Tetramethylethylenediamine

August 23rd, 2008 by

Tetramethylethylenediamine

IUPAC name
N,N,N’,N’-tetramethyl-
ethane-1,2-diamine
Other names
TEMED
TMEDA
TMED
1,2-bis(dimethylamino)-
ethane
Identifiers
CAS number
RTECS number
KV7175000
SMILES
 
CN(C)CCN(C)C
Properties
Molecular formula
C6H16N2
Molar mass
116.24 g/mol
Appearance
colorless liquid
Density
0.78 g/cm3, liquid
Melting point
-55 °C (218 K)
Boiling point
120-122 °C (393-395 K)
Solubility in water
infinite
Acidity (pKa)
8.97
Basicity (pKb)
5.85
Refractive index (nD)
1.4179
Structure
Coordination
geometry
sp3 throughout
Dipole moment
0 D
Hazards
MSDS
External MSDS
Main hazards
flammable,
obnoxious odour
NFPA 704

4
2
0
 
R-phrases
11-20/22-34
S-phrases
16-26-36/37/39-45
Flash point
50 °F
Related compounds
Related amines
ethylene diamine,
PMDTA,
trimethyltriazacyclononane
Supplementary data page
Structure and
properties
n, εr, etc.
Thermodynamic
data
Phase behaviour
Solid, liquid, gas
Spectral data
UV, IR, NMR, MS
Except where noted otherwise, data are given [...]

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