accessibility menu, dialog, popup

UserName
New Feature

You can now browse the site in English or Français.

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).
Boiling Point 
  • (3)
  • (2)
  • (2)
  • (2)
  • (3)
  • (2)
  • (2)
  • (3)
  • (2)
  • (2)
  • (3)
Molecular Weight (g/mol) 
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (3)
  • (4)
  • (3)
  • (3)
  • (5)
  • (2)
Percent Purity 
  • (5)
  • (14)
  • (2)
  • (7)
  • (2)
Quantity 
  • (4)
  • (1)
  • (3)
  • (1)
  • (2)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (5)
  • (1)
  • (2)
  • (1)
  • (1)
Physical Form 
  • (9)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (2)

brands

  • (1)
  • (10)
  • (19)

special programs

  • (1)

Boiling Point

  • (3)
  • (2)
  • (2)
  • (2)
  • (3)
  • (2)
  • (2)
  • (3)
  • (2)
  • (2)
  • (3)

Molecular Weight (g/mol)

  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (3)
  • (4)
  • (3)
  • (3)
  • (5)
  • (2)

Percent Purity

  • (5)
  • (14)
  • (2)
  • (7)
  • (2)

Quantity

  • (4)
  • (1)
  • (3)
  • (1)
  • (2)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (5)
  • (1)
  • (2)
  • (1)
  • (1)

Physical Form

  • (9)
Keyword Search:
1 – 13 of 13 results
1
Promotions Available

tert-Butyl acetoacetate, 97%

CAS: 1694-31-1 Molecular Formula: C8H14O3 Molecular Weight (g/mol): 158.2 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

EDGE
PubChem CID 15538
CAS 1694-31-1
Molecular Weight (g/mol) 158.2
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
2

Di-tert-butyl malonate, 98%

CAS: 541-16-2 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
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
3

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
4

tert-Butyl hydrogen malonate, 96%

CAS: 40052-13-9 Molecular Formula: C7H12O4 Molecular Weight (g/mol): 160.169 MDL Number: MFCD00191886 InChI Key: NGGGZUAEOKRHMA-UHFFFAOYSA-N Synonym: 3-tert-butoxy-3-oxopropanoic acid,malonic acid mono-tert-butyl ester,mono-tert-butyl malonate,2-tert-butoxycarbonyl acetic acid,tert-butyl hydrogen malonate,mono-t-butyl malonate,pubchem13754,malonicacidmono-tert-butylester,malonic acid mono t-butyl ester PubChem CID: 545853 IUPAC Name: 3-[(2-methylpropan-2-yl)oxy]-3-oxopropanoic acid SMILES: CC(C)(C)OC(=O)CC(=O)O

PubChem CID 545853
CAS 40052-13-9
Molecular Weight (g/mol) 160.169
MDL Number MFCD00191886
SMILES CC(C)(C)OC(=O)CC(=O)O
Synonym 3-tert-butoxy-3-oxopropanoic acid,malonic acid mono-tert-butyl ester,mono-tert-butyl malonate,2-tert-butoxycarbonyl acetic acid,tert-butyl hydrogen malonate,mono-t-butyl malonate,pubchem13754,malonicacidmono-tert-butylester,malonic acid mono t-butyl ester
IUPAC Name 3-[(2-methylpropan-2-yl)oxy]-3-oxopropanoic acid
InChI Key NGGGZUAEOKRHMA-UHFFFAOYSA-N
Molecular Formula C7H12O4
5

Benzyl tert-butyl malonate, 95%

CAS: 72594-86-6 Molecular Formula: C14H18O4 Molecular Weight (g/mol): 250.294 MDL Number: MFCD01075175 InChI Key: XKXXXODAXXAFNP-UHFFFAOYSA-N Synonym: benzyl tert-butyl malonate,benzyltert-butylmalonate,tert-butyl benzyl malonate,1-benzyl 3-tert-butyl propanedioate,tert-butyl 2-benzyloxycarbonyl acetate,propanedioic acid, 1,1-dimethylethyl phenylmethyl ester,tert-butyl phenylmethyl propane-1,3-dioate,pubchem3938,t-butyl benzyl malonate,ksc493q0n PubChem CID: 2736712 IUPAC Name: 1-O-benzyl 3-O-tert-butyl propanedioate SMILES: CC(C)(C)OC(=O)CC(=O)OCC1=CC=CC=C1

PubChem CID 2736712
CAS 72594-86-6
Molecular Weight (g/mol) 250.294
MDL Number MFCD01075175
SMILES CC(C)(C)OC(=O)CC(=O)OCC1=CC=CC=C1
Synonym benzyl tert-butyl malonate,benzyltert-butylmalonate,tert-butyl benzyl malonate,1-benzyl 3-tert-butyl propanedioate,tert-butyl 2-benzyloxycarbonyl acetate,propanedioic acid, 1,1-dimethylethyl phenylmethyl ester,tert-butyl phenylmethyl propane-1,3-dioate,pubchem3938,t-butyl benzyl malonate,ksc493q0n
IUPAC Name 1-O-benzyl 3-O-tert-butyl propanedioate
InChI Key XKXXXODAXXAFNP-UHFFFAOYSA-N
Molecular Formula C14H18O4
6

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

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
7

tert-Butyl ethyl malonate, 95%

CAS: 32864-38-3 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.223 MDL Number: MFCD00009193 InChI Key: OCOBFMZGRJOSOU-UHFFFAOYSA-N Synonym: tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate PubChem CID: 96345 IUPAC Name: 3-O-tert-butyl 1-O-ethyl propanedioate SMILES: CCOC(=O)CC(=O)OC(C)(C)C

PubChem CID 96345
CAS 32864-38-3
Molecular Weight (g/mol) 188.223
MDL Number MFCD00009193
SMILES CCOC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate
IUPAC Name 3-O-tert-butyl 1-O-ethyl propanedioate
InChI Key OCOBFMZGRJOSOU-UHFFFAOYSA-N
Molecular Formula C9H16O4
8

tert.-Butyl methyl malonate, 95%

CAS: 42726-73-8 Molecular Formula: C8H14O4 Molecular Weight (g/mol): 174.2 MDL Number: MFCD00042856 InChI Key: XPSYZCWYRWHVCC-UHFFFAOYSA-N Synonym: tert-butyl methyl malonate,t-butyl methyl malonate,1-tert-butyl 3-methyl propanedioate,acmc-20ajkv,tert-butyl methylmalote,pubchem20476,methyl tert-butyl malonate,ksc493c8h,tert-butyl methyl malonaoate PubChem CID: 2733872 IUPAC Name: 3-O-tert-butyl 1-O-methyl propanedioate SMILES: CC(C)(C)OC(=O)CC(=O)OC

PubChem CID 2733872
CAS 42726-73-8
Molecular Weight (g/mol) 174.2
MDL Number MFCD00042856
SMILES CC(C)(C)OC(=O)CC(=O)OC
Synonym tert-butyl methyl malonate,t-butyl methyl malonate,1-tert-butyl 3-methyl propanedioate,acmc-20ajkv,tert-butyl methylmalote,pubchem20476,methyl tert-butyl malonate,ksc493c8h,tert-butyl methyl malonaoate
IUPAC Name 3-O-tert-butyl 1-O-methyl propanedioate
InChI Key XPSYZCWYRWHVCC-UHFFFAOYSA-N
Molecular Formula C8H14O4
9

tert-Butyl acetoacetate, 97%

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

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
10

tert-Butyl ethyl malonate, 97%, Thermo Scientific Chemicals

CAS: 32864-38-3 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.22 MDL Number: MFCD00009193 InChI Key: OCOBFMZGRJOSOU-UHFFFAOYSA-N Synonym: tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate PubChem CID: 96345 IUPAC Name: 3-O-tert-butyl 1-O-ethyl propanedioate SMILES: CCOC(=O)CC(=O)OC(C)(C)C

PubChem CID 96345
CAS 32864-38-3
Molecular Weight (g/mol) 188.22
MDL Number MFCD00009193
SMILES CCOC(=O)CC(=O)OC(C)(C)C
Synonym tert-butyl ethyl malonate,t-butyl ethyl malonate,propanedioic acid, 1,1-dimethylethyl ethyl ester,1-tert-butyl 3-ethyl propanedioate,tert-butyl ethyl propanedioate,malonic acid tert-butyl ethyl ester,tert-butyl ethyl propane-1,3-dioate,zlchem 692,acmc-1cjju,1-tert-butyl ethyl malonate
IUPAC Name 3-O-tert-butyl 1-O-ethyl propanedioate
InChI Key OCOBFMZGRJOSOU-UHFFFAOYSA-N
Molecular Formula C9H16O4
11

mono-tert-Butyl malonate, 95%

CAS: 40052-13-9 Molecular Formula: C7H12O4 Molecular Weight (g/mol): 160.17 InChI Key: NGGGZUAEOKRHMA-UHFFFAOYSA-N Synonym: 3-tert-butoxy-3-oxopropanoic acid,malonic acid mono-tert-butyl ester,mono-tert-butyl malonate,2-tert-butoxycarbonyl acetic acid,tert-butyl hydrogen malonate,mono-t-butyl malonate,pubchem13754,malonicacidmono-tert-butylester,malonic acid mono t-butyl ester PubChem CID: 545853 IUPAC Name: 3-[(2-methylpropan-2-yl)oxy]-3-oxopropanoic acid SMILES: CC(C)(C)OC(=O)CC(=O)O

PubChem CID 545853
CAS 40052-13-9
Molecular Weight (g/mol) 160.17
SMILES CC(C)(C)OC(=O)CC(=O)O
Synonym 3-tert-butoxy-3-oxopropanoic acid,malonic acid mono-tert-butyl ester,mono-tert-butyl malonate,2-tert-butoxycarbonyl acetic acid,tert-butyl hydrogen malonate,mono-t-butyl malonate,pubchem13754,malonicacidmono-tert-butylester,malonic acid mono t-butyl ester
IUPAC Name 3-[(2-methylpropan-2-yl)oxy]-3-oxopropanoic acid
InChI Key NGGGZUAEOKRHMA-UHFFFAOYSA-N
Molecular Formula C7H12O4
12

Dimethyl tert-butylmalonate, 95%

CAS: 39520-25-7 Molecular Formula: C9H16O4 Molecular Weight (g/mol): 188.22 MDL Number: MFCD08436110 InChI Key: OBANUQSDPDUGSL-UHFFFAOYSA-N PubChem CID: 13574047 IUPAC Name: dimethyl 2-tert-butylpropanedioate SMILES: COC(=O)C(C(=O)OC)C(C)(C)C

PubChem CID 13574047
CAS 39520-25-7
Molecular Weight (g/mol) 188.22
MDL Number MFCD08436110
SMILES COC(=O)C(C(=O)OC)C(C)(C)C
IUPAC Name dimethyl 2-tert-butylpropanedioate
InChI Key OBANUQSDPDUGSL-UHFFFAOYSA-N
Molecular Formula C9H16O4
13

tert-Butyl methyl malonate, 95%, Thermo Scientific Chemicals

CAS: 42726-73-8 Molecular Formula: C8H14O4 Molecular Weight (g/mol): 174.196 MDL Number: MFCD00042856 InChI Key: XPSYZCWYRWHVCC-UHFFFAOYSA-N Synonym: tert-butyl methyl malonate,t-butyl methyl malonate,1-tert-butyl 3-methyl propanedioate,acmc-20ajkv,tert-butyl methylmalote,pubchem20476,methyl tert-butyl malonate,ksc493c8h,tert-butyl methyl malonaoate PubChem CID: 2733872 IUPAC Name: 3-O-tert-butyl 1-O-methyl propanedioate SMILES: CC(C)(C)OC(=O)CC(=O)OC

PubChem CID 2733872
CAS 42726-73-8
Molecular Weight (g/mol) 174.196
MDL Number MFCD00042856
SMILES CC(C)(C)OC(=O)CC(=O)OC
Synonym tert-butyl methyl malonate,t-butyl methyl malonate,1-tert-butyl 3-methyl propanedioate,acmc-20ajkv,tert-butyl methylmalote,pubchem20476,methyl tert-butyl malonate,ksc493c8h,tert-butyl methyl malonaoate
IUPAC Name 3-O-tert-butyl 1-O-methyl propanedioate
InChI Key XPSYZCWYRWHVCC-UHFFFAOYSA-N
Molecular Formula C8H14O4