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52942-64-0

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Basic Information
CAS No.: 52942-64-0
Name: diethyl (2Z)-2-(ethoxymethylidene)-3-oxobutanedioate
Article Data: 7
Molecular Structure:
Molecular Structure of 52942-64-0 (diethyl (2Z)-2-(ethoxymethylidene)-3-oxobutanedioate)
Formula: C11H16O6
Molecular Weight: 244.244
Density: 1.141g/cm3
Boiling Point: 346.9°C at 760 mmHg
Flash Point: 152.1°C
Safety: A severe eye irritant. When heated to decomposition it emits acrid smoke and irritating vapors.
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    DIETHYLETHOXYMETHYLENEOXALACETATE

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  • DIETHYLETHOXYMETHYLENEOXALACETATE cas 52942-64-0

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Chemistry

IUPAC   Name: Diethyl (2Z)-2-(ethoxymethylidene)-3-oxobutanedioate    
Molecular Formula: C11H16O6
Molecular Weight: 244.27
Freely Rotating Bonds: 9
Polar Surface Area: 78.9 Å2
Index of Refraction: 1.456
Molar Refractivity: 58.23 cm3
Molar Volume: 213.9 cm3
Polarizability: 23.08 ×10-24 cm3
Surface Tension: 36.9 dyne/cm
Density: 1.141 g/cm3
Flash Point: 152 °C
Enthalpy of Vaporization: 59.12 kJ/mol
Boiling Point: 346.9 °C at 760 mmHg
Vapour Pressure: 5.57E-05 mmHg at 25°C 
The Cas Register Number of  Diethylethoxymethyleneoxalacetate is 52942-64-0.The chemical synonyms of  Diethylethoxymethyleneoxalacetate (CAS NO.52942-64-0) are Butanedioic acid, (ethoxymethylene)oxo-, diethyl ester . The molecular structure of  Diethylethoxymethyleneoxalacetate (CAS NO.52942-64-0) is .

Uses

 Diethylethoxymethyleneoxalacetate (CAS NO.52942-64-0) is used as organic intermediate.

Toxicity Data With Reference

1.    

eye-rbt 100 mg SEV

     EPASR*    United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401M St., S.W., Washington, DC 20460) History Unknown 8EHQ-1086-0640S .

Safety Profile

A severe eye irritant. When heated to decomposition it emits acrid smoke and irritating vapors.