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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 Aldehydes (333)
Complex Ketones (201)
Alpha beta-unsaturated carbonyl compounds (39)
Dicarbonyl Compounds (25)
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1 – 15 of 469 results
1

Calcium 2,4-pentanedionate hydrate, 99%

CAS: 345909-31-1 Molecular Formula: C10H14CaO4 Molecular Weight (g/mol): 238.30 MDL Number: MFCD00013486 MFCD00151667 InChI Key: QAZYYQMPRQKMAC-FDGPNNRMSA-L Synonym: calcium bis 4-oxopent-2-en-2-olate hydrate PubChem CID: 16219078 SMILES: [Ca++].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O

PubChem CID 16219078
CAS 345909-31-1
Molecular Weight (g/mol) 238.30
MDL Number MFCD00013486 MFCD00151667
SMILES [Ca++].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O
Synonym calcium bis 4-oxopent-2-en-2-olate hydrate
InChI Key QAZYYQMPRQKMAC-FDGPNNRMSA-L
Molecular Formula C10H14CaO4
2

2-Chlorocyclohexanone, 97%, stab. with calcium carbonate/magnesium oxide

CAS: 822-87-7 Molecular Formula: C6H9ClO Molecular Weight (g/mol): 132.59 MDL Number: MFCD00001626 InChI Key: CCHNWURRBFGQCD-UHFFFAOYNA-N Synonym: 2-chlorocyclohexanone,cyclohexanone, 2-chloro,alpha-chlorocyclohexanone,2-chlorocyclohexonone,.alpha.-chlorocyclohexanone,2-chlorocyclohexanon,2-chlorocylohexanone,2-chloro cyclohexanone,2-chloro-cyclohexanone,acmc-209ted PubChem CID: 13203 IUPAC Name: 2-chlorocyclohexan-1-one SMILES: ClC1CCCCC1=O

PubChem CID 13203
CAS 822-87-7
Molecular Weight (g/mol) 132.59
MDL Number MFCD00001626
SMILES ClC1CCCCC1=O
Synonym 2-chlorocyclohexanone,cyclohexanone, 2-chloro,alpha-chlorocyclohexanone,2-chlorocyclohexonone,.alpha.-chlorocyclohexanone,2-chlorocyclohexanon,2-chlorocylohexanone,2-chloro cyclohexanone,2-chloro-cyclohexanone,acmc-209ted
IUPAC Name 2-chlorocyclohexan-1-one
InChI Key CCHNWURRBFGQCD-UHFFFAOYNA-N
Molecular Formula C6H9ClO
3

Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II), 99.99% (metals basis)

CAS: 118448-18-3 Molecular Formula: C22H38CaO4 Molecular Weight (g/mol): 406.62 MDL Number: MFCD00064757 InChI Key: DOOFPPIHJGRIGW-OLHSYEKISA-L Synonym: ca tmhd 2,calcium bis dipivaloylmethanate,bis 2,2,6,6-tetramethyl-3,5-heptanedionato calcium PubChem CID: 14598209 IUPAC Name: calcium;(Z)-2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate;(E)-2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate SMILES: CC(C)(C)C(=CC(=O)C(C)(C)C)[O-].CC(C)(C)C(=CC(=O)C(C)(C)C)[O-].[Ca+2]

PubChem CID 14598209
CAS 118448-18-3
Molecular Weight (g/mol) 406.62
MDL Number MFCD00064757
SMILES CC(C)(C)C(=CC(=O)C(C)(C)C)[O-].CC(C)(C)C(=CC(=O)C(C)(C)C)[O-].[Ca+2]
Synonym ca tmhd 2,calcium bis dipivaloylmethanate,bis 2,2,6,6-tetramethyl-3,5-heptanedionato calcium
IUPAC Name calcium;(Z)-2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate;(E)-2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate
InChI Key DOOFPPIHJGRIGW-OLHSYEKISA-L
Molecular Formula C22H38CaO4
4

Ethyl glyoxylate, ca 50% soln. in toluene

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
5

Trimethylpyruvic acid, ca. 60% aq. soln.

CAS: 815-17-8 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD00154352 InChI Key: IAWVHZJZHDSEOC-UHFFFAOYSA-N Synonym: 3,3-dimethyl-2-oxobutyric acid,trimethylpyruvic acid,butanoic acid, 3,3-dimethyl-2-oxo,pyruvic acid, trimethyl,glyoxylic acid, tert-butyl,unii-29cl615clh,3,3-dimethyl-2-oxo-butanoic acid,butyric acid, 3,3-dimethyl-2-oxo,tert-butylglyoxylic acid,trimethlpyruvic acid PubChem CID: 13150 IUPAC Name: 3,3-dimethyl-2-oxobutanoic acid SMILES: CC(C)(C)C(=O)C(=O)O

PubChem CID 13150
CAS 815-17-8
Molecular Weight (g/mol) 130.143
MDL Number MFCD00154352
SMILES CC(C)(C)C(=O)C(=O)O
Synonym 3,3-dimethyl-2-oxobutyric acid,trimethylpyruvic acid,butanoic acid, 3,3-dimethyl-2-oxo,pyruvic acid, trimethyl,glyoxylic acid, tert-butyl,unii-29cl615clh,3,3-dimethyl-2-oxo-butanoic acid,butyric acid, 3,3-dimethyl-2-oxo,tert-butylglyoxylic acid,trimethlpyruvic acid
IUPAC Name 3,3-dimethyl-2-oxobutanoic acid
InChI Key IAWVHZJZHDSEOC-UHFFFAOYSA-N
Molecular Formula C6H10O3
6

1-Bromo-2-butanone, tech. 90%, stab. with calcium carbonate, Thermo Scientific Chemicals

CAS: 816-40-0 Molecular Formula: C4H7BrO Molecular Weight (g/mol): 151.003 MDL Number: MFCD00000207 InChI Key: CCXQVBSQUQCEEO-UHFFFAOYSA-N Synonym: 1-bromo-2-butanone,2-butanone, 1-bromo,1-bromobutanone,bromomethyl ethyl ketone,bromobutanone,bromobutan-2-one,l-bromo-2-butanone,acmc-20aoxd,1-bromo-butan-2-one PubChem CID: 13156 IUPAC Name: 1-bromobutan-2-one SMILES: CCC(=O)CBr

PubChem CID 13156
CAS 816-40-0
Molecular Weight (g/mol) 151.003
MDL Number MFCD00000207
SMILES CCC(=O)CBr
Synonym 1-bromo-2-butanone,2-butanone, 1-bromo,1-bromobutanone,bromomethyl ethyl ketone,bromobutanone,bromobutan-2-one,l-bromo-2-butanone,acmc-20aoxd,1-bromo-butan-2-one
IUPAC Name 1-bromobutan-2-one
InChI Key CCXQVBSQUQCEEO-UHFFFAOYSA-N
Molecular Formula C4H7BrO
7

Bis(2,4-pentanedionato)calcium(II) 98.0+%, TCI America™

CAS: 19372-44-2 Molecular Formula: C10H18CaO6 Molecular Weight (g/mol): 274.326 MDL Number: MFCD00013486 InChI Key: FTDUGYDPOWCKTD-VGKOASNMSA-L Synonym: Acetylacetone Calcium(II) Salt, Calcium(II) Acetylacetonate PubChem CID: 131675864 IUPAC Name: calcium;(Z)-4-oxopent-2-en-2-olate;dihydrate SMILES: CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].O.O.[Ca+2]

PubChem CID 131675864
CAS 19372-44-2
Molecular Weight (g/mol) 274.326
MDL Number MFCD00013486
SMILES CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].O.O.[Ca+2]
Synonym Acetylacetone Calcium(II) Salt, Calcium(II) Acetylacetonate
IUPAC Name calcium;(Z)-4-oxopent-2-en-2-olate;dihydrate
InChI Key FTDUGYDPOWCKTD-VGKOASNMSA-L
Molecular Formula C10H18CaO6
8

trans-4-Decenal, 96%, may cont. ca 7% cis-isomer

CAS: 65405-70-1 Molecular Formula: C10H18O Molecular Weight (g/mol): 154.253 MDL Number: MFCD00065447 InChI Key: CWRKZMLUDFBPAO-VOTSOKGWSA-N Synonym: trans-4-decen-1-al,trans-4-decenal,e-4-decenal,e-dec-4-enal,4-decenal, e,4-decenal,unii-kz74b5801j,4-decene-1-al,dec-4-enal,fema no. 3264 PubChem CID: 5702654 IUPAC Name: (E)-dec-4-enal SMILES: CCCCCC=CCCC=O

PubChem CID 5702654
CAS 65405-70-1
Molecular Weight (g/mol) 154.253
MDL Number MFCD00065447
SMILES CCCCCC=CCCC=O
Synonym trans-4-decen-1-al,trans-4-decenal,e-4-decenal,e-dec-4-enal,4-decenal, e,4-decenal,unii-kz74b5801j,4-decene-1-al,dec-4-enal,fema no. 3264
IUPAC Name (E)-dec-4-enal
InChI Key CWRKZMLUDFBPAO-VOTSOKGWSA-N
Molecular Formula C10H18O
9

Glyoxylic Acid (ca. 50% in Water, ca. 9mol/L), TCI America™

CAS: 298-12-4 Molecular Formula: C2H2O3 Molecular Weight (g/mol): 74.035 MDL Number: MFCD00006958 InChI Key: HHLFWLYXYJOTON-UHFFFAOYSA-N Synonym: glyoxylic acid,2-oxoacetic acid,oxoacetic acid,oxoethanoic acid,glyoxalic acid,formylformic acid,acetic acid, oxo,oxalaldehydic acid,glyoxylate,alpha-ketoacetic acid PubChem CID: 760 ChEBI: CHEBI:16891 IUPAC Name: oxaldehydic acid SMILES: C(=O)C(=O)O

PubChem CID 760
CAS 298-12-4
Molecular Weight (g/mol) 74.035
ChEBI CHEBI:16891
MDL Number MFCD00006958
SMILES C(=O)C(=O)O
Synonym glyoxylic acid,2-oxoacetic acid,oxoacetic acid,oxoethanoic acid,glyoxalic acid,formylformic acid,acetic acid, oxo,oxalaldehydic acid,glyoxylate,alpha-ketoacetic acid
IUPAC Name oxaldehydic acid
InChI Key HHLFWLYXYJOTON-UHFFFAOYSA-N
Molecular Formula C2H2O3
10

Tetrakis(2,4-pentanedionato)titanium(IV) (ca. 63% in Isopropyl Alcohol), TCI America™

CAS: 17501-79-0 Molecular Formula: C20H32O8Ti Molecular Weight (g/mol): 448.335 MDL Number: MFCD00045004 InChI Key: RYSXWUYLAWPLES-MTOQALJVSA-N Synonym: Acetylacetone Titanium(IV) Salt, Titanium(IV) Acetylacetonate PubChem CID: 44629996 IUPAC Name: (Z)-4-hydroxypent-3-en-2-one;titanium SMILES: CC(=CC(=O)C)O.CC(=CC(=O)C)O.CC(=CC(=O)C)O.CC(=CC(=O)C)O.[Ti]

PubChem CID 44629996
CAS 17501-79-0
Molecular Weight (g/mol) 448.335
MDL Number MFCD00045004
SMILES CC(=CC(=O)C)O.CC(=CC(=O)C)O.CC(=CC(=O)C)O.CC(=CC(=O)C)O.[Ti]
Synonym Acetylacetone Titanium(IV) Salt, Titanium(IV) Acetylacetonate
IUPAC Name (Z)-4-hydroxypent-3-en-2-one;titanium
InChI Key RYSXWUYLAWPLES-MTOQALJVSA-N
Molecular Formula C20H32O8Ti
11

1-(2-Thenoyl)-3,3,3-trifluoroacetone, 99% (dry wt.) may cont. up to ca 2% water

CAS: 326-91-0 Molecular Formula: C8H5F3O2S Molecular Weight (g/mol): 222.18 MDL Number: MFCD00005445 InChI Key: TXBBUSUXYMIVOS-UHFFFAOYSA-N Synonym: 2-thenoyltrifluoroacetone,thenoyltrifluoroacetone,1,3-butanedione, 4,4,4-trifluoro-1-2-thienyl,4,4,4-trifluoro-1-thiophen-2-yl butane-1,3-dione,4,4,4-trifluoro-1-2-thienyl-1,3-butanedione,4,4,4-trifluoro-1-2-thienyl butane-1,3-dione,perfluoroacetyl 2-thenoyl methane,alpha-thenoyltrifluoroacetone,1-thenoyl-3,3,3-trifluoroacetone,.alpha.-thenoyltrifluoroacetone PubChem CID: 5601 IUPAC Name: 4,4,4-trifluoro-1-thiophen-2-ylbutane-1,3-dione SMILES: FC(F)(F)C(=O)CC(=O)C1=CC=CS1

PubChem CID 5601
CAS 326-91-0
Molecular Weight (g/mol) 222.18
MDL Number MFCD00005445
SMILES FC(F)(F)C(=O)CC(=O)C1=CC=CS1
Synonym 2-thenoyltrifluoroacetone,thenoyltrifluoroacetone,1,3-butanedione, 4,4,4-trifluoro-1-2-thienyl,4,4,4-trifluoro-1-thiophen-2-yl butane-1,3-dione,4,4,4-trifluoro-1-2-thienyl-1,3-butanedione,4,4,4-trifluoro-1-2-thienyl butane-1,3-dione,perfluoroacetyl 2-thenoyl methane,alpha-thenoyltrifluoroacetone,1-thenoyl-3,3,3-trifluoroacetone,.alpha.-thenoyltrifluoroacetone
IUPAC Name 4,4,4-trifluoro-1-thiophen-2-ylbutane-1,3-dione
InChI Key TXBBUSUXYMIVOS-UHFFFAOYSA-N
Molecular Formula C8H5F3O2S
12

9,10-Anthraquinone-2-sulfonic acid sodium salt hydrate, 97% (dry wt.), water ca 4-6%

CAS: 153277-35-1 Molecular Formula: C14H7NaO5S Molecular Weight (g/mol): 310.255 MDL Number: MFCD00149068 InChI Key: GGCZERPQGJTIQP-UHFFFAOYSA-M Synonym: sodium anthraquinone-2-sulfonate,anthraquinone-2-sulfonic acid sodium salt,sodium 2-anthraquinonesulfonate,unii-511h72sdvx,sodium 9,10-dioxo-9,10-dihydroanthracene-2-sulfonate,2-anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt,sodium 2-anthrachinonesulphonate,2-anthraquinone sodium sulfonate,2-anthraquinonesulfonic acid sodium salt,sodium-2-anthrachinonesulphonate PubChem CID: 23661981 IUPAC Name: sodium;9,10-dioxoanthracene-2-sulfonate SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)S(=O)(=O)[O-].[Na+]

PubChem CID 23661981
CAS 153277-35-1
Molecular Weight (g/mol) 310.255
MDL Number MFCD00149068
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)S(=O)(=O)[O-].[Na+]
Synonym sodium anthraquinone-2-sulfonate,anthraquinone-2-sulfonic acid sodium salt,sodium 2-anthraquinonesulfonate,unii-511h72sdvx,sodium 9,10-dioxo-9,10-dihydroanthracene-2-sulfonate,2-anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt,sodium 2-anthrachinonesulphonate,2-anthraquinone sodium sulfonate,2-anthraquinonesulfonic acid sodium salt,sodium-2-anthrachinonesulphonate
IUPAC Name sodium;9,10-dioxoanthracene-2-sulfonate
InChI Key GGCZERPQGJTIQP-UHFFFAOYSA-M
Molecular Formula C14H7NaO5S
13

trans-2-Nonenal (contains trans-2-Nonenal Diethyl Acetal) (ca. 10% in Ethanol, ca. 0.57mol/L), TCI America™

CAS: 18829-56-6 Molecular Formula: C9H16O Molecular Weight (g/mol): 140.226 MDL Number: MFCD00007012 InChI Key: BSAIUMLZVGUGKX-BQYQJAHWSA-N Synonym: trans-2-nonenal,2-nonenal,e-2-nonenal,e-non-2-enal,3-hexylacrolein,2-nonenal, 2e,beta-hexylacrolein,2-nonenal, e,heptylideneacetaldehyde,alpha-nonenyl aldehyde PubChem CID: 5283335 IUPAC Name: (E)-non-2-enal SMILES: CCCCCCC=CC=O

PubChem CID 5283335
CAS 18829-56-6
Molecular Weight (g/mol) 140.226
MDL Number MFCD00007012
SMILES CCCCCCC=CC=O
Synonym trans-2-nonenal,2-nonenal,e-2-nonenal,e-non-2-enal,3-hexylacrolein,2-nonenal, 2e,beta-hexylacrolein,2-nonenal, e,heptylideneacetaldehyde,alpha-nonenyl aldehyde
IUPAC Name (E)-non-2-enal
InChI Key BSAIUMLZVGUGKX-BQYQJAHWSA-N
Molecular Formula C9H16O
14

Acetaldehyde (ca. 2% in N,N-Dimethylformamide) [for Detection of Primary and Secondary Amines], TCI America™

CAS: 75-07-0 Molecular Formula: C2H4O Molecular Weight (g/mol): 44.053 MDL Number: MFCD00006991 InChI Key: IKHGUXGNUITLKF-UHFFFAOYSA-N Synonym: ethanal,acetic aldehyde,ethyl aldehyde,acetaldehyd,acetylaldehyde,aldehyde,acetic ethanol,aldeide acetica,octowy aldehyd,aldehyde acetique PubChem CID: 177 ChEBI: CHEBI:15343 IUPAC Name: acetaldehyde SMILES: CC=O

PubChem CID 177
CAS 75-07-0
Molecular Weight (g/mol) 44.053
ChEBI CHEBI:15343
MDL Number MFCD00006991
SMILES CC=O
Synonym ethanal,acetic aldehyde,ethyl aldehyde,acetaldehyd,acetylaldehyde,aldehyde,acetic ethanol,aldeide acetica,octowy aldehyd,aldehyde acetique
IUPAC Name acetaldehyde
InChI Key IKHGUXGNUITLKF-UHFFFAOYSA-N
Molecular Formula C2H4O
15

Alizarin, 94%

CAS: 72-48-0 Molecular Formula: C14H8O4 Molecular Weight (g/mol): 240.214 MDL Number: MFCD00001201 InChI Key: RGCKGOZRHPZPFP-UHFFFAOYSA-N Synonym: alizarin,alizarin red,mordant red 11,1,2-dihydroxyanthraquinone,alizarin b,turkey red,1,2-anthraquinonediol,alizarine,alizarina,alizarine red PubChem CID: 6293 ChEBI: CHEBI:16866 IUPAC Name: 1,2-dihydroxyanthracene-9,10-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3)O)O

PubChem CID 6293
CAS 72-48-0
Molecular Weight (g/mol) 240.214
ChEBI CHEBI:16866
MDL Number MFCD00001201
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3)O)O
Synonym alizarin,alizarin red,mordant red 11,1,2-dihydroxyanthraquinone,alizarin b,turkey red,1,2-anthraquinonediol,alizarine,alizarina,alizarine red
IUPAC Name 1,2-dihydroxyanthracene-9,10-dione
InChI Key RGCKGOZRHPZPFP-UHFFFAOYSA-N
Molecular Formula C14H8O4