Dimethyl Oxalate for Synthesis CAS 553-90-2 Pharmaceutical Intermediates

• CAS No.: 553-90-2
• Transport Package: 25kg Bag,
• Specification: 99% min
• Trademark: Oxalic acid dimethyl ester
• Origin: China
• Model NO.: Pharmaceutical Intermediates
• Production Capacity: 3000mt/a

Product Description

Product Name:        Dimethyl oxalate
Synonyms:       OXALIC ACID METHYL ESTER;OXALIC ACID BIS-METHYL ESTER;OXALIC ACID DIMETHYL ESTER;CH3OCOCOOCH3;Dimethyl ester of oxalic acid;Ethanedioc acid dimethyl ester;Ethanedioicacid,dimethylester;Ethanedioicaciddimethylester
CAS: 553-90-2
MF:  C4H6O4
MW:         118.09
EINECS:   209-053-6
Product Categories:        Organics;Pyridines;Pharmaceutical Intermediates;C2 to C5;Carbonyl Compounds;Esters
Mol File:  553-90-2.mol
Description      Dimethyl oxalate is a chemical compound with formula (CH3)2(COO)2. It is the dimethyl ester of oxalic acid.
Chemical Properties       The empirical formula of dimethyl oxalate is C4H6O4. It exists as a liquid between its pour point (52°C) and boiling point (163.4°C). It is soluble in ethanol and ether and slightly soluble in water.

 

Melting point	50-54 °C (lit.)
Boiling point	163.5 °C (lit.)
density	1.148 g/mL at 25 °C (lit.)
vapor pressure	3 hPa (20 °C)
refractive index	n20/D 1.39(lit.)
Fp	167 °F
storage temp.	Store below +30°C.
solubility	ethanol: soluble50mg/mL, clear to very slightly hazy, colorless
form	Crystalline Solid
color	Colorless to white
Specific Gravity	1.148
PH	1 (60g/l, H2O, 20ºC)
Water Solubility	60 G/L (25 ºC)

Mainly used in pharmacy, pesticides, organic synthesis, and also used as a plasticizer.