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143901

Sigma-Aldrich

Diethyl dimethylmalonate

97%

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About This Item

Linear Formula:
(CH3)2C(CO2C2H5)2
CAS Number:
1619-62-1
Molecular Weight:
188.22
EC Number:
216-582-6
MDL number:
MFCD00009128
UNSPSC Code:
12352100
PubChem Substance ID:
24848617
NACRES:
NA.22

Assay

97%

form

liquid

refractive index

n20/D 1.412 (lit.)

bp

192 °C (lit.)

density

0.991 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)C(C)(C)C(=O)OCC

InChI

1S/C9H16O4/c1-5-12-7(10)9(3,4)8(11)13-6-2/h5-6H2,1-4H3

InChI key

UELKSYXXNGHTSE-UHFFFAOYSA-N

General description

Diethyl dimethylmalonate forms adducts with α,α,α′,α′-tetraaryl-1,3-dioxolane-4,5-dimethanol based titanium catalysts.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

159.8 °F - closed cup

Flash Point(C)

71 °C - closed cup

Certificates of Analysis (COA)

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TADDOL-Based Titanium Catalysts and Their Adducts: Understanding Asymmetric Catalysis of Diels-Alder Reactions.
Haase C, et al.
The Journal of Organic Chemistry, 60(6), 1777-1787 (1995)

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