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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 (4,326)
Complex Aldehydes (4,268)
Dicarbonyl Compounds (580)
Alpha beta-unsaturated carbonyl compounds (547)
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Keyword Search:
541 – 555 of 6,893 results
541

4-(Tetrahydropyran-4-yloxy)benzaldehyde, 97%, Thermo Scientific™

CAS: 215460-40-5 Molecular Formula: C12H14O3 Molecular Weight (g/mol): 206.24 MDL Number: MFCD09064964 InChI Key: SIHCMIVOQNBOFV-UHFFFAOYSA-N Synonym: 4-tetrahydropyran-4-yloxy benzaldehyde,4-oxan-4-yloxy benzaldehyde,4-tetrahydro-2h-pyran-4-yloxy benzaldehyde,4-4-tetrahydropyranyloxy benzaldehyde,benzaldehyde,4-tetrahydro-2h-pyran-4-yl oxy,4-tetrahydro-2h-pyran-4-yl oxy benzaldehyde,4-oxan-4-yl oxy benzaldehyde,4-4-formylphenoxy tetrahydro-2h-pyran,4-2h-3,4,5,6-tetrahydropyran-4-yloxy benzaldehyde PubChem CID: 15034751 IUPAC Name: 4-(oxan-4-yloxy)benzaldehyde SMILES: O=CC1=CC=C(OC2CCOCC2)C=C1

PubChem CID 15034751
CAS 215460-40-5
Molecular Weight (g/mol) 206.24
MDL Number MFCD09064964
SMILES O=CC1=CC=C(OC2CCOCC2)C=C1
Synonym 4-tetrahydropyran-4-yloxy benzaldehyde,4-oxan-4-yloxy benzaldehyde,4-tetrahydro-2h-pyran-4-yloxy benzaldehyde,4-4-tetrahydropyranyloxy benzaldehyde,benzaldehyde,4-tetrahydro-2h-pyran-4-yl oxy,4-tetrahydro-2h-pyran-4-yl oxy benzaldehyde,4-oxan-4-yl oxy benzaldehyde,4-4-formylphenoxy tetrahydro-2h-pyran,4-2h-3,4,5,6-tetrahydropyran-4-yloxy benzaldehyde
IUPAC Name 4-(oxan-4-yloxy)benzaldehyde
InChI Key SIHCMIVOQNBOFV-UHFFFAOYSA-N
Molecular Formula C12H14O3
542

3-Phenylpropionaldehyde, 95%

CAS: 104-53-0 Molecular Formula: C9H10O Molecular Weight (g/mol): 134.18 MDL Number: MFCD00007021 InChI Key: YGCZTXZTJXYWCO-UHFFFAOYSA-N Synonym: benzenepropanal,3-phenylpropionaldehyde,hydrocinnamaldehyde,hydrocinnamic aldehyde,dihydrocinnamaldehyde,benzylacetaldehyde,3-phenyl-1-propanal,3-phenylpropylaldehyde,3-phenylpropyl aldehyde,propanal, phenyl PubChem CID: 7707 IUPAC Name: 3-phenylpropanal SMILES: C1=CC=C(C=C1)CCC=O

PubChem CID 7707
CAS 104-53-0
Molecular Weight (g/mol) 134.18
MDL Number MFCD00007021
SMILES C1=CC=C(C=C1)CCC=O
Synonym benzenepropanal,3-phenylpropionaldehyde,hydrocinnamaldehyde,hydrocinnamic aldehyde,dihydrocinnamaldehyde,benzylacetaldehyde,3-phenyl-1-propanal,3-phenylpropylaldehyde,3-phenylpropyl aldehyde,propanal, phenyl
IUPAC Name 3-phenylpropanal
InChI Key YGCZTXZTJXYWCO-UHFFFAOYSA-N
Molecular Formula C9H10O
543

Mesityl Oxide, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

544

6-Bromoveratraldehyde, 97%

CAS: 5392-10-9 Molecular Formula: C9H9BrO3 Molecular Weight (g/mol): 245.07 MDL Number: MFCD00003301 InChI Key: UQQROBHFUDBOOK-UHFFFAOYSA-N

CAS 5392-10-9
Molecular Weight (g/mol) 245.07
MDL Number MFCD00003301
InChI Key UQQROBHFUDBOOK-UHFFFAOYSA-N
Molecular Formula C9H9BrO3
545

Hexanal, 98%

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
546

1-Benzothiophene-5-carbaldehyde, 97%, Thermo Scientific™

CAS: 10133-30-9 Molecular Formula: C9H6OS Molecular Weight (g/mol): 162.21 MDL Number: MFCD05663673 InChI Key: QHHRWAPVYHRAJA-UHFFFAOYSA-N Synonym: benzo b thiophene-5-carbaldehyde,benzo b thiophene-5-carboxaldehyde,5-formylbenzo b thiophene,1-benzothiophene-5-carboxaldehyde,benzothiophene-5-carbaldehyde,5-thionaphthenecarbaldehyde PubChem CID: 139097 IUPAC Name: 1-benzothiophene-5-carbaldehyde SMILES: O=CC1=CC=C2SC=CC2=C1

PubChem CID 139097
CAS 10133-30-9
Molecular Weight (g/mol) 162.21
MDL Number MFCD05663673
SMILES O=CC1=CC=C2SC=CC2=C1
Synonym benzo b thiophene-5-carbaldehyde,benzo b thiophene-5-carboxaldehyde,5-formylbenzo b thiophene,1-benzothiophene-5-carboxaldehyde,benzothiophene-5-carbaldehyde,5-thionaphthenecarbaldehyde
IUPAC Name 1-benzothiophene-5-carbaldehyde
InChI Key QHHRWAPVYHRAJA-UHFFFAOYSA-N
Molecular Formula C9H6OS
547

Methyl trifluoropyruvate, 97%

CAS: 13089-11-7 Molecular Formula: C4H3F3O3 Molecular Weight (g/mol): 156.06 MDL Number: MFCD00114936 InChI Key: XGLLQDIWQRQROJ-UHFFFAOYSA-N Synonym: methyl trifluoropyruvate,methyl 3,3,3-trifluoropyruvate,methyltrifluoropyruvate,trifluoropyruvic acid methyl ester,3,3,3-trifluoropyruvic acid methyl ester,propanoic acid, 3,3,3-trifluoro-2-oxo-, methyl ester,pubchem2012,rarechem al bf 1300,acmc-1bp0j PubChem CID: 2734931 IUPAC Name: methyl 3,3,3-trifluoro-2-oxopropanoate SMILES: COC(=O)C(=O)C(F)(F)F

PubChem CID 2734931
CAS 13089-11-7
Molecular Weight (g/mol) 156.06
MDL Number MFCD00114936
SMILES COC(=O)C(=O)C(F)(F)F
Synonym methyl trifluoropyruvate,methyl 3,3,3-trifluoropyruvate,methyltrifluoropyruvate,trifluoropyruvic acid methyl ester,3,3,3-trifluoropyruvic acid methyl ester,propanoic acid, 3,3,3-trifluoro-2-oxo-, methyl ester,pubchem2012,rarechem al bf 1300,acmc-1bp0j
IUPAC Name methyl 3,3,3-trifluoro-2-oxopropanoate
InChI Key XGLLQDIWQRQROJ-UHFFFAOYSA-N
Molecular Formula C4H3F3O3
548

tert-Butyl acetoacetate, 97%

CAS: 1694-31-1 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.197 MDL Number: MFCD00008811 InChI Key: JKUYRAMKJLMYLO-UHFFFAOYSA-N Synonym: tert-butyl acetoacetate,t-butyl acetoacetate,butanoic acid, 3-oxo-, 1,1-dimethylethyl ester,acetoacetic acid, tert-butyl ester,tert-butyl 3-oxobutyrate,acetoacetic acid tert-butyl ester,unii-1d3dos61gx,tbaa,1d3dos61gx,t-butylacetoacetate PubChem CID: 15538 IUPAC Name: tert-butyl 3-oxobutanoate SMILES: CC(=O)CC(=O)OC(C)(C)C

PubChem CID 15538
CAS 1694-31-1
Molecular Weight (g/mol) 158.197
MDL Number MFCD00008811
SMILES CC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl acetoacetate,t-butyl acetoacetate,butanoic acid, 3-oxo-, 1,1-dimethylethyl ester,acetoacetic acid, tert-butyl ester,tert-butyl 3-oxobutyrate,acetoacetic acid tert-butyl ester,unii-1d3dos61gx,tbaa,1d3dos61gx,t-butylacetoacetate
IUPAC Name tert-butyl 3-oxobutanoate
InChI Key JKUYRAMKJLMYLO-UHFFFAOYSA-N
Molecular Formula C8H14O3
549

3-(3-Methylphenyl)-3-oxopropanenitrile, 97%, Thermo Scientific™

CAS: 53882-81-8 Molecular Formula: C10H9NO Molecular Weight (g/mol): 159.188 MDL Number: MFCD00067922 InChI Key: IVLKDYOTZMFMLO-UHFFFAOYSA-N Synonym: 3-methylbenzoylacetonitrile,3-3-methylphenyl-3-oxopropanenitrile,3-toluoylacetonitrile,m-toluoylacetonitrile,3-oxo-3-m-tolyl propanenitrile,3-oxo-3-m-tolylpropanenitrile,pubchem12073,maybridge1_004502,acmc-1alb6,3-m-tolyl-3-oxo-propanenitrile PubChem CID: 143105 IUPAC Name: 3-(3-methylphenyl)-3-oxopropanenitrile SMILES: CC1=CC=CC(=C1)C(=O)CC#N

PubChem CID 143105
CAS 53882-81-8
Molecular Weight (g/mol) 159.188
MDL Number MFCD00067922
SMILES CC1=CC=CC(=C1)C(=O)CC#N
Synonym 3-methylbenzoylacetonitrile,3-3-methylphenyl-3-oxopropanenitrile,3-toluoylacetonitrile,m-toluoylacetonitrile,3-oxo-3-m-tolyl propanenitrile,3-oxo-3-m-tolylpropanenitrile,pubchem12073,maybridge1_004502,acmc-1alb6,3-m-tolyl-3-oxo-propanenitrile
IUPAC Name 3-(3-methylphenyl)-3-oxopropanenitrile
InChI Key IVLKDYOTZMFMLO-UHFFFAOYSA-N
Molecular Formula C10H9NO
550

2-Chloro-2,2-difluoroacetophenone, 96%

CAS: 384-67-8 Molecular Formula: C8H5ClF2O Molecular Weight (g/mol): 190.574 MDL Number: MFCD00042123 InChI Key: MNOONJNILVDLSW-UHFFFAOYSA-N Synonym: 2-chloro-2,2-difluoroacetophenone,chlorodifluoroacetophenone,2,2,2-chlorodifluoroacetophenone,2-chloro-2,2-difluoro-1-phenylethan-1-one,ethanone, 2-chloro-2,2-difluoro-1-phenyl,zlchem 965,chlorodifluroacetophenone,acmc-1bn70,ksc226m9l,chlorodifluoromethyl phenyl ketone PubChem CID: 238296 IUPAC Name: 2-chloro-2,2-difluoro-1-phenylethanone SMILES: C1=CC=C(C=C1)C(=O)C(F)(F)Cl

PubChem CID 238296
CAS 384-67-8
Molecular Weight (g/mol) 190.574
MDL Number MFCD00042123
SMILES C1=CC=C(C=C1)C(=O)C(F)(F)Cl
Synonym 2-chloro-2,2-difluoroacetophenone,chlorodifluoroacetophenone,2,2,2-chlorodifluoroacetophenone,2-chloro-2,2-difluoro-1-phenylethan-1-one,ethanone, 2-chloro-2,2-difluoro-1-phenyl,zlchem 965,chlorodifluroacetophenone,acmc-1bn70,ksc226m9l,chlorodifluoromethyl phenyl ketone
IUPAC Name 2-chloro-2,2-difluoro-1-phenylethanone
InChI Key MNOONJNILVDLSW-UHFFFAOYSA-N
Molecular Formula C8H5ClF2O
551

1,1,1-Trifluoroacetone, 95%

CAS: 421-50-1 Molecular Formula: C3H3F3O Molecular Weight (g/mol): 112.05 InChI Key: FHUDAMLDXFJHJE-UHFFFAOYSA-N Synonym: 1,1,1-trifluoroacetone,trifluoroacetone,1,1,1-trifluoro-2-propanone,methyl trifluoromethyl ketone,2-propanone, 1,1,1-trifluoro,trifluoromethyl methyl ketone,3,3,3-trifluoroacetone,1,1,1,-trifluoroacetone,trifluoroketone,trifluoracetone PubChem CID: 9871 IUPAC Name: 1,1,1-trifluoropropan-2-one SMILES: CC(=O)C(F)(F)F

PubChem CID 9871
CAS 421-50-1
Molecular Weight (g/mol) 112.05
SMILES CC(=O)C(F)(F)F
Synonym 1,1,1-trifluoroacetone,trifluoroacetone,1,1,1-trifluoro-2-propanone,methyl trifluoromethyl ketone,2-propanone, 1,1,1-trifluoro,trifluoromethyl methyl ketone,3,3,3-trifluoroacetone,1,1,1,-trifluoroacetone,trifluoroketone,trifluoracetone
IUPAC Name 1,1,1-trifluoropropan-2-one
InChI Key FHUDAMLDXFJHJE-UHFFFAOYSA-N
Molecular Formula C3H3F3O
552

4,4-Dimethyl-1-phenylpentane-1,3-dione, 99%

CAS: 13988-67-5 Molecular Formula: C13H16O2 Molecular Weight (g/mol): 204.27 MDL Number: MFCD00511275 InChI Key: HORVLKADAZQYRS-UHFFFAOYSA-N Synonym: cbmicro_020484,benzoylpivaloylmethane,acmc-1c1ej,2-tert-butylcarbonyl acetophenone,1-tert-butyl-3-phenylmalonaldehyde,1,3-pentanedione,4,4-dimethyl-1-phenyl,1,3-pentanedione, 4,4-dimethyl-1-phenyl,4,4-dimethyl-1-phenyl-1,3-pentanedione # PubChem CID: 589971 IUPAC Name: 4,4-dimethyl-1-phenylpentane-1,3-dione SMILES: CC(C)(C)C(=O)CC(=O)C1=CC=CC=C1

PubChem CID 589971
CAS 13988-67-5
Molecular Weight (g/mol) 204.27
MDL Number MFCD00511275
SMILES CC(C)(C)C(=O)CC(=O)C1=CC=CC=C1
Synonym cbmicro_020484,benzoylpivaloylmethane,acmc-1c1ej,2-tert-butylcarbonyl acetophenone,1-tert-butyl-3-phenylmalonaldehyde,1,3-pentanedione,4,4-dimethyl-1-phenyl,1,3-pentanedione, 4,4-dimethyl-1-phenyl,4,4-dimethyl-1-phenyl-1,3-pentanedione #
IUPAC Name 4,4-dimethyl-1-phenylpentane-1,3-dione
InChI Key HORVLKADAZQYRS-UHFFFAOYSA-N
Molecular Formula C13H16O2
553

6-Bromoisatin, 95%

CAS: 6326-79-0 Molecular Formula: C8H4BrNO2 Molecular Weight (g/mol): 226.03 MDL Number: MFCD01631138 InChI Key: HVPQMLZLINVIHW-UHFFFAOYSA-N Synonym: 6-bromoisatin,6-bromoindoline-2,3-dione,6-bromo-isatin,1h-indole-2,3-dione, 6-bromo,6-bromoindole-2,3-dione,6-bromo-2,3-dihydro-1h-indole-2,3-dione,6-bromo-1h-benzo d azolidine-2,3-dione,6-bromoindolin-2,3-dione,6-bromo-2,3-indolinedione PubChem CID: 95716 SMILES: BrC1=CC=C2C(NC(=O)C2=O)=C1

PubChem CID 95716
CAS 6326-79-0
Molecular Weight (g/mol) 226.03
MDL Number MFCD01631138
SMILES BrC1=CC=C2C(NC(=O)C2=O)=C1
Synonym 6-bromoisatin,6-bromoindoline-2,3-dione,6-bromo-isatin,1h-indole-2,3-dione, 6-bromo,6-bromoindole-2,3-dione,6-bromo-2,3-dihydro-1h-indole-2,3-dione,6-bromo-1h-benzo d azolidine-2,3-dione,6-bromoindolin-2,3-dione,6-bromo-2,3-indolinedione
InChI Key HVPQMLZLINVIHW-UHFFFAOYSA-N
Molecular Formula C8H4BrNO2
554

3-(Pyrid-2-yloxy)benzaldehyde, 97%, Thermo Scientific™

CAS: 137386-78-8 Molecular Formula: C12H9NO2 Molecular Weight (g/mol): 199.209 MDL Number: MFCD03840110 InChI Key: YGXYNKLOBXMTGL-UHFFFAOYSA-N Synonym: 3-pyridin-2-yloxy benzaldehyde,3-pyrid-2-yloxy benzaldehyde,3-2-pyridinyloxy-benzaldehyde,3-2-pyridyloxy benzaldehyde,3-2-pyridinyloxy benzaldehyde PubChem CID: 2735363 IUPAC Name: 3-pyridin-2-yloxybenzaldehyde SMILES: C1=CC=NC(=C1)OC2=CC=CC(=C2)C=O

PubChem CID 2735363
CAS 137386-78-8
Molecular Weight (g/mol) 199.209
MDL Number MFCD03840110
SMILES C1=CC=NC(=C1)OC2=CC=CC(=C2)C=O
Synonym 3-pyridin-2-yloxy benzaldehyde,3-pyrid-2-yloxy benzaldehyde,3-2-pyridinyloxy-benzaldehyde,3-2-pyridyloxy benzaldehyde,3-2-pyridinyloxy benzaldehyde
IUPAC Name 3-pyridin-2-yloxybenzaldehyde
InChI Key YGXYNKLOBXMTGL-UHFFFAOYSA-N
Molecular Formula C12H9NO2
555

3-Acetylthiophene, 98%

CAS: 1468-83-3 Molecular Formula: C6H6OS Molecular Weight (g/mol): 126.17 MDL Number: MFCD00005468 InChI Key: RNIDWJDZNNVFDY-UHFFFAOYSA-N Synonym: 3-acetylthiophene,methyl 3-thienyl ketone,1-thiophen-3-yl ethan-1-one,1-thiophen-3-yl ethanone,1-3-thienyl ethanone,ethanone, 1-3-thienyl,ketone, methyl 3-thienyl,3-acetyl thiophene,1-thien-3-ylethanone,methyl-3-thienyl ketone PubChem CID: 15116 IUPAC Name: 1-thiophen-3-ylethanone SMILES: CC(=O)C1=CSC=C1

PubChem CID 15116
CAS 1468-83-3
Molecular Weight (g/mol) 126.17
MDL Number MFCD00005468
SMILES CC(=O)C1=CSC=C1
Synonym 3-acetylthiophene,methyl 3-thienyl ketone,1-thiophen-3-yl ethan-1-one,1-thiophen-3-yl ethanone,1-3-thienyl ethanone,ethanone, 1-3-thienyl,ketone, methyl 3-thienyl,3-acetyl thiophene,1-thien-3-ylethanone,methyl-3-thienyl ketone
IUPAC Name 1-thiophen-3-ylethanone
InChI Key RNIDWJDZNNVFDY-UHFFFAOYSA-N
Molecular Formula C6H6OS