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丁炔二酸二甲酯

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Name:Dimethyl acetylenedicarboxylate,CAS:762-42-5.Molecular Fomula:C6H6O4,Molar Mass:142.11,Density:1.156 g/mL at 25 °C (lit.),Melting Point:-18 °C,Boling Point:95-98 °C/19 mmHg (lit.),Flashing Point:187°F,Solubility:Soluble in most organic solvents. Insoluble in water.,Vapor Presure:0.265mmHg at 25°C,Refractive Index:n20/D 1.447(lit.),MSDS,Hazard,Safety.