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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 (120)
Complex Ketones (111)
Alpha beta-unsaturated carbonyl compounds (25)
Dicarbonyl Compounds (19)
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1 – 15 of 117 results
1

Malonic acid, 99%

CAS: 141-82-2 Molecular Formula: C3H4O4 Molecular Weight (g/mol): 104.061 MDL Number: MFCD00002707 InChI Key: OFOBLEOULBTSOW-UHFFFAOYSA-N Synonym: malonic acid,dicarboxymethane,carboxyacetic acid,methanedicarboxylic acid,kyselina malonova,usaf ek-695,dicarboxylate,dicarboxylic acid,kyselina malonova czech,propanediolic acid PubChem CID: 867 ChEBI: CHEBI:30794 IUPAC Name: propanedioic acid SMILES: C(C(=O)O)C(=O)O

EDGE
PubChem CID 867
CAS 141-82-2
Molecular Weight (g/mol) 104.061
ChEBI CHEBI:30794
MDL Number MFCD00002707
SMILES C(C(=O)O)C(=O)O
Synonym malonic acid,dicarboxymethane,carboxyacetic acid,methanedicarboxylic acid,kyselina malonova,usaf ek-695,dicarboxylate,dicarboxylic acid,kyselina malonova czech,propanediolic acid
IUPAC Name propanedioic acid
InChI Key OFOBLEOULBTSOW-UHFFFAOYSA-N
Molecular Formula C3H4O4
2

Undecanal, 97%

CAS: 112-44-7 Molecular Formula: C11H22O Molecular Weight (g/mol): 170.296 MDL Number: MFCD00007016 InChI Key: KMPQYAYAQWNLME-UHFFFAOYSA-N Synonym: undecanaldehyde,n-undecanal,undecyl aldehyde,undecylic aldehyde,1-undecanal,undecylaldehyde,hendecanal,hendecanaldehyde,aldehyde c-11,n-undecyl aldehyde PubChem CID: 8186 ChEBI: CHEBI:46202 IUPAC Name: undecanal SMILES: CCCCCCCCCCC=O

EDGE
PubChem CID 8186
CAS 112-44-7
Molecular Weight (g/mol) 170.296
ChEBI CHEBI:46202
MDL Number MFCD00007016
SMILES CCCCCCCCCCC=O
Synonym undecanaldehyde,n-undecanal,undecyl aldehyde,undecylic aldehyde,1-undecanal,undecylaldehyde,hendecanal,hendecanaldehyde,aldehyde c-11,n-undecyl aldehyde
IUPAC Name undecanal
InChI Key KMPQYAYAQWNLME-UHFFFAOYSA-N
Molecular Formula C11H22O
3

3-Methyl-2-butenal, 97%

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
4

Glutaraldehyde, 25% aq. soln.

CAS: 111-30-8 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00007025 InChI Key: SXRSQZLOMIGNAQ-UHFFFAOYSA-N Synonym: glutaraldehyde,glutaral,glutaric dialdehyde,cidex,glutardialdehyde,1,5-pentanedial,sonacide,glutarol,aldesan,glutaric aldehyde PubChem CID: 3485 ChEBI: CHEBI:64276 IUPAC Name: pentanedial SMILES: O=CCCCC=O

PubChem CID 3485
CAS 111-30-8
Molecular Weight (g/mol) 100.12
ChEBI CHEBI:64276
MDL Number MFCD00007025
SMILES O=CCCCC=O
Synonym glutaraldehyde,glutaral,glutaric dialdehyde,cidex,glutardialdehyde,1,5-pentanedial,sonacide,glutarol,aldesan,glutaric aldehyde
IUPAC Name pentanedial
InChI Key SXRSQZLOMIGNAQ-UHFFFAOYSA-N
Molecular Formula C5H8O2
5

Benzo[b]furan-2-carboxaldehyde, 99%

CAS: 4265-16-1 Molecular Formula: C9H6O2 Molecular Weight (g/mol): 146.145 MDL Number: MFCD00015463 InChI Key: ADDZHRRCUWNSCS-UHFFFAOYSA-N Synonym: benzo b furan-2-carboxaldehyde,2-benzofurancarboxaldehyde,benzofuran-2-carbaldehyde,benzofuran-2-carboxaldehyde,2-formylbenzofuran,2-benzofurancarbaldehyde,coumarilaldehyde,1-benzofuran-2-carboxaldehyde,benzofuran-2-aldehyde,benzo b-2-furfural PubChem CID: 61341 IUPAC Name: 1-benzofuran-2-carbaldehyde SMILES: C1=CC=C2C(=C1)C=C(O2)C=O

PubChem CID 61341
CAS 4265-16-1
Molecular Weight (g/mol) 146.145
MDL Number MFCD00015463
SMILES C1=CC=C2C(=C1)C=C(O2)C=O
Synonym benzo b furan-2-carboxaldehyde,2-benzofurancarboxaldehyde,benzofuran-2-carbaldehyde,benzofuran-2-carboxaldehyde,2-formylbenzofuran,2-benzofurancarbaldehyde,coumarilaldehyde,1-benzofuran-2-carboxaldehyde,benzofuran-2-aldehyde,benzo b-2-furfural
IUPAC Name 1-benzofuran-2-carbaldehyde
InChI Key ADDZHRRCUWNSCS-UHFFFAOYSA-N
Molecular Formula C9H6O2
6

Chromone-3-carboxaldehyde, 97%

CAS: 17422-74-1 Molecular Formula: C10H6O3 Molecular Weight (g/mol): 174.155 MDL Number: MFCD00014667 InChI Key: FSMYWBQIMDSGQP-UHFFFAOYSA-N Synonym: chromone-3-carboxaldehyde,3-formylchromone,4-oxo-4h-chromene-3-carbaldehyde,3-chromonecarbaldehyde,4-oxo-4h-1-benzopyran-3-carboxaldehyde,3-formylchromones,4h-1-benzopyran-3-carboxaldehyde, 4-oxo,chembl86905,3-formyl-4-oxo-4h-chromene,chromone-3-carbaldehyde PubChem CID: 87112 IUPAC Name: 4-oxochromene-3-carbaldehyde SMILES: C1=CC=C2C(=C1)C(=O)C(=CO2)C=O

PubChem CID 87112
CAS 17422-74-1
Molecular Weight (g/mol) 174.155
MDL Number MFCD00014667
SMILES C1=CC=C2C(=C1)C(=O)C(=CO2)C=O
Synonym chromone-3-carboxaldehyde,3-formylchromone,4-oxo-4h-chromene-3-carbaldehyde,3-chromonecarbaldehyde,4-oxo-4h-1-benzopyran-3-carboxaldehyde,3-formylchromones,4h-1-benzopyran-3-carboxaldehyde, 4-oxo,chembl86905,3-formyl-4-oxo-4h-chromene,chromone-3-carbaldehyde
IUPAC Name 4-oxochromene-3-carbaldehyde
InChI Key FSMYWBQIMDSGQP-UHFFFAOYSA-N
Molecular Formula C10H6O3
7

Methyl hydrogen malonate, 96%

CAS: 16695-14-0 Molecular Formula: C4H6O4 Molecular Weight (g/mol): 118.088 MDL Number: MFCD00667796 InChI Key: PBVZQAXFSQKDKK-UHFFFAOYSA-N Synonym: methyl hydrogen malonate,malonic acid monomethyl ester,3-methoxy-3-oxo-propanoic acid,1-methyl malonate,hydrogen methyl malonate PubChem CID: 538366 IUPAC Name: 3-methoxy-3-oxopropanoic acid SMILES: COC(=O)CC(=O)O

PubChem CID 538366
CAS 16695-14-0
Molecular Weight (g/mol) 118.088
MDL Number MFCD00667796
SMILES COC(=O)CC(=O)O
Synonym methyl hydrogen malonate,malonic acid monomethyl ester,3-methoxy-3-oxo-propanoic acid,1-methyl malonate,hydrogen methyl malonate
IUPAC Name 3-methoxy-3-oxopropanoic acid
InChI Key PBVZQAXFSQKDKK-UHFFFAOYSA-N
Molecular Formula C4H6O4
8

2-Ketoglutaric acid, 98%

CAS: 328-50-7 Molecular Formula: C5H6O5 Molecular Weight (g/mol): 146.098 MDL Number: MFCD00004165 InChI Key: KPGXRSRHYNQIFN-UHFFFAOYSA-N Synonym: 2-ketoglutaric acid,alpha-ketoglutaric acid,2-oxoglutaric acid,2-oxoglutarate,oxoglutaric acid,alpha-ketoglutarate,2-ketoglutarate,alphaketoglutaric acid,alpha-oxoglutaric acid,2-oxo-1,5-pentanedioic acid PubChem CID: 51 ChEBI: CHEBI:30915 IUPAC Name: 2-oxopentanedioic acid SMILES: C(CC(=O)O)C(=O)C(=O)O

PubChem CID 51
CAS 328-50-7
Molecular Weight (g/mol) 146.098
ChEBI CHEBI:30915
MDL Number MFCD00004165
SMILES C(CC(=O)O)C(=O)C(=O)O
Synonym 2-ketoglutaric acid,alpha-ketoglutaric acid,2-oxoglutaric acid,2-oxoglutarate,oxoglutaric acid,alpha-ketoglutarate,2-ketoglutarate,alphaketoglutaric acid,alpha-oxoglutaric acid,2-oxo-1,5-pentanedioic acid
IUPAC Name 2-oxopentanedioic acid
InChI Key KPGXRSRHYNQIFN-UHFFFAOYSA-N
Molecular Formula C5H6O5
9

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
10

trans,trans-2,4-Undecadienal, 90+%, remainder mainly trans,cis isomer

CAS: 30361-29-6 Molecular Formula: C11H18O Molecular Weight (g/mol): 166.264 MDL Number: MFCD00014677 InChI Key: UVIUIIFPIWRILL-XBLVEGMJSA-N Synonym: 2,4-undecadienal,2e,4e-undeca-2,4-dienal,undeca-2,4-dien-1-al,trans,trans-2,4-undecadien-1-al,2,4-undecadienal, 2e,4e,2,4-trans,trans-undecadienal,unii-7l26s7bw06,2,4-undecadienal, e,e,trans,trans-2,4-undecadienal,e,e-2,4-undecadien-1-al PubChem CID: 5367531 IUPAC Name: (2E,4E)-undeca-2,4-dienal SMILES: CCCCCCC=CC=CC=O

PubChem CID 5367531
CAS 30361-29-6
Molecular Weight (g/mol) 166.264
MDL Number MFCD00014677
SMILES CCCCCCC=CC=CC=O
Synonym 2,4-undecadienal,2e,4e-undeca-2,4-dienal,undeca-2,4-dien-1-al,trans,trans-2,4-undecadien-1-al,2,4-undecadienal, 2e,4e,2,4-trans,trans-undecadienal,unii-7l26s7bw06,2,4-undecadienal, e,e,trans,trans-2,4-undecadienal,e,e-2,4-undecadien-1-al
IUPAC Name (2E,4E)-undeca-2,4-dienal
InChI Key UVIUIIFPIWRILL-XBLVEGMJSA-N
Molecular Formula C11H18O
12

Glutaraldehyde, 50% aq. soln.

CAS: 111-30-8 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00007025 InChI Key: SXRSQZLOMIGNAQ-UHFFFAOYSA-N Synonym: glutaraldehyde,glutaral,glutaric dialdehyde,cidex,glutardialdehyde,1,5-pentanedial,sonacide,glutarol,aldesan,glutaric aldehyde PubChem CID: 3485 ChEBI: CHEBI:64276 IUPAC Name: pentanedial SMILES: O=CCCCC=O

PubChem CID 3485
CAS 111-30-8
Molecular Weight (g/mol) 100.12
ChEBI CHEBI:64276
MDL Number MFCD00007025
SMILES O=CCCCC=O
Synonym glutaraldehyde,glutaral,glutaric dialdehyde,cidex,glutardialdehyde,1,5-pentanedial,sonacide,glutarol,aldesan,glutaric aldehyde
IUPAC Name pentanedial
InChI Key SXRSQZLOMIGNAQ-UHFFFAOYSA-N
Molecular Formula C5H8O2
13

Imidazole-2-carboxaldehyde, 97%

CAS: 10111-08-7 Molecular Formula: C4H4N2O Molecular Weight (g/mol): 96.09 MDL Number: MFCD00003544 InChI Key: XYHKNCXZYYTLRG-UHFFFAOYSA-N Synonym: imidazole-2-carboxaldehyde,2-formylimidazole,1h-imidazole-2-carboxaldehyde,imidazole-2-carbaldehyde,2-imidazolecarboxaldehyde,imidazole-2-aldehyde,1h-imidazolecarboxaldehyde,2-formyl imidazole,imidazol-2-carbaldehyde,2-formyl-1h-imidazole PubChem CID: 24955 IUPAC Name: 1H-imidazole-2-carbaldehyde SMILES: O=CC1=NC=CN1

PubChem CID 24955
CAS 10111-08-7
Molecular Weight (g/mol) 96.09
MDL Number MFCD00003544
SMILES O=CC1=NC=CN1
Synonym imidazole-2-carboxaldehyde,2-formylimidazole,1h-imidazole-2-carboxaldehyde,imidazole-2-carbaldehyde,2-imidazolecarboxaldehyde,imidazole-2-aldehyde,1h-imidazolecarboxaldehyde,2-formyl imidazole,imidazol-2-carbaldehyde,2-formyl-1h-imidazole
IUPAC Name 1H-imidazole-2-carbaldehyde
InChI Key XYHKNCXZYYTLRG-UHFFFAOYSA-N
Molecular Formula C4H4N2O
14

trans,trans-2,4-Dodecadienal, 90+%, remainder mainly trans, cis isomer

CAS: 21662-16-8 Molecular Formula: C12H20O Molecular Weight (g/mol): 180.29 MDL Number: MFCD00014678 InChI Key: QKTZBZWNADPFOL-BNFZFUHLSA-N Synonym: 2e,4e-dodeca-2,4-dienal,2,4-dodecadienal,e,e-2,4-dodecadienal,trans,trans-2,4-dodecadienal,2,4-dodecadien-1-al,2e,4e-2,4-dodecadienal,e,e-2,4-dodecadien-1-al,2,4-dodecadienal, e,e,unii-vo340rj9lu PubChem CID: 5367530 IUPAC Name: (2E,4E)-dodeca-2,4-dienal SMILES: CCCCCCC\C=C\C=C\C=O

PubChem CID 5367530
CAS 21662-16-8
Molecular Weight (g/mol) 180.29
MDL Number MFCD00014678
SMILES CCCCCCC\C=C\C=C\C=O
Synonym 2e,4e-dodeca-2,4-dienal,2,4-dodecadienal,e,e-2,4-dodecadienal,trans,trans-2,4-dodecadienal,2,4-dodecadien-1-al,2e,4e-2,4-dodecadienal,e,e-2,4-dodecadien-1-al,2,4-dodecadienal, e,e,unii-vo340rj9lu
IUPAC Name (2E,4E)-dodeca-2,4-dienal
InChI Key QKTZBZWNADPFOL-BNFZFUHLSA-N
Molecular Formula C12H20O
15

trans-2-Decenal, 95%

CAS: 3913-81-3 Molecular Formula: C10H18O Molecular Weight (g/mol): 154.25 MDL Number: MFCD00014679 InChI Key: MMFCJPPRCYDLLZ-CMDGGOBGSA-N Synonym: trans-2-decenal,e-dec-2-enal,2-decenal,decenal,e-2-decenal,3-heptylacrolein,decenaldehyde,decylenic aldehyde,2-decenal, 2e,2-decenal, e PubChem CID: 5283345 SMILES: CCCCCCC\C=C\C=O

PubChem CID 5283345
CAS 3913-81-3
Molecular Weight (g/mol) 154.25
MDL Number MFCD00014679
SMILES CCCCCCC\C=C\C=O
Synonym trans-2-decenal,e-dec-2-enal,2-decenal,decenal,e-2-decenal,3-heptylacrolein,decenaldehyde,decylenic aldehyde,2-decenal, 2e,2-decenal, e
InChI Key MMFCJPPRCYDLLZ-CMDGGOBGSA-N
Molecular Formula C10H18O