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 112 results

Ethyl acetoacetate, 99%, pure, Thermo Scientific Chemicals

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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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

Malonic acid, 99%, Thermo Scientific Chemicals

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

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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

Diethyl malonate, 99%, Thermo Scientific Chemicals

CAS: 105-53-3 Molecular Formula: C7H12O4 Molecular Weight (g/mol): 160.169 MDL Number: MFCD00009195 InChI Key: IYXGSMUGOJNHAZ-UHFFFAOYSA-N Synonym: diethyl malonate,malonic ester,propanedioic acid, diethyl ester,dicarbethoxymethane,malonic acid, diethyl ester,carbethoxyacetic ester,malonic acid diethyl ester,1,3-diethyl propanedioate,ethyl propanedioate,ethyl malonate van PubChem CID: 7761 IUPAC Name: diethyl propanedioate SMILES: CCOC(=O)CC(=O)OCC

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PubChem CID	7761
CAS	105-53-3
Molecular Weight (g/mol)	160.169
MDL Number	MFCD00009195
SMILES	CCOC(=O)CC(=O)OCC
Synonym	diethyl malonate,malonic ester,propanedioic acid, diethyl ester,dicarbethoxymethane,malonic acid, diethyl ester,carbethoxyacetic ester,malonic acid diethyl ester,1,3-diethyl propanedioate,ethyl propanedioate,ethyl malonate van
IUPAC Name	diethyl propanedioate
InChI Key	IYXGSMUGOJNHAZ-UHFFFAOYSA-N
Molecular Formula	C7H12O4

Diethyl malonate, 99+%, Thermo Scientific Chemicals

CAS: 105-53-3 Molecular Formula: C₇H₁₂O₄ Molecular Weight (g/mol): 160.17 InChI Key: IYXGSMUGOJNHAZ-UHFFFAOYSA-N Synonym: diethyl malonate,malonic ester,propanedioic acid, diethyl ester,dicarbethoxymethane,malonic acid, diethyl ester,carbethoxyacetic ester,malonic acid diethyl ester,1,3-diethyl propanedioate,ethyl propanedioate,ethyl malonate van PubChem CID: 7761 IUPAC Name: diethyl propanedioate SMILES: CCOC(=O)CC(=O)OCC

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PubChem CID	7761
CAS	105-53-3
Molecular Weight (g/mol)	160.17
SMILES	CCOC(=O)CC(=O)OCC
Synonym	diethyl malonate,malonic ester,propanedioic acid, diethyl ester,dicarbethoxymethane,malonic acid, diethyl ester,carbethoxyacetic ester,malonic acid diethyl ester,1,3-diethyl propanedioate,ethyl propanedioate,ethyl malonate van
IUPAC Name	diethyl propanedioate
InChI Key	IYXGSMUGOJNHAZ-UHFFFAOYSA-N
Molecular Formula	C₇H₁₂O₄

Malonic acid, 99%, Thermo Scientific Chemicals

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

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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

Ethyl acetoacetate, 99+%, extra pure, Thermo Scientific Chemicals

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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

Malonic acid disodium salt, 99%, Thermo Scientific Chemicals

CAS: 141-95-7 Molecular Formula: C3H2Na2O4 Molecular Weight (g/mol): 148.025 MDL Number: MFCD00002708 InChI Key: PRWXGRGLHYDWPS-UHFFFAOYSA-L Synonym: sodium malonate,disodium malonate,propanedioic acid, disodium salt,malonic acid disodium salt,disodium propanedioate,malonic acid, sodium salt,unii-9qwe64m39h,propanedioic acid, sodium salt 1:2,malonic acid, disodium salt,dicarboxymethane disodium salt PubChem CID: 8865 ChEBI: CHEBI:62983 IUPAC Name: disodium;propanedioate SMILES: C(C(=O)[O-])C(=O)[O-].[Na+].[Na+]

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PubChem CID	8865
CAS	141-95-7
Molecular Weight (g/mol)	148.025
ChEBI	CHEBI:62983
MDL Number	MFCD00002708
SMILES	C(C(=O)[O-])C(=O)[O-].[Na+].[Na+]
Synonym	sodium malonate,disodium malonate,propanedioic acid, disodium salt,malonic acid disodium salt,disodium propanedioate,malonic acid, sodium salt,unii-9qwe64m39h,propanedioic acid, sodium salt 1:2,malonic acid, disodium salt,dicarboxymethane disodium salt
IUPAC Name	disodium;propanedioate
InChI Key	PRWXGRGLHYDWPS-UHFFFAOYSA-L
Molecular Formula	C3H2Na2O4

Dimethyl malonate, 99+%, Thermo Scientific Chemicals

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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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

Dimethyl malonate, 98+%, Thermo Scientific Chemicals

CAS: 108-59-8 Molecular Formula: C5H8O4 Molecular Weight (g/mol): 132.115 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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PubChem CID	7943
CAS	108-59-8
Molecular Weight (g/mol)	132.115
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

Diethyl allylmalonate, 96%, Thermo Scientific Chemicals

CAS: 2049-80-1 Molecular Formula: C10H16O4 Molecular Weight (g/mol): 200.234 MDL Number: MFCD00009155 InChI Key: GDWAYKGILJJNBB-UHFFFAOYSA-N Synonym: diethyl allylmalonate,ethyl allylmalonate,diethyl 2-allylmalonate,allylmalonic acid diethyl ester,diethyl prop-2-enylpropanedioate,diethyl 2-prop-2-enyl malonate,malonic acid, allyl-, diethyl ester,propanedioic acid, 2-propenyl-, diethyl ester,diethyl 2-2-propenyl-1,3-propanedioate,allyl malonic acid PubChem CID: 74900 IUPAC Name: diethyl 2-prop-2-enylpropanedioate SMILES: CCOC(=O)C(CC=C)C(=O)OCC

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PubChem CID	74900
CAS	2049-80-1
Molecular Weight (g/mol)	200.234
MDL Number	MFCD00009155
SMILES	CCOC(=O)C(CC=C)C(=O)OCC
Synonym	diethyl allylmalonate,ethyl allylmalonate,diethyl 2-allylmalonate,allylmalonic acid diethyl ester,diethyl prop-2-enylpropanedioate,diethyl 2-prop-2-enyl malonate,malonic acid, allyl-, diethyl ester,propanedioic acid, 2-propenyl-, diethyl ester,diethyl 2-2-propenyl-1,3-propanedioate,allyl malonic acid
IUPAC Name	diethyl 2-prop-2-enylpropanedioate
InChI Key	GDWAYKGILJJNBB-UHFFFAOYSA-N
Molecular Formula	C10H16O4

tert-Butyl acetoacetate, 97%, Thermo Scientific Chemicals

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

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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

Ethyl acetoacetate, 99+%, Thermo Scientific Chemicals

CAS: 141-97-9 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 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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PubChem CID	8868
CAS	141-97-9
Molecular Weight (g/mol)	130.143
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

Malonyl dichloride, 97%, Thermo Scientific Chemicals

CAS: 1663-67-8 Molecular Formula: C₃H₂Cl₂O₂ Molecular Weight (g/mol): 140.95 MDL Number: MFCD00000735 InChI Key: SXYFKXOFMCIXQW-UHFFFAOYSA-N Synonym: malonyl chloride,malonyl dichloride,malonoyl chloride,malonic acid dichloride,malonoyl dichloride,malonic acid chloride,malonylchloride,methane-1,1-dicarbonyl chloride,malonylchlorid,malonyldichloride PubChem CID: 74269 IUPAC Name: propanedioyl dichloride SMILES: C(C(=O)Cl)C(=O)Cl

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PubChem CID	74269
CAS	1663-67-8
Molecular Weight (g/mol)	140.95
MDL Number	MFCD00000735
SMILES	C(C(=O)Cl)C(=O)Cl
Synonym	malonyl chloride,malonyl dichloride,malonoyl chloride,malonic acid dichloride,malonoyl dichloride,malonic acid chloride,malonylchloride,methane-1,1-dicarbonyl chloride,malonylchlorid,malonyldichloride
IUPAC Name	propanedioyl dichloride
InChI Key	SXYFKXOFMCIXQW-UHFFFAOYSA-N
Molecular Formula	C₃H₂Cl₂O₂

Diethyl methylmalonate, 99%, Thermo Scientific Chemicals

CAS: 609-08-5 Molecular Formula: C₈H₁₄O₄ Molecular Weight (g/mol): 174.2 MDL Number: MFCD00009162 InChI Key: UPQZOUHVTJNGFK-UHFFFAOYSA-N Synonym: diethyl methylmalonate,methylmalonic acid diethyl ester,diethyl 2-methylmalonate,propanedioic acid, methyl-, diethyl ester,1,3-diethyl 2-methylpropanedioate,diethylmethylmalonate,ethyl methylmalonate,diethyl methylpropanedioate,malonic acid, methyl-, diethyl ester,2-methylmalonic acid diethyl PubChem CID: 11857 IUPAC Name: diethyl 2-methylpropanedioate SMILES: CCOC(=O)C(C)C(=O)OCC

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PubChem CID	11857
CAS	609-08-5
Molecular Weight (g/mol)	174.2
MDL Number	MFCD00009162
SMILES	CCOC(=O)C(C)C(=O)OCC
Synonym	diethyl methylmalonate,methylmalonic acid diethyl ester,diethyl 2-methylmalonate,propanedioic acid, methyl-, diethyl ester,1,3-diethyl 2-methylpropanedioate,diethylmethylmalonate,ethyl methylmalonate,diethyl methylpropanedioate,malonic acid, methyl-, diethyl ester,2-methylmalonic acid diethyl
IUPAC Name	diethyl 2-methylpropanedioate
InChI Key	UPQZOUHVTJNGFK-UHFFFAOYSA-N
Molecular Formula	C₈H₁₄O₄

Methyl 4-oxotetrahydrothiophene-3-carboxylate, Technical Grade, Thermo Scientific™

CAS: 2689-68-1 Molecular Formula: C6H8O3S Molecular Weight (g/mol): 160.187 InChI Key: LEAKUJFYXNILRB-UHFFFAOYSA-N Synonym: methyl 4-oxotetrahydrothiophene-3-carboxylate,4-carbomethoxytetrahydro-3-thiophenone,4-carbomethoxy-3-thiophanone,3-thiophenecarboxylic acid, tetrahydro-4-oxo-, methyl ester,methyl tetrahydro-4-oxo-3-thiophenecarboxylate,methyl 3-oxotetrahydrothiophene-4-carboxylate,4-carbomethoxytetrahydro-3-thi ophenone,methyl 4-oxo-tetrahydrothiophene-3-carboxylate,methyl 4-oxo-2,3,5-trihydrothiophene-3-carboxylate,methyl tetrahydro-4-oxo-3-thenoate PubChem CID: 98424 IUPAC Name: methyl 4-oxothiolane-3-carboxylate SMILES: COC(=O)C1CSCC1=O

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PubChem CID	98424
CAS	2689-68-1
Molecular Weight (g/mol)	160.187
SMILES	COC(=O)C1CSCC1=O
Synonym	methyl 4-oxotetrahydrothiophene-3-carboxylate,4-carbomethoxytetrahydro-3-thiophenone,4-carbomethoxy-3-thiophanone,3-thiophenecarboxylic acid, tetrahydro-4-oxo-, methyl ester,methyl tetrahydro-4-oxo-3-thiophenecarboxylate,methyl 3-oxotetrahydrothiophene-4-carboxylate,4-carbomethoxytetrahydro-3-thi ophenone,methyl 4-oxo-tetrahydrothiophene-3-carboxylate,methyl 4-oxo-2,3,5-trihydrothiophene-3-carboxylate,methyl tetrahydro-4-oxo-3-thenoate
IUPAC Name	methyl 4-oxothiolane-3-carboxylate
InChI Key	LEAKUJFYXNILRB-UHFFFAOYSA-N
Molecular Formula	C6H8O3S

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