-ylethanone SMILES: CC(=O)C1=CC=NC=C1

PubChem CID 14282
CAS 1122-54-9
Molecular Weight (g/mol) 121.139
MDL Number MFCD00006433
SMILES CC(=O)C1=CC=NC=C1
Synonym 4-acetylpyridine,methyl 4-pyridyl ketone,ethanone, 1-4-pyridinyl,ketone, methyl 4-pyridyl,1-pyridin-4-yl ethan-1-one,1-pyridin-4-yl ethanone,pyridine, 4-acetyl,4-acetyl pyridine,4-pyridyl methyl ketone,unii-g47437iow7
IUPAC Name 1-pyridin-4-ylethanone
InChI Key WMQUKDQWMMOHSA-UHFFFAOYSA-N
Molecular Formula C7H7NO
2,451

3'-Chloroacetophenone 97.0+%, TCI America™

CAS: 99-02-5 Molecular Formula: C8H7ClO Molecular Weight (g/mol): 154.59 MDL Number: MFCD00000593 InChI Key: UUWJBXKHMMQDED-UHFFFAOYSA-N Synonym: 3'-chloroacetophenone,1-3-chlorophenyl ethanone,m-chloroacetophenone,ethanone, 1-3-chlorophenyl,3-chloroacetophenone,1-3-chlorophenyl ethan-1-one,3-chloro-acetophenone,acetophenone, 3'-chloro,1-3-chloro-phenyl-ethanone,3/'-chloroacetophenone PubChem CID: 14933 IUPAC Name: 1-(3-chlorophenyl)ethan-1-one SMILES: CC(=O)C1=CC=CC(Cl)=C1

PubChem CID 14933
CAS 99-02-5
Molecular Weight (g/mol) 154.59
MDL Number MFCD00000593
SMILES CC(=O)C1=CC=CC(Cl)=C1
Synonym 3'-chloroacetophenone,1-3-chlorophenyl ethanone,m-chloroacetophenone,ethanone, 1-3-chlorophenyl,3-chloroacetophenone,1-3-chlorophenyl ethan-1-one,3-chloro-acetophenone,acetophenone, 3'-chloro,1-3-chloro-phenyl-ethanone,3/'-chloroacetophenone
IUPAC Name 1-(3-chlorophenyl)ethan-1-one
InChI Key UUWJBXKHMMQDED-UHFFFAOYSA-N
Molecular Formula C8H7ClO
2,452

1,5-Dibromoanthraquinone 93.0+%, TCI America™

CAS: 602-77-7 Molecular Formula: C14H6Br2O2 Molecular Weight (g/mol): 366.008 InChI Key: SRRLOAAMZYZYQY-UHFFFAOYSA-N PubChem CID: 639109 IUPAC Name: 1,5-dibromoanthracene-9,10-dione SMILES: C1=CC2=C(C(=C1)Br)C(=O)C3=C(C2=O)C(=CC=C3)Br

PubChem CID 639109
CAS 602-77-7
Molecular Weight (g/mol) 366.008
SMILES C1=CC2=C(C(=C1)Br)C(=O)C3=C(C2=O)C(=CC=C3)Br
IUPAC Name 1,5-dibromoanthracene-9,10-dione
InChI Key SRRLOAAMZYZYQY-UHFFFAOYSA-N
Molecular Formula C14H6Br2O2
2,453

Diethyl Methylmalonate 98.0+%, TCI America™

CAS: 609-08-5 Molecular Formula: C8H14O4 Molecular Weight (g/mol): 174.196 MDL Number: MFCD00009162 InChI Key: UPQZOUHVTJNGFK-UHFFFAOYSA-N Synonym: diethyl methylmalonate,methylmalonic acid diethyl ester,diethyl 2-methylmalonate,propanedioic acid, methyl-, diethyl ester,1,3-diethyl 2-methylpropanedioate,diethylmethylmalonate,ethyl methylmalonate,diethyl methylpropanedioate,malonic acid, methyl-, diethyl ester,2-methylmalonic acid diethyl PubChem CID: 11857 IUPAC Name: diethyl 2-methylpropanedioate SMILES: CCOC(=O)C(C)C(=O)OCC

PubChem CID 11857
CAS 609-08-5
Molecular Weight (g/mol) 174.196
MDL Number MFCD00009162
SMILES CCOC(=O)C(C)C(=O)OCC
Synonym diethyl methylmalonate,methylmalonic acid diethyl ester,diethyl 2-methylmalonate,propanedioic acid, methyl-, diethyl ester,1,3-diethyl 2-methylpropanedioate,diethylmethylmalonate,ethyl methylmalonate,diethyl methylpropanedioate,malonic acid, methyl-, diethyl ester,2-methylmalonic acid diethyl
IUPAC Name diethyl 2-methylpropanedioate
InChI Key UPQZOUHVTJNGFK-UHFFFAOYSA-N
Molecular Formula C8H14O4
2,454

Diethyl Butylmalonate 99.0+%, TCI America™

CAS: 133-08-4 Molecular Formula: C11H20O4 Molecular Weight (g/mol): 216.28 MDL Number: MFCD00009170 InChI Key: RPNFNBGRHCUORR-UHFFFAOYSA-N Synonym: diethyl butylmalonate,diethyl n-butylmalonate,butylmalonic acid diethyl ester,diethyl 2-butylmalonate,ethyl butylmalonate,propanedioic acid, butyl-, diethyl ester,unii-cyy2q744wb,cyy2q744wb,n-butylmalonic acid diethyl ester,malonic acid, butyl-, diethyl ester PubChem CID: 67244 IUPAC Name: 1,3-diethyl 2-butylpropanedioate SMILES: CCCCC(C(=O)OCC)C(=O)OCC

PubChem CID 67244
CAS 133-08-4
Molecular Weight (g/mol) 216.28
MDL Number MFCD00009170
SMILES CCCCC(C(=O)OCC)C(=O)OCC
Synonym diethyl butylmalonate,diethyl n-butylmalonate,butylmalonic acid diethyl ester,diethyl 2-butylmalonate,ethyl butylmalonate,propanedioic acid, butyl-, diethyl ester,unii-cyy2q744wb,cyy2q744wb,n-butylmalonic acid diethyl ester,malonic acid, butyl-, diethyl ester
IUPAC Name 1,3-diethyl 2-butylpropanedioate
InChI Key RPNFNBGRHCUORR-UHFFFAOYSA-N
Molecular Formula C11H20O4
2,455

3-Methyl-2-butenal 97.0+%, TCI America™

CAS: 107-86-8 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00010291 InChI Key: SEPQTYODOKLVSB-UHFFFAOYSA-N Synonym: 3-methyl-2-butenal,prenal,3-methylcrotonaldehyde,senecialdehyde,3,3-dimethylacrolein,senecioaldehyde,2-butenal, 3-methyl,beta,beta-dimethylacrolein,crotonaldehyde, 3-methyl,beta-methylcrotonaldehyde PubChem CID: 61020 ChEBI: CHEBI:15825 IUPAC Name: 3-methylbut-2-enal SMILES: CC(=CC=O)C

PubChem CID 61020
CAS 107-86-8
Molecular Weight (g/mol) 84.118
ChEBI CHEBI:15825
MDL Number MFCD00010291
SMILES CC(=CC=O)C
Synonym 3-methyl-2-butenal,prenal,3-methylcrotonaldehyde,senecialdehyde,3,3-dimethylacrolein,senecioaldehyde,2-butenal, 3-methyl,beta,beta-dimethylacrolein,crotonaldehyde, 3-methyl,beta-methylcrotonaldehyde
IUPAC Name 3-methylbut-2-enal
InChI Key SEPQTYODOKLVSB-UHFFFAOYSA-N
Molecular Formula C5H8O
2,456

3-Butyn-2-one 97.0+%, TCI America™

CAS: 1423-60-5 Molecular Formula: C4H4O Molecular Weight (g/mol): 68.08 MDL Number: MFCD00008775 InChI Key: XRGPFNGLRSIPSA-UHFFFAOYSA-N Synonym: 3-butyn-2-one,1-butyn-3-one,methyl ethynyl ketone,acetylacetylene,butyn-2-one,acetylethyne,1-butyne-3-one,3-butyne-2-one,ethynyl methyl ketone,ch3coc#ch PubChem CID: 15018 ChEBI: CHEBI:48060 IUPAC Name: but-3-yn-2-one SMILES: CC(=O)C#C

PubChem CID 15018
CAS 1423-60-5
Molecular Weight (g/mol) 68.08
ChEBI CHEBI:48060
MDL Number MFCD00008775
SMILES CC(=O)C#C
Synonym 3-butyn-2-one,1-butyn-3-one,methyl ethynyl ketone,acetylacetylene,butyn-2-one,acetylethyne,1-butyne-3-one,3-butyne-2-one,ethynyl methyl ketone,ch3coc#ch
IUPAC Name but-3-yn-2-one
InChI Key XRGPFNGLRSIPSA-UHFFFAOYSA-N
Molecular Formula C4H4O
2,457

Bis(hexafluoroacetylacetonato)nickel(II) Hydrate, TCI America™

CAS: 14949-69-0 Molecular Formula: C10H2F12NiO4 Molecular Weight (g/mol): 472.80 MDL Number: MFCD00150916 InChI Key: FOYNQRGOWAMUBM-UHFFFAOYSA-N Synonym: Hexafluoroacetylacetono Nickel(II) Salt, Nickel(II) Hexafluoroacetylacetonate PubChem CID: 56965474 IUPAC Name: nickel(2+) bis(1,1,1,5,5,5-hexafluoro-2,4-dioxopentan-3-ide) SMILES: [Ni++].FC(F)(F)C(=O)[CH-]C(=O)C(F)(F)F.FC(F)(F)C(=O)[CH-]C(=O)C(F)(F)F

PubChem CID 56965474
CAS 14949-69-0
Molecular Weight (g/mol) 472.80
MDL Number MFCD00150916
SMILES [Ni++].FC(F)(F)C(=O)[CH-]C(=O)C(F)(F)F.FC(F)(F)C(=O)[CH-]C(=O)C(F)(F)F
Synonym Hexafluoroacetylacetono Nickel(II) Salt, Nickel(II) Hexafluoroacetylacetonate
IUPAC Name nickel(2+) bis(1,1,1,5,5,5-hexafluoro-2,4-dioxopentan-3-ide)
InChI Key FOYNQRGOWAMUBM-UHFFFAOYSA-N
Molecular Formula C10H2F12NiO4
2,458

trans,trans-1,5-Bis(4-methoxyphenyl)-1,4-pentadien-3-one 98.0+%, TCI America™

CAS: 37951-12-5 Molecular Formula: C19H18O3 Molecular Weight (g/mol): 294.35 MDL Number: MFCD00014901 InChI Key: IOZVKDXPBWBUKY-LQIBPGRFSA-N Synonym: trans,trans-Bis(4-methoxybenzal)acetone, trans,trans-Bis(4-methoxybenzylidene)acetone, trans,trans-Bis(4-methoxystyryl) Ketone PubChem CID: 715840 IUPAC Name: (1E,4E)-1,5-bis(4-methoxyphenyl)penta-1,4-dien-3-one SMILES: COC1=CC=C(C=C1)C=CC(=O)C=CC2=CC=C(C=C2)OC

PubChem CID 715840
CAS 37951-12-5
Molecular Weight (g/mol) 294.35
MDL Number MFCD00014901
SMILES COC1=CC=C(C=C1)C=CC(=O)C=CC2=CC=C(C=C2)OC
Synonym trans,trans-Bis(4-methoxybenzal)acetone, trans,trans-Bis(4-methoxybenzylidene)acetone, trans,trans-Bis(4-methoxystyryl) Ketone
IUPAC Name (1E,4E)-1,5-bis(4-methoxyphenyl)penta-1,4-dien-3-one
InChI Key IOZVKDXPBWBUKY-LQIBPGRFSA-N
Molecular Formula C19H18O3
2,459

4-(Trimethylsilyl)-3-butyn-2-one 97.0+%, TCI America™

CAS: 5930-98-3 Molecular Formula: C14H15NO2 Molecular Weight (g/mol): 229.28 MDL Number: MFCD00190212 InChI Key: MZPYLXKRBJRNSK-UHFFFAOYNA-N Synonym: 4-trimethylsilyl-3-butyn-2-one,4-trimethylsilyl but-3-yn-2-one,3-butyn-2-one, 4-trimethylsilyl,pubchem16060,ksc490e2j PubChem CID: 2734664 IUPAC Name: 6-methoxy-2,4-dimethyl-2H,3H-furo[3,2-c]quinoline SMILES: COC1=C2N=C(C)C3=C(OC(C)C3)C2=CC=C1

PubChem CID 2734664
CAS 5930-98-3
Molecular Weight (g/mol) 229.28
MDL Number MFCD00190212
SMILES COC1=C2N=C(C)C3=C(OC(C)C3)C2=CC=C1
Synonym 4-trimethylsilyl-3-butyn-2-one,4-trimethylsilyl but-3-yn-2-one,3-butyn-2-one, 4-trimethylsilyl,pubchem16060,ksc490e2j
IUPAC Name 6-methoxy-2,4-dimethyl-2H,3H-furo[3,2-c]quinoline
InChI Key MZPYLXKRBJRNSK-UHFFFAOYNA-N
Molecular Formula C14H15NO2
2,460

Methyl Fumaraldehydate 96.0+%, TCI America™

CAS: 5837-72-9 Molecular Formula: C5H6O3 Molecular Weight (g/mol): 114.1 MDL Number: MFCD00191651 InChI Key: CRBJVPSOOMDSPT-NSCUHMNNSA-N Synonym: 3-(Methoxycarbonyl)-2-propenal, Fumaraldehydic Acid Methyl Ester, 3-(Methoxycarbonyl)acrylaldehyde PubChem CID: 5364747 IUPAC Name: methyl (E)-4-oxobut-2-enoate SMILES: COC(=O)C=CC=O

PubChem CID 5364747
CAS 5837-72-9
Molecular Weight (g/mol) 114.1
MDL Number MFCD00191651
SMILES COC(=O)C=CC=O
Synonym 3-(Methoxycarbonyl)-2-propenal, Fumaraldehydic Acid Methyl Ester, 3-(Methoxycarbonyl)acrylaldehyde
IUPAC Name methyl (E)-4-oxobut-2-enoate
InChI Key CRBJVPSOOMDSPT-NSCUHMNNSA-N
Molecular Formula C5H6O3