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).

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16 – 30 of 355 results

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

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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

Methyl 2-oxoindane-1-carboxylate, 97%

CAS: 104620-34-0 Molecular Formula: C11H10O3 Molecular Weight (g/mol): 190.198 MDL Number: MFCD06200715 InChI Key: RWSYHHRDYRDVQL-UHFFFAOYSA-N Synonym: methyl 2-oxo-1-indanecarboxylate,methyl 2-oxoindane-1-carboxylate,methyl2-oxo-1-indanecarboxylate,methyl 2-oxo-2,3-dihydro-1h-indene-1-carboxylate,1h-indene-1-carboxylic acid, 2,3-dihydro-2-oxo-, methyl ester,acmc-20agv9,1-methoxycarbonyl-2-indanone,2-oxo-indan-1-carboxylic acid methyl ester,2-oxo-1,3-dihydro-indene-1-carboxylic acid methyl ester PubChem CID: 10888732 IUPAC Name: methyl 2-oxo-1,3-dihydroindene-1-carboxylate SMILES: COC(=O)C1C(=O)CC2=CC=CC=C12

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PubChem CID	10888732
CAS	104620-34-0
Molecular Weight (g/mol)	190.198
MDL Number	MFCD06200715
SMILES	COC(=O)C1C(=O)CC2=CC=CC=C12
Synonym	methyl 2-oxo-1-indanecarboxylate,methyl 2-oxoindane-1-carboxylate,methyl2-oxo-1-indanecarboxylate,methyl 2-oxo-2,3-dihydro-1h-indene-1-carboxylate,1h-indene-1-carboxylic acid, 2,3-dihydro-2-oxo-, methyl ester,acmc-20agv9,1-methoxycarbonyl-2-indanone,2-oxo-indan-1-carboxylic acid methyl ester,2-oxo-1,3-dihydro-indene-1-carboxylic acid methyl ester
IUPAC Name	methyl 2-oxo-1,3-dihydroindene-1-carboxylate
InChI Key	RWSYHHRDYRDVQL-UHFFFAOYSA-N
Molecular Formula	C11H10O3

Ethyl hydrogen malonate, 96%

CAS: 1071-46-1 Molecular Formula: C5H8O4 Molecular Weight (g/mol): 132.115 MDL Number: MFCD00020490 InChI Key: HGINADPHJQTSKN-UHFFFAOYSA-N Synonym: ethyl hydrogen malonate,monoethyl malonate,monoethyl malonic acid,mono-ethyl malonate,monoethyl hydrogen malonate,malonic acid monoethyl ester,ethoxycarbonyl acetic acid,2-ethoxycarbonyl acetic acid,3-ethoxy-3-oxo-propanoic acid,ethylhydrogenmalonate PubChem CID: 70615 ChEBI: CHEBI:86907 IUPAC Name: 3-ethoxy-3-oxopropanoic acid SMILES: CCOC(=O)CC(=O)O

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PubChem CID	70615
CAS	1071-46-1
Molecular Weight (g/mol)	132.115
ChEBI	CHEBI:86907
MDL Number	MFCD00020490
SMILES	CCOC(=O)CC(=O)O
Synonym	ethyl hydrogen malonate,monoethyl malonate,monoethyl malonic acid,mono-ethyl malonate,monoethyl hydrogen malonate,malonic acid monoethyl ester,ethoxycarbonyl acetic acid,2-ethoxycarbonyl acetic acid,3-ethoxy-3-oxo-propanoic acid,ethylhydrogenmalonate
IUPAC Name	3-ethoxy-3-oxopropanoic acid
InChI Key	HGINADPHJQTSKN-UHFFFAOYSA-N
Molecular Formula	C5H8O4

Diethyl methylmalonate, 99%

CAS: 609-08-5 Molecular Formula: C8H14O4 Molecular Weight (g/mol): 174.196 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)	174.196
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 potassium malonate, 98%

CAS: 38330-80-2 Molecular Formula: C4H5KO4 Molecular Weight (g/mol): 156.178 MDL Number: MFCD00014021 InChI Key: WWTULTKUWBKVGV-UHFFFAOYSA-M Synonym: potassium 3-methoxy-3-oxopropanoate,methyl potassium malonate,potassium methyl malonate,propanedioic acid, monomethyl ester, potassium salt,potassium monomethyl malonate,monomethyl malonate potassium salt,hydrogen methyl malonate potassium salt,monomethylpotassiummalonate,acmc-209vp4,ksc226a9d PubChem CID: 2724687 IUPAC Name: potassium;3-methoxy-3-oxopropanoate SMILES: COC(=O)CC(=O)[O-].[K+]

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PubChem CID	2724687
CAS	38330-80-2
Molecular Weight (g/mol)	156.178
MDL Number	MFCD00014021
SMILES	COC(=O)CC(=O)[O-].[K+]
Synonym	potassium 3-methoxy-3-oxopropanoate,methyl potassium malonate,potassium methyl malonate,propanedioic acid, monomethyl ester, potassium salt,potassium monomethyl malonate,monomethyl malonate potassium salt,hydrogen methyl malonate potassium salt,monomethylpotassiummalonate,acmc-209vp4,ksc226a9d
IUPAC Name	potassium;3-methoxy-3-oxopropanoate
InChI Key	WWTULTKUWBKVGV-UHFFFAOYSA-M
Molecular Formula	C4H5KO4

Ethyl potassium malonate, 98%

CAS: 6148-64-7 Molecular Formula: C5H7KO4 Molecular Weight (g/mol): 170.205 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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PubChem CID	3446434
CAS	6148-64-7
Molecular Weight (g/mol)	170.205
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

Malonamide, 98%

CAS: 108-13-4 Molecular Formula: C3H6N2O2 Molecular Weight (g/mol): 102.093 MDL Number: MFCD00008034 InChI Key: WRIRWRKPLXCTFD-UHFFFAOYSA-N Synonym: malonamide,malonodiamide,malondiamide,malonyldiamide,carboxamidoacetamide,malonic acid diamide,malonic diamide,unii-qvq8cng255,qvq8cng255,methane-1,1-dicarboxamide PubChem CID: 7911 IUPAC Name: propanediamide SMILES: C(C(=O)N)C(=O)N

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PubChem CID	7911
CAS	108-13-4
Molecular Weight (g/mol)	102.093
MDL Number	MFCD00008034
SMILES	C(C(=O)N)C(=O)N
Synonym	malonamide,malonodiamide,malondiamide,malonyldiamide,carboxamidoacetamide,malonic acid diamide,malonic diamide,unii-qvq8cng255,qvq8cng255,methane-1,1-dicarboxamide
IUPAC Name	propanediamide
InChI Key	WRIRWRKPLXCTFD-UHFFFAOYSA-N
Molecular Formula	C3H6N2O2

Methyl malonamate, 98%

CAS: 51513-29-2 Molecular Formula: C4H7NO3 Molecular Weight (g/mol): 117.10 MDL Number: MFCD00674533 InChI Key: LSNSJCKGQREPDW-UHFFFAOYSA-N Synonym: methyl malonamate,methyl malonate monoamide,methyl 2-carbamoylacetate,propanoic acid, 3-amino-3-oxo-, methyl ester,acmc-20akfl,methyl carbamoylacetate,methyl-malonate monoamide,malonamic acid methyl ester,malonamidic acid methyl ester,methyl 3-amino-3-oxo-propanoate PubChem CID: 3595299 IUPAC Name: methyl 3-amino-3-oxopropanoate SMILES: COC(=O)CC(N)=O

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PubChem CID	3595299
CAS	51513-29-2
Molecular Weight (g/mol)	117.10
MDL Number	MFCD00674533
SMILES	COC(=O)CC(N)=O
Synonym	methyl malonamate,methyl malonate monoamide,methyl 2-carbamoylacetate,propanoic acid, 3-amino-3-oxo-, methyl ester,acmc-20akfl,methyl carbamoylacetate,methyl-malonate monoamide,malonamic acid methyl ester,malonamidic acid methyl ester,methyl 3-amino-3-oxo-propanoate
IUPAC Name	methyl 3-amino-3-oxopropanoate
InChI Key	LSNSJCKGQREPDW-UHFFFAOYSA-N
Molecular Formula	C4H7NO3

Diethyl (3-chloropropyl)malonate, 98%

CAS: 18719-43-2 Molecular Formula: C10H17ClO4 Molecular Weight (g/mol): 236.692 MDL Number: MFCD00009169 InChI Key: WUOPYKKJFZHTRA-UHFFFAOYSA-N Synonym: diethyl 3-chloropropyl malonate,diethyl 2-3-chloropropyl malonate,malonic acid, 3-chloropropyl-, diethyl ester,2-3-chloropropyl malonic acid diethyl ester,acmc-20al9u,diethyl ?-chloropropyl malonate,chloropropylmalonic acid diethyl ester,diethyl 2-3-chloropropyl propanedioate PubChem CID: 140413 IUPAC Name: diethyl 2-(3-chloropropyl)propanedioate SMILES: CCOC(=O)C(CCCCl)C(=O)OCC

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PubChem CID	140413
CAS	18719-43-2
Molecular Weight (g/mol)	236.692
MDL Number	MFCD00009169
SMILES	CCOC(=O)C(CCCCl)C(=O)OCC
Synonym	diethyl 3-chloropropyl malonate,diethyl 2-3-chloropropyl malonate,malonic acid, 3-chloropropyl-, diethyl ester,2-3-chloropropyl malonic acid diethyl ester,acmc-20al9u,diethyl ?-chloropropyl malonate,chloropropylmalonic acid diethyl ester,diethyl 2-3-chloropropyl propanedioate
IUPAC Name	diethyl 2-(3-chloropropyl)propanedioate
InChI Key	WUOPYKKJFZHTRA-UHFFFAOYSA-N
Molecular Formula	C10H17ClO4

Malonyl dichloride, 97%

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

N,N-Diethylacetoacetamide, 97%

CAS: 2235-46-3 Molecular Formula: C8H15NO2 Molecular Weight (g/mol): 157.213 MDL Number: MFCD00026728 InChI Key: NTMXFHGYWJIAAE-UHFFFAOYSA-N Synonym: n,n-diethylacetoacetamide,n,n-diethyl-3-oxobutyramide,diethylacetoacetamide,butanamide, n,n-diethyl-3-oxo,acetoacetamide, n,n-diethyl,1-diethylcarbamoyl-2-propanone,n,n-diethylacetylacetamide,acetoacetdiethylamide,diethylamid kyseliny acetoctove,diethylamid kyseliny acetoctove czech PubChem CID: 16699 IUPAC Name: N,N-diethyl-3-oxobutanamide SMILES: CCN(CC)C(=O)CC(=O)C

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PubChem CID	16699
CAS	2235-46-3
Molecular Weight (g/mol)	157.213
MDL Number	MFCD00026728
SMILES	CCN(CC)C(=O)CC(=O)C
Synonym	n,n-diethylacetoacetamide,n,n-diethyl-3-oxobutyramide,diethylacetoacetamide,butanamide, n,n-diethyl-3-oxo,acetoacetamide, n,n-diethyl,1-diethylcarbamoyl-2-propanone,n,n-diethylacetylacetamide,acetoacetdiethylamide,diethylamid kyseliny acetoctove,diethylamid kyseliny acetoctove czech
IUPAC Name	N,N-diethyl-3-oxobutanamide
InChI Key	NTMXFHGYWJIAAE-UHFFFAOYSA-N
Molecular Formula	C8H15NO2

Ethyl 2-methylacetoacetate, 95%

CAS: 609-14-3 Molecular Formula: C7H12O3 Molecular Weight (g/mol): 144.17 MDL Number: MFCD00009164 InChI Key: FNENWZWNOPCZGK-UHFFFAOYSA-N Synonym: ethyl 2-methylacetoacetate,ethyl 2-acetylpropionate,ethyl-2-methyl acetoacetate,ethyl methylacetoacetate,ethyl 2-methyl-3-oxobutyrate,ethyl2-methylacetoacetate,butanoic acid, 2-methyl-3-oxo-, ethyl ester,2-methylacetoacetic acid ethyl ester,ethyl alpha-methylacetylacetate,2-methyl-3-oxobutanoic acid ethyl ester PubChem CID: 701 IUPAC Name: ethyl 2-methyl-3-oxobutanoate SMILES: CCOC(=O)C(C)C(=O)C

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PubChem CID	701
CAS	609-14-3
Molecular Weight (g/mol)	144.17
MDL Number	MFCD00009164
SMILES	CCOC(=O)C(C)C(=O)C
Synonym	ethyl 2-methylacetoacetate,ethyl 2-acetylpropionate,ethyl-2-methyl acetoacetate,ethyl methylacetoacetate,ethyl 2-methyl-3-oxobutyrate,ethyl2-methylacetoacetate,butanoic acid, 2-methyl-3-oxo-, ethyl ester,2-methylacetoacetic acid ethyl ester,ethyl alpha-methylacetylacetate,2-methyl-3-oxobutanoic acid ethyl ester
IUPAC Name	ethyl 2-methyl-3-oxobutanoate
InChI Key	FNENWZWNOPCZGK-UHFFFAOYSA-N
Molecular Formula	C7H12O3

Dimethyl allylmalonate, 97%

CAS: 40637-56-7 Molecular Formula: C8H12O4 Molecular Weight (g/mol): 172.18 MDL Number: MFCD00014959 InChI Key: VZNFVLWVVHHMBG-UHFFFAOYSA-N Synonym: dimethyl allylmalonate,dimethyl 2-allylmalonate,propanedioic acid, 2-propenyl-, dimethyl ester,1,3-dimethyl 2-prop-2-en-1-yl propanedioate,dimethyl allyl-malonate,acmc-1bnbn,dimethyl 2-allylmalonate #,2-allyl-propanedioic acid dimethyl ester,2-prop-2-enylpropanedioic acid dimethyl ester PubChem CID: 574826 IUPAC Name: dimethyl 2-prop-2-enylpropanedioate SMILES: COC(=O)C(CC=C)C(=O)OC

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PubChem CID	574826
CAS	40637-56-7
Molecular Weight (g/mol)	172.18
MDL Number	MFCD00014959
SMILES	COC(=O)C(CC=C)C(=O)OC
Synonym	dimethyl allylmalonate,dimethyl 2-allylmalonate,propanedioic acid, 2-propenyl-, dimethyl ester,1,3-dimethyl 2-prop-2-en-1-yl propanedioate,dimethyl allyl-malonate,acmc-1bnbn,dimethyl 2-allylmalonate #,2-allyl-propanedioic acid dimethyl ester,2-prop-2-enylpropanedioic acid dimethyl ester
IUPAC Name	dimethyl 2-prop-2-enylpropanedioate
InChI Key	VZNFVLWVVHHMBG-UHFFFAOYSA-N
Molecular Formula	C8H12O4

Methylmalonic acid, 96%

CAS: 516-05-2 Molecular Formula: C4H6O4 Molecular Weight (g/mol): 118.09 MDL Number: MFCD00002656 InChI Key: ZIYVHBGGAOATLY-UHFFFAOYSA-N Synonym: methylmalonic acid,2-methylmalonic acid,isosuccinic acid,methylmalonate,propanedioic acid, methyl,1,1-ethanedicarboxylic acid,malonic acid, methyl,methyl malonic acid,methylpropanedioic acid,unii-8ll8s712j7 PubChem CID: 487 ChEBI: CHEBI:30860 IUPAC Name: 2-methylpropanedioic acid SMILES: CC(C(O)=O)C(O)=O

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PubChem CID	487
CAS	516-05-2
Molecular Weight (g/mol)	118.09
ChEBI	CHEBI:30860
MDL Number	MFCD00002656
SMILES	CC(C(O)=O)C(O)=O
Synonym	methylmalonic acid,2-methylmalonic acid,isosuccinic acid,methylmalonate,propanedioic acid, methyl,1,1-ethanedicarboxylic acid,malonic acid, methyl,methyl malonic acid,methylpropanedioic acid,unii-8ll8s712j7
IUPAC Name	2-methylpropanedioic acid
InChI Key	ZIYVHBGGAOATLY-UHFFFAOYSA-N
Molecular Formula	C4H6O4

Ethyl 2-cyanoacetoacetate

CAS: 634-55-9 Molecular Formula: C7H9NO3 Molecular Weight (g/mol): 155.15 MDL Number: MFCD00043487 InChI Key: NWOKVFOTWMZMHL-UHFFFAOYNA-N Synonym: ethyl 2-cyanoacetoacetate,ethyl 2-acetylcyanoacetate,ethyl a-cyanoacetoacetate,ethyl alpha-cyanoacetoacetate,butanoic acid, 2-cyano-3-oxo-, ethyl ester,ethyl2-acetylcyanoacetate,ethyl 2-cyano-3-oxo-butanoate,2-cyanoacetoacetic acid ethyl ester,2-cyano-3-oxo-butyric acid ethyl ester,zlchem 939 PubChem CID: 136455 ChEBI: CHEBI:51924 IUPAC Name: ethyl 2-cyano-3-oxobutanoate SMILES: CCOC(=O)C(C#N)C(C)=O

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Specifications

PubChem CID	136455
CAS	634-55-9
Molecular Weight (g/mol)	155.15
ChEBI	CHEBI:51924
MDL Number	MFCD00043487
SMILES	CCOC(=O)C(C#N)C(C)=O
Synonym	ethyl 2-cyanoacetoacetate,ethyl 2-acetylcyanoacetate,ethyl a-cyanoacetoacetate,ethyl alpha-cyanoacetoacetate,butanoic acid, 2-cyano-3-oxo-, ethyl ester,ethyl2-acetylcyanoacetate,ethyl 2-cyano-3-oxo-butanoate,2-cyanoacetoacetic acid ethyl ester,2-cyano-3-oxo-butyric acid ethyl ester,zlchem 939
IUPAC Name	ethyl 2-cyano-3-oxobutanoate
InChI Key	NWOKVFOTWMZMHL-UHFFFAOYNA-N
Molecular Formula	C7H9NO3

Dicarbonyl Compounds

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