DIETHYL DIMETHYLMALONATE

Product Name: DIETHYL DIMETHYLMALONATE
CAS No.: 1619-62-1
Chemical Name: DIETHYL DIMETHYLMALONATE
Synonyms: NSC 28462;DIETHYL DIMETHYLMALONATE;Diethyledimethylmalonate;DIETHYL DIMETHYLMALONATE-12;Diethyl 2,2-dimethylmalonate;Diethyl dimethylmalonate,97%;Diethyl dimethylmalonate 97%;diethyl 2,2-dimethylpropanedioate;Dimethylmalonic Acid Diethyl Ester;Diethyl diMethylMalonate, 97% 10GR
CBNumber: CB7156449
Molecular Formula: C9H16O4
Formula Weight: 188.22
MOL File: 1619-62-1.mol

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DIETHYL DIMETHYLMALONATE Property

Melting point:: -30.4°C
Boiling point:: 192 °C (lit.)
Density: 0.991 g/mL at 25 °C (lit.)
refractive index: n20/D 1.412(lit.)
Flash point:: 160 °F
storage temp.: Sealed in dry,Room Temperature
form: Liquid
color: Clear colorless

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Safety

Hazard Codes: Xn
Risk Statements: 22-52/53
Safety Statements: 24/25-61
WGK Germany: 3
HS Code: 29171900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 143901
Product name: Diethyl dimethylmalonate
Purity: 97%
Packaging: 10g
Price: $150
Updated: 2023/01/07

TRC

Product number: D472908
Product name: Diethyl dimethylmalonate
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD171256
Product name: Diethyl dimethylmalonate
Packaging: 2g
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD171256
Product name: Diethyl dimethylmalonate
Packaging: 1g
Price: $40
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD171256
Product name: Diethyl dimethylmalonate
Packaging: 10g
Price: $160
Updated: 2021/12/16

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DIETHYL DIMETHYLMALONATE Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLOURLESS LIQUID

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

Preparation Products

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DIETHYL DIMETHYLMALONATE Suppliers

Belgium 1 China 86 Germany 2 India 3 Japan 2 Switzerland 2 United Kingdom 3 United States 14 Global 113

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View Lastest Price from DIETHYL DIMETHYLMALONATE manufacturers

Career Henan Chemical Co

Product: DIETHYL DIMETHYLMALONATE 1619-62-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2019-12-26

1619-62-1, DIETHYL DIMETHYLMALONATERelated Search:

3-Ethoxy-2,2-dimethyl-3-oxopropanoic acid Diethyl 1,1-cyclobutanedicarboxylate DIETHYL DIETHYLMALONATE Diethyl 1,1-cyclopropanedicarboxylate Diethyl dibutylmalonate Diethyl dipropylmalonate DIETHYL DIMETHYLMALONATE BIS[(12-CROWN-4)METHYL] DODECYLMETHYLMALONATE Diethyl 2-ethyl-2-phenylmalonate Diethyl bis(hydroxymethyl)malonate Diethyl ethyl(isoamyl)malonate DIETHYL BIS(2-CYANOETHYL)MALONATE DIETHYL DIALLYLMALONATE 2-Methylpropanedioic acid Diethyl malonate Dimethylmalonic acid Diethyl methylmalonate Malonic acid

2,2-dimethyl-malonicaciddiethylester

Diethyl 2,2-dimethylmalonate

Malonic acid, dimethyl-, diethyl ester

DIETHYL DIMETHYLMALONATE

Dimethylmalonic Acid Diethyl Ester

2,2-Dimethylpropanedioic acid diethyl ester

Diethyl dimethylmalonate,97%

Propanedioic acid, 2,2-diMethyl-, 1,3-diethyl ester

Diethyl diMethylMalonate, 97% 10GR

DIETHYL DIMETHYLMALONATE-12

Diethyl dimethylmalonate 97%

Malonicacid, dimethyl-, diethyl ester (6CI,7CI,8CI)

Diethyledimethylmalonate

NSC 28462

2-methyl-2-pentan-3-ylpropanedioate

diethyl 2,2-dimethylpropanedioate

1619-62-1

CH32CCO2C2H52

Building Blocks

C8 to C9

Carbonyl Compounds

Esters

Organic Building Blocks

C8 to C9

Carbonyl Compounds

Esters

Pharmaceutical Intermediates