ChemicalBook--->CAS DataBase List--->3377-20-6

3377-20-6

3377-20-6 Structure

3377-20-6 Structure
IdentificationBack Directory
[Name]

diethyl methylidenemalonate
[CAS]

3377-20-6
[Synonyms]

SKL217
Diethyl methylenemalonate
diethyl methylidenemalonate
Diethyl 2-methylenemalonate
Diethyl ethylene-1,1-dicarboxylate
diethyl 2-methylidenepropanedioate
Methylenemalonic acid diethyl ester
Methylenepropanedioic acid diethyl ester
Propanedioic acid,2-Methylene-, 1,3-diethyl este
Propanedioic acid, 2-Methylene-, 1,3-diethyl ester
Diethyl 2-Methylenemalonate (Stabilized with TBC, >85%)
[Molecular Formula]

C8H12O4
[MDL Number]

MFCD01756915
[MOL File]

3377-20-6.mol
[Molecular Weight]

172.18
Chemical PropertiesBack Directory
[Melting point ]

135.5-136.5 °C(Solv: ethanol (64-17-5))
[Boiling point ]

210 °C
[density ]

1.052 g/cm3(Temp: 25 °C)
[storage temp. ]

Inert atmosphere,Store in freezer, under -20°C
[solubility ]

Chloroform (Slightly), Dichloromethane (Slightly)
[form ]

Oil
[color ]

Light Yellow
[Stability:]

Light Sensitive
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
[TSCA ]

TSCA listed
[Toxicity]

mouse,LD,intraperitoneal,> 500mg/kg (500mg/kg),"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 147, 1954.
Hazard InformationBack Directory
[Uses]

Diethyl 2-methylenemalonate could be a used reagent for synthesizing donor-acceptor cyclobutanes via copper acetate or iron trichloride catalyzed [2+2] cycloaddition.g
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