name: dimethyl oxalate
alias: dimethyl oxalate; methyl oxalate
English name: Dimethyl oxalate
English alias: Methyl oxalate; Oxalic acid dimethyl ester; Tricholomic acid; Dihydro-ibotenic acid; dimethyl ethanedioate
CAS number: 553-90-2
EINECS Number: 209-053-6
Molecular formula: C4H6O4
Molecular weight: 118.088
Molecular structure: dimethyl oxalate 553-90-2
Melting point: 51-55℃
Boiling point: 163.5°C at 760 mmHg
Flash point: 75°C
Water solubility: 60 g/L (25℃)
Vapor pressure: 2.06mmHg at 25°C
Uses: Used in organic synthesis. Used as an intermediate of vitamin B13, and also as a plasticizer.
Mainly used in pharmacy, pesticide, organic synthesis;
For the preparation of pure methanol.
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