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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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Keyword Search:
1 – 15 of 169 results
1

Diethyl methylmalonate, 99%

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

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
2

Mono-Ethyl malonate, 95%

CAS: 1071-46-1 Molecular Formula: C5H8O4 Molecular Weight (g/mol): 132.11 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

PubChem CID 70615
CAS 1071-46-1
Molecular Weight (g/mol) 132.11
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
3

Methyl 2-cyclopentanonecarboxylate, 96%

CAS: 10472-24-9 Molecular Formula: C7H10O3 Molecular Weight (g/mol): 142.15 MDL Number: MFCD00001411 InChI Key: PZBBESSUKAHBHD-UHFFFAOYSA-N Synonym: methyl 2-oxocyclopentanecarboxylate,methyl 2-cyclopentanonecarboxylate,2-carbmethoxycyclopentanone,methyl cyclopentanone-2-carboxylate,cyclopentanecarboxylic acid, 2-oxo-, methyl ester,2-methoxy carbonyl cyclopentanone,2-methoxycarbonylcyclopentanone,2-oxocyclopentanecarboxylic acid methyl ester,cyclopentanone-2-carboxylic acid methyl ester,mehyl-2-oxocyclopentane PubChem CID: 66328 IUPAC Name: methyl 2-oxocyclopentane-1-carboxylate SMILES: COC(=O)C1CCCC1=O

PubChem CID 66328
CAS 10472-24-9
Molecular Weight (g/mol) 142.15
MDL Number MFCD00001411
SMILES COC(=O)C1CCCC1=O
Synonym methyl 2-oxocyclopentanecarboxylate,methyl 2-cyclopentanonecarboxylate,2-carbmethoxycyclopentanone,methyl cyclopentanone-2-carboxylate,cyclopentanecarboxylic acid, 2-oxo-, methyl ester,2-methoxy carbonyl cyclopentanone,2-methoxycarbonylcyclopentanone,2-oxocyclopentanecarboxylic acid methyl ester,cyclopentanone-2-carboxylic acid methyl ester,mehyl-2-oxocyclopentane
IUPAC Name methyl 2-oxocyclopentane-1-carboxylate
InChI Key PZBBESSUKAHBHD-UHFFFAOYSA-N
Molecular Formula C7H10O3
4

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

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
5

Diethyl phenylmalonate, 98%

CAS: 83-13-6 MDL Number: MFCD00009144 InChI Key: FGYDHYCFHBSNPE-UHFFFAOYSA-N Synonym: diethyl phenylmalonate,diethyl 2-phenylmalonate,phenylmalonic acid diethyl ester,propanedioic acid, phenyl-, diethyl ester,diethylphenylmalonate,1,3-diethyl 2-phenylpropanedioate,malonic acid, phenyl-, diethyl ester,propanedioic acid, 2-phenyl-, 1,3-diethyl ester,diethyl 2-phenylpropane-1,3-dioate,diethyl-phenylmalonate PubChem CID: 66514 IUPAC Name: diethyl 2-phenylpropanedioate SMILES: CCOC(=O)C(C1=CC=CC=C1)C(=O)OCC

PubChem CID 66514
CAS 83-13-6
MDL Number MFCD00009144
SMILES CCOC(=O)C(C1=CC=CC=C1)C(=O)OCC
Synonym diethyl phenylmalonate,diethyl 2-phenylmalonate,phenylmalonic acid diethyl ester,propanedioic acid, phenyl-, diethyl ester,diethylphenylmalonate,1,3-diethyl 2-phenylpropanedioate,malonic acid, phenyl-, diethyl ester,propanedioic acid, 2-phenyl-, 1,3-diethyl ester,diethyl 2-phenylpropane-1,3-dioate,diethyl-phenylmalonate
IUPAC Name diethyl 2-phenylpropanedioate
InChI Key FGYDHYCFHBSNPE-UHFFFAOYSA-N
6

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

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
7

Methyl malonyl chloride, 97%

CAS: 37517-81-0 Molecular Formula: C4H5ClO3 Molecular Weight (g/mol): 136.53 MDL Number: MFCD00013657 InChI Key: UTBCRHAMJFMIIR-UHFFFAOYSA-N PubChem CID: 123460 IUPAC Name: methyl 3-chloro-3-oxopropanoate SMILES: COC(=O)CC(=O)Cl

PubChem CID 123460
CAS 37517-81-0
Molecular Weight (g/mol) 136.53
MDL Number MFCD00013657
SMILES COC(=O)CC(=O)Cl
IUPAC Name methyl 3-chloro-3-oxopropanoate
InChI Key UTBCRHAMJFMIIR-UHFFFAOYSA-N
Molecular Formula C4H5ClO3
8

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

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
9

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

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
10

Diethyl 2-(2-cyanoethyl)malonate, 98+%

CAS: 17216-62-5 Molecular Formula: C10H15NO4 Molecular Weight (g/mol): 213.233 MDL Number: MFCD00001966 InChI Key: YJJLOESDBPRZIP-UHFFFAOYSA-N PubChem CID: 87005 IUPAC Name: diethyl 2-(2-cyanoethyl)propanedioate SMILES: CCOC(=O)C(CCC#N)C(=O)OCC

PubChem CID 87005
CAS 17216-62-5
Molecular Weight (g/mol) 213.233
MDL Number MFCD00001966
SMILES CCOC(=O)C(CCC#N)C(=O)OCC
IUPAC Name diethyl 2-(2-cyanoethyl)propanedioate
InChI Key YJJLOESDBPRZIP-UHFFFAOYSA-N
Molecular Formula C10H15NO4
11

Ethyl malonyl chloride, 95%

CAS: 36239-09-5 Molecular Formula: C5H7ClO3 Molecular Weight (g/mol): 150.56 MDL Number: MFCD00000736 InChI Key: KWFADUNOPOSMIJ-UHFFFAOYSA-N Synonym: ethyl 3-chloro-3-oxopropionate,ethyl chloroformylacetate,ethyl chloroformyl acetate,propanoic acid, 3-chloro-3-oxo-, ethyl ester,ethyl3-chloro-3-oxopropanoate,ethyl malonylchloride,carbethoxyacetyl chloride,2-ethoxycarbonylacetyl chloride,ethyl 2-chlorocarbonyl acetate,chloroformyl acetic acid ethyl ester PubChem CID: 118931 IUPAC Name: ethyl 3-chloro-3-oxopropanoate SMILES: CCOC(=O)CC(Cl)=O

PubChem CID 118931
CAS 36239-09-5
Molecular Weight (g/mol) 150.56
MDL Number MFCD00000736
SMILES CCOC(=O)CC(Cl)=O
Synonym ethyl 3-chloro-3-oxopropionate,ethyl chloroformylacetate,ethyl chloroformyl acetate,propanoic acid, 3-chloro-3-oxo-, ethyl ester,ethyl3-chloro-3-oxopropanoate,ethyl malonylchloride,carbethoxyacetyl chloride,2-ethoxycarbonylacetyl chloride,ethyl 2-chlorocarbonyl acetate,chloroformyl acetic acid ethyl ester
IUPAC Name ethyl 3-chloro-3-oxopropanoate
InChI Key KWFADUNOPOSMIJ-UHFFFAOYSA-N
Molecular Formula C5H7ClO3
12

Methyl 2-oxocyclopentanecarboxylate, 97%

CAS: 10472-24-9 Molecular Formula: C7H10O3 Molecular Weight (g/mol): 142.154 MDL Number: MFCD00001411 InChI Key: PZBBESSUKAHBHD-UHFFFAOYSA-N Synonym: methyl 2-oxocyclopentanecarboxylate,methyl 2-cyclopentanonecarboxylate,2-carbmethoxycyclopentanone,methyl cyclopentanone-2-carboxylate,cyclopentanecarboxylic acid, 2-oxo-, methyl ester,2-methoxy carbonyl cyclopentanone,2-methoxycarbonylcyclopentanone,2-oxocyclopentanecarboxylic acid methyl ester,cyclopentanone-2-carboxylic acid methyl ester,mehyl-2-oxocyclopentane PubChem CID: 66328 IUPAC Name: methyl 2-oxocyclopentane-1-carboxylate SMILES: COC(=O)C1CCCC1=O

PubChem CID 66328
CAS 10472-24-9
Molecular Weight (g/mol) 142.154
MDL Number MFCD00001411
SMILES COC(=O)C1CCCC1=O
Synonym methyl 2-oxocyclopentanecarboxylate,methyl 2-cyclopentanonecarboxylate,2-carbmethoxycyclopentanone,methyl cyclopentanone-2-carboxylate,cyclopentanecarboxylic acid, 2-oxo-, methyl ester,2-methoxy carbonyl cyclopentanone,2-methoxycarbonylcyclopentanone,2-oxocyclopentanecarboxylic acid methyl ester,cyclopentanone-2-carboxylic acid methyl ester,mehyl-2-oxocyclopentane
IUPAC Name methyl 2-oxocyclopentane-1-carboxylate
InChI Key PZBBESSUKAHBHD-UHFFFAOYSA-N
Molecular Formula C7H10O3
13

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

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
14

Di-tert-butyl malonate, 98+%, stab. with potassium carbonate

CAS: 541-16-2 Molecular Formula: C11H20O4 Molecular Weight (g/mol): 216.277 MDL Number: MFCD00008810 InChI Key: CLPHAYNBNTVRDI-UHFFFAOYSA-N Synonym: di-tert-butyl malonate,malonic acid di-tert-butyl ester,propanedioic acid, bis 1,1-dimethylethyl ester,di-t-butylmalonate,di-t-butyl malonate,unii-7e9xwt9380,1,3-di-tert-butyl propanedioate,di tert-butyl malonate,tert-butyl 2-tert-butoxycarbonyl acetate,di-tert-butyl malonate, stab. with potassium carbonate PubChem CID: 68324 IUPAC Name: ditert-butyl propanedioate SMILES: CC(C)(C)OC(=O)CC(=O)OC(C)(C)C

PubChem CID 68324
CAS 541-16-2
Molecular Weight (g/mol) 216.277
MDL Number MFCD00008810
SMILES CC(C)(C)OC(=O)CC(=O)OC(C)(C)C
Synonym di-tert-butyl malonate,malonic acid di-tert-butyl ester,propanedioic acid, bis 1,1-dimethylethyl ester,di-t-butylmalonate,di-t-butyl malonate,unii-7e9xwt9380,1,3-di-tert-butyl propanedioate,di tert-butyl malonate,tert-butyl 2-tert-butoxycarbonyl acetate,di-tert-butyl malonate, stab. with potassium carbonate
IUPAC Name ditert-butyl propanedioate
InChI Key CLPHAYNBNTVRDI-UHFFFAOYSA-N
Molecular Formula C11H20O4
15

Dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate, 99+%

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 SMILES: COC(=O)C1CC(=O)C(CC1=O)C(=O)OC

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
InChI Key MHKKFFHWMKEBDW-UHFFFAOYNA-N
Molecular Formula C10H12O6