4-(DIMETHYLAMINO) PYRIDINE
4-(DIMETHYLAMINO) PYRIDINE For Synthesis
A highly effective catalyst for various acylation reactions.
Short Name: 4-(DIMETHYLAMINO) PYRIDINE
Synonym: N,N-Dimethylpyridin-4-amine, DMAP
Basic Details
Article No.
LG1823
Grade
For Synthesis
Purity
99%
CAS No.
1122-58-3
HS Code
2933.3919
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
characteristic odor
pH value
9.7 (10% aq soln)
Melting point/ Freezing point [°C]
108 - 110 °C
Auto-ignition temperature [°C]
420 °C
Flash point [°C]
110 °C
Boiling point [°C]
162 °C
Vapour pressure [20°C]
0.169 hPa at 20 °C
Solubility in water [% weight]
76 g/l at 20 °C
Partition coefficient Log Pow octanol /water at 20°C
1.34
Chemical Specifications
Appearance
Colourless to pale yellow crystals
Assay
Min 99%
Melting point
111 - 114 deg C
Safety Information & Hazard Symbols
Symbol
GHS06
Signal Word
Danger
UN No.
2811
IMCO Class No.
6.1
Packing Group
II
Hazardous Statement
H301-H310-H315-H319-H335
Precaution Statement
P261-P280-P301 + P310-P302 + P350-P305 + P351 + P338-P310