1.10732

Sigma-Aldrich

N,N,N′,N′-Tetramethyl ethylenediamine (Temed)

GR for analysis

Synonym(s):
N,N,N′,N′-Tetramethyl ethylenediamine (Temed), TEMED, TMEDA, 1,2-Bis(dimethylamino)ethane
Linear Formula:
(CH3)2NCH2CH2N(CH3)2
CAS Number:
Molecular Weight:
116.20
MDL number:
EC Index Number:
203-744-6

storage conditions

Store at +15°C to +25°C.

Quality Level

vapor pressure

21 hPa ( 20 °C)

assay

≥99% (GC)

autoignition temp.

145 °C

potency

5390 mg/kg LD50, skin (Rabbit)

expl. lim.

1-9 % (v/v)

pH

8.0-8.5 (20 °C, 0.1 g/L in H2O)

bp

121 °C/1013 hPa

mp

-55 °C

transition temp

flash point 19 °C

density

0.78 g/cm3 at 20 °C

storage temp.

15-25°C

InChI

1S/C6H16N2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3

InChI key

KWYHDKDOAIKMQN-UHFFFAOYSA-N

Analysis Note

Assay (GC): ≥ 99 %
Identity (IR-spectrum): passes test
Fe (Iron): ≤ 0.00001 %
Sulfated ash: ≤ 0.005 %
Water: ≤ 0.5 %

Signal Word

Danger

Hazard Statements

WGK Germany

WGK 1

Flash Point(F)

68.0 °F - closed cup

Flash Point(C)

20 °C - closed cup

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