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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 (5,984)
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Alpha beta-unsaturated carbonyl compounds (527)
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2,221 – 2,235 of 8,679 results
2,221

4-Propoxybenzaldehyde 97.0+%, TCI America™

CAS: 5736-85-6 Molecular Formula: C10H12O2 Molecular Weight (g/mol): 164.204 MDL Number: MFCD00014134 InChI Key: FGXZWMCBNMMYPL-UHFFFAOYSA-N Synonym: p-propoxybenzaldehyde,benzaldehyde, 4-propoxy,4-n-propoxybenzaldehyde,propoxybenzaldehyde,benzaldehyde, p-propoxy,p-n-propoxy benzaldehyde,p-n-propoxybenzaldehyde,4-propoxybenzaldehyde,4-n-propyloxybenzaldehyde,wln: vhr do3 PubChem CID: 79812 IUPAC Name: 4-propoxybenzaldehyde SMILES: CCCOC1=CC=C(C=C1)C=O

PubChem CID 79812
CAS 5736-85-6
Molecular Weight (g/mol) 164.204
MDL Number MFCD00014134
SMILES CCCOC1=CC=C(C=C1)C=O
Synonym p-propoxybenzaldehyde,benzaldehyde, 4-propoxy,4-n-propoxybenzaldehyde,propoxybenzaldehyde,benzaldehyde, p-propoxy,p-n-propoxy benzaldehyde,p-n-propoxybenzaldehyde,4-propoxybenzaldehyde,4-n-propyloxybenzaldehyde,wln: vhr do3
IUPAC Name 4-propoxybenzaldehyde
InChI Key FGXZWMCBNMMYPL-UHFFFAOYSA-N
Molecular Formula C10H12O2
2,222

1-Bromo-2-naphthaldehyde 96.0+%, TCI America™

CAS: 3378-82-3 Molecular Formula: C11H7BrO Molecular Weight (g/mol): 235.08 MDL Number: MFCD00046368 InChI Key: CYGUXEZVBLMVRV-UHFFFAOYSA-N PubChem CID: 76909 IUPAC Name: 1-bromonaphthalene-2-carbaldehyde SMILES: BrC1=C2C=CC=CC2=CC=C1C=O

PubChem CID 76909
CAS 3378-82-3
Molecular Weight (g/mol) 235.08
MDL Number MFCD00046368
SMILES BrC1=C2C=CC=CC2=CC=C1C=O
IUPAC Name 1-bromonaphthalene-2-carbaldehyde
InChI Key CYGUXEZVBLMVRV-UHFFFAOYSA-N
Molecular Formula C11H7BrO
2,223

2-Bromo-5-hydroxybenzaldehyde 97.0+%, TCI America™

CAS: 2973-80-0 Molecular Formula: C7H5BrO2 Molecular Weight (g/mol): 201.02 MDL Number: MFCD03033065 InChI Key: SCRQAWQJSSKCFN-UHFFFAOYSA-N Synonym: 4-bromo-3-formylphenol,2-bromo-5-hydroxy-benzaldehyde,2-bromo-5-hydroxy benzaldehyde,benzaldehyde, 2-bromo-5-hydroxy,2-bromo-5-hydroxybenzadehyde,benzaldehyde,2-bromo-5-hydroxy,pubchem14430,acmc-209haw,6-brom-3-oxy-benzaldehyd PubChem CID: 387179 IUPAC Name: 2-bromo-5-hydroxybenzaldehyde SMILES: OC1=CC(C=O)=C(Br)C=C1

PubChem CID 387179
CAS 2973-80-0
Molecular Weight (g/mol) 201.02
MDL Number MFCD03033065
SMILES OC1=CC(C=O)=C(Br)C=C1
Synonym 4-bromo-3-formylphenol,2-bromo-5-hydroxy-benzaldehyde,2-bromo-5-hydroxy benzaldehyde,benzaldehyde, 2-bromo-5-hydroxy,2-bromo-5-hydroxybenzadehyde,benzaldehyde,2-bromo-5-hydroxy,pubchem14430,acmc-209haw,6-brom-3-oxy-benzaldehyd
IUPAC Name 2-bromo-5-hydroxybenzaldehyde
InChI Key SCRQAWQJSSKCFN-UHFFFAOYSA-N
Molecular Formula C7H5BrO2
2,224

Dibenzofuran-4-carboxaldehyde 98.0+%, TCI America™

CAS: 96706-46-6 Molecular Formula: C13H8O2 Molecular Weight (g/mol): 196.205 MDL Number: MFCD03306027 InChI Key: GQYTWBPRZFRASB-UHFFFAOYSA-N PubChem CID: 126043 IUPAC Name: dibenzofuran-4-carbaldehyde SMILES: C1=CC=C2C(=C1)C3=C(O2)C(=CC=C3)C=O

PubChem CID 126043
CAS 96706-46-6
Molecular Weight (g/mol) 196.205
MDL Number MFCD03306027
SMILES C1=CC=C2C(=C1)C3=C(O2)C(=CC=C3)C=O
IUPAC Name dibenzofuran-4-carbaldehyde
InChI Key GQYTWBPRZFRASB-UHFFFAOYSA-N
Molecular Formula C13H8O2
2,225

2-Methoxy-1-naphthaldehyde 98.0+%, TCI America™

CAS: 5392-12-1 Molecular Formula: C12H10O2 Molecular Weight (g/mol): 186.21 MDL Number: MFCD00004004 InChI Key: YIQGLTKAOHRZOL-UHFFFAOYSA-N Synonym: 2-methoxy-1-naphthaldehyde,1-naphthalenecarboxaldehyde, 2-methoxy,2-methoxy-1-naphthalenecarboxaldehyde,unii-7q7tx7tb9e,7q7tx7tb9e,2-methoxy-1-naphthylaldehyde,2-methoxy-naphthalene-1-carbaldehyde,2-methoxynaphthalenecarbaldehyde,2-methoxy-1-naphthaldehyd,2-methoxynaphthaldehyde PubChem CID: 79352 IUPAC Name: 2-methoxynaphthalene-1-carbaldehyde SMILES: COC1=C(C2=CC=CC=C2C=C1)C=O

PubChem CID 79352
CAS 5392-12-1
Molecular Weight (g/mol) 186.21
MDL Number MFCD00004004
SMILES COC1=C(C2=CC=CC=C2C=C1)C=O
Synonym 2-methoxy-1-naphthaldehyde,1-naphthalenecarboxaldehyde, 2-methoxy,2-methoxy-1-naphthalenecarboxaldehyde,unii-7q7tx7tb9e,7q7tx7tb9e,2-methoxy-1-naphthylaldehyde,2-methoxy-naphthalene-1-carbaldehyde,2-methoxynaphthalenecarbaldehyde,2-methoxy-1-naphthaldehyd,2-methoxynaphthaldehyde
IUPAC Name 2-methoxynaphthalene-1-carbaldehyde
InChI Key YIQGLTKAOHRZOL-UHFFFAOYSA-N
Molecular Formula C12H10O2
2,226

2-Bromo-4,5-dimethoxybenzaldehyde 98.0+%, TCI America™

CAS: 5392-10-9 Molecular Formula: C9H9BrO3 Molecular Weight (g/mol): 245.07 MDL Number: MFCD00003301 InChI Key: UQQROBHFUDBOOK-UHFFFAOYSA-N Synonym: 6-bromoveratraldehyde,6-bromo-3,4-dimethoxybenzaldehyde,benzaldehyde, 2-bromo-4,5-dimethoxy,6-bromo veratraldehyde,2-bromo-4,5-dimethoxybenzalehyde,4,5-dimethoxy-2-bromobenzaldehyde,6-bromoveratral,pubchem8209,veratraldehyde, 6-bromo,acmc-2097hh PubChem CID: 79351 IUPAC Name: 2-bromo-4,5-dimethoxybenzaldehyde SMILES: COC1=C(C=C(C(=C1)C=O)Br)OC

PubChem CID 79351
CAS 5392-10-9
Molecular Weight (g/mol) 245.07
MDL Number MFCD00003301
SMILES COC1=C(C=C(C(=C1)C=O)Br)OC
Synonym 6-bromoveratraldehyde,6-bromo-3,4-dimethoxybenzaldehyde,benzaldehyde, 2-bromo-4,5-dimethoxy,6-bromo veratraldehyde,2-bromo-4,5-dimethoxybenzalehyde,4,5-dimethoxy-2-bromobenzaldehyde,6-bromoveratral,pubchem8209,veratraldehyde, 6-bromo,acmc-2097hh
IUPAC Name 2-bromo-4,5-dimethoxybenzaldehyde
InChI Key UQQROBHFUDBOOK-UHFFFAOYSA-N
Molecular Formula C9H9BrO3
2,227

Heptanal 95.0+%, TCI America™

CAS: 111-71-7 Molecular Formula: C7H14O Molecular Weight (g/mol): 114.19 MDL Number: MFCD00007028 InChI Key: FXHGMKSSBGDXIY-UHFFFAOYSA-N Synonym: heptaldehyde,enanthaldehyde,n-heptaldehyde,enanthal,heptyl aldehyde,heptanaldehyde,n-heptanal,oenanthaldehyde,enanthole,oenanthal PubChem CID: 8130 ChEBI: CHEBI:34787 IUPAC Name: heptanal SMILES: CCCCCCC=O

PubChem CID 8130
CAS 111-71-7
Molecular Weight (g/mol) 114.19
ChEBI CHEBI:34787
MDL Number MFCD00007028
SMILES CCCCCCC=O
Synonym heptaldehyde,enanthaldehyde,n-heptaldehyde,enanthal,heptyl aldehyde,heptanaldehyde,n-heptanal,oenanthaldehyde,enanthole,oenanthal
IUPAC Name heptanal
InChI Key FXHGMKSSBGDXIY-UHFFFAOYSA-N
Molecular Formula C7H14O
2,228

3-Ethoxy-4-hydroxybenzaldehyde 98.0+%, TCI America™

CAS: 121-32-4 Molecular Formula: C9H10O3 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00006944 InChI Key: CBOQJANXLMLOSS-UHFFFAOYSA-N Synonym: ethyl vanillin,ethylvanillin,bourbonal,ethylprotal,ethavan,ethovan,vanirom,vanilal,quantrovanil,vanillal PubChem CID: 8467 ChEBI: CHEBI:48408 IUPAC Name: 3-ethoxy-4-hydroxybenzaldehyde SMILES: CCOC1=CC(C=O)=CC=C1O

PubChem CID 8467
CAS 121-32-4
Molecular Weight (g/mol) 166.18
ChEBI CHEBI:48408
MDL Number MFCD00006944
SMILES CCOC1=CC(C=O)=CC=C1O
Synonym ethyl vanillin,ethylvanillin,bourbonal,ethylprotal,ethavan,ethovan,vanirom,vanilal,quantrovanil,vanillal
IUPAC Name 3-ethoxy-4-hydroxybenzaldehyde
InChI Key CBOQJANXLMLOSS-UHFFFAOYSA-N
Molecular Formula C9H10O3
2,229

3-Chlorosalicylaldehyde 98.0+%, TCI America™

CAS: 1927-94-2 Molecular Formula: C7H5ClO2 Molecular Weight (g/mol): 156.565 MDL Number: MFCD04973581 InChI Key: DOHOPUBZLWVZMZ-UHFFFAOYSA-N Synonym: 3-Chloro-2-hydroxybenzaldehyde PubChem CID: 519651 IUPAC Name: 3-chloro-2-hydroxybenzaldehyde SMILES: C1=CC(=C(C(=C1)Cl)O)C=O

PubChem CID 519651
CAS 1927-94-2
Molecular Weight (g/mol) 156.565
MDL Number MFCD04973581
SMILES C1=CC(=C(C(=C1)Cl)O)C=O
Synonym 3-Chloro-2-hydroxybenzaldehyde
IUPAC Name 3-chloro-2-hydroxybenzaldehyde
InChI Key DOHOPUBZLWVZMZ-UHFFFAOYSA-N
Molecular Formula C7H5ClO2
2,230

6-Bromo-2-pyridinecarboxaldehyde 98.0+%, TCI America™

CAS: 34160-40-2 Molecular Formula: C6H4BrNO Molecular Weight (g/mol): 186.008 MDL Number: MFCD02683546 InChI Key: QWFHFNGMCPMOCD-UHFFFAOYSA-N Synonym: 6-bromo-2-pyridinecarboxaldehyde,6-bromopicolinaldehyde,6-bromo-2-formylpyridine,6-bromopyridine-2-carboxaldehyde,2-bromo-6-formylpyridine,6-bromo-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-bromo,2-bromopyridine-6-carboxaldehyde,6-bromo-2-pyridine carboxaldehyde,6-bromopicolylaldehyde PubChem CID: 2757009 IUPAC Name: 6-bromopyridine-2-carbaldehyde SMILES: C1=CC(=NC(=C1)Br)C=O

PubChem CID 2757009
CAS 34160-40-2
Molecular Weight (g/mol) 186.008
MDL Number MFCD02683546
SMILES C1=CC(=NC(=C1)Br)C=O
Synonym 6-bromo-2-pyridinecarboxaldehyde,6-bromopicolinaldehyde,6-bromo-2-formylpyridine,6-bromopyridine-2-carboxaldehyde,2-bromo-6-formylpyridine,6-bromo-pyridine-2-carbaldehyde,2-pyridinecarboxaldehyde, 6-bromo,2-bromopyridine-6-carboxaldehyde,6-bromo-2-pyridine carboxaldehyde,6-bromopicolylaldehyde
IUPAC Name 6-bromopyridine-2-carbaldehyde
InChI Key QWFHFNGMCPMOCD-UHFFFAOYSA-N
Molecular Formula C6H4BrNO
2,231

3-Fluorosalicylaldehyde 98.0+%, TCI America™

CAS: 394-50-3 Molecular Formula: C7H5FO2 Molecular Weight (g/mol): 140.11 MDL Number: MFCD00003319 InChI Key: NWDHTEIVMDYWQJ-UHFFFAOYSA-N Synonym: 3-fluorosalicylaldehyde,3-fluoro-2-hydroxy-benzaldehyde,benzaldehyde, 3-fluoro-2-hydroxy,zlchem 257,pubchem4215,3-fluor-salicylaldehyd,acmc-209j5k,ksc497m8b,2-hydroxy-3-fluoro-benzaldehyde PubChem CID: 587788 IUPAC Name: 3-fluoro-2-hydroxybenzaldehyde SMILES: OC1=C(C=O)C=CC=C1F

PubChem CID 587788
CAS 394-50-3
Molecular Weight (g/mol) 140.11
MDL Number MFCD00003319
SMILES OC1=C(C=O)C=CC=C1F
Synonym 3-fluorosalicylaldehyde,3-fluoro-2-hydroxy-benzaldehyde,benzaldehyde, 3-fluoro-2-hydroxy,zlchem 257,pubchem4215,3-fluor-salicylaldehyd,acmc-209j5k,ksc497m8b,2-hydroxy-3-fluoro-benzaldehyde
IUPAC Name 3-fluoro-2-hydroxybenzaldehyde
InChI Key NWDHTEIVMDYWQJ-UHFFFAOYSA-N
Molecular Formula C7H5FO2
2,232

4-n-Octyloxybenzaldehyde 98.0+%, TCI America™

CAS: 24083-13-4 Molecular Formula: C15H22O2 Molecular Weight (g/mol): 234.339 MDL Number: MFCD00014136 InChI Key: KVOWZHASDIKNFK-UHFFFAOYSA-N Synonym: 4-octyloxy benzaldehyde,4-octyloxybenzaldehyde,4-n-octyloxybenzaldehyde,p-octyloxybenzaldehyde,benzaldehyde, 4-octyloxy,p-octyloxy benzaldehyde,p-n-octoxy benzaldehyde,p-n-octyloxybenzaldehyde,acmc-209g8t PubChem CID: 90358 IUPAC Name: 4-octoxybenzaldehyde SMILES: CCCCCCCCOC1=CC=C(C=C1)C=O

PubChem CID 90358
CAS 24083-13-4
Molecular Weight (g/mol) 234.339
MDL Number MFCD00014136
SMILES CCCCCCCCOC1=CC=C(C=C1)C=O
Synonym 4-octyloxy benzaldehyde,4-octyloxybenzaldehyde,4-n-octyloxybenzaldehyde,p-octyloxybenzaldehyde,benzaldehyde, 4-octyloxy,p-octyloxy benzaldehyde,p-n-octoxy benzaldehyde,p-n-octyloxybenzaldehyde,acmc-209g8t
IUPAC Name 4-octoxybenzaldehyde
InChI Key KVOWZHASDIKNFK-UHFFFAOYSA-N
Molecular Formula C15H22O2
2,233

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
2,234

trans,trans-2,4-Decadienal 90.0+%, TCI America™

CAS: 25152-84-5 Molecular Formula: C10H16O Molecular Weight (g/mol): 152.237 MDL Number: MFCD00007007 InChI Key: JZQKTMZYLHNFPL-BLHCBFLLSA-N Synonym: 2e,4e-deca-2,4-dienal,2,4-decadienal,e,e-2,4-decadienal,trans,trans-2,4-decadienal,2,4-decadienal, 2e,4e,2e,4e-decadienal,2e,4e-2,4-decadienal,2,4-decadienal, e,e,2-trans-4-trans-decadienal,ccris 4029 PubChem CID: 5283349 IUPAC Name: (2E,4E)-deca-2,4-dienal SMILES: CCCCCC=CC=CC=O

PubChem CID 5283349
CAS 25152-84-5
Molecular Weight (g/mol) 152.237
MDL Number MFCD00007007
SMILES CCCCCC=CC=CC=O
Synonym 2e,4e-deca-2,4-dienal,2,4-decadienal,e,e-2,4-decadienal,trans,trans-2,4-decadienal,2,4-decadienal, 2e,4e,2e,4e-decadienal,2e,4e-2,4-decadienal,2,4-decadienal, e,e,2-trans-4-trans-decadienal,ccris 4029
IUPAC Name (2E,4E)-deca-2,4-dienal
InChI Key JZQKTMZYLHNFPL-BLHCBFLLSA-N
Molecular Formula C10H16O
2,235

4-Hydroxy-2,6-dimethoxybenzaldehyde 97.0+%, TCI America™

CAS: 22080-96-2 Molecular Formula: C9H10O4 Molecular Weight (g/mol): 182.18 MDL Number: MFCD01407645 InChI Key: HZWPJAZIRZFCGX-UHFFFAOYSA-N PubChem CID: 529894 IUPAC Name: 4-hydroxy-2,6-dimethoxybenzaldehyde SMILES: COC1=CC(O)=CC(OC)=C1C=O

PubChem CID 529894
CAS 22080-96-2
Molecular Weight (g/mol) 182.18
MDL Number MFCD01407645
SMILES COC1=CC(O)=CC(OC)=C1C=O
IUPAC Name 4-hydroxy-2,6-dimethoxybenzaldehyde
InChI Key HZWPJAZIRZFCGX-UHFFFAOYSA-N
Molecular Formula C9H10O4