DIMETHYL SULPHATE
DIMETHYL SULPHATE For Synthesis
Short Name: DIMETHYL SULPHATE
Synonym: Sulfuric Acid Dimethyl Ester
Basic Details
Article No.
LG1874
Grade
For Synthesis
Purity
99%
CAS No.
77-78-1
HS Code
2920.9099
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear oily
Odour
Faint onion-like odor
Melting point/ Freezing point [°C]
-32 °C
Flash point [°C]
83°C
Boiling point [°C]
188 °C
Vapour pressure [20°C]
0.5 mm Hg @ 20°C
Vapour pressure mm/Hg
0.5 mm Hg @ 200C
Vapour density
4.35
Density [g/cm3]
1.3283
Solubility in water [% weight]
2.8 g/100 ml @180C
Chemical Specifications
Appearance
Almost clear colourless liquid
Assay
Min 99.0%
Density (d20°C/4°C)
1.325 - 1.327
Safety Information & Hazard Symbols
Symbol
GHS05, GHS06, GHS08
Signal Word
Danger
UN No.
1595
IMCO Class No.
6.1,8
Packing Group
I
Hazardous Statement
H301-H314-H317-H330-H341-H350
Precaution Statement
P201-P260-P280-P284-P301 + P310-P305 + P351 + P338