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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 (6,006)
Complex Ketones (4,402)
Dicarbonyl Compounds (581)
Alpha beta-unsaturated carbonyl compounds (528)
Acyloins (104)

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406 – 420 of 8,718 results
406
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4-(Trifluoromethyl)-1-indanone, 97%, Thermo Scientific Chemicals

CAS: 68755-42-0 Molecular Formula: C10H7F3O Molecular Weight (g/mol): 200.16 MDL Number: MFCD07772121 InChI Key: LJVBFMQEZSEGRL-UHFFFAOYSA-N Synonym: 4-trifluoromethyl-1-indanone,4-trifluoromethyl-2,3-dihydro-1h-inden-1-one,4-trifluoromethyl-2,3-dihydroinden-1-one,1h-inden-1-one, 2,3-dihydro-4-trifluoromethyl,4-trifluoromethyl indan-1-one,2,3-dihydro-4-trifluoromethyl-1h-inden-1-one, 2,3-dihydro-1-oxo-4-trifluoromethyl-1h-indene,acmc-1b8x3,2,3-dihydro-4-trifluoromethyl-1h-inden-1-one PubChem CID: 21921093 IUPAC Name: 4-(trifluoromethyl)-2,3-dihydroinden-1-one SMILES: C1CC(=O)C2=C1C(=CC=C2)C(F)(F)F

PubChem CID 21921093
CAS 68755-42-0
Molecular Weight (g/mol) 200.16
MDL Number MFCD07772121
SMILES C1CC(=O)C2=C1C(=CC=C2)C(F)(F)F
Synonym 4-trifluoromethyl-1-indanone,4-trifluoromethyl-2,3-dihydro-1h-inden-1-one,4-trifluoromethyl-2,3-dihydroinden-1-one,1h-inden-1-one, 2,3-dihydro-4-trifluoromethyl,4-trifluoromethyl indan-1-one,2,3-dihydro-4-trifluoromethyl-1h-inden-1-one, 2,3-dihydro-1-oxo-4-trifluoromethyl-1h-indene,acmc-1b8x3,2,3-dihydro-4-trifluoromethyl-1h-inden-1-one
IUPAC Name 4-(trifluoromethyl)-2,3-dihydroinden-1-one
InChI Key LJVBFMQEZSEGRL-UHFFFAOYSA-N
Molecular Formula C10H7F3O
407
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3-Penten-2-one, tech. 85%

CAS: 625-33-2 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00009290 InChI Key: LABTWGUMFABVFG-ONEGZZNKSA-N Synonym: z-pent-3-en-2-one,unii-w8xx21whyc,z-3-penten-2-one,w8xx21whyc,3-penten-2-one,3z-pent-3-en-2-one,3-penten-2-one, z,cis-3-penten-2-one,3-penten-2-one, cis PubChem CID: 637920 IUPAC Name: (E)-pent-3-en-2-one SMILES: CC=CC(=O)C

PubChem CID 637920
CAS 625-33-2
Molecular Weight (g/mol) 84.118
MDL Number MFCD00009290
SMILES CC=CC(=O)C
Synonym z-pent-3-en-2-one,unii-w8xx21whyc,z-3-penten-2-one,w8xx21whyc,3-penten-2-one,3z-pent-3-en-2-one,3-penten-2-one, z,cis-3-penten-2-one,3-penten-2-one, cis
IUPAC Name (E)-pent-3-en-2-one
InChI Key LABTWGUMFABVFG-ONEGZZNKSA-N
Molecular Formula C5H8O
408
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Isovanillin, Spectrum™ Chemical
SDP

CAS: 621-59-0

CAS 621-59-0
409

Thermo Scientific Chemicals Emodin, 95%, tech.

CAS: 518-82-1 Molecular Formula: C15H10O5 Molecular Weight (g/mol): 270.23 MDL Number: MFCD00001207 InChI Key: RHMXXJGYXNZAPX-UHFFFAOYSA-N Synonym: emodin,schuttgelb,emodol,frangula emodin,rheum emodin,frangulic acid,3-methyl-1,6,8-trihydroxyanthraquinone,archin,persian berry lake,1,3,8-trihydroxy-6-methyl-9,10-anthraquinone PubChem CID: 3220 ChEBI: CHEBI:42223 IUPAC Name: 1,3,8-trihydroxy-6-methylanthracene-9,10-dione SMILES: CC1=CC(=C2C(=C1)C(=O)C3=CC(=CC(=C3C2=O)O)O)O

PubChem CID 3220
CAS 518-82-1
Molecular Weight (g/mol) 270.23
ChEBI CHEBI:42223
MDL Number MFCD00001207
SMILES CC1=CC(=C2C(=C1)C(=O)C3=CC(=CC(=C3C2=O)O)O)O
Synonym emodin,schuttgelb,emodol,frangula emodin,rheum emodin,frangulic acid,3-methyl-1,6,8-trihydroxyanthraquinone,archin,persian berry lake,1,3,8-trihydroxy-6-methyl-9,10-anthraquinone
IUPAC Name 1,3,8-trihydroxy-6-methylanthracene-9,10-dione
InChI Key RHMXXJGYXNZAPX-UHFFFAOYSA-N
Molecular Formula C15H10O5
410
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Acetaldehyde, Reagent, ACS, 99.5%, Spectrum™ Chemical
SDP

CAS: 75-07-0 Molecular Formula: C2H4O Molecular Weight (g/mol): 44.05 InChI Key: IKHGUXGNUITLKF-UHFFFAOYSA-N IUPAC Name: acetaldehyde SMILES: CC=O

CAS 75-07-0
Molecular Weight (g/mol) 44.05
SMILES CC=O
IUPAC Name acetaldehyde
InChI Key IKHGUXGNUITLKF-UHFFFAOYSA-N
Molecular Formula C2H4O
411
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4'-Hydroxy-3',5'-dimethoxyacetophenone, 97%

CAS: 2478-38-8 Molecular Formula: C10H12O4 Molecular Weight (g/mol): 196.20 MDL Number: MFCD00008748 InChI Key: OJOBTAOGJIWAGB-UHFFFAOYSA-N Synonym: acetosyringone,3',5'-dimethoxy-4'-hydroxyacetophenone,1-4-hydroxy-3,5-dimethoxyphenyl ethanone,4'-hydroxy-3',5'-dimethoxyacetophenone,3,5-dimethoxy-4-hydroxyacetophenone,acetosyringon,ethanone, 1-4-hydroxy-3,5-dimethoxyphenyl,1-4-hydroxy-3,5-dimethoxyphenyl ethan-1-one,acetosyringenin,acetophenone, 4'-hydroxy-3',5'-dimethoxy PubChem CID: 17198 ChEBI: CHEBI:2404 IUPAC Name: 1-(4-hydroxy-3,5-dimethoxyphenyl)ethanone SMILES: COC1=CC(=CC(OC)=C1O)C(C)=O

PubChem CID 17198
CAS 2478-38-8
Molecular Weight (g/mol) 196.20
ChEBI CHEBI:2404
MDL Number MFCD00008748
SMILES COC1=CC(=CC(OC)=C1O)C(C)=O
Synonym acetosyringone,3',5'-dimethoxy-4'-hydroxyacetophenone,1-4-hydroxy-3,5-dimethoxyphenyl ethanone,4'-hydroxy-3',5'-dimethoxyacetophenone,3,5-dimethoxy-4-hydroxyacetophenone,acetosyringon,ethanone, 1-4-hydroxy-3,5-dimethoxyphenyl,1-4-hydroxy-3,5-dimethoxyphenyl ethan-1-one,acetosyringenin,acetophenone, 4'-hydroxy-3',5'-dimethoxy
IUPAC Name 1-(4-hydroxy-3,5-dimethoxyphenyl)ethanone
InChI Key OJOBTAOGJIWAGB-UHFFFAOYSA-N
Molecular Formula C10H12O4
412
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3-Ethoxy-4-hydroxybenzaldehyde, 97%

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
413

3-(3-Methyl-1,2,4-oxadiazol-5-yl)benzaldehyde, 97%, Thermo Scientific™

CAS: 273727-50-7 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.19 MDL Number: MFCD09817468 InChI Key: YUNJEYQSCYYAEF-UHFFFAOYSA-N Synonym: 3-3-methyl-1,2,4-oxadiazol-5-yl benzaldehyde,benzaldehyde,3-3-methyl-1,2,4-oxadiazol-5-yl,3-3-methyl-1,2,4 oxadiazol-5-yl-benzaldehyde PubChem CID: 18545510 IUPAC Name: 3-(3-methyl-1,2,4-oxadiazol-5-yl)benzaldehyde SMILES: CC1=NOC(=N1)C1=CC(C=O)=CC=C1

PubChem CID 18545510
CAS 273727-50-7
Molecular Weight (g/mol) 188.19
MDL Number MFCD09817468
SMILES CC1=NOC(=N1)C1=CC(C=O)=CC=C1
Synonym 3-3-methyl-1,2,4-oxadiazol-5-yl benzaldehyde,benzaldehyde,3-3-methyl-1,2,4-oxadiazol-5-yl,3-3-methyl-1,2,4 oxadiazol-5-yl-benzaldehyde
IUPAC Name 3-(3-methyl-1,2,4-oxadiazol-5-yl)benzaldehyde
InChI Key YUNJEYQSCYYAEF-UHFFFAOYSA-N
Molecular Formula C10H8N2O2
414
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2-Fluorocyclohexanone, 96%

CAS: 694-82-6 Molecular Formula: C6H9FO Molecular Weight (g/mol): 116.135 MDL Number: MFCD01076476 InChI Key: VQYOFTVCYSPHPG-UHFFFAOYSA-N Synonym: 2-fluorocyclohexanone,cyclohexanone, 2-fluoro,2-fluorocylcohexanone,acmc-209o8v,2-fluoro-cyclohexan-1-one PubChem CID: 11829404 IUPAC Name: 2-fluorocyclohexan-1-one SMILES: C1CCC(=O)C(C1)F

PubChem CID 11829404
CAS 694-82-6
Molecular Weight (g/mol) 116.135
MDL Number MFCD01076476
SMILES C1CCC(=O)C(C1)F
Synonym 2-fluorocyclohexanone,cyclohexanone, 2-fluoro,2-fluorocylcohexanone,acmc-209o8v,2-fluoro-cyclohexan-1-one
IUPAC Name 2-fluorocyclohexan-1-one
InChI Key VQYOFTVCYSPHPG-UHFFFAOYSA-N
Molecular Formula C6H9FO
415
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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
416
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2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole, 97%

CAS: 2002-04-2 MDL Number: MFCD00473692

CAS 2002-04-2
MDL Number MFCD00473692
417
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2-Methylanthraquinone, 97%

CAS: 84-54-8 Molecular Formula: C15H10O2 Molecular Weight (g/mol): 222.243 MDL Number: MFCD00001235 InChI Key: NJWGQARXZDRHCD-UHFFFAOYSA-N Synonym: 2-methylanthraquinone,tectoquinone,2-methyl anthraquinone,techtoquinone,tectochinon,2-methyl-9,10-anthraquinone,9,10-anthracenedione, 2-methyl,beta-methylanthraquinone,2-methylanthra-9,10-quinone,anthraquinone, 2-methyl PubChem CID: 6773 ChEBI: CHEBI:9427 IUPAC Name: 2-methylanthracene-9,10-dione SMILES: CC1=CC2=C(C=C1)C(=O)C3=CC=CC=C3C2=O

PubChem CID 6773
CAS 84-54-8
Molecular Weight (g/mol) 222.243
ChEBI CHEBI:9427
MDL Number MFCD00001235
SMILES CC1=CC2=C(C=C1)C(=O)C3=CC=CC=C3C2=O
Synonym 2-methylanthraquinone,tectoquinone,2-methyl anthraquinone,techtoquinone,tectochinon,2-methyl-9,10-anthraquinone,9,10-anthracenedione, 2-methyl,beta-methylanthraquinone,2-methylanthra-9,10-quinone,anthraquinone, 2-methyl
IUPAC Name 2-methylanthracene-9,10-dione
InChI Key NJWGQARXZDRHCD-UHFFFAOYSA-N
Molecular Formula C15H10O2
418
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Ethyl 4-chloroacetoacetate, 97%

CAS: 638-07-3 Molecular Formula: C6H9ClO3 Molecular Weight (g/mol): 164.585 MDL Number: MFCD00000939 InChI Key: OHLRLMWUFVDREV-UHFFFAOYSA-N Synonym: ethyl 4-chloroacetoacetate,4-chloroacetoacetic acid ethyl ester,butanoic acid, 4-chloro-3-oxo-, ethyl ester,ethyl gamma-chloroacetoacetate,unii-5ae82250cm,ccris 6791,ethyl chloroacetyl acetate,butanoic acid, 4-chloro-3-oxo-ethylester,ethyl 4-chloro-3-oxobutyrate,ethyl 4-chloro-3-oxo-butanoate PubChem CID: 69484 IUPAC Name: ethyl 4-chloro-3-oxobutanoate SMILES: CCOC(=O)CC(=O)CCl

PubChem CID 69484
CAS 638-07-3
Molecular Weight (g/mol) 164.585
MDL Number MFCD00000939
SMILES CCOC(=O)CC(=O)CCl
Synonym ethyl 4-chloroacetoacetate,4-chloroacetoacetic acid ethyl ester,butanoic acid, 4-chloro-3-oxo-, ethyl ester,ethyl gamma-chloroacetoacetate,unii-5ae82250cm,ccris 6791,ethyl chloroacetyl acetate,butanoic acid, 4-chloro-3-oxo-ethylester,ethyl 4-chloro-3-oxobutyrate,ethyl 4-chloro-3-oxo-butanoate
IUPAC Name ethyl 4-chloro-3-oxobutanoate
InChI Key OHLRLMWUFVDREV-UHFFFAOYSA-N
Molecular Formula C6H9ClO3
419
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2-Bromo-4'-fluoroacetophenone, 97%

CAS: 403-29-2 Molecular Formula: C8H6BrFO Molecular Weight (g/mol): 217.037 MDL Number: MFCD00040830 InChI Key: ZJFWCELATJMDNO-UHFFFAOYSA-N Synonym: 2-bromo-4'-fluoroacetophenone,4-fluorophenacyl bromide,2-bromo-1-4-fluorophenyl ethanone,2-bromo-1-4-fluorophenyl ethan-1-one,p-fluorophenacyl bromide,2'-bromo-4-fluoroacetophenone,ethanone, 2-bromo-1-4-fluorophenyl,bromo-4-fluoroacetophenone,4-fluorophenacylbromide,2-bromo-1-4-fluoro-phenyl-ethanone PubChem CID: 96749 IUPAC Name: 2-bromo-1-(4-fluorophenyl)ethanone SMILES: C1=CC(=CC=C1C(=O)CBr)F

PubChem CID 96749
CAS 403-29-2
Molecular Weight (g/mol) 217.037
MDL Number MFCD00040830
SMILES C1=CC(=CC=C1C(=O)CBr)F
Synonym 2-bromo-4'-fluoroacetophenone,4-fluorophenacyl bromide,2-bromo-1-4-fluorophenyl ethanone,2-bromo-1-4-fluorophenyl ethan-1-one,p-fluorophenacyl bromide,2'-bromo-4-fluoroacetophenone,ethanone, 2-bromo-1-4-fluorophenyl,bromo-4-fluoroacetophenone,4-fluorophenacylbromide,2-bromo-1-4-fluoro-phenyl-ethanone
IUPAC Name 2-bromo-1-(4-fluorophenyl)ethanone
InChI Key ZJFWCELATJMDNO-UHFFFAOYSA-N
Molecular Formula C8H6BrFO
420
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Benzyl 4-bromophenyl ketone, Thermo Scientific Chemicals

CAS: 2001-29-8 Molecular Formula: C14H11BrO Molecular Weight (g/mol): 275.14 MDL Number: MFCD00016331 InChI Key: MOSIKPSTRPODHQ-UHFFFAOYSA-N Synonym: benzyl 4-bromophenyl ketone,1-4-bromophenyl-2-phenylethanone,4'-bromo-2-phenylacetophenone,4-bromodeoxybenzoin,4-bromodesoxybenzoin,1-4-bromophenyl-2-phenyl-ethanone,ethanone, 1-4-bromophenyl-2-phenyl,1-4-bromophenyl-2-phenylethan-1-one,acmc-1chtj PubChem CID: 519738 IUPAC Name: 1-(4-bromophenyl)-2-phenylethanone SMILES: C1=CC=C(C=C1)CC(=O)C2=CC=C(C=C2)Br

PubChem CID 519738
CAS 2001-29-8
Molecular Weight (g/mol) 275.14
MDL Number MFCD00016331
SMILES C1=CC=C(C=C1)CC(=O)C2=CC=C(C=C2)Br
Synonym benzyl 4-bromophenyl ketone,1-4-bromophenyl-2-phenylethanone,4'-bromo-2-phenylacetophenone,4-bromodeoxybenzoin,4-bromodesoxybenzoin,1-4-bromophenyl-2-phenyl-ethanone,ethanone, 1-4-bromophenyl-2-phenyl,1-4-bromophenyl-2-phenylethan-1-one,acmc-1chtj
IUPAC Name 1-(4-bromophenyl)-2-phenylethanone
InChI Key MOSIKPSTRPODHQ-UHFFFAOYSA-N
Molecular Formula C14H11BrO