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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 (4,316)
Complex Aldehydes (4,062)
Dicarbonyl Compounds (577)
Alpha beta-unsaturated carbonyl compounds (548)
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46 – 60 of 6,662 results
46

2-Methyl-3-butyn-2-ol, 98%

CAS: 115-19-5 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00004467 InChI Key: CEBKHWWANWSNTI-UHFFFAOYSA-N Synonym: 2-methyl-3-butyn-2-ol,3-butyn-2-ol, 2-methyl,3-methyl-1-butyn-3-ol,3-methylbutynol,2-methyl-2-butynol,ethynyldimethylcarbinol,carbavane,dimethylethynylcarbinol,dimethylethynylmethanol,1,1-dimethyl-2-propynol PubChem CID: 8258 IUPAC Name: 2-methylbut-3-yn-2-ol SMILES: CC(C)(C#C)O

PubChem CID 8258
CAS 115-19-5
Molecular Weight (g/mol) 84.118
MDL Number MFCD00004467
SMILES CC(C)(C#C)O
Synonym 2-methyl-3-butyn-2-ol,3-butyn-2-ol, 2-methyl,3-methyl-1-butyn-3-ol,3-methylbutynol,2-methyl-2-butynol,ethynyldimethylcarbinol,carbavane,dimethylethynylcarbinol,dimethylethynylmethanol,1,1-dimethyl-2-propynol
IUPAC Name 2-methylbut-3-yn-2-ol
InChI Key CEBKHWWANWSNTI-UHFFFAOYSA-N
Molecular Formula C5H8O
47

5-(Hydroxymethyl)furfural, 98%

CAS: 67-47-0 Molecular Formula: C6H6O3 Molecular Weight (g/mol): 126.11 InChI Key: NOEGNKMFWQHSLB-UHFFFAOYSA-N Synonym: 5-hydroxymethylfurfural,5-hydroxymethyl-2-furaldehyde,5-hydroxymethyl furfural,5-hydroxymethyl furan-2-carbaldehyde,hydroxymethylfurfural,5-hydroxymethyl-2-furfural,5-oxymethylfurfurole,5-hydroxymethylfuraldehyde,hydroxymethylfurfurole PubChem CID: 237332 ChEBI: CHEBI:412516 IUPAC Name: 5-(hydroxymethyl)furan-2-carbaldehyde SMILES: C1=C(OC(=C1)C=O)CO

PubChem CID 237332
CAS 67-47-0
Molecular Weight (g/mol) 126.11
ChEBI CHEBI:412516
SMILES C1=C(OC(=C1)C=O)CO
Synonym 5-hydroxymethylfurfural,5-hydroxymethyl-2-furaldehyde,5-hydroxymethyl furfural,5-hydroxymethyl furan-2-carbaldehyde,hydroxymethylfurfural,5-hydroxymethyl-2-furfural,5-oxymethylfurfurole,5-hydroxymethylfuraldehyde,hydroxymethylfurfurole
IUPAC Name 5-(hydroxymethyl)furan-2-carbaldehyde
InChI Key NOEGNKMFWQHSLB-UHFFFAOYSA-N
Molecular Formula C6H6O3
48

1,1,1-Trifluoro-2,4-pentanedione, 98%

CAS: 367-57-7 Molecular Formula: C5H5F3O2 Molecular Weight (g/mol): 154.09 MDL Number: MFCD00000427 InChI Key: SHXHPUAKLCCLDV-UHFFFAOYSA-N Synonym: 1,1,1-trifluoro-2,4-pentanedione,trifluoroacetylacetone,1,1,1-trifluoroacetylacetone,trifluoroacetyl acetone,acetyl trifluoroacetone,2,4-pentanedione, 1,1,1-trifluoro,tfpd-h,unii-9n20a8g8sw,alpha,alpha,alpha-trifluoroacetylacetone,a,a,a-trifluoroacetylacetone PubChem CID: 73943 IUPAC Name: 1,1,1-trifluoropentane-2,4-dione SMILES: CC(=O)CC(=O)C(F)(F)F

PubChem CID 73943
CAS 367-57-7
Molecular Weight (g/mol) 154.09
MDL Number MFCD00000427
SMILES CC(=O)CC(=O)C(F)(F)F
Synonym 1,1,1-trifluoro-2,4-pentanedione,trifluoroacetylacetone,1,1,1-trifluoroacetylacetone,trifluoroacetyl acetone,acetyl trifluoroacetone,2,4-pentanedione, 1,1,1-trifluoro,tfpd-h,unii-9n20a8g8sw,alpha,alpha,alpha-trifluoroacetylacetone,a,a,a-trifluoroacetylacetone
IUPAC Name 1,1,1-trifluoropentane-2,4-dione
InChI Key SHXHPUAKLCCLDV-UHFFFAOYSA-N
Molecular Formula C5H5F3O2
49

Purpurin

CAS: 81-54-9 Molecular Formula: C14H8O5 Molecular Weight (g/mol): 256.2 MDL Number: MFCD00001203 InChI Key: BBNQQADTFFCFGB-UHFFFAOYSA-N Synonym: purpurin,1,2,4-trihydroxyanthraquinone,purpurine,verantin,hydroxylizaric acid,smoke brown g,1,2,4-trihydroxy-9,10-anthracenedione,1,2,4-trihydroxy-9,10-anthraquinone,1,2,4-trihydroxyanthrachinon,9,10-anthracenedione, 1,2,4-trihydroxy PubChem CID: 6683 ChEBI: CHEBI:8645 IUPAC Name: 1,2,4-trihydroxyanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O

PubChem CID 6683
CAS 81-54-9
Molecular Weight (g/mol) 256.2
ChEBI CHEBI:8645
MDL Number MFCD00001203
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O
Synonym purpurin,1,2,4-trihydroxyanthraquinone,purpurine,verantin,hydroxylizaric acid,smoke brown g,1,2,4-trihydroxy-9,10-anthracenedione,1,2,4-trihydroxy-9,10-anthraquinone,1,2,4-trihydroxyanthrachinon,9,10-anthracenedione, 1,2,4-trihydroxy
IUPAC Name 1,2,4-trihydroxyanthracene-9,10-dione
InChI Key BBNQQADTFFCFGB-UHFFFAOYSA-N
Molecular Formula C14H8O5
50

1-Naphthaldehyde, 95%

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
51

Thermo Scientific Chemicals D-Tagatose, 99%

CAS: 87-81-0 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.156 MDL Number: MFCD00134449 InChI Key: BJHIKXHVCXFQLS-PQLUHFTBSA-N Synonym: 3s,4s,5r-1,3,4,5,6-pentahydroxyhexan-2-one,lyxo-2-hexulose,tagatose, d,d--tagatose,keto-d-tagatose,tagatose nf,unii-t7a20y888y,d-lyxo-hex-2-ulose,naturlose PubChem CID: 92092 ChEBI: CHEBI:47693 IUPAC Name: (3S,4S,5R)-1,3,4,5,6-pentahydroxyhexan-2-one SMILES: C(C(C(C(C(=O)CO)O)O)O)O

PubChem CID 92092
CAS 87-81-0
Molecular Weight (g/mol) 180.156
ChEBI CHEBI:47693
MDL Number MFCD00134449
SMILES C(C(C(C(C(=O)CO)O)O)O)O
Synonym 3s,4s,5r-1,3,4,5,6-pentahydroxyhexan-2-one,lyxo-2-hexulose,tagatose, d,d--tagatose,keto-d-tagatose,tagatose nf,unii-t7a20y888y,d-lyxo-hex-2-ulose,naturlose
IUPAC Name (3S,4S,5R)-1,3,4,5,6-pentahydroxyhexan-2-one
InChI Key BJHIKXHVCXFQLS-PQLUHFTBSA-N
Molecular Formula C6H12O6
52

Tris(dibenzylideneacetone)dipalladium(0), 97%

CAS: 51364-51-3 Molecular Formula: C51H42O3Pd2 Molecular Weight (g/mol): 915.73 MDL Number: MFCD00013310 InChI Key: CYPYTURSJDMMMP-UHFFFAOYSA-N Synonym: tris dibenzylideneacetone dipalladium 0,tris dibenzylideneacetone dipalladium,pd2 dba 3,tris dibezylideneacetone dipalladium,tris dibenzylideneacetone dipalladium o,tris dibenzylideneacetonyl bis-palladium,tris dba,tris 1e,4e-1,5-diphenylpenta-1,4-dien-3-one dipalladium PubChem CID: 9811564 IUPAC Name: (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one;palladium SMILES: [Pd].[Pd].O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1

PubChem CID 9811564
CAS 51364-51-3
Molecular Weight (g/mol) 915.73
MDL Number MFCD00013310
SMILES [Pd].[Pd].O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1.O=C(C=CC1=CC=CC=C1)C=CC1=CC=CC=C1
Synonym tris dibenzylideneacetone dipalladium 0,tris dibenzylideneacetone dipalladium,pd2 dba 3,tris dibezylideneacetone dipalladium,tris dibenzylideneacetone dipalladium o,tris dibenzylideneacetonyl bis-palladium,tris dba,tris 1e,4e-1,5-diphenylpenta-1,4-dien-3-one dipalladium
IUPAC Name (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one;palladium
InChI Key CYPYTURSJDMMMP-UHFFFAOYSA-N
Molecular Formula C51H42O3Pd2
53

alpha-Ionone, 90+%

CAS: 127-41-3 Molecular Formula: C13H20O Molecular Weight (g/mol): 192.30 MDL Number: MFCD00001565 InChI Key: UZFLPKAIBPNNCA-BQYQJAHWNA-N Synonym: alpha-ionone,iraldeine,e-alpha-ionone,irisone,alpha-ionon,trans-alpha-ionone,alpha-e-ionone,alpha-ionone natural,beta-lonone,ionone, alpha PubChem CID: 5282108 ChEBI: CHEBI:32319 IUPAC Name: (E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one SMILES: CC(=O)\C=C\C1C(C)=CCCC1(C)C

PubChem CID 5282108
CAS 127-41-3
Molecular Weight (g/mol) 192.30
ChEBI CHEBI:32319
MDL Number MFCD00001565
SMILES CC(=O)\C=C\C1C(C)=CCCC1(C)C
Synonym alpha-ionone,iraldeine,e-alpha-ionone,irisone,alpha-ionon,trans-alpha-ionone,alpha-e-ionone,alpha-ionone natural,beta-lonone,ionone, alpha
IUPAC Name (E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
InChI Key UZFLPKAIBPNNCA-BQYQJAHWNA-N
Molecular Formula C13H20O
54

Glyoxylic acid monohydrate, 98%, pure

CAS: 563-96-2 Molecular Formula: C2H2O3·H2O Molecular Weight (g/mol): 92.06 MDL Number: MFCD00127974 InChI Key: MOOYVEVEDVVKGD-UHFFFAOYSA-N Synonym: glyoxylic acid monohydrate,glyoxylic acid hydrate,2-oxoacetic acid hydrate,oxaldehydic acid hydrate,glyoxalic acid monohydrate,glyoxalate, glyoxylate hydrate,glyoxalic acid hydrate,oxoacetate monohydrate,glyoxylic acid-hydrate,oxoacetic acid hydrate PubChem CID: 15620607 IUPAC Name: oxaldehydic acid;hydrate SMILES: C(=O)C(=O)O.O

PubChem CID 15620607
CAS 563-96-2
Molecular Weight (g/mol) 92.06
MDL Number MFCD00127974
SMILES C(=O)C(=O)O.O
Synonym glyoxylic acid monohydrate,glyoxylic acid hydrate,2-oxoacetic acid hydrate,oxaldehydic acid hydrate,glyoxalic acid monohydrate,glyoxalate, glyoxylate hydrate,glyoxalic acid hydrate,oxoacetate monohydrate,glyoxylic acid-hydrate,oxoacetic acid hydrate
IUPAC Name oxaldehydic acid;hydrate
InChI Key MOOYVEVEDVVKGD-UHFFFAOYSA-N
Molecular Formula C2H2O3·H2O
55

Hydroxyacetone, 95%

CAS: 116-09-6 Molecular Formula: C3H6O2 Molecular Weight (g/mol): 74.079 MDL Number: MFCD00004669 InChI Key: XLSMFKSTNGKWQX-UHFFFAOYSA-N Synonym: hydroxyacetone,acetol,acetone alcohol,1-hydroxy-2-propanone,2-propanone, 1-hydroxy,1-hydroxyacetone,methanol, acetyl,acetylmethanol,acetylcarbinol,2-oxopropanol PubChem CID: 8299 ChEBI: CHEBI:27957 IUPAC Name: 1-hydroxypropan-2-one SMILES: CC(=O)CO

PubChem CID 8299
CAS 116-09-6
Molecular Weight (g/mol) 74.079
ChEBI CHEBI:27957
MDL Number MFCD00004669
SMILES CC(=O)CO
Synonym hydroxyacetone,acetol,acetone alcohol,1-hydroxy-2-propanone,2-propanone, 1-hydroxy,1-hydroxyacetone,methanol, acetyl,acetylmethanol,acetylcarbinol,2-oxopropanol
IUPAC Name 1-hydroxypropan-2-one
InChI Key XLSMFKSTNGKWQX-UHFFFAOYSA-N
Molecular Formula C3H6O2
56

3,4-Dichlorobenzaldehyde, 97%

CAS: 6287-38-3 Molecular Formula: C7H4Cl2O Molecular Weight (g/mol): 175.008 MDL Number: MFCD00003351 InChI Key: ZWUSBSHBFFPRNE-UHFFFAOYSA-N Synonym: benzaldehyde, 3,4-dichloro,unii-i6z632wsj5,ccris 6015,pubchem8230,3,4-dichlorobenzaldehye,3,4-dichlorobenzaldhyde,3,4 dichlorobenzaldehyde,3,4-dichlorobenzaidehyde,4,3-dichlorobenzaldehyde,dsstox_cid_4971 PubChem CID: 22710 IUPAC Name: 3,4-dichlorobenzaldehyde SMILES: C1=CC(=C(C=C1C=O)Cl)Cl

PubChem CID 22710
CAS 6287-38-3
Molecular Weight (g/mol) 175.008
MDL Number MFCD00003351
SMILES C1=CC(=C(C=C1C=O)Cl)Cl
Synonym benzaldehyde, 3,4-dichloro,unii-i6z632wsj5,ccris 6015,pubchem8230,3,4-dichlorobenzaldehye,3,4-dichlorobenzaldhyde,3,4 dichlorobenzaldehyde,3,4-dichlorobenzaidehyde,4,3-dichlorobenzaldehyde,dsstox_cid_4971
IUPAC Name 3,4-dichlorobenzaldehyde
InChI Key ZWUSBSHBFFPRNE-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O
57

3'-Bromoacetophenone, 98+%

CAS: 2142-63-4 Molecular Formula: C8H7BrO Molecular Weight (g/mol): 199.047 MDL Number: MFCD00000083 InChI Key: JYAQYXOVOHJRCS-UHFFFAOYSA-N Synonym: 3'-bromoacetophenone,m-bromoacetophenone,1-3-bromophenyl ethanone,1-3-bromophenyl ethan-1-one,ethanone, 1-3-bromophenyl,1-acetyl-3-bromobenzene,3-bromoacetophenone,1-3-bromo-phenyl-ethanone,3-bromo acetophenone,acetophenone, 3'-bromo PubChem CID: 16502 IUPAC Name: 1-(3-bromophenyl)ethanone SMILES: CC(=O)C1=CC(=CC=C1)Br

PubChem CID 16502
CAS 2142-63-4
Molecular Weight (g/mol) 199.047
MDL Number MFCD00000083
SMILES CC(=O)C1=CC(=CC=C1)Br
Synonym 3'-bromoacetophenone,m-bromoacetophenone,1-3-bromophenyl ethanone,1-3-bromophenyl ethan-1-one,ethanone, 1-3-bromophenyl,1-acetyl-3-bromobenzene,3-bromoacetophenone,1-3-bromo-phenyl-ethanone,3-bromo acetophenone,acetophenone, 3'-bromo
IUPAC Name 1-(3-bromophenyl)ethanone
InChI Key JYAQYXOVOHJRCS-UHFFFAOYSA-N
Molecular Formula C8H7BrO
58

Indole-3-carboxaldehyde, 99%

CAS: 487-89-8 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD00005622 InChI Key: OLNJUISKUQQNIM-UHFFFAOYSA-N Synonym: indole-3-carboxaldehyde,3-formylindole,1h-indole-3-carboxaldehyde,indole-3-aldehyde,indole-3-carbaldehyde,indole-3-carboxyaldehyde,3-indolecarboxaldehyde,beta-indolylaldehyde,3-indolecarbaldehyde,indol-3-carboxaldehyde PubChem CID: 10256 ChEBI: CHEBI:28238 IUPAC Name: 1H-indole-3-carbaldehyde SMILES: C1=CC=C2C(=C1)C(=CN2)C=O

PubChem CID 10256
CAS 487-89-8
Molecular Weight (g/mol) 145.161
ChEBI CHEBI:28238
MDL Number MFCD00005622
SMILES C1=CC=C2C(=C1)C(=CN2)C=O
Synonym indole-3-carboxaldehyde,3-formylindole,1h-indole-3-carboxaldehyde,indole-3-aldehyde,indole-3-carbaldehyde,indole-3-carboxyaldehyde,3-indolecarboxaldehyde,beta-indolylaldehyde,3-indolecarbaldehyde,indol-3-carboxaldehyde
IUPAC Name 1H-indole-3-carbaldehyde
InChI Key OLNJUISKUQQNIM-UHFFFAOYSA-N
Molecular Formula C9H7NO
59

Propionaldehyde, 97%

CAS: 123-38-6 Molecular Formula: C3H6O Molecular Weight (g/mol): 58.08 MDL Number: MFCD00007020 InChI Key: NBBJYMSMWIIQGU-UHFFFAOYSA-N Synonym: propionaldehyde,propanaldehyde,propaldehyde,propional,propionic aldehyde,n-propanal,methylacetaldehyde,propylaldehyde,propylic aldehyde,aldehyde propionique PubChem CID: 527 ChEBI: CHEBI:17153 IUPAC Name: propanal SMILES: CCC=O

PubChem CID 527
CAS 123-38-6
Molecular Weight (g/mol) 58.08
ChEBI CHEBI:17153
MDL Number MFCD00007020
SMILES CCC=O
Synonym propionaldehyde,propanaldehyde,propaldehyde,propional,propionic aldehyde,n-propanal,methylacetaldehyde,propylaldehyde,propylic aldehyde,aldehyde propionique
IUPAC Name propanal
InChI Key NBBJYMSMWIIQGU-UHFFFAOYSA-N
Molecular Formula C3H6O
60

Hexanal 98.0+%, TCI America™

CAS: 66-25-1 Molecular Formula: C6H12O Molecular Weight (g/mol): 100.161 MDL Number: MFCD00007027 InChI Key: JARKCYVAAOWBJS-UHFFFAOYSA-N Synonym: caproaldehyde,hexaldehyde,caproic aldehyde,capronaldehyde,1-hexanal,n-hexanal,hexanaldehyde,n-caproaldehyde,hexylaldehyde,aldehyde c-6 PubChem CID: 6184 IUPAC Name: hexanal SMILES: CCCCCC=O

PubChem CID 6184
CAS 66-25-1
Molecular Weight (g/mol) 100.161
MDL Number MFCD00007027
SMILES CCCCCC=O
Synonym caproaldehyde,hexaldehyde,caproic aldehyde,capronaldehyde,1-hexanal,n-hexanal,hexanaldehyde,n-caproaldehyde,hexylaldehyde,aldehyde c-6
IUPAC Name hexanal
InChI Key JARKCYVAAOWBJS-UHFFFAOYSA-N
Molecular Formula C6H12O