Dicarbonyl Compounds

Organic compounds that contain two carbonyl functional groups; a carbonyl functional group consists of a carbon atom with a double bond to an oxygen atom (C=O).

1 – 15 of 169 results

Ethyl acetoacetate, 99%, pure

CAS: 141-97-9 Molecular Formula: C₆H₁₀O₃ Molecular Weight (g/mol): 130.14 MDL Number: MFCD00009199 InChI Key: XYIBRDXRRQCHLP-UHFFFAOYSA-N Synonym: ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate PubChem CID: 8868 ChEBI: CHEBI:4893 IUPAC Name: ethyl 3-oxobutanoate SMILES: CCOC(=O)CC(=O)C

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Specifications

PubChem CID	8868
CAS	141-97-9
Molecular Weight (g/mol)	130.14
ChEBI	CHEBI:4893
MDL Number	MFCD00009199
SMILES	CCOC(=O)CC(=O)C
Synonym	ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate
IUPAC Name	ethyl 3-oxobutanoate
InChI Key	XYIBRDXRRQCHLP-UHFFFAOYSA-N
Molecular Formula	C₆H₁₀O₃

Dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate, 98+%

CAS: 6289-46-9 Molecular Formula: C10H12O6 Molecular Weight (g/mol): 228.20 MDL Number: MFCD00001607 InChI Key: MHKKFFHWMKEBDW-UHFFFAOYNA-N Synonym: dimethyl succinylsuccinate,dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate,succinosuccinic acid, dimethyl ester,dmss,dimethyl succinylosuccinate,dimethyl 2,5-dioxo-1,4-cyclohexanedicarboxylate,dimethyl succinylo succinate,1,4-cyclohexanedicarboxylic acid, 2,5-dioxo-, dimethyl ester,2,5-dioxo-1,4-cyclohexanedicarboxylic acid dimethyl ester,1,4-cyclohexanedicarboxylic acid, 2,5-dioxo-, 1,4-dimethyl ester PubChem CID: 94866 IUPAC Name: dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate SMILES: COC(=O)C1CC(=O)C(CC1=O)C(=O)OC

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Specifications

PubChem CID	94866
CAS	6289-46-9
Molecular Weight (g/mol)	228.20
MDL Number	MFCD00001607
SMILES	COC(=O)C1CC(=O)C(CC1=O)C(=O)OC
Synonym	dimethyl succinylsuccinate,dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate,succinosuccinic acid, dimethyl ester,dmss,dimethyl succinylosuccinate,dimethyl 2,5-dioxo-1,4-cyclohexanedicarboxylate,dimethyl succinylo succinate,1,4-cyclohexanedicarboxylic acid, 2,5-dioxo-, dimethyl ester,2,5-dioxo-1,4-cyclohexanedicarboxylic acid dimethyl ester,1,4-cyclohexanedicarboxylic acid, 2,5-dioxo-, 1,4-dimethyl ester
IUPAC Name	dimethyl 2,5-dioxocyclohexane-1,4-dicarboxylate
InChI Key	MHKKFFHWMKEBDW-UHFFFAOYNA-N
Molecular Formula	C10H12O6

Dimethyl malonate, 99+%

CAS: 108-59-8 Molecular Formula: C₅H₈O₄ Molecular Weight (g/mol): 132.12 MDL Number: MFCD00008460 InChI Key: BEPAFCGSDWSTEL-UHFFFAOYSA-N Synonym: dimethyl malonate,methyl malonate,propanedioic acid, dimethyl ester,malonic acid dimethyl ester,1,3-dimethyl propanedioate,dimethyl 1,3-propanedioate,malonic acid, dimethyl ester,unii-em8y79998c,ccris 8981,propanedioic acid dimethyl ester PubChem CID: 7943 IUPAC Name: dimethyl propanedioate SMILES: COC(=O)CC(=O)OC

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Specifications

PubChem CID	7943
CAS	108-59-8
Molecular Weight (g/mol)	132.12
MDL Number	MFCD00008460
SMILES	COC(=O)CC(=O)OC
Synonym	dimethyl malonate,methyl malonate,propanedioic acid, dimethyl ester,malonic acid dimethyl ester,1,3-dimethyl propanedioate,dimethyl 1,3-propanedioate,malonic acid, dimethyl ester,unii-em8y79998c,ccris 8981,propanedioic acid dimethyl ester
IUPAC Name	dimethyl propanedioate
InChI Key	BEPAFCGSDWSTEL-UHFFFAOYSA-N
Molecular Formula	C₅H₈O₄

PubChem CID	8868
CAS	141-97-9
Molecular Weight (g/mol)	130.14
ChEBI	CHEBI:4893
MDL Number	MFCD00009199
SMILES	CCOC(=O)CC(=O)C
Synonym	ethyl acetoacetate,ethyl acetylacetate,ethyl 3-oxobutyrate,diacetic ether,butanoic acid, 3-oxo-, ethyl ester,ethyl acetylacetonate,acetoacetic acid, ethyl ester,3-oxobutanoic acid ethyl ester,3-oxo-butyric acid ethyl ester,active acetylacetate
IUPAC Name	ethyl 3-oxobutanoate
InChI Key	XYIBRDXRRQCHLP-UHFFFAOYSA-N
Molecular Formula	C₆H₁₀O₃

Dimethyl isobutylmalonate, 98%, Thermo Scientific™

CAS: 39520-24-6 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.22 MDL Number: MFCD00015640 InChI Key: GAZFDPSEEIVCEX-UHFFFAOYSA-N Synonym: dimethyl isobutylmalonate,dimethyl 2-isobutylmalonate,dimethylisobutylmalonate,propanedioic acid, 2-2-methylpropyl-, 1,3-dimethyl ester,propanedioic acid, 2-methylpropyl-, dimethyl ester,1,3-dimethyl 2-2-methylpropyl propanedioate,malonic acid, isobutyl-, dimethyl ester,acmc-1ailj,dimethyl2-isobutylmalonate PubChem CID: 170218 IUPAC Name: dimethyl 2-(2-methylpropyl)propanedioate SMILES: COC(=O)C(CC(C)C)C(=O)OC

Pricing and Availability
Specifications

PubChem CID	170218
CAS	39520-24-6
Molecular Weight (g/mol)	188.22
MDL Number	MFCD00015640
SMILES	COC(=O)C(CC(C)C)C(=O)OC
Synonym	dimethyl isobutylmalonate,dimethyl 2-isobutylmalonate,dimethylisobutylmalonate,propanedioic acid, 2-2-methylpropyl-, 1,3-dimethyl ester,propanedioic acid, 2-methylpropyl-, dimethyl ester,1,3-dimethyl 2-2-methylpropyl propanedioate,malonic acid, isobutyl-, dimethyl ester,acmc-1ailj,dimethyl2-isobutylmalonate
IUPAC Name	dimethyl 2-(2-methylpropyl)propanedioate
InChI Key	GAZFDPSEEIVCEX-UHFFFAOYSA-N
Molecular Formula	C9H16O4

Acetoacetamide, 97%

CAS: 5977-14-0 InChI Key: GCPWJFKTWGFEHH-UHFFFAOYSA-N Synonym: acetoacetamide,acetylacetamide,acetoacetic acid amide,butanamide, 3-oxo,3-oxobutanamid,unii-6o9u7cfy0t,6o9u7cfy0t,3-oxobutyramide,acmc-20alv9 PubChem CID: 80077 ChEBI: CHEBI:28515 IUPAC Name: 3-oxobutanamide SMILES: CC(=O)CC(=O)N

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Specifications

PubChem CID	80077
CAS	5977-14-0
ChEBI	CHEBI:28515
SMILES	CC(=O)CC(=O)N
Synonym	acetoacetamide,acetylacetamide,acetoacetic acid amide,butanamide, 3-oxo,3-oxobutanamid,unii-6o9u7cfy0t,6o9u7cfy0t,3-oxobutyramide,acmc-20alv9
IUPAC Name	3-oxobutanamide
InChI Key	GCPWJFKTWGFEHH-UHFFFAOYSA-N

Ethyl potassium malonate, 98%

CAS: 6148-64-7 Molecular Formula: C₅H₇KO₄ Molecular Weight (g/mol): 170.2 MDL Number: MFCD00035603 InChI Key: WVUCPRGADMCTBN-UHFFFAOYSA-M Synonym: ethyl potassium malonate,potassium 3-ethoxy-3-oxopropanoate,potassium ethyl malonate,potassium monoethyl malonate,monoethyl malonate potassium salt,malonic acid monoethyl ester potassium salt,monoethyl potassium malonate,ethyl malonate potassium salt,propanedioic acid, monoethyl ester, potassium salt,ethylpotassiummalonate PubChem CID: 3446434 IUPAC Name: potassium;3-ethoxy-3-oxopropanoate SMILES: CCOC(=O)CC(=O)[O-].[K+]

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Specifications

PubChem CID	3446434
CAS	6148-64-7
Molecular Weight (g/mol)	170.2
MDL Number	MFCD00035603
SMILES	CCOC(=O)CC(=O)[O-].[K+]
Synonym	ethyl potassium malonate,potassium 3-ethoxy-3-oxopropanoate,potassium ethyl malonate,potassium monoethyl malonate,monoethyl malonate potassium salt,malonic acid monoethyl ester potassium salt,monoethyl potassium malonate,ethyl malonate potassium salt,propanedioic acid, monoethyl ester, potassium salt,ethylpotassiummalonate
IUPAC Name	potassium;3-ethoxy-3-oxopropanoate
InChI Key	WVUCPRGADMCTBN-UHFFFAOYSA-M
Molecular Formula	C₅H₇KO₄

Mono-benzyl malonate, 95%

CAS: 40204-26-0 Molecular Formula: C10H10O4 Molecular Weight (g/mol): 194.19 MDL Number: MFCD00138132 InChI Key: CFLAHQSWDKNWPW-UHFFFAOYSA-N Synonym: mono-benzyl malonate,monobenzyl malonate,3-benzyloxy-3-oxopropanoic acid,benzyl hemimalonate,benzyl hydrogen malonate,monobenzylmalonate,2-benzyloxy carbonyl acetic acid,malonic acid monobenzyl ester,3-benzyl-oxy-3-oxopropanoic acid,propanedioic acid, 1-phenylmethyl ester PubChem CID: 181659 ChEBI: CHEBI:84093 IUPAC Name: 3-oxo-3-phenylmethoxypropanoic acid SMILES: OC(=O)CC(=O)OCC1=CC=CC=C1

Pricing and Availability
Specifications

PubChem CID	181659
CAS	40204-26-0
Molecular Weight (g/mol)	194.19
ChEBI	CHEBI:84093
MDL Number	MFCD00138132
SMILES	OC(=O)CC(=O)OCC1=CC=CC=C1
Synonym	mono-benzyl malonate,monobenzyl malonate,3-benzyloxy-3-oxopropanoic acid,benzyl hemimalonate,benzyl hydrogen malonate,monobenzylmalonate,2-benzyloxy carbonyl acetic acid,malonic acid monobenzyl ester,3-benzyl-oxy-3-oxopropanoic acid,propanedioic acid, 1-phenylmethyl ester
IUPAC Name	3-oxo-3-phenylmethoxypropanoic acid
InChI Key	CFLAHQSWDKNWPW-UHFFFAOYSA-N
Molecular Formula	C10H10O4

Ethyl 2-oxocyclopentanecarboxylate, 97+%

CAS: 611-10-9 Molecular Formula: C8H12O3 Molecular Weight (g/mol): 156.181 MDL Number: MFCD00001412 InChI Key: JHZPNBKZPAWCJD-UHFFFAOYSA-N Synonym: ethyl 2-oxocyclopentanecarboxylate,2-carbethoxycyclopentanone,ethyl cyclopentanone-2-carboxylate,cyclopentanecarboxylic acid, 2-oxo-, ethyl ester,cyclopentanone-2-carboxylic acid ethyl ester,ethyl2-oxocyclopentanecarboxylate,2-ethoxycarbonyl cyclopentanone,ethyl 2-cyclopentanonecarboxylate,.alpha.-carboethoxy cyclopentanone,ethyl 2-cyclopentanone-1-carboxylate PubChem CID: 69136 IUPAC Name: ethyl 2-oxocyclopentane-1-carboxylate SMILES: CCOC(=O)C1CCCC1=O

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Specifications

PubChem CID	69136
CAS	611-10-9
Molecular Weight (g/mol)	156.181
MDL Number	MFCD00001412
SMILES	CCOC(=O)C1CCCC1=O
Synonym	ethyl 2-oxocyclopentanecarboxylate,2-carbethoxycyclopentanone,ethyl cyclopentanone-2-carboxylate,cyclopentanecarboxylic acid, 2-oxo-, ethyl ester,cyclopentanone-2-carboxylic acid ethyl ester,ethyl2-oxocyclopentanecarboxylate,2-ethoxycarbonyl cyclopentanone,ethyl 2-cyclopentanonecarboxylate,.alpha.-carboethoxy cyclopentanone,ethyl 2-cyclopentanone-1-carboxylate
IUPAC Name	ethyl 2-oxocyclopentane-1-carboxylate
InChI Key	JHZPNBKZPAWCJD-UHFFFAOYSA-N
Molecular Formula	C8H12O3

Ethyl isobutyrylacetate, 94%

CAS: 7152-15-0 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.197 MDL Number: MFCD00009198 InChI Key: XCLDSQRVMMXWMS-UHFFFAOYSA-N Synonym: ethyl isobutyrylacetate,4-methyl-3-oxo-pentanoic acid ethyl ester,pentanoic acid, 4-methyl-3-oxo-, ethyl ester,ethyl isobutyroylacetate,valeric acid, 4-methyl-3-oxo-, ethyl ester,.gamma.,.gamma.-dimethylacetoacetic acid ethyl ester,beta-keto-gamma-methylvaleric acid ethyl ester,ethyl alpha-isobutyroylacetate,ethylisobutyrylacetate,ethyl iso-butyrylacetate PubChem CID: 81583 IUPAC Name: ethyl 4-methyl-3-oxopentanoate SMILES: CCOC(=O)CC(=O)C(C)C

Pricing and Availability
Specifications

PubChem CID	81583
CAS	7152-15-0
Molecular Weight (g/mol)	158.197
MDL Number	MFCD00009198
SMILES	CCOC(=O)CC(=O)C(C)C
Synonym	ethyl isobutyrylacetate,4-methyl-3-oxo-pentanoic acid ethyl ester,pentanoic acid, 4-methyl-3-oxo-, ethyl ester,ethyl isobutyroylacetate,valeric acid, 4-methyl-3-oxo-, ethyl ester,.gamma.,.gamma.-dimethylacetoacetic acid ethyl ester,beta-keto-gamma-methylvaleric acid ethyl ester,ethyl alpha-isobutyroylacetate,ethylisobutyrylacetate,ethyl iso-butyrylacetate
IUPAC Name	ethyl 4-methyl-3-oxopentanoate
InChI Key	XCLDSQRVMMXWMS-UHFFFAOYSA-N
Molecular Formula	C8H14O3

Diethyl isobutylmalonate, 98%

CAS: 10203-58-4 Molecular Formula: C11H20O4 Molecular Weight (g/mol): 216.277 MDL Number: MFCD00026869 InChI Key: OFRFGNSZCYDFOH-UHFFFAOYSA-N Synonym: diethyl isobutylmalonate,isobutylmalonic acid diethyl ester,diethyl 2-isobutylmalonate,propanedioic acid, 2-methylpropyl-, diethyl ester,malonic acid, isobutyl-, diethyl ester,diethyl 2-2-methylpropyl propanedioate,ethyl 2-carbethoxy-4-methyl pentanoate,propanedioic acid, 2-2-methylpropyl-, 1,3-diethyl ester,1,3-diethyl 2-2-methylpropyl propanedioate,diethylisobutylmalonate PubChem CID: 25047 IUPAC Name: diethyl 2-(2-methylpropyl)propanedioate SMILES: CCOC(=O)C(CC(C)C)C(=O)OCC

Pricing and Availability
Specifications

PubChem CID	25047
CAS	10203-58-4
Molecular Weight (g/mol)	216.277
MDL Number	MFCD00026869
SMILES	CCOC(=O)C(CC(C)C)C(=O)OCC
Synonym	diethyl isobutylmalonate,isobutylmalonic acid diethyl ester,diethyl 2-isobutylmalonate,propanedioic acid, 2-methylpropyl-, diethyl ester,malonic acid, isobutyl-, diethyl ester,diethyl 2-2-methylpropyl propanedioate,ethyl 2-carbethoxy-4-methyl pentanoate,propanedioic acid, 2-2-methylpropyl-, 1,3-diethyl ester,1,3-diethyl 2-2-methylpropyl propanedioate,diethylisobutylmalonate
IUPAC Name	diethyl 2-(2-methylpropyl)propanedioate
InChI Key	OFRFGNSZCYDFOH-UHFFFAOYSA-N
Molecular Formula	C11H20O4

Diethyl tert-butylmalonate, 96%

CAS: 759-24-0 Molecular Formula: C11H20O4 Molecular Weight (g/mol): 216.28 MDL Number: MFCD00009152 InChI Key: RJNICNBRGVKNSR-UHFFFAOYSA-N Synonym: diethyl tert-butylmalonate,diethyl t-butylmalonate,diethyl 1,1-dimethylethyl malonate,diethyl 2-tert-butyl malonate,propanedioic acid, 1,1-dimethylethyl-, diethyl ester,diethyltert-butylmalonate,diethyl 2-tert-butylmalonate #,tert-butylmalonic acid diethyl ester,1,3-diethyl 2-tert-butylpropanedioate PubChem CID: 69798 IUPAC Name: diethyl 2-tert-butylpropanedioate SMILES: CCOC(=O)C(C(=O)OCC)C(C)(C)C

Pricing and Availability
Specifications

PubChem CID	69798
CAS	759-24-0
Molecular Weight (g/mol)	216.28
MDL Number	MFCD00009152
SMILES	CCOC(=O)C(C(=O)OCC)C(C)(C)C
Synonym	diethyl tert-butylmalonate,diethyl t-butylmalonate,diethyl 1,1-dimethylethyl malonate,diethyl 2-tert-butyl malonate,propanedioic acid, 1,1-dimethylethyl-, diethyl ester,diethyltert-butylmalonate,diethyl 2-tert-butylmalonate #,tert-butylmalonic acid diethyl ester,1,3-diethyl 2-tert-butylpropanedioate
IUPAC Name	diethyl 2-tert-butylpropanedioate
InChI Key	RJNICNBRGVKNSR-UHFFFAOYSA-N
Molecular Formula	C11H20O4

Isopropylmalonic acid, 98+%

CAS: 601-79-6 Molecular Formula: C6H10O4 Molecular Weight (g/mol): 146.14 MDL Number: MFCD00021717 InChI Key: DQEUFPARIOFOAI-UHFFFAOYSA-N Synonym: isopropylmalonic acid,2-isopropylmalonic acid,malonic acid, isopropyl,2-isopropylpropanedioic acid,propanedioic acid, 1-methylethyl,.alpha.-carboxyisovaleric acid,2-propan-2-yl propanedioic acid,isopropylmalonsaure,isopropyl malonic acid,iso-propyl malonic acid PubChem CID: 69037 IUPAC Name: 2-propan-2-ylpropanedioic acid SMILES: CC(C)C(C(O)=O)C(O)=O

Pricing and Availability
Specifications

PubChem CID	69037
CAS	601-79-6
Molecular Weight (g/mol)	146.14
MDL Number	MFCD00021717
SMILES	CC(C)C(C(O)=O)C(O)=O
Synonym	isopropylmalonic acid,2-isopropylmalonic acid,malonic acid, isopropyl,2-isopropylpropanedioic acid,propanedioic acid, 1-methylethyl,.alpha.-carboxyisovaleric acid,2-propan-2-yl propanedioic acid,isopropylmalonsaure,isopropyl malonic acid,iso-propyl malonic acid
IUPAC Name	2-propan-2-ylpropanedioic acid
InChI Key	DQEUFPARIOFOAI-UHFFFAOYSA-N
Molecular Formula	C6H10O4

Malonic acid dihydrazide, 99%

CAS: 3815-86-9 Molecular Formula: C3H8N4O2 Molecular Weight (g/mol): 132.12 MDL Number: MFCD00041268 InChI Key: PSIKPHJLTVSQFO-UHFFFAOYSA-N Synonym: malonic acid dihydrazide,malonohydrazide,malonic dihydrazide,propanedioic acid, dihydrazide,malonhydrazide,malonyl dihydrazide,malonic acid, dihydrazide,malonyl hydrazide,malonic acid hydrazide,malonoyldihydrazine PubChem CID: 77433 IUPAC Name: propanedihydrazide SMILES: NNC(=O)CC(=O)NN

Pricing and Availability
Specifications

PubChem CID	77433
CAS	3815-86-9
Molecular Weight (g/mol)	132.12
MDL Number	MFCD00041268
SMILES	NNC(=O)CC(=O)NN
Synonym	malonic acid dihydrazide,malonohydrazide,malonic dihydrazide,propanedioic acid, dihydrazide,malonhydrazide,malonyl dihydrazide,malonic acid, dihydrazide,malonyl hydrazide,malonic acid hydrazide,malonoyldihydrazine
IUPAC Name	propanedihydrazide
InChI Key	PSIKPHJLTVSQFO-UHFFFAOYSA-N
Molecular Formula	C3H8N4O2

Malonic acid, 99%

CAS: 141-82-2 Molecular Formula: C₃H₄O₄ Molecular Weight (g/mol): 104.06 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

Pricing and Availability
Specifications

PubChem CID	867
CAS	141-82-2
Molecular Weight (g/mol)	104.06
ChEBI	CHEBI:30794
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

Dicarbonyl Compounds

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