DIETHYL DIMETHYLMALONATE
- CAS No.
- 1619-62-1
- Chemical Name:
- DIETHYL DIMETHYLMALONATE
- Synonyms
- Diethyl 2,2-dimethylmalonate;NSC 28462;DIETHYL DIMETHYLMALONATE;Diethyledimethylmalonate;DIETHYL DIMETHYLMALONATE-12;Diethyl dimethylmalonate 97%;Diethyl dimethylmalonate,97%;diethyl 2,2-dimethylpropanedioate;16-Dimethyl 1,6-dimethyl malonate;Diethyl diMethylMalonate, 97% 10GR
- CBNumber:
- CB7156449
- Molecular Formula:
- C9H16O4
- Molecular Weight:
- 188.22
- MDL Number:
- MFCD00009128
- MOL File:
- 1619-62-1.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Diethyl dimethylmalonate 97% | 143901 | 10g | $150 |
| Diethyl 2,2-dimethylmalonate 95+% | D50519 | 1g | $20 |
| Diethyl 2,2-dimethylmalonate 95+% | D50519 | 5g | $25 |
| Diethyl 2,2-dimethylmalonate 95+% | D50519 | 10g | $30 |
| Diethyl 2,2-Dimethylmalonate 95% | AA003PDR | 1g | $8 |
| More product size | |||
| Melting point | -30.4°C |
|---|---|
| Boiling point | 192 °C (lit.) |
| Density | 0.991 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 160 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | Liquid |
| color | Clear colorless |
| InChI | 1S/C9H16O4/c1-5-12-7(10)9(3,4)8(11)13-6-2/h5-6H2,1-4H3 |
| InChIKey | UELKSYXXNGHTSE-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C(C)(C)C(=O)OCC |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
DIETHYL DIMETHYLMALONATE price More Price(29)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 143901 | Diethyl dimethylmalonate 97% | 1619-62-1 | 10g | $150 | 2023-01-07 | Buy |
| Synthonix | D50519 | Diethyl 2,2-dimethylmalonate 95+% | 1619-62-1 | 1g | $20 | 2026-05-06 | Buy |
| Synthonix | D50519 | Diethyl 2,2-dimethylmalonate 95+% | 1619-62-1 | 5g | $25 | 2026-05-06 | Buy |
| Synthonix | D50519 | Diethyl 2,2-dimethylmalonate 95+% | 1619-62-1 | 10g | $30 | 2026-05-06 | Buy |
| aablocks | AA003PDR | Diethyl 2,2-Dimethylmalonate 95% | 1619-62-1 | 1g | $8 | 2026-05-28 | Buy |
DIETHYL DIMETHYLMALONATE Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLOURLESS LIQUID
Uses
Diethyl dimethylmalonate forms adducts with α,α,α′,α′-tetraaryl-1,3-dioxolane-4,5-dimethanol based titanium catalysts.
General Description
Diethyl dimethylmalonate forms adducts with α,α,α′,α′-tetraaryl-1,3-dioxolane-4,5-dimethanol based titanium catalysts.
Synthesis
105-53-3
74-88-4
1619-62-1
1) Synthesis of diethyl 2,2-dimethylmalonate (Compound 1-2): Dissolve sodium (36 g, 1.56 mol) in 800 mL of anhydrous ethanol and cool in an ice water bath. Slowly add diethyl malonate (compound 1-1) (100 g, 0.62 mol) dropwise. After completion of the dropwise addition, continue the slow dropwise addition of iodomethane (97.3 mL, 1.56 mol). After completion of the dropwise addition, the ice water bath was removed and the reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, 1000 mL of water was added to the mixture and extracted three times with 1000 mL of ethyl acetate. The organic phases were combined, washed with saturated aqueous sodium chloride solution and dried over anhydrous sodium sulfate. The desiccant was removed by filtration and the filtrate was concentrated to give the crude product Compound 1-2 as a light yellow oil (102.1 g, 87.5% yield), which could be used in the next reaction without further purification.
References
[1] Molecules, 2016, vol. 21, # 5,
[2] Patent: US2014/179638, 2014, A1. Location in patent: Page/Page column
[3] Synthesis, 1985, # 1, p. 54 - 55
[4] Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992, # 3, p. 365 - 368
[5] Patent: WO2015/95227, 2015, A2. Location in patent: Page/Page column 101
DIETHYL DIMETHYLMALONATE Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 21193 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Shanxi Xuanran Import and Export Trade Co., Ltd. | +8617735180244 | mike_yan@xuanranglobal.com | CHINA | 4017 | 58 |
| Chemsigma International Co., Ltd. | +86-2558742998 +86-19951791336 | info@chemsigma.com | China | 1818 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1059@dideu.com | China | 29094 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
View Lastest Price from DIETHYL DIMETHYLMALONATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-12-27 | DIETHYL DIMETHYLMALONATE
1619-62-1
|
$1.00 | 1KG | 99% | 200kg | Career Henan Chemical Co |
-
- DIETHYL DIMETHYLMALONATE
1619-62-1
- $1.00
- 99%
- Career Henan Chemical Co
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