2,2-Dimethyl-1,3-dioxane-4,6-dione
![]() |
- $6 - $4225.87
- Product name: 2,2-Dimethyl-1,3-dioxane-4,6-dione
- CAS: 2033-24-1
- MF: C6H8O4
- MW: 144.13
- EINECS:217-992-8
- MDL Number:MFCD00006638
- Synonyms:'MELDRUM'S ACID';LABOTEST-BB LT00233174;2,2-DiMethyl-1,3-dioxane-4,6-dione, 98% 25GR;2,2-Dimethyl-1,3-dioxane-4,6-dione cycl-Isopropylidene Malonate Malonic Acid Cyclic Isopropylidene Ester;2,2-dimethyl-1,3-dioxane-4,6-diacetone ;2,2-Dimethyl-4,6-dioxo-m-dioxane;2,2-Dimethyl-m-dioxane-4,6-dione;2,2-dimethyl-m-dioxane-6-dione
44 prices
Selected condition:
Brand
- Acrotein
- AK Scientific
- Alfa Aesar
- Ambeed
- American Custom Chemicals Corporation
- Azepine
- Biosynth Carbosynth
- Chemenu
- ChemScene
- Frontier Specialty Chemicals
- Matrix Scientific
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
Package
- 1g
- 5g
- 10g
- 25g
- 100g
- 250g
- 500g
- 1000g
- 1kg
- 2Kg
- 5kg
- ManufacturerAcrotein
- Product numberAS00233
- Product descriptionIsopropylidenemalonate 97%
- Packaging25g
- Price$11
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberA037
- Product descriptionMeldrum'sacid
- Packaging25g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ90600
- Product descriptionMeldrum'sacid
- Packaging100g
- Price$22
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ90600
- Product descriptionMeldrum'sacid
- Packaging500g
- Price$49
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberA037
- Product descriptionMeldrum'sacid
- Packaging500g
- Price$67
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA15603
- Product descriptionIsopropylidene malonate, 98%
- Packaging25g
- Price$51.8
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA15603
- Product descriptionIsopropylidene malonate, 98%
- Packaging100g
- Price$120
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA15603
- Product descriptionIsopropylidene malonate, 98%
- Packaging500g
- Price$454.65
- Updated2024-03-01
- Buy
- ManufacturerAmbeed
- Product numberA412608
- Product description2,2-Dimethyl-1,3-dioxane-4,6-dione 98%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA412608
- Product description2,2-Dimethyl-1,3-dioxane-4,6-dione 98%
- Packaging100g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA412608
- Product description2,2-Dimethyl-1,3-dioxane-4,6-dione 98%
- Packaging500g
- Price$39
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA412608
- Product description2,2-Dimethyl-1,3-dioxane-4,6-dione 98%
- Packaging1kg
- Price$73
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPN0000115
- Product description2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE 95.00%
- Packaging25G
- Price$1062.79
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPN0000115
- Product description2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE 95.00%
- Packaging100G
- Price$2365.3
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPN0000115
- Product description2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE 95.00%
- Packaging500G
- Price$4225.87
- Updated2021-12-16
- Buy
- ManufacturerAzepine
- Product numberAZ0001-0346
- Product descriptionMeldrum's Acid 98
- Packaging25g
- Price$19
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Acrotein | AS00233 | Isopropylidenemalonate 97% | 25g | $11 | 2021-12-16 | Buy |
AK Scientific | A037 | Meldrum'sacid | 25g | $14 | 2021-12-16 | Buy |
AK Scientific | J90600 | Meldrum'sacid | 100g | $22 | 2021-12-16 | Buy |
AK Scientific | J90600 | Meldrum'sacid | 500g | $49 | 2021-12-16 | Buy |
AK Scientific | A037 | Meldrum'sacid | 500g | $67 | 2021-12-16 | Buy |
Alfa Aesar | A15603 | Isopropylidene malonate, 98% | 25g | $51.8 | 2024-03-01 | Buy |
Alfa Aesar | A15603 | Isopropylidene malonate, 98% | 100g | $120 | 2024-03-01 | Buy |
Alfa Aesar | A15603 | Isopropylidene malonate, 98% | 500g | $454.65 | 2024-03-01 | Buy |
Ambeed | A412608 | 2,2-Dimethyl-1,3-dioxane-4,6-dione 98% | 25g | $6 | 2021-12-16 | Buy |
Ambeed | A412608 | 2,2-Dimethyl-1,3-dioxane-4,6-dione 98% | 100g | $10 | 2021-12-16 | Buy |
Ambeed | A412608 | 2,2-Dimethyl-1,3-dioxane-4,6-dione 98% | 500g | $39 | 2021-12-16 | Buy |
Ambeed | A412608 | 2,2-Dimethyl-1,3-dioxane-4,6-dione 98% | 1kg | $73 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | APN0000115 | 2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE 95.00% | 25G | $1062.79 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | APN0000115 | 2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE 95.00% | 100G | $2365.3 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | APN0000115 | 2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE 95.00% | 500G | $4225.87 | 2021-12-16 | Buy |
Azepine | AZ0001-0346 | Meldrum's Acid 98 | 25g | $19 | 2021-12-16 | Buy |
Properties
Melting point :92-96 °C(lit.)
Boiling point :182.71°C (rough estimate)
Density :1.1311 (rough estimate)
vapor pressure :0.044-133Pa at 25℃
refractive index :1.4434 (estimate)
storage temp. :2-8°C
solubility :dioxane: soluble5%, clear to very slightly hazy, colorless to faintly yellow
pka :5.1(at 25℃)
form :Crystals or Powder
color :Brownish-white to beige-brown
Water Solubility :2.5 g/100 mL (20 ºC)
Merck :14,5817
BRN :117310
InChIKey :GXHFUVWIGNLZSC-UHFFFAOYSA-N
LogP :-1.58-4.786 at 25℃
CAS DataBase Reference :2033-24-1(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Dioxane-4,6-dione, 2,2-dimethyl-(2033-24-1)
EPA Substance Registry System :1,3-Dioxane-4,6-dione, 2,2-dimethyl- (2033-24-1)
Boiling point :182.71°C (rough estimate)
Density :1.1311 (rough estimate)
vapor pressure :0.044-133Pa at 25℃
refractive index :1.4434 (estimate)
storage temp. :2-8°C
solubility :dioxane: soluble5%, clear to very slightly hazy, colorless to faintly yellow
pka :5.1(at 25℃)
form :Crystals or Powder
color :Brownish-white to beige-brown
Water Solubility :2.5 g/100 mL (20 ºC)
Merck :14,5817
BRN :117310
InChIKey :GXHFUVWIGNLZSC-UHFFFAOYSA-N
LogP :-1.58-4.786 at 25℃
CAS DataBase Reference :2033-24-1(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Dioxane-4,6-dione, 2,2-dimethyl-(2033-24-1)
EPA Substance Registry System :1,3-Dioxane-4,6-dione, 2,2-dimethyl- (2033-24-1)
Safety Information
Symbol(GHS): |
![]() |
||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Signal word: | Warning | ||||||||||||||||||||||||||||
Hazard statements: |
|
||||||||||||||||||||||||||||
Precautionary statements: |
|
Description
Isopropylidene malonate is an important reagent in synthetic chemistry and involved in the formation of new C-C bonds, rings, amides, esters, and acids. The presence of carbonyl groups at C-4 and C-6 positions favors the alkylation and acylation reactions due to its acidic nature. It is also employed as an antimicrobial agent. It is used in the preparation of 4-pyridyl-substituted heterocycles, 2-substituted indoles, isofraxidin and macrocyclic beta-keto lactones. Further, it is involved in the Knoevenagel condensation reaction with aldehydes.More related product prices
1,4-Dioxane Isopropyl palmitate Acetone oxime Dimethyl succinate Isopropyl acetate Dimethyl fumarate Methyl acrylate DIMETHYLGLYOXIME DISODIUM SALT N,N-Dimethylformamide 10497-05-9 Dimethyl sulfoxide Dimethyl carbonate Malonic acid Isopropylmalonic acid Diisopropyl malonate ETHANE Folic acid Citric acid Diethyl malonate Dimethyl etherRelated product price
- 1,4-Dioxane
$20-25380 - Isopropyl palmitate
$6-3662.4 - Acetone oxime
$5.68-648.81
Suppliers and manufacturers
Shanghai UCHEM Inc.
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Beijing Cooperate Pharmaceutical Co.,Ltd
$36.00 /1kg
2,2-dimethyl-1,3-dioxane-4,6-dione; Meldrum's acid; Isopropylidene malonate CAS:2033-24-1
2,2-dimethyl-1,3-dioxane-4,6-dione; Meldrum's acid; Isopropylidene malonate CAS:2033-24-1