TMEDA N,N,N’,N’-Tetramethylethylenediamine CAS 110-18-9

2022-09-26by admin0
TMEDA (N,N,N’,N’-Tetramethylethylenediamine)
CAS No.110-18-9
Over view
Common Name: N,N,N’,N’-Tetramethylethylenediamine
Other Chemical Names: N,N,N’,N’-Tetramethylethane-1,2-diamine, electrophoresis grade;Four MethylEthylenediaMine;N,N,N’,N’-TetraMethylethylenediaMine
Molar formular
Molar mass
Physical and chemical properties:
a) Appearance
Form: Transparent colorless liquid
b) Melting point/freezing point
Melting point/range: -55 °C – lit.
c) Initial boiling point and
boiling range
120 – 122 °C – lit.
d) Flash point
20 °C – closed cup
e) Evaporation rate
no data available
f) Flammability (solid, gas)
no data available
g) Upper/lower
flammability or
explosive limits
Upper explosion limit: 9,08 %(V)
Lower explosion limit: 0,98 %(V)
h) Relative density
0,775 g/cm3 at 20 °C
i) Water solubility
j) Partition coefficient:
log Pow: 0,3
Features and uses:
NT CAT TMEDA is a colorless-to-straw, liquid, tertiary amine with a characteristic aminic odor. It is readily soluble in water, ethyl alcohol, and other organic solvent.
It is used as an intermediate in organic synthesis. It is also used as a cross linking catalyst for polyurethane rigid foams.
Storage Information
NEWTOP Chemical recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products’ performance in the end use.
160KG Steel Drum
(Toyocat TE/ Kaolizer 11/ Dabco TMEDA)

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